---> uname -a:
Linux prd-centos8-builder-2c-2g-330.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
---> lscpu:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 2
On-line CPU(s) list: 0,1
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 2
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 49
Model name: AMD EPYC-Rome Processor
Stepping: 0
CPU MHz: 2800.000
BogoMIPS: 5600.00
Virtualization: AMD-V
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 32K
L1i cache: 32K
L2 cache: 512K
L3 cache: 16384K
NUMA node0 CPU(s): 0,1
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities
---> nproc:
2
---> df -h:
Filesystem Size Used Avail Use% Mounted on
devtmpfs 3.8G 0 3.8G 0% /dev
tmpfs 3.8G 0 3.8G 0% /dev/shm
tmpfs 3.8G 17M 3.8G 1% /run
tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup
/dev/vda1 40G 9.4G 31G 24% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7697 649 4524 19 2523 6742
Swap: 1023 0 1023
---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:93:0a:14 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.86.100/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0
valid_lft 85644sec preferred_lft 85644sec
inet6 fe80::f816:3eff:fe93:a14/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:46:70:b5:af brd ff:ff:ff:ff:ff:ff
inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 03/20/2025 _x86_64_ (2 CPU)
03:27:08 LINUX RESTART (2 CPU)
03:28:01 AM tps rtps wtps bread/s bwrtn/s
03:29:01 AM 347.75 114.05 233.71 11158.05 39205.60
03:30:01 AM 7.25 0.00 7.25 0.00 6524.13
03:31:01 AM 5.13 3.53 1.60 610.43 31.34
03:32:01 AM 48.18 2.75 45.43 296.48 3895.97
03:33:01 AM 61.39 0.08 61.31 23.20 7558.82
03:34:01 AM 3.43 0.00 3.43 0.00 150.37
03:35:01 AM 2.13 0.00 2.13 0.00 41.50
03:36:01 AM 2.10 0.00 2.10 0.00 40.38
03:37:01 AM 2.28 0.30 1.98 35.73 42.21
03:38:01 AM 20.24 0.07 20.18 9.73 1361.43
03:39:01 AM 81.37 0.38 80.99 54.12 6971.02
03:40:01 AM 43.77 0.20 43.57 23.33 2372.71
Average: 52.09 10.11 41.97 1017.69 5683.24
03:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:29:01 AM 5293276 6998028 2589040 32.85 2688 1904584 1247988 13.97 193084 2131892 192692
03:30:01 AM 5279216 6983988 2603100 33.02 2688 1904592 1287080 14.41 193096 2145624 20
03:31:01 AM 5215540 6941604 2666776 33.83 2688 1925752 1303412 14.59 198316 2202568 3176
03:32:01 AM 4684600 6815984 3197716 40.57 2688 2297692 1360184 15.23 236788 2579436 304316
03:33:01 AM 4923876 6888720 2958440 37.53 2688 2149500 1305268 14.62 226636 2401472 188
03:34:01 AM 4917132 6882164 2965184 37.62 2688 2149688 1305268 14.62 226636 2409648 4
03:35:01 AM 4901868 6867200 2980448 37.81 2688 2149980 1305268 14.62 226636 2425060 108
03:36:01 AM 4886812 6852440 2995504 38.00 2688 2150264 1305268 14.62 226636 2440552 4
03:37:01 AM 4917140 6884120 2965176 37.62 2688 2151584 1276100 14.29 234628 2402812 112
03:38:01 AM 4934188 6952836 2948128 37.40 2688 2199924 998668 11.18 418728 2195256 19548
03:39:01 AM 4813908 6974676 3068408 38.93 2688 2333240 928440 10.40 419248 2275920 7356
03:40:01 AM 4674164 6939868 3208152 40.70 2688 2432168 976296 10.93 422484 2396336 85276
Average: 4953477 6915136 2928839 37.16 2688 2145747 1216603 13.62 268576 2333881 51067
03:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:29:01 AM eth0 262.40 145.58 1436.55 69.79 0.00 0.00 0.00 0.00
03:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:30:01 AM eth0 3.67 3.88 2.00 0.75 0.00 0.00 0.00 0.00
03:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:31:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00
03:31:01 AM eth0 13.80 10.50 7.37 4.69 0.00 0.00 0.00 0.00
03:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:32:01 AM eth0 33.13 26.23 483.52 2.35 0.00 0.00 0.00 0.00
03:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:33:01 AM eth0 2.72 3.18 1.34 0.81 0.00 0.00 0.00 0.00
03:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:34:01 AM eth0 2.93 3.43 1.58 0.70 0.00 0.00 0.00 0.00
03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:35:01 AM eth0 3.13 3.68 1.71 0.70 0.00 0.00 0.00 0.00
03:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:36:01 AM eth0 3.30 3.83 1.76 0.70 0.00 0.00 0.00 0.00
03:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:37:01 AM eth0 3.48 4.07 1.64 0.77 0.00 0.00 0.00 0.00
03:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:38:01 AM lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00
03:38:01 AM eth0 10.50 9.61 31.72 2.88 0.00 0.00 0.00 0.00
03:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:39:01 AM lo 0.28 0.28 0.02 0.02 0.00 0.00 0.00 0.00
03:39:01 AM eth0 33.09 24.13 525.78 5.56 0.00 0.00 0.00 0.00
03:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:40:01 AM eth0 19.58 15.54 229.11 4.14 0.00 0.00 0.00 0.00
03:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 32.65 21.14 227.02 7.82 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 03/20/2025 _x86_64_ (2 CPU)
03:27:08 LINUX RESTART (2 CPU)
03:28:01 AM CPU %user %nice %system %iowait %steal %idle
03:29:01 AM all 20.63 0.00 4.87 9.63 0.08 64.80
03:29:01 AM 0 20.84 0.00 5.50 10.09 0.07 63.51
03:29:01 AM 1 20.42 0.00 4.24 9.18 0.08 66.08
03:30:01 AM all 6.53 0.00 0.23 0.77 0.03 92.44
03:30:01 AM 0 4.10 0.00 0.18 0.28 0.03 95.40
03:30:01 AM 1 8.96 0.00 0.27 1.25 0.03 89.48
03:31:01 AM all 1.35 0.00 0.48 0.22 0.07 97.89
03:31:01 AM 0 1.44 0.00 0.40 0.02 0.08 98.06
03:31:01 AM 1 1.27 0.00 0.55 0.42 0.05 97.71
03:32:01 AM all 16.40 0.00 3.10 1.67 0.06 78.77
03:32:01 AM 0 11.69 0.00 2.51 0.65 0.07 85.09
03:32:01 AM 1 21.11 0.00 3.70 2.68 0.05 72.46
03:33:01 AM all 8.37 0.00 1.82 0.65 0.07 89.09
03:33:01 AM 0 3.50 0.00 1.53 0.85 0.07 94.05
03:33:01 AM 1 13.26 0.00 2.10 0.45 0.07 84.12
03:34:01 AM all 0.57 0.00 0.13 0.02 0.03 99.26
03:34:01 AM 0 0.72 0.00 0.13 0.02 0.05 99.08
03:34:01 AM 1 0.42 0.00 0.12 0.02 0.02 99.43
03:35:01 AM all 0.60 0.00 0.15 0.01 0.03 99.21
03:35:01 AM 0 0.70 0.00 0.13 0.00 0.03 99.13
03:35:01 AM 1 0.50 0.00 0.17 0.02 0.03 99.28
03:36:01 AM all 0.56 0.00 0.14 0.02 0.03 99.26
03:36:01 AM 0 0.72 0.00 0.17 0.03 0.03 99.05
03:36:01 AM 1 0.40 0.00 0.12 0.00 0.02 99.47
03:37:01 AM all 1.46 0.00 0.21 0.03 0.03 98.27
03:37:01 AM 0 1.76 0.00 0.27 0.03 0.03 97.91
03:37:01 AM 1 1.17 0.00 0.15 0.02 0.03 98.63
03:38:01 AM all 10.49 0.00 1.26 0.19 0.05 88.01
03:38:01 AM 0 9.22 0.00 1.04 0.22 0.07 89.46
03:38:01 AM 1 11.75 0.00 1.48 0.17 0.03 86.56
03:39:01 AM all 17.86 0.00 1.96 0.95 0.07 79.16
03:39:01 AM 0 9.25 0.00 1.57 1.20 0.07 87.92
03:39:01 AM 1 26.48 0.00 2.35 0.70 0.07 70.41
03:39:01 AM CPU %user %nice %system %iowait %steal %idle
03:40:01 AM all 14.63 0.00 1.58 0.28 0.05 83.46
03:40:01 AM 0 15.16 0.00 1.79 0.42 0.05 82.58
03:40:01 AM 1 14.10 0.00 1.38 0.13 0.05 84.33
Average: all 8.29 0.00 1.33 1.20 0.05 89.14
Average: 0 6.59 0.00 1.27 1.15 0.05 90.95
Average: 1 9.99 0.00 1.39 1.25 0.04 87.33