---> uname -a: Linux prd-centos8-builder-2c-2g-230.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: 2799.998 BogoMIPS: 5599.99 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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 640 4923 19 2133 6763 Swap: 1023 0 1023 ---> ip addr: 1: lo: 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: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:db:e5:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.144/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fedb:e5d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:1e:7e:3b 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) 11/10/2025 _x86_64_ (2 CPU) 01:37:08 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:02 AM 296.97 117.92 179.04 11748.01 39320.52 01:40:01 AM 54.57 0.36 54.21 12.74 3956.16 01:41:01 AM 68.74 0.08 68.66 1.33 5950.99 01:42:01 AM 44.14 0.52 43.62 19.86 4635.94 01:43:01 AM 15.03 0.65 14.38 87.19 412.50 Average: 96.04 23.99 72.05 2382.27 10879.99 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:02 AM 5494060 7071684 2388264 30.30 2688 1774592 930104 10.41 138888 1980220 33180 01:40:01 AM 5265248 7023084 2617076 33.20 2688 1943348 973012 10.89 144828 2159692 131876 01:41:01 AM 5095848 6976012 2786476 35.35 2688 2059300 970820 10.87 148264 2303300 121632 01:42:01 AM 5131820 7012380 2750504 34.89 2688 2059260 936048 10.48 179556 2229668 8872 01:43:01 AM 5103808 6985796 2778516 35.25 2688 2060480 941420 10.54 352640 2084084 7400 Average: 5218157 7013791 2664167 33.80 2688 1979396 950281 10.64 192835 2151393 60592 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:02 AM eth0 229.69 134.30 1057.59 59.73 0.00 0.00 0.00 0.00 01:39:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 38.84 28.33 699.12 4.80 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 23.05 18.20 278.56 4.37 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 14.40 9.66 13.04 3.90 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 16.73 12.93 14.38 10.62 0.00 0.00 0.00 0.00 01:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.63 40.73 411.61 16.73 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) 11/10/2025 _x86_64_ (2 CPU) 01:37:08 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:02 AM all 24.26 0.00 5.11 9.26 0.11 61.25 01:39:02 AM 0 26.19 0.00 6.04 9.80 0.12 57.85 01:39:02 AM 1 22.34 0.00 4.19 8.72 0.10 64.65 01:40:01 AM all 15.56 0.00 1.70 0.69 0.08 81.97 01:40:01 AM 0 23.95 0.00 2.04 0.77 0.09 73.16 01:40:01 AM 1 7.21 0.00 1.35 0.61 0.08 90.74 01:41:01 AM all 14.09 0.00 1.84 0.97 0.09 83.00 01:41:01 AM 0 12.92 0.00 1.72 0.78 0.08 84.49 01:41:01 AM 1 15.26 0.00 1.97 1.17 0.10 81.51 01:42:01 AM all 18.47 0.00 1.77 0.68 0.10 78.99 01:42:01 AM 0 19.69 0.00 1.89 0.88 0.12 77.42 01:42:01 AM 1 17.24 0.00 1.65 0.47 0.08 80.56 01:43:01 AM all 20.09 0.00 2.18 0.10 0.08 77.54 01:43:01 AM 0 25.89 0.00 2.04 0.10 0.10 71.87 01:43:01 AM 1 14.31 0.00 2.33 0.10 0.07 83.19 Average: all 18.50 0.00 2.52 2.34 0.09 76.56 Average: 0 21.71 0.00 2.74 2.46 0.10 72.99 Average: 1 15.29 0.00 2.30 2.21 0.09 80.12