---> uname -a: Linux prd-centos8-builder-2c-2g-411.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 9.2G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 664 4738 19 2294 6740 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:9b:12:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.233/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe9b:12c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:ed:a9:16 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) 04/22/2025 _x86_64_ (2 CPU) 17:34:04 LINUX RESTART (2 CPU) 05:35:01 PM tps rtps wtps bread/s bwrtn/s 05:36:02 PM 203.38 22.18 181.21 5476.84 38011.30 05:37:01 PM 5.88 0.00 5.88 0.00 6488.39 05:38:01 PM 2.12 0.05 2.07 1.07 32.49 05:39:01 PM 8.80 6.02 2.78 905.85 432.79 05:40:01 PM 40.79 0.42 40.37 12.93 3005.13 05:41:01 PM 76.51 0.38 76.13 54.11 5998.37 Average: 56.39 4.85 51.54 1078.13 9002.13 05:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:36:02 PM 5246732 6950264 2635584 33.44 2688 1903388 1290620 14.45 192860 2177636 189068 05:37:01 PM 5246816 6950348 2635500 33.44 2688 1903388 1290620 14.45 192864 2178780 16 05:38:01 PM 5235000 6938568 2647316 33.59 2688 1903424 1290620 14.45 192928 2191000 12 05:39:01 PM 5224660 6997136 2657656 33.72 2688 1969384 1003512 11.24 379600 2006876 32428 05:40:01 PM 5022988 6936912 2859328 36.28 2688 2105472 1059932 11.87 396028 2173136 108148 05:41:01 PM 5008100 6973292 2874216 36.46 2688 2150396 990744 11.09 382500 2172876 27292 Average: 5164049 6957753 2718267 34.49 2688 1989242 1154341 12.93 289463 2150051 59494 05:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:36:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:02 PM eth0 245.65 141.50 1378.45 66.54 0.00 0.00 0.00 0.00 05:36:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 3.39 3.56 1.53 0.70 0.00 0.00 0.00 0.00 05:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 05:38:01 PM eth0 3.42 3.15 0.70 0.73 0.00 0.00 0.00 0.00 05:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 PM eth0 14.26 11.78 115.92 5.45 0.00 0.00 0.00 0.00 05:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:40:01 PM eth0 38.97 27.46 663.08 4.46 0.00 0.00 0.00 0.00 05:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM eth0 13.91 11.73 95.87 3.60 0.00 0.00 0.00 0.00 05:41:01 PM 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 53.41 33.28 376.98 13.62 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) 04/22/2025 _x86_64_ (2 CPU) 17:34:04 LINUX RESTART (2 CPU) 05:35:01 PM CPU %user %nice %system %iowait %steal %idle 05:36:02 PM all 14.80 0.00 3.68 8.04 0.08 73.39 05:36:02 PM 0 14.53 0.00 3.12 6.95 0.08 75.32 05:36:02 PM 1 15.08 0.00 4.25 9.13 0.08 71.45 05:37:01 PM all 1.79 0.00 0.22 0.49 0.07 97.43 05:37:01 PM 0 2.63 0.00 0.22 0.22 0.07 96.86 05:37:01 PM 1 0.95 0.00 0.22 0.76 0.07 98.00 05:38:01 PM all 0.51 0.00 0.16 0.00 0.07 99.26 05:38:01 PM 0 0.63 0.00 0.15 0.00 0.07 99.15 05:38:01 PM 1 0.38 0.00 0.17 0.00 0.07 99.38 05:39:01 PM all 6.12 0.00 1.05 0.19 0.06 92.58 05:39:01 PM 0 4.80 0.00 1.04 0.10 0.07 94.00 05:39:01 PM 1 7.44 0.00 1.07 0.28 0.05 91.16 05:40:01 PM all 11.91 0.00 1.15 0.56 0.06 86.32 05:40:01 PM 0 15.21 0.00 1.25 0.32 0.05 83.17 05:40:01 PM 1 8.61 0.00 1.05 0.80 0.07 89.47 05:41:01 PM all 14.13 0.00 1.72 0.71 0.07 83.37 05:41:01 PM 0 24.22 0.00 2.10 0.47 0.05 73.16 05:41:01 PM 1 4.05 0.00 1.35 0.95 0.08 93.57 Average: all 8.22 0.00 1.33 1.66 0.07 88.71 Average: 0 10.36 0.00 1.31 1.34 0.06 86.92 Average: 1 6.09 0.00 1.35 1.98 0.07 90.51