---> uname -a: Linux prd-centos8-docker-8c-8g-321.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1133 25292 19 5463 30282 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:f2:06:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fef2:68f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:b6:45:9c 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 inet6 fe80::42:5fff:feb6:459c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/17/2025 _x86_64_ (8 CPU) 13:17:13 LINUX RESTART (8 CPU) 01:18:01 PM tps rtps wtps bread/s bwrtn/s 01:19:01 PM 260.21 17.50 242.71 3728.31 12861.86 01:20:01 PM 156.06 1.72 154.35 497.83 12602.02 01:21:01 PM 27.72 0.13 27.59 28.66 2572.51 01:22:01 PM 116.08 0.52 115.56 385.20 38828.74 01:23:01 PM 30.52 0.48 30.03 21.46 631.05 01:24:01 PM 19.46 0.00 19.46 0.00 667.51 01:25:01 PM 105.65 0.00 105.65 0.00 23671.64 01:26:01 PM 15.09 0.00 15.09 0.00 412.25 01:27:01 PM 224.86 0.00 224.86 0.00 2726.59 01:28:01 PM 62.76 2.90 59.86 4545.28 27273.11 Average: 101.84 2.32 99.51 920.61 12224.52 01:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 PM 28710092 30717336 3945620 12.08 2688 2320556 1757216 5.21 211596 3245448 144696 01:20:01 PM 27406360 29684780 5249352 16.07 2688 2586404 2666008 7.91 279028 4462816 67360 01:21:01 PM 26502528 29052340 6153184 18.84 2688 2855700 3375508 10.02 294532 5333568 266648 01:22:01 PM 25135456 28550252 7520256 23.03 2688 3696400 4864144 14.43 433128 6471320 172 01:23:01 PM 25048052 28470224 7607660 23.30 2688 3704060 3625628 10.76 441076 6554492 88 01:24:01 PM 25273624 28943076 7382088 22.61 2688 3948744 3690352 10.95 597020 6170096 230832 01:25:01 PM 23478372 27626032 9177340 28.10 2688 4415208 5959624 17.68 644832 7857180 1532 01:26:01 PM 23056420 27243032 9599292 29.40 2688 4454940 6183360 18.35 648348 8272048 808 01:27:01 PM 24125672 28231256 8530040 26.12 2688 4361720 4023724 11.94 645260 7224800 28 01:28:01 PM 25901240 31008484 6754472 20.68 2688 5353100 1529632 4.54 1135528 4953876 89604 Average: 25463782 28952681 7191930 22.02 2688 3769683 3767520 11.18 533035 6054564 80177 01:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 260.64 222.70 2637.11 42.00 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 316.24 235.24 3799.42 48.01 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 216.36 151.33 3816.08 27.61 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM lo 6.63 6.63 0.57 0.57 0.00 0.00 0.00 0.00 01:22:01 PM eth0 181.01 98.35 5738.31 12.01 0.00 0.00 0.00 0.00 01:22:01 PM docker0 1.58 1.97 0.23 0.22 0.00 0.00 0.00 0.00 01:22:01 PM veth768898a 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:23:01 PM lo 75.66 75.66 5.65 5.65 0.00 0.00 0.00 0.00 01:23:01 PM eth0 215.43 162.65 59.56 68.34 0.00 0.00 0.00 0.00 01:23:01 PM docker0 11.29 12.73 1.67 1.64 0.00 0.00 0.00 0.00 01:24:01 PM lo 29.01 29.01 1.43 1.43 0.00 0.00 0.00 0.00 01:24:01 PM eth0 184.04 184.71 732.89 1641.60 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM lo 20.08 20.08 2.48 2.48 0.00 0.00 0.00 0.00 01:25:01 PM eth0 411.30 128.97 2293.18 13.06 0.00 0.00 0.00 0.00 01:25:01 PM docker0 8.60 10.56 0.82 1.98 0.00 0.00 0.00 0.00 01:25:01 PM veth228591c 8.60 10.71 0.93 1.99 0.00 0.00 0.00 0.00 01:25:01 PM veth32483e6 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 01:26:01 PM lo 901.75 901.75 132.78 132.78 0.00 0.00 0.00 0.00 01:26:01 PM eth0 91.84 60.58 24.96 30.45 0.00 0.00 0.00 0.00 01:26:01 PM docker0 383.99 396.15 60.32 65.22 0.00 0.00 0.00 0.00 01:26:01 PM veth228591c 330.22 342.24 59.18 50.16 0.00 0.00 0.00 0.00 01:26:01 PM veth32483e6 53.77 53.97 6.39 15.06 0.00 0.00 0.00 0.00 01:27:01 PM lo 773.56 773.56 149.41 149.41 0.00 0.00 0.00 0.00 01:27:01 PM eth0 115.06 100.10 280.38 35.08 0.00 0.00 0.00 0.00 01:27:01 PM docker0 333.06 341.80 76.97 67.66 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:28:01 PM eth0 114.30 136.45 1273.09 2330.75 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.76 180.76 29.24 29.24 0.00 0.00 0.00 0.00 Average: eth0 210.62 148.11 2065.45 424.89 0.00 0.00 0.00 0.00 Average: docker0 73.85 76.32 14.00 13.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/17/2025 _x86_64_ (8 CPU) 13:17:13 LINUX RESTART (8 CPU) 01:18:01 PM CPU %user %nice %system %iowait %steal %idle 01:19:01 PM all 18.38 0.00 1.29 0.77 0.07 79.49 01:19:01 PM 0 12.16 0.00 0.75 0.69 0.07 86.33 01:19:01 PM 1 24.34 0.00 1.24 0.95 0.08 73.39 01:19:01 PM 2 23.23 0.00 2.47 0.68 0.08 73.53 01:19:01 PM 3 17.01 0.00 0.92 0.35 0.08 81.64 01:19:01 PM 4 14.36 0.00 1.42 0.99 0.08 83.15 01:19:01 PM 5 29.28 0.00 1.89 1.54 0.08 67.21 01:19:01 PM 6 9.23 0.00 0.65 0.60 0.05 89.47 01:19:01 PM 7 17.41 0.00 0.95 0.38 0.05 81.21 01:20:01 PM all 37.74 0.00 1.21 0.45 0.08 60.52 01:20:01 PM 0 59.89 0.00 0.63 0.23 0.08 39.16 01:20:01 PM 1 43.26 0.00 2.04 0.20 0.08 54.42 01:20:01 PM 2 26.30 0.00 1.96 0.52 0.07 71.16 01:20:01 PM 3 36.53 0.00 1.35 0.38 0.07 61.66 01:20:01 PM 4 42.57 0.00 0.89 0.20 0.08 56.26 01:20:01 PM 5 41.56 0.00 1.12 0.38 0.10 56.83 01:20:01 PM 6 22.33 0.00 0.95 0.94 0.07 75.71 01:20:01 PM 7 29.49 0.00 0.75 0.75 0.07 68.94 01:21:01 PM all 20.21 0.00 0.58 0.12 0.05 79.03 01:21:01 PM 0 34.74 0.00 0.25 0.00 0.07 64.94 01:21:01 PM 1 16.30 0.00 0.87 0.00 0.03 82.80 01:21:01 PM 2 9.50 0.00 0.47 0.00 0.05 89.98 01:21:01 PM 3 13.02 0.00 0.82 0.18 0.05 85.92 01:21:01 PM 4 7.00 0.00 0.25 0.35 0.05 92.35 01:21:01 PM 5 25.84 0.00 0.27 0.02 0.05 73.83 01:21:01 PM 6 11.30 0.00 0.33 0.40 0.05 87.91 01:21:01 PM 7 43.94 0.00 1.42 0.00 0.08 54.56 01:22:01 PM all 20.42 0.00 2.83 0.76 0.07 75.92 01:22:01 PM 0 16.63 0.00 3.29 0.34 0.08 79.66 01:22:01 PM 1 19.74 0.00 3.39 1.73 0.07 75.07 01:22:01 PM 2 39.24 0.00 3.02 1.88 0.10 55.75 01:22:01 PM 3 18.14 0.00 2.59 1.29 0.07 77.91 01:22:01 PM 4 17.88 0.00 2.96 0.10 0.07 78.99 01:22:01 PM 5 20.09 0.00 2.75 0.20 0.07 76.89 01:22:01 PM 6 17.84 0.00 2.22 0.08 0.07 79.78 01:22:01 PM 7 13.76 0.00 2.39 0.47 0.07 83.32 01:23:01 PM all 17.76 0.00 2.01 0.05 0.08 80.10 01:23:01 PM 0 18.51 0.00 2.49 0.02 0.08 78.90 01:23:01 PM 1 18.27 0.00 2.71 0.08 0.08 78.86 01:23:01 PM 2 24.47 0.00 1.94 0.05 0.08 73.45 01:23:01 PM 3 17.24 0.00 2.11 0.03 0.08 80.53 01:23:01 PM 4 19.40 0.00 1.98 0.07 0.08 78.47 01:23:01 PM 5 15.02 0.00 1.69 0.05 0.08 83.15 01:23:01 PM 6 18.46 0.00 1.56 0.03 0.07 79.88 01:23:01 PM 7 10.66 0.00 1.61 0.05 0.10 87.58 01:24:01 PM all 26.81 0.00 1.17 0.04 0.08 71.90 01:24:01 PM 0 25.43 0.00 0.85 0.00 0.10 73.62 01:24:01 PM 1 31.16 0.00 1.62 0.08 0.08 67.05 01:24:01 PM 2 31.71 0.00 1.25 0.05 0.08 66.90 01:24:01 PM 3 22.47 0.00 1.15 0.02 0.08 76.28 01:24:01 PM 4 23.26 0.00 0.67 0.00 0.07 76.01 01:24:01 PM 5 23.62 0.00 0.57 0.02 0.08 75.71 01:24:01 PM 6 20.62 0.00 1.50 0.00 0.08 77.79 01:24:01 PM 7 36.25 0.00 1.71 0.15 0.08 61.81 01:25:01 PM all 27.24 0.00 1.80 0.45 0.08 70.43 01:25:01 PM 0 13.69 0.00 1.32 0.08 0.07 84.83 01:25:01 PM 1 26.14 0.00 1.71 0.15 0.08 71.91 01:25:01 PM 2 51.85 0.00 2.55 0.30 0.08 45.22 01:25:01 PM 3 18.23 0.00 1.48 0.69 0.08 79.52 01:25:01 PM 4 34.76 0.00 2.13 0.85 0.08 62.17 01:25:01 PM 5 35.19 0.00 1.59 0.33 0.07 62.82 01:25:01 PM 6 17.70 0.00 1.59 1.16 0.07 79.49 01:25:01 PM 7 20.34 0.00 2.04 0.05 0.07 77.50 01:26:01 PM all 23.57 0.00 1.64 0.01 0.10 74.67 01:26:01 PM 0 16.21 0.00 1.51 0.02 0.10 82.16 01:26:01 PM 1 22.36 0.00 1.59 0.02 0.08 75.95 01:26:01 PM 2 33.16 0.00 1.64 0.02 0.08 65.10 01:26:01 PM 3 34.39 0.00 1.29 0.03 0.12 64.17 01:26:01 PM 4 26.39 0.00 1.34 0.00 0.12 72.15 01:26:01 PM 5 17.59 0.00 2.11 0.00 0.12 80.17 01:26:01 PM 6 18.92 0.00 2.18 0.02 0.12 78.76 01:26:01 PM 7 19.53 0.00 1.49 0.00 0.10 78.88 01:27:01 PM all 26.82 0.00 1.69 0.36 0.08 71.05 01:27:01 PM 0 16.85 0.00 2.20 2.58 0.08 78.29 01:27:01 PM 1 28.48 0.00 2.65 0.03 0.08 68.76 01:27:01 PM 2 40.35 0.00 2.28 0.07 0.08 57.22 01:27:01 PM 3 30.97 0.00 1.12 0.02 0.07 67.82 01:27:01 PM 4 26.22 0.00 0.95 0.05 0.07 72.71 01:27:01 PM 5 36.79 0.00 1.26 0.07 0.08 61.81 01:27:01 PM 6 10.59 0.00 1.39 0.05 0.08 87.88 01:27:01 PM 7 24.28 0.00 1.66 0.03 0.07 73.96 01:28:01 PM all 22.80 0.00 1.68 0.40 0.06 75.06 01:28:01 PM 0 33.29 0.00 1.82 0.02 0.07 64.80 01:28:01 PM 1 22.34 0.00 1.47 0.59 0.05 75.55 01:28:01 PM 2 28.51 0.00 2.01 0.07 0.07 69.35 01:28:01 PM 3 13.21 0.00 1.91 0.25 0.07 84.56 01:28:01 PM 4 24.26 0.00 1.54 1.09 0.05 73.07 01:28:01 PM 5 23.55 0.00 2.11 0.12 0.07 74.16 01:28:01 PM 6 10.07 0.00 1.14 0.99 0.05 87.76 01:28:01 PM 7 27.14 0.00 1.49 0.08 0.05 71.24 Average: all 24.18 0.00 1.59 0.34 0.08 73.82 Average: 0 24.76 0.00 1.51 0.40 0.08 73.26 Average: 1 25.24 0.00 1.93 0.38 0.07 72.37 Average: 2 30.82 0.00 1.96 0.36 0.08 66.78 Average: 3 22.12 0.00 1.47 0.32 0.08 76.00 Average: 4 23.61 0.00 1.41 0.37 0.08 74.53 Average: 5 26.86 0.00 1.53 0.27 0.08 71.25 Average: 6 15.70 0.00 1.35 0.43 0.07 82.45 Average: 7 24.29 0.00 1.55 0.20 0.07 73.89