---> uname -a: Linux prd-centos8-docker-8c-8g-31861.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: 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): 0-7 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 1135 25295 19 5459 30281 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:42:d6:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fe42:d6fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:68:27:e5 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:ff:fe68:27e5/64 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) 07/30/2025 _x86_64_ (8 CPU) 16:10:29 LINUX RESTART (8 CPU) 04:11:01 PM tps rtps wtps bread/s bwrtn/s 04:12:01 PM 176.52 14.55 161.98 2892.77 10012.91 04:13:01 PM 222.05 5.28 216.76 1215.26 16274.30 04:14:01 PM 161.55 0.83 160.72 552.39 42175.45 04:15:01 PM 41.34 0.05 41.29 0.53 568.28 04:16:01 PM 14.58 0.43 14.15 20.93 356.26 04:17:01 PM 9.43 0.00 9.43 0.00 516.21 04:18:01 PM 0.52 0.00 0.52 0.00 12.50 04:19:01 PM 50.92 0.00 50.92 0.00 11698.17 04:20:01 PM 74.59 0.00 74.59 0.00 12440.89 04:21:01 PM 161.90 2.50 159.40 4521.74 2231.30 04:22:01 PM 65.93 0.48 65.44 64.11 29933.27 Average: 89.03 2.19 86.84 842.61 11475.08 04:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 PM 29228816 31069624 3426896 10.49 2688 2158520 1783036 5.29 159536 2810536 141764 04:13:01 PM 27809724 30031640 4845988 14.84 2688 2532344 2407288 7.14 269044 4082292 52504 04:14:01 PM 24994020 28396144 7661692 23.46 2688 3685268 4131456 12.26 422616 6630388 52 04:15:01 PM 24876236 28281468 7779476 23.82 2688 3687524 3928352 11.66 437628 6732524 4 04:16:01 PM 24617312 28028224 8038400 24.62 2688 3693068 4099228 12.16 439648 6988188 68 04:17:01 PM 25553672 28974108 7102040 21.75 2688 3702496 3332404 9.89 441576 6055772 16 04:18:01 PM 25562200 28982740 7093512 21.72 2688 3702592 3332404 9.89 441604 6046804 20 04:19:01 PM 24550580 28617996 8105132 24.82 2688 4327312 3447128 10.23 506780 6946792 279468 04:20:01 PM 22955588 27111040 9700124 29.70 2688 4424268 6248804 18.54 553776 8472152 2196 04:21:01 PM 24269120 28834052 8386592 25.68 2688 4820052 3202924 9.50 585352 7142800 333780 04:22:01 PM 25837728 30950056 6817984 20.88 2688 5357844 1569460 4.66 910612 5242500 31376 Average: 25477727 29025190 7177985 21.98 2688 3826481 3407499 10.11 469834 6104613 76477 04:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 178.19 128.01 1409.13 35.80 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 395.33 302.43 5226.33 50.53 0.00 0.00 0.00 0.00 04:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.67 0.67 0.03 0.03 0.00 0.00 0.00 0.00 04:14:01 PM eth0 328.75 208.65 10032.56 22.91 0.00 0.00 0.00 0.00 04:14:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 04:14:01 PM veth5d1656f 0.00 0.05 0.00 0.01 0.00 0.00 0.00 0.00 04:15:01 PM lo 34.56 34.56 3.02 3.02 0.00 0.00 0.00 0.00 04:15:01 PM eth0 67.58 49.37 20.84 22.76 0.00 0.00 0.00 0.00 04:15:01 PM docker0 8.93 9.95 1.21 1.19 0.00 0.00 0.00 0.00 04:16:01 PM lo 64.43 64.43 3.88 3.88 0.00 0.00 0.00 0.00 04:16:01 PM eth0 297.05 212.01 81.62 84.10 0.00 0.00 0.00 0.00 04:16:01 PM docker0 3.48 4.18 0.62 0.67 0.00 0.00 0.00 0.00 04:17:01 PM lo 18.75 18.75 0.92 0.92 0.00 0.00 0.00 0.00 04:17:01 PM eth0 75.94 58.21 68.00 26.16 0.00 0.00 0.00 0.00 04:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM eth0 92.85 71.14 53.91 22.61 0.00 0.00 0.00 0.00 04:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:19:01 PM eth0 672.31 352.12 2989.91 51.86 0.00 0.00 0.00 0.00 04:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM lo 694.80 694.80 103.84 103.84 0.00 0.00 0.00 0.00 04:20:01 PM eth0 46.88 34.04 14.03 17.23 0.00 0.00 0.00 0.00 04:20:01 PM docker0 294.75 306.13 46.17 50.97 0.00 0.00 0.00 0.00 04:20:01 PM veth80cac89 268.94 279.55 47.31 41.96 0.00 0.00 0.00 0.00 04:20:01 PM veth8d51f5c 25.81 27.28 2.89 9.27 0.00 0.00 0.00 0.00 04:21:01 PM lo 742.53 742.53 144.92 144.92 0.00 0.00 0.00 0.00 04:21:01 PM eth0 144.16 109.46 1554.11 36.49 0.00 0.00 0.00 0.00 04:21:01 PM docker0 336.18 342.73 75.29 67.38 0.00 0.00 0.00 0.00 04:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 PM eth0 27.31 22.81 18.48 9.77 0.00 0.00 0.00 0.00 04:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 141.45 141.45 23.33 23.33 0.00 0.00 0.00 0.00 Average: eth0 211.49 140.75 1951.87 34.57 0.00 0.00 0.00 0.00 Average: docker0 58.49 60.28 11.21 10.93 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) 07/30/2025 _x86_64_ (8 CPU) 16:10:29 LINUX RESTART (8 CPU) 04:11:01 PM CPU %user %nice %system %iowait %steal %idle 04:12:01 PM all 12.16 0.00 1.07 0.69 0.06 86.02 04:12:01 PM 0 10.29 0.00 1.00 1.00 0.05 87.65 04:12:01 PM 1 18.55 0.00 1.32 0.50 0.08 79.54 04:12:01 PM 2 12.00 0.00 1.02 0.65 0.05 86.28 04:12:01 PM 3 10.28 0.00 0.77 0.60 0.05 88.30 04:12:01 PM 4 13.47 0.00 1.35 0.63 0.05 84.50 04:12:01 PM 5 22.96 0.00 1.91 1.32 0.07 73.74 04:12:01 PM 6 7.33 0.00 0.75 0.57 0.05 91.30 04:12:01 PM 7 2.43 0.00 0.42 0.25 0.07 96.84 04:13:01 PM all 41.61 0.00 1.56 1.13 0.12 55.58 04:13:01 PM 0 38.98 0.00 1.25 0.75 0.12 58.90 04:13:01 PM 1 47.31 0.00 1.56 0.95 0.13 50.04 04:13:01 PM 2 56.51 0.00 1.87 1.99 0.13 39.49 04:13:01 PM 3 54.73 0.00 2.07 0.79 0.13 42.28 04:13:01 PM 4 46.46 0.00 1.71 0.65 0.12 51.07 04:13:01 PM 5 48.26 0.00 1.05 0.35 0.13 50.20 04:13:01 PM 6 28.29 0.00 1.34 1.20 0.10 69.07 04:13:01 PM 7 12.29 0.00 1.62 2.38 0.08 83.63 04:14:01 PM all 26.30 0.00 2.90 1.42 0.10 69.28 04:14:01 PM 0 22.68 0.00 2.29 0.84 0.08 74.10 04:14:01 PM 1 25.91 0.00 2.84 1.78 0.10 69.36 04:14:01 PM 2 32.93 0.00 3.52 1.18 0.10 62.26 04:14:01 PM 3 31.96 0.00 2.30 4.20 0.13 61.41 04:14:01 PM 4 31.92 0.00 3.43 0.49 0.08 64.08 04:14:01 PM 5 23.73 0.00 3.05 1.65 0.10 71.47 04:14:01 PM 6 22.85 0.00 2.66 0.61 0.08 73.80 04:14:01 PM 7 18.37 0.00 3.15 0.59 0.10 77.79 04:15:01 PM all 22.48 0.00 2.48 0.07 0.11 74.86 04:15:01 PM 0 17.00 0.00 2.39 0.07 0.12 80.42 04:15:01 PM 1 33.71 0.00 3.48 0.05 0.12 62.64 04:15:01 PM 2 21.39 0.00 2.04 0.07 0.10 76.40 04:15:01 PM 3 23.72 0.00 2.63 0.15 0.12 73.38 04:15:01 PM 4 13.15 0.00 1.95 0.03 0.10 84.77 04:15:01 PM 5 27.90 0.00 2.70 0.10 0.08 69.22 04:15:01 PM 6 21.52 0.00 2.72 0.07 0.12 75.58 04:15:01 PM 7 21.47 0.00 1.93 0.03 0.10 76.47 04:16:01 PM all 9.80 0.00 1.46 0.03 0.09 88.62 04:16:01 PM 0 14.97 0.00 2.16 0.02 0.10 82.76 04:16:01 PM 1 12.45 0.00 1.42 0.00 0.08 86.04 04:16:01 PM 2 9.24 0.00 1.91 0.02 0.10 88.74 04:16:01 PM 3 10.26 0.00 1.86 0.05 0.08 87.75 04:16:01 PM 4 7.32 0.00 1.00 0.00 0.08 91.59 04:16:01 PM 5 9.81 0.00 1.09 0.02 0.10 88.99 04:16:01 PM 6 8.82 0.00 0.97 0.08 0.07 90.06 04:16:01 PM 7 5.52 0.00 1.27 0.05 0.10 93.06 04:17:01 PM all 6.97 0.00 0.35 0.03 0.05 92.60 04:17:01 PM 0 3.05 0.00 0.27 0.00 0.05 96.63 04:17:01 PM 1 2.86 0.00 0.60 0.00 0.07 96.47 04:17:01 PM 2 24.37 0.00 0.57 0.03 0.07 74.96 04:17:01 PM 3 1.39 0.00 0.42 0.20 0.07 97.93 04:17:01 PM 4 4.46 0.00 0.23 0.00 0.05 95.26 04:17:01 PM 5 6.34 0.00 0.12 0.00 0.03 93.51 04:17:01 PM 6 11.64 0.00 0.17 0.00 0.03 88.15 04:17:01 PM 7 1.65 0.00 0.45 0.00 0.02 97.88 04:18:01 PM all 5.43 0.00 0.20 0.00 0.03 94.35 04:18:01 PM 0 1.18 0.00 0.10 0.00 0.03 98.68 04:18:01 PM 1 1.40 0.00 0.08 0.00 0.02 98.50 04:18:01 PM 2 23.44 0.00 0.53 0.00 0.05 75.98 04:18:01 PM 3 0.65 0.00 0.52 0.02 0.03 98.78 04:18:01 PM 4 3.87 0.00 0.05 0.00 0.02 96.07 04:18:01 PM 5 5.79 0.00 0.08 0.00 0.02 94.11 04:18:01 PM 6 6.60 0.00 0.07 0.00 0.02 93.32 04:18:01 PM 7 0.47 0.00 0.15 0.00 0.03 99.35 04:19:01 PM all 33.19 0.00 1.78 0.44 0.11 64.48 04:19:01 PM 0 21.32 0.00 1.95 1.11 0.10 75.52 04:19:01 PM 1 29.65 0.00 1.69 1.06 0.12 67.48 04:19:01 PM 2 48.45 0.00 1.44 0.49 0.12 49.51 04:19:01 PM 3 29.58 0.00 2.15 0.44 0.10 67.74 04:19:01 PM 4 30.69 0.00 1.61 0.03 0.10 67.56 04:19:01 PM 5 42.30 0.00 2.25 0.17 0.12 55.16 04:19:01 PM 6 31.46 0.00 1.90 0.22 0.10 66.33 04:19:01 PM 7 32.10 0.00 1.24 0.05 0.10 66.50 04:20:01 PM all 29.87 0.00 1.86 0.51 0.12 67.64 04:20:01 PM 0 25.92 0.00 1.49 1.02 0.12 71.45 04:20:01 PM 1 27.20 0.00 1.73 0.52 0.12 70.43 04:20:01 PM 2 26.41 0.00 2.08 0.57 0.12 70.82 04:20:01 PM 3 28.03 0.00 1.73 0.37 0.13 69.74 04:20:01 PM 4 40.47 0.00 2.20 0.60 0.12 56.61 04:20:01 PM 5 32.28 0.00 1.48 0.17 0.13 65.95 04:20:01 PM 6 36.01 0.00 2.03 0.29 0.13 61.54 04:20:01 PM 7 22.61 0.00 2.12 0.57 0.12 74.58 04:21:01 PM all 32.87 0.00 1.86 0.39 0.11 64.77 04:21:01 PM 0 19.84 0.00 1.71 0.07 0.10 78.28 04:21:01 PM 1 33.50 0.00 1.29 0.02 0.12 65.08 04:21:01 PM 2 25.93 0.00 1.37 0.05 0.12 72.52 04:21:01 PM 3 48.26 0.00 2.08 0.18 0.12 49.36 04:21:01 PM 4 36.49 0.00 0.99 0.37 0.12 62.04 04:21:01 PM 5 25.26 0.00 2.02 0.02 0.08 72.62 04:21:01 PM 6 30.40 0.00 2.55 2.20 0.08 64.76 04:21:01 PM 7 43.22 0.00 2.85 0.25 0.12 53.57 04:22:01 PM all 17.47 0.00 2.00 0.71 0.07 79.75 04:22:01 PM 0 8.57 0.00 1.57 0.00 0.07 89.79 04:22:01 PM 1 32.51 0.00 2.91 1.31 0.08 63.19 04:22:01 PM 2 19.33 0.00 2.31 0.15 0.07 78.15 04:22:01 PM 3 15.24 0.00 1.22 0.02 0.05 83.47 04:22:01 PM 4 13.93 0.00 1.78 0.25 0.07 83.98 04:22:01 PM 5 30.29 0.00 2.95 0.55 0.10 66.11 04:22:01 PM 6 17.00 0.00 1.42 0.77 0.07 80.74 04:22:01 PM 7 2.90 0.00 1.83 2.63 0.05 92.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.63 0.00 1.59 0.49 0.09 76.20 Average: 0 16.70 0.00 1.47 0.44 0.09 81.30 Average: 1 24.08 0.00 1.72 0.56 0.09 73.54 Average: 2 27.26 0.00 1.70 0.47 0.09 70.48 Average: 3 23.09 0.00 1.61 0.64 0.09 74.57 Average: 4 22.00 0.00 1.48 0.28 0.08 76.16 Average: 5 24.98 0.00 1.70 0.39 0.09 72.84 Average: 6 20.15 0.00 1.50 0.55 0.08 77.72 Average: 7 14.81 0.00 1.55 0.62 0.08 82.95