---> uname -a: Linux prd-centos8-docker-8c-8g-2965.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1677 22247 19 7965 29739 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:94:6d:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe94:6d60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:49:6b:70 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/15/2025 _x86_64_ (8 CPU) 22:36:23 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 144.65 2.68 141.97 1597.73 10308.96 10:39:01 PM 124.23 13.63 110.60 1692.52 6000.50 10:40:01 PM 178.19 1.52 176.67 629.52 15168.79 10:41:01 PM 63.03 0.00 63.03 0.00 5576.55 10:42:01 PM 118.63 2.00 116.64 140.40 4563.58 10:43:01 PM 242.59 0.05 242.54 19.46 44150.37 10:44:01 PM 1204.22 0.02 1204.20 13.60 63912.61 10:45:01 PM 836.25 0.00 836.25 0.00 35947.22 10:46:01 PM 7.16 0.00 7.16 0.00 310.03 10:47:01 PM 17.96 0.00 17.96 0.00 1953.69 10:48:01 PM 674.77 0.46 674.31 24.34 28988.16 Average: 328.88 1.85 327.03 374.41 19744.41 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29411896 31232828 3243816 9.93 2688 2137552 1373352 4.07 157144 2617120 127708 10:39:01 PM 28854248 30912776 3801464 11.64 2688 2369036 1697084 5.04 203124 3108612 176604 10:40:01 PM 27191988 29553824 5463724 16.73 2688 2667396 2833328 8.41 273128 4674584 38132 10:41:01 PM 26743692 29287944 5912020 18.10 2688 2846644 3502848 10.39 286928 5094596 68148 10:42:01 PM 26349256 29248976 6306456 19.31 2688 3197860 2927224 8.69 328688 5435132 318824 10:43:01 PM 22226976 27332916 10428736 31.94 2688 5231652 5582008 16.56 486700 9035252 1263352 10:44:01 PM 21731812 27903436 10923900 33.45 2688 6128840 4291344 12.73 569908 9060516 649152 10:45:01 PM 20798148 27215092 11857564 36.31 2688 6333836 4166868 12.36 626320 9801732 8 10:46:01 PM 20715748 27137856 11939964 36.56 2688 6338804 4272192 12.68 627000 9877796 8 10:47:01 PM 21057140 27757712 11598572 35.52 2688 6611656 4176008 12.39 672408 9508048 239456 10:48:01 PM 22888544 30547192 9767168 29.91 2688 7504536 1474824 4.38 1161304 7073204 479612 Average: 24360859 28920959 8294853 25.40 2688 4669801 3299735 9.79 490241 6844236 305546 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 100.48 75.62 1163.02 26.20 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 315.01 282.22 2979.89 58.80 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 317.58 233.37 4284.20 30.29 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 168.26 127.14 2771.22 18.80 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 200.69 190.58 1981.55 29.42 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 614.30 451.76 8929.45 52.26 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 192.13 153.34 2562.18 20.97 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 3.38 2.67 1.70 0.52 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.77 0.20 0.14 0.43 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 167.59 116.23 2433.44 12.11 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 353.98 461.52 1088.19 6503.28 0.00 0.00 0.00 0.00 10:48:01 PM 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 221.40 190.61 2562.93 618.91 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/15/2025 _x86_64_ (8 CPU) 22:36:23 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 8.65 0.00 0.85 0.91 0.04 89.55 10:38:01 PM 0 14.76 0.00 1.24 0.28 0.05 83.68 10:38:01 PM 1 15.07 0.00 1.64 1.94 0.07 81.29 10:38:01 PM 2 11.84 0.00 0.84 1.42 0.05 85.86 10:38:01 PM 3 11.94 0.00 1.14 1.84 0.07 85.02 10:38:01 PM 4 2.54 0.00 0.57 0.43 0.03 96.42 10:38:01 PM 5 0.35 0.00 0.28 0.60 0.03 98.73 10:38:01 PM 6 6.66 0.00 0.55 0.57 0.02 92.21 10:38:01 PM 7 6.05 0.00 0.53 0.17 0.03 93.21 10:39:01 PM all 6.29 0.00 0.70 0.49 0.04 92.48 10:39:01 PM 0 5.99 0.00 0.35 0.18 0.03 93.44 10:39:01 PM 1 4.33 0.00 0.84 0.25 0.05 94.53 10:39:01 PM 2 5.48 0.00 0.77 0.42 0.05 93.28 10:39:01 PM 3 5.88 0.00 1.26 0.20 0.05 92.62 10:39:01 PM 4 11.19 0.00 0.63 1.50 0.05 86.62 10:39:01 PM 5 5.43 0.00 0.65 0.65 0.03 93.24 10:39:01 PM 6 5.40 0.00 0.87 0.48 0.05 93.19 10:39:01 PM 7 6.61 0.00 0.22 0.25 0.03 92.89 10:40:01 PM all 42.95 0.00 1.32 0.99 0.10 54.64 10:40:01 PM 0 54.76 0.00 0.75 0.03 0.12 44.34 10:40:01 PM 1 28.41 0.00 1.57 3.23 0.10 66.68 10:40:01 PM 2 45.35 0.00 1.39 0.25 0.10 52.91 10:40:01 PM 3 57.54 0.00 1.17 1.02 0.13 40.14 10:40:01 PM 4 32.55 0.00 0.90 0.90 0.08 65.56 10:40:01 PM 5 43.80 0.00 2.09 1.10 0.10 52.90 10:40:01 PM 6 41.27 0.00 1.12 0.70 0.10 56.80 10:40:01 PM 7 39.89 0.00 1.53 0.70 0.10 57.78 10:41:01 PM all 48.47 0.00 1.35 0.21 0.12 49.85 10:41:01 PM 0 48.71 0.00 0.95 0.07 0.12 50.15 10:41:01 PM 1 48.91 0.00 1.24 0.05 0.12 49.68 10:41:01 PM 2 38.97 0.00 1.67 0.47 0.12 58.77 10:41:01 PM 3 58.10 0.00 2.27 0.43 0.13 39.06 10:41:01 PM 4 61.05 0.00 0.93 0.03 0.13 37.85 10:41:01 PM 5 36.01 0.00 1.29 0.12 0.10 62.48 10:41:01 PM 6 43.39 0.00 1.50 0.17 0.13 54.80 10:41:01 PM 7 52.56 0.00 0.95 0.37 0.10 46.02 10:42:01 PM all 31.70 0.00 1.19 0.57 0.09 66.45 10:42:01 PM 0 25.27 0.00 1.75 1.68 0.10 71.20 10:42:01 PM 1 32.70 0.00 1.00 0.05 0.10 66.15 10:42:01 PM 2 28.68 0.00 1.00 0.15 0.10 70.06 10:42:01 PM 3 40.00 0.00 0.78 0.53 0.08 58.61 10:42:01 PM 4 18.31 0.00 0.80 0.05 0.07 80.77 10:42:01 PM 5 46.72 0.00 2.28 1.46 0.10 49.44 10:42:01 PM 6 25.55 0.00 0.70 0.10 0.08 73.57 10:42:01 PM 7 36.35 0.00 1.19 0.53 0.08 61.85 10:43:01 PM all 16.47 0.00 4.32 2.48 0.21 76.52 10:43:01 PM 0 60.47 0.00 6.76 0.00 0.91 31.86 10:43:01 PM 1 11.29 0.00 2.83 6.46 0.10 79.32 10:43:01 PM 2 17.55 0.00 7.20 0.52 0.14 74.59 10:43:01 PM 3 8.59 0.00 2.94 4.48 0.10 83.89 10:43:01 PM 4 10.37 0.00 4.47 5.18 0.15 79.83 10:43:01 PM 5 7.32 0.00 5.44 3.13 0.16 83.95 10:43:01 PM 6 9.04 0.00 3.73 0.02 0.08 87.13 10:43:01 PM 7 7.11 0.00 1.22 0.03 0.07 91.56 10:44:01 PM all 16.14 0.00 4.24 3.85 0.09 75.68 10:44:01 PM 0 20.40 0.00 7.21 0.29 0.10 72.00 10:44:01 PM 1 9.15 0.00 4.26 0.87 0.10 85.61 10:44:01 PM 2 4.06 0.00 3.84 2.39 0.07 89.65 10:44:01 PM 3 9.50 0.00 2.51 3.44 0.07 84.48 10:44:01 PM 4 26.06 0.00 3.17 1.91 0.08 68.77 10:44:01 PM 5 5.07 0.00 6.06 17.60 0.08 71.18 10:44:01 PM 6 10.42 0.00 3.26 0.05 0.08 86.18 10:44:01 PM 7 44.37 0.00 3.66 4.28 0.10 47.59 10:45:01 PM all 21.56 0.00 1.94 2.05 0.07 74.37 10:45:01 PM 0 0.28 0.00 1.87 0.00 0.08 97.76 10:45:01 PM 1 79.23 0.00 3.13 0.12 0.12 17.41 10:45:01 PM 2 19.17 0.00 0.92 1.57 0.07 78.28 10:45:01 PM 3 16.50 0.00 2.69 10.15 0.07 70.59 10:45:01 PM 4 16.38 0.00 2.51 2.41 0.07 78.63 10:45:01 PM 5 7.12 0.00 1.25 0.08 0.05 91.49 10:45:01 PM 6 19.83 0.00 0.97 0.82 0.07 78.32 10:45:01 PM 7 13.96 0.00 2.23 1.31 0.07 82.43 10:46:01 PM all 20.56 0.00 0.75 0.01 0.06 78.62 10:46:01 PM 0 5.04 0.00 0.40 0.00 0.03 94.53 10:46:01 PM 1 25.67 0.00 1.10 0.03 0.08 73.11 10:46:01 PM 2 79.33 0.00 1.42 0.00 0.12 19.14 10:46:01 PM 3 11.77 0.00 0.60 0.02 0.05 87.56 10:46:01 PM 4 7.83 0.00 0.63 0.03 0.05 91.45 10:46:01 PM 5 10.07 0.00 0.77 0.00 0.07 89.10 10:46:01 PM 6 14.20 0.00 0.67 0.00 0.07 85.07 10:46:01 PM 7 10.58 0.00 0.38 0.00 0.03 89.00 10:47:01 PM all 19.85 0.00 1.16 0.05 0.06 78.87 10:47:01 PM 0 7.96 0.00 0.53 0.00 0.07 91.44 10:47:01 PM 1 10.88 0.00 1.40 0.02 0.07 87.63 10:47:01 PM 2 21.80 0.00 0.85 0.00 0.07 77.28 10:47:01 PM 3 58.56 0.00 1.66 0.08 0.10 39.60 10:47:01 PM 4 11.42 0.00 1.15 0.27 0.05 87.11 10:47:01 PM 5 23.28 0.00 2.22 0.05 0.05 74.39 10:47:01 PM 6 12.73 0.00 0.65 0.00 0.05 86.57 10:47:01 PM 7 12.28 0.00 0.82 0.00 0.05 86.85 10:48:01 PM all 15.54 0.00 2.39 1.71 0.08 80.28 10:48:01 PM 0 7.05 0.00 2.02 2.94 0.07 87.92 10:48:01 PM 1 5.48 0.00 4.03 1.67 0.08 88.73 10:48:01 PM 2 17.49 0.00 2.03 1.10 0.08 79.30 10:48:01 PM 3 17.69 0.00 3.39 3.01 0.10 75.80 10:48:01 PM 4 8.94 0.00 2.13 3.61 0.07 85.26 10:48:01 PM 5 36.20 0.00 2.72 0.58 0.10 60.39 10:48:01 PM 6 16.23 0.00 1.30 0.30 0.05 82.13 10:48:01 PM 7 15.18 0.00 1.56 0.50 0.07 82.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.55 0.00 1.83 1.21 0.09 74.31 Average: 0 22.74 0.00 2.16 0.50 0.15 74.45 Average: 1 24.66 0.00 2.09 1.34 0.09 71.82 Average: 2 26.36 0.00 1.99 0.75 0.09 70.81 Average: 3 26.90 0.00 1.86 2.29 0.09 68.86 Average: 4 18.79 0.00 1.63 1.49 0.08 78.02 Average: 5 20.13 0.00 2.27 2.30 0.08 75.23 Average: 6 18.60 0.00 1.39 0.29 0.07 79.65 Average: 7 22.23 0.00 1.30 0.74 0.07 75.67