---> uname -a: Linux prd-centos8-docker-8c-8g-236.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 1150 25275 19 5464 30266 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:a9:d7:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fea9:d7c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:1a:04:5a 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::42:6eff:fe1a:45a/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) 07:21:53 LINUX RESTART (8 CPU) 07:22:01 AM tps rtps wtps bread/s bwrtn/s 07:23:01 AM 371.85 163.15 208.70 14245.04 43113.38 07:24:01 AM 285.70 17.86 267.84 3944.68 13031.93 07:25:01 AM 111.66 1.42 110.25 282.62 12891.77 07:26:01 AM 104.13 0.10 104.03 27.72 35852.03 07:27:02 AM 38.32 0.50 37.82 387.20 9217.91 07:28:01 AM 20.25 0.49 19.76 21.82 492.09 07:29:01 AM 25.45 0.00 25.45 0.00 791.08 07:30:01 AM 100.87 0.00 100.87 0.00 23660.68 07:31:01 AM 12.91 0.00 12.91 0.00 487.89 07:32:01 AM 128.59 0.00 128.59 0.00 1740.27 07:33:01 AM 78.46 2.93 75.52 4541.15 29851.00 Average: 116.35 16.98 99.37 2135.16 15580.22 07:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:23:01 AM 29547584 31196780 3108128 9.52 2688 1977104 1555076 4.61 183700 2509808 180996 07:24:01 AM 28118080 30311788 4537632 13.90 2688 2504968 2192168 6.50 228132 3817348 299324 07:25:01 AM 26887516 29166172 5768196 17.66 2688 2586680 3162500 9.38 279712 4979808 19468 07:26:01 AM 25272828 28671984 7382884 22.61 2688 3682700 3543256 10.51 346244 6423256 212196 07:27:02 AM 24731936 28146716 7923776 24.26 2688 3697228 4003476 11.88 438284 6871652 428 07:28:01 AM 24524372 27946856 8131340 24.90 2688 3704536 4127736 12.25 442136 7073248 20 07:29:01 AM 24733620 28412524 7922092 24.26 2688 3958356 3810512 11.31 506260 6796624 242584 07:30:01 AM 22976984 27134928 9678728 29.64 2688 4426168 6328704 18.78 553116 8444908 2768 07:31:01 AM 22273740 26463664 10381972 31.79 2688 4458860 6818384 20.23 557612 9140600 2124 07:32:01 AM 24461364 28707760 8194348 25.09 2688 4502420 3387724 10.05 579096 6956408 140264 07:33:01 AM 25894588 31002416 6761124 20.70 2688 5352708 1523584 4.52 907032 5185404 23108 Average: 25402056 28832872 7253656 22.21 2688 3713793 3677556 10.91 456484 6199915 102116 07:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 513.11 315.83 1788.40 66.42 0.00 0.00 0.00 0.00 07:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 430.73 337.71 5475.83 64.34 0.00 0.00 0.00 0.00 07:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 120.70 104.23 913.58 24.89 0.00 0.00 0.00 0.00 07:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 351.03 221.21 9537.86 30.23 0.00 0.00 0.00 0.00 07:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:02 AM lo 24.36 24.36 2.29 2.29 0.00 0.00 0.00 0.00 07:27:02 AM eth0 35.44 28.52 11.94 14.68 0.00 0.00 0.00 0.00 07:27:02 AM docker0 7.66 8.61 1.02 1.00 0.00 0.00 0.00 0.00 07:28:01 AM lo 71.57 71.57 4.61 4.61 0.00 0.00 0.00 0.00 07:28:01 AM eth0 249.83 180.26 65.33 73.11 0.00 0.00 0.00 0.00 07:28:01 AM docker0 5.29 6.15 0.89 0.88 0.00 0.00 0.00 0.00 07:29:01 AM lo 9.42 9.42 0.47 0.47 0.00 0.00 0.00 0.00 07:29:01 AM eth0 124.26 103.22 827.19 29.88 0.00 0.00 0.00 0.00 07:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM lo 254.95 254.95 40.46 40.46 0.00 0.00 0.00 0.00 07:30:01 AM eth0 446.77 129.72 2181.11 14.67 0.00 0.00 0.00 0.00 07:30:01 AM docker0 107.28 114.88 18.24 19.26 0.00 0.00 0.00 0.00 07:30:01 AM veth6b87393 96.37 103.00 18.43 16.04 0.00 0.00 0.00 0.00 07:30:01 AM veth5ce6aab 10.91 12.58 1.28 3.49 0.00 0.00 0.00 0.00 07:31:01 AM lo 1306.13 1306.13 227.17 227.17 0.00 0.00 0.00 0.00 07:31:01 AM eth0 136.72 113.98 41.69 48.46 0.00 0.00 0.00 0.00 07:31:01 AM docker0 562.41 578.96 110.74 108.20 0.00 0.00 0.00 0.00 07:31:01 AM veth6b87393 505.55 522.86 111.92 80.07 0.00 0.00 0.00 0.01 07:31:01 AM veth5ce6aab 56.86 56.13 6.50 28.13 0.00 0.00 0.00 0.00 07:32:01 AM lo 127.23 127.23 16.65 16.65 0.00 0.00 0.00 0.00 07:32:01 AM eth0 36.60 32.47 256.49 10.34 0.00 0.00 0.00 0.00 07:32:01 AM docker0 55.24 54.94 9.11 7.43 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 77.74 65.39 1259.08 14.29 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 163.20 163.20 26.55 26.55 0.00 0.00 0.00 0.00 Average: eth0 229.32 148.36 2035.47 35.52 0.00 0.00 0.00 0.00 Average: docker0 67.18 69.51 12.75 12.45 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) 07:21:53 LINUX RESTART (8 CPU) 07:22:01 AM CPU %user %nice %system %iowait %steal %idle 07:23:01 AM all 12.13 0.01 2.91 3.07 0.06 81.82 07:23:01 AM 0 9.56 0.00 3.37 1.79 0.07 85.21 07:23:01 AM 1 11.65 0.00 3.15 3.40 0.07 81.73 07:23:01 AM 2 9.00 0.00 1.74 0.30 0.05 88.91 07:23:01 AM 3 14.27 0.00 2.91 3.68 0.05 79.09 07:23:01 AM 4 12.25 0.00 2.47 7.99 0.05 77.24 07:23:01 AM 5 19.72 0.00 3.54 4.85 0.07 71.82 07:23:01 AM 6 10.17 0.05 2.97 1.64 0.05 85.12 07:23:01 AM 7 10.43 0.00 3.15 0.90 0.10 85.42 07:24:01 AM all 23.92 0.00 1.39 0.80 0.09 73.80 07:24:01 AM 0 20.22 0.00 1.25 0.70 0.10 77.72 07:24:01 AM 1 28.18 0.00 2.76 1.89 0.08 67.08 07:24:01 AM 2 16.59 0.00 0.75 0.42 0.10 82.14 07:24:01 AM 3 30.74 0.00 1.84 0.77 0.10 66.56 07:24:01 AM 4 20.59 0.00 1.14 0.65 0.07 77.56 07:24:01 AM 5 33.20 0.00 1.34 0.72 0.12 64.63 07:24:01 AM 6 22.28 0.00 1.09 0.32 0.12 76.20 07:24:01 AM 7 19.52 0.00 0.95 0.92 0.07 78.54 07:25:01 AM all 31.23 0.00 0.81 0.35 0.08 67.53 07:25:01 AM 0 31.59 0.00 0.88 0.33 0.10 67.09 07:25:01 AM 1 20.47 0.00 1.08 0.33 0.10 78.01 07:25:01 AM 2 18.56 0.00 0.95 0.37 0.07 80.05 07:25:01 AM 3 44.40 0.00 1.55 0.38 0.08 53.58 07:25:01 AM 4 45.44 0.00 0.55 0.72 0.07 53.22 07:25:01 AM 5 36.01 0.00 0.53 0.52 0.07 62.87 07:25:01 AM 6 21.62 0.00 0.37 0.12 0.07 77.83 07:25:01 AM 7 31.79 0.00 0.53 0.02 0.07 67.60 07:26:01 AM all 22.05 0.00 2.20 0.81 0.09 74.85 07:26:01 AM 0 26.34 0.00 1.48 0.57 0.08 71.53 07:26:01 AM 1 17.85 0.00 2.62 1.68 0.12 77.72 07:26:01 AM 2 12.21 0.00 2.60 1.60 0.10 83.49 07:26:01 AM 3 11.97 0.00 2.00 0.00 0.12 85.92 07:26:01 AM 4 21.87 0.00 2.38 0.42 0.07 75.27 07:26:01 AM 5 23.18 0.00 1.71 0.07 0.07 74.97 07:26:01 AM 6 15.02 0.00 1.90 0.47 0.10 82.51 07:26:01 AM 7 47.90 0.00 2.88 1.68 0.08 47.46 07:27:02 AM all 22.25 0.00 1.82 0.22 0.08 75.63 07:27:02 AM 0 27.06 0.00 2.16 0.23 0.08 70.47 07:27:02 AM 1 39.51 0.00 2.04 0.07 0.10 58.28 07:27:02 AM 2 19.99 0.00 2.19 0.90 0.08 76.83 07:27:02 AM 3 19.53 0.00 1.34 0.12 0.10 78.92 07:27:02 AM 4 22.60 0.00 1.91 0.07 0.07 75.36 07:27:02 AM 5 15.17 0.00 1.52 0.13 0.08 83.09 07:27:02 AM 6 16.22 0.00 1.71 0.15 0.08 81.84 07:27:02 AM 7 17.88 0.00 1.72 0.08 0.07 80.24 07:28:01 AM all 12.84 0.00 1.71 0.04 0.08 85.33 07:28:01 AM 0 15.37 0.00 2.48 0.03 0.08 82.03 07:28:01 AM 1 11.47 0.00 1.82 0.07 0.10 86.54 07:28:01 AM 2 9.87 0.00 2.09 0.03 0.07 87.93 07:28:01 AM 3 12.49 0.00 1.40 0.02 0.09 86.02 07:28:01 AM 4 15.05 0.00 1.63 0.00 0.09 83.23 07:28:01 AM 5 13.42 0.00 1.29 0.02 0.09 85.19 07:28:01 AM 6 11.75 0.00 1.77 0.07 0.09 86.32 07:28:01 AM 7 13.25 0.00 1.22 0.05 0.07 85.41 07:29:01 AM all 36.49 0.00 1.18 0.04 0.08 62.21 07:29:01 AM 0 40.58 0.00 1.25 0.15 0.08 57.93 07:29:01 AM 1 37.76 0.00 1.62 0.00 0.08 60.54 07:29:01 AM 2 55.13 0.00 1.17 0.02 0.07 43.62 07:29:01 AM 3 25.92 0.00 1.24 0.08 0.08 72.67 07:29:01 AM 4 32.57 0.00 1.24 0.03 0.07 66.10 07:29:01 AM 5 24.82 0.00 0.79 0.00 0.07 74.32 07:29:01 AM 6 34.90 0.00 1.50 0.07 0.08 63.45 07:29:01 AM 7 40.24 0.00 0.60 0.00 0.07 59.10 07:30:01 AM all 26.54 0.00 1.96 0.41 0.09 71.00 07:30:01 AM 0 33.61 0.00 1.61 0.18 0.08 64.52 07:30:01 AM 1 55.46 0.00 2.73 0.03 0.08 41.69 07:30:01 AM 2 26.31 0.00 1.91 0.28 0.08 71.41 07:30:01 AM 3 15.14 0.00 2.35 1.59 0.10 80.81 07:30:01 AM 4 22.82 0.00 2.13 0.08 0.10 74.87 07:30:01 AM 5 17.21 0.00 1.66 0.34 0.08 80.70 07:30:01 AM 6 29.20 0.00 1.53 0.65 0.10 68.52 07:30:01 AM 7 12.50 0.00 1.75 0.08 0.10 85.57 07:31:01 AM all 22.69 0.00 1.92 0.02 0.09 75.28 07:31:01 AM 0 30.61 0.00 1.57 0.00 0.10 67.72 07:31:01 AM 1 19.70 0.00 1.52 0.00 0.08 78.70 07:31:01 AM 2 22.02 0.00 2.22 0.07 0.08 75.62 07:31:01 AM 3 14.99 0.00 2.13 0.05 0.10 82.73 07:31:01 AM 4 14.30 0.00 1.60 0.02 0.10 83.98 07:31:01 AM 5 27.49 0.00 2.73 0.03 0.10 69.64 07:31:01 AM 6 27.83 0.00 1.84 0.00 0.08 70.25 07:31:01 AM 7 24.58 0.00 1.71 0.02 0.08 73.61 07:32:01 AM all 25.67 0.00 1.10 0.26 0.06 72.90 07:32:01 AM 0 15.55 0.00 1.10 0.02 0.07 83.26 07:32:01 AM 1 15.16 0.00 0.68 0.17 0.08 83.91 07:32:01 AM 2 32.57 0.00 0.97 0.10 0.07 66.30 07:32:01 AM 3 29.81 0.00 0.78 0.02 0.05 69.34 07:32:01 AM 4 18.18 0.00 1.49 0.05 0.07 80.22 07:32:01 AM 5 51.85 0.00 2.04 1.69 0.08 44.34 07:32:01 AM 6 16.34 0.00 1.24 0.07 0.05 82.30 07:32:01 AM 7 25.95 0.00 0.53 0.02 0.03 73.47 07:33:01 AM all 18.41 0.00 2.01 0.47 0.10 79.01 07:33:01 AM 0 10.66 0.00 1.82 0.05 0.13 87.34 07:33:01 AM 1 28.15 0.00 2.21 0.30 0.10 69.24 07:33:01 AM 2 37.80 0.00 2.31 0.08 0.10 59.71 07:33:01 AM 3 14.13 0.00 1.04 0.05 0.08 84.70 07:33:01 AM 4 12.88 0.00 1.82 0.03 0.08 85.18 07:33:01 AM 5 17.46 0.00 2.28 0.23 0.10 79.93 07:33:01 AM 6 12.68 0.00 2.93 2.58 0.08 81.73 07:33:01 AM 7 13.48 0.00 1.71 0.42 0.10 84.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.13 0.00 1.73 0.59 0.08 74.47 Average: 0 23.75 0.00 1.72 0.37 0.09 74.06 Average: 1 25.96 0.00 2.02 0.72 0.09 71.20 Average: 2 23.67 0.00 1.72 0.38 0.08 74.15 Average: 3 21.24 0.00 1.69 0.62 0.09 76.37 Average: 4 21.70 0.00 1.67 0.92 0.07 75.64 Average: 5 25.44 0.00 1.77 0.78 0.08 71.93 Average: 6 19.84 0.00 1.71 0.56 0.08 77.81 Average: 7 23.43 0.00 1.52 0.38 0.08 74.59