---> uname -a: Linux prd-centos8-docker-8c-8g-22.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 1150 25272 19 5467 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:5c:c6:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85656sec preferred_lft 85656sec inet6 fe80::f816:3eff:fe5c:c691/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:97:6c:63 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::42:65ff:fe97:6c63/64 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) 12/16/2025 _x86_64_ (8 CPU) 05:30:23 LINUX RESTART (8 CPU) 05:31:01 AM tps rtps wtps bread/s bwrtn/s 05:32:01 AM 234.03 16.72 217.31 3703.22 11209.43 05:33:01 AM 189.37 2.55 186.82 518.63 15523.68 05:34:01 AM 36.59 0.13 36.45 5.06 2721.55 05:35:01 AM 117.54 0.58 116.96 427.65 39916.99 05:36:01 AM 22.61 0.48 22.12 21.46 477.21 05:37:01 AM 8.47 0.00 8.47 0.00 196.15 05:38:01 AM 3.05 0.00 3.05 0.00 75.61 05:39:01 AM 117.19 0.00 117.19 0.00 24300.97 05:40:01 AM 14.93 0.00 14.93 0.00 289.77 05:41:01 AM 199.17 0.00 199.17 0.00 2139.72 05:42:01 AM 30.36 2.45 27.91 4474.78 5616.29 Average: 88.48 2.08 86.40 831.90 9315.55 05:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 AM 28852420 30850356 3803292 11.65 2688 2312632 1716180 5.09 177488 3152640 223548 05:33:01 AM 27278756 29535896 5376956 16.47 2688 2565960 2827820 8.39 274580 4596080 49996 05:34:01 AM 26204316 28488044 6451396 19.76 2688 2590380 4291092 12.73 284468 5653244 2676 05:35:01 AM 24382216 27797216 8273496 25.34 2688 3696420 4599784 13.65 433944 7225216 56 05:36:01 AM 24115904 27537612 8539808 26.15 2688 3703292 4584120 13.60 441444 7484936 100 05:37:01 AM 24062812 27487028 8592900 26.31 2688 3705536 4601160 13.65 441800 7537364 24 05:38:01 AM 24006348 27432496 8649364 26.49 2688 3707536 4601160 13.65 441820 7594232 1252 05:39:01 AM 24421900 28562432 8233812 25.21 2688 4405052 5382572 15.97 541556 7024692 112 05:40:01 AM 23154356 27341696 9501356 29.10 2688 4455064 6171860 18.31 553800 8269196 1868 05:41:01 AM 24516340 28625056 8139372 24.92 2688 4363832 3780544 11.22 549332 6928788 15540 05:42:01 AM 23481920 28521084 9173792 28.09 2688 5287280 3565512 10.58 723440 7779552 647412 Average: 24952481 28379901 7703231 23.59 2688 3708453 4192891 12.44 442152 6658722 85689 05:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 257.69 213.74 3161.10 41.50 0.00 0.00 0.00 0.00 05:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 279.49 223.54 3616.37 32.07 0.00 0.00 0.00 0.00 05:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 120.22 94.97 308.75 33.41 0.00 0.00 0.00 0.00 05:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM lo 5.75 5.75 0.53 0.53 0.00 0.00 0.00 0.00 05:35:01 AM eth0 304.80 184.26 9479.00 19.24 0.00 0.00 0.00 0.00 05:35:01 AM docker0 1.58 1.93 0.23 0.22 0.00 0.00 0.00 0.00 05:35:01 AM veth9d8cfdd 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM lo 69.13 69.13 5.21 5.21 0.00 0.00 0.00 0.00 05:36:01 AM eth0 172.60 136.60 55.54 62.17 0.00 0.00 0.00 0.00 05:36:01 AM docker0 10.46 11.64 1.55 1.46 0.00 0.00 0.00 0.00 05:37:01 AM lo 63.24 63.24 3.21 3.21 0.00 0.00 0.00 0.00 05:37:01 AM eth0 208.32 157.14 62.16 70.91 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.78 1.07 0.11 0.20 0.00 0.00 0.00 0.00 05:38:01 AM lo 62.93 62.93 3.07 3.07 0.00 0.00 0.00 0.00 05:38:01 AM eth0 211.50 178.79 57.84 67.78 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.58 0.58 0.04 0.04 0.00 0.00 0.00 0.00 05:39:01 AM eth0 655.21 288.17 3017.30 39.72 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM vethcfb413e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:39:01 AM veth0382904 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:40:01 AM lo 574.19 574.19 79.23 79.23 0.00 0.00 0.00 0.00 05:40:01 AM eth0 65.66 47.39 17.09 20.91 0.00 0.00 0.00 0.00 05:40:01 AM docker0 245.34 255.01 35.96 39.68 0.00 0.00 0.00 0.00 05:40:01 AM vethcfb413e 214.11 222.46 35.54 31.10 0.00 0.00 0.00 0.00 05:40:01 AM veth0382904 31.23 33.04 3.78 8.83 0.00 0.00 0.00 0.00 05:41:01 AM lo 1103.10 1103.10 204.58 204.58 0.00 0.00 0.00 0.00 05:41:01 AM eth0 128.69 106.06 282.46 41.35 0.00 0.00 0.00 0.00 05:41:01 AM docker0 480.39 492.49 102.14 95.19 0.00 0.00 0.00 0.00 05:42:01 AM lo 1.07 1.07 0.05 0.05 0.00 0.00 0.00 0.00 05:42:01 AM eth0 95.47 83.97 1256.07 18.93 0.00 0.00 0.00 0.00 05:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 170.89 170.89 26.90 26.90 0.00 0.00 0.00 0.00 Average: eth0 227.24 155.88 1937.69 40.72 0.00 0.00 0.00 0.00 Average: docker0 67.13 69.28 12.73 12.43 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) 12/16/2025 _x86_64_ (8 CPU) 05:30:23 LINUX RESTART (8 CPU) 05:31:01 AM CPU %user %nice %system %iowait %steal %idle 05:32:01 AM all 14.11 0.00 1.18 0.67 0.06 83.98 05:32:01 AM 0 17.33 0.00 0.77 0.50 0.07 81.34 05:32:01 AM 1 9.13 0.00 0.75 0.27 0.07 89.79 05:32:01 AM 2 4.05 0.00 0.85 0.67 0.07 94.36 05:32:01 AM 3 19.73 0.00 2.62 1.20 0.07 76.38 05:32:01 AM 4 8.83 0.00 0.65 0.63 0.03 89.85 05:32:01 AM 5 21.88 0.00 0.95 0.50 0.05 76.62 05:32:01 AM 6 12.24 0.00 1.14 1.00 0.05 85.57 05:32:01 AM 7 19.69 0.00 1.72 0.58 0.05 77.96 05:33:01 AM all 36.97 0.00 1.17 0.57 0.07 61.23 05:33:01 AM 0 45.52 0.00 1.39 1.19 0.08 51.82 05:33:01 AM 1 31.71 0.00 1.37 0.37 0.07 66.48 05:33:01 AM 2 29.58 0.00 1.44 0.17 0.08 68.73 05:33:01 AM 3 27.18 0.00 0.90 1.31 0.08 70.53 05:33:01 AM 4 35.23 0.00 0.65 0.28 0.05 63.79 05:33:01 AM 5 29.83 0.00 1.45 0.52 0.08 68.11 05:33:01 AM 6 54.28 0.00 1.10 0.32 0.07 44.23 05:33:01 AM 7 42.36 0.00 1.03 0.40 0.07 56.14 05:34:01 AM all 23.56 0.00 0.68 0.09 0.06 75.61 05:34:01 AM 0 14.69 0.00 0.62 0.07 0.05 84.58 05:34:01 AM 1 58.76 0.00 1.88 0.08 0.08 39.19 05:34:01 AM 2 34.63 0.00 0.22 0.00 0.05 65.11 05:34:01 AM 3 13.38 0.00 0.25 0.08 0.05 86.24 05:34:01 AM 4 15.27 0.00 0.37 0.27 0.07 84.03 05:34:01 AM 5 23.23 0.00 0.32 0.00 0.07 76.39 05:34:01 AM 6 21.16 0.00 1.13 0.02 0.05 77.64 05:34:01 AM 7 7.29 0.00 0.68 0.22 0.03 91.77 05:35:01 AM all 21.16 0.00 2.91 0.76 0.07 75.10 05:35:01 AM 0 19.20 0.00 3.11 0.50 0.08 77.10 05:35:01 AM 1 36.19 0.00 2.91 1.41 0.07 59.42 05:35:01 AM 2 14.07 0.00 3.62 1.11 0.08 81.12 05:35:01 AM 3 25.98 0.00 2.80 0.77 0.05 70.40 05:35:01 AM 4 11.36 0.00 3.03 1.11 0.08 84.42 05:35:01 AM 5 19.37 0.00 2.37 0.18 0.08 77.99 05:35:01 AM 6 23.17 0.00 2.62 0.66 0.07 73.48 05:35:01 AM 7 19.93 0.00 2.80 0.37 0.07 76.83 05:36:01 AM all 15.77 0.00 1.71 0.04 0.08 82.40 05:36:01 AM 0 18.08 0.00 1.74 0.02 0.08 80.08 05:36:01 AM 1 15.65 0.00 1.99 0.02 0.08 82.25 05:36:01 AM 2 18.43 0.00 1.51 0.03 0.08 79.95 05:36:01 AM 3 17.99 0.00 1.87 0.03 0.08 80.02 05:36:01 AM 4 12.94 0.00 1.72 0.05 0.08 85.20 05:36:01 AM 5 12.49 0.00 1.32 0.07 0.07 86.05 05:36:01 AM 6 15.62 0.00 1.69 0.07 0.07 82.56 05:36:01 AM 7 14.95 0.00 1.84 0.05 0.07 83.09 05:37:01 AM all 4.31 0.00 0.94 0.01 0.06 94.68 05:37:01 AM 0 3.99 0.00 0.60 0.00 0.08 95.32 05:37:01 AM 1 4.21 0.00 0.75 0.02 0.07 94.95 05:37:01 AM 2 6.17 0.00 1.32 0.00 0.07 92.45 05:37:01 AM 3 2.79 0.00 0.89 0.03 0.07 96.22 05:37:01 AM 4 7.53 0.00 0.95 0.02 0.05 91.45 05:37:01 AM 5 3.96 0.00 1.09 0.02 0.07 94.87 05:37:01 AM 6 4.15 0.00 0.75 0.03 0.07 95.00 05:37:01 AM 7 1.64 0.00 1.15 0.00 0.05 97.16 05:38:01 AM all 2.07 0.00 0.70 0.00 0.07 97.16 05:38:01 AM 0 2.79 0.00 0.57 0.00 0.07 96.58 05:38:01 AM 1 2.21 0.00 1.29 0.00 0.07 96.44 05:38:01 AM 2 4.09 0.00 0.85 0.02 0.08 94.95 05:38:01 AM 3 1.62 0.00 0.97 0.00 0.07 97.35 05:38:01 AM 4 1.65 0.00 0.70 0.00 0.07 97.58 05:38:01 AM 5 1.22 0.00 0.25 0.00 0.07 98.46 05:38:01 AM 6 1.84 0.00 0.37 0.02 0.07 97.71 05:38:01 AM 7 1.10 0.00 0.59 0.00 0.07 98.24 05:39:01 AM all 36.50 0.00 2.05 0.44 0.07 60.94 05:39:01 AM 0 49.33 0.00 1.21 0.35 0.07 49.05 05:39:01 AM 1 32.33 0.00 1.93 0.57 0.07 65.10 05:39:01 AM 2 22.64 0.00 2.06 0.34 0.07 74.89 05:39:01 AM 3 41.72 0.00 1.96 0.25 0.07 56.01 05:39:01 AM 4 27.04 0.00 1.73 0.40 0.07 70.76 05:39:01 AM 5 32.11 0.00 2.25 0.02 0.07 65.56 05:39:01 AM 6 45.15 0.00 1.89 0.55 0.07 52.34 05:39:01 AM 7 41.61 0.00 3.39 1.08 0.07 53.86 05:40:01 AM all 27.88 0.00 1.23 0.03 0.08 70.79 05:40:01 AM 0 26.89 0.00 1.00 0.00 0.08 72.02 05:40:01 AM 1 29.37 0.00 0.95 0.03 0.08 69.56 05:40:01 AM 2 38.42 0.00 1.05 0.00 0.07 60.46 05:40:01 AM 3 55.56 0.00 1.51 0.02 0.07 42.85 05:40:01 AM 4 17.21 0.00 1.16 0.08 0.10 81.45 05:40:01 AM 5 19.08 0.00 1.17 0.03 0.08 79.63 05:40:01 AM 6 22.45 0.00 1.71 0.03 0.08 75.72 05:40:01 AM 7 14.03 0.00 1.26 0.00 0.08 84.63 05:41:01 AM all 24.34 0.00 2.09 0.38 0.08 73.12 05:41:01 AM 0 18.81 0.00 1.64 0.02 0.08 79.44 05:41:01 AM 1 23.44 0.00 1.73 0.08 0.08 74.66 05:41:01 AM 2 25.70 0.00 2.63 0.07 0.08 71.51 05:41:01 AM 3 29.94 0.00 1.64 0.05 0.07 68.30 05:41:01 AM 4 34.59 0.00 2.74 0.05 0.07 62.55 05:41:01 AM 5 21.75 0.00 2.16 0.07 0.08 75.94 05:41:01 AM 6 20.06 0.00 2.50 2.68 0.07 74.69 05:41:01 AM 7 20.41 0.00 1.64 0.02 0.07 77.87 05:42:01 AM all 27.13 0.00 1.16 0.13 0.06 71.51 05:42:01 AM 0 13.33 0.00 1.25 0.00 0.07 85.35 05:42:01 AM 1 24.12 0.00 1.07 0.48 0.07 74.26 05:42:01 AM 2 29.82 0.00 1.35 0.22 0.05 68.55 05:42:01 AM 3 55.41 0.00 1.65 0.17 0.07 42.70 05:42:01 AM 4 22.23 0.00 0.85 0.02 0.07 76.83 05:42:01 AM 5 23.74 0.00 1.17 0.00 0.07 75.03 05:42:01 AM 6 23.03 0.00 1.04 0.10 0.07 75.77 05:42:01 AM 7 25.31 0.00 0.92 0.08 0.05 73.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.25 0.00 1.44 0.28 0.07 76.96 Average: 0 20.90 0.00 1.26 0.24 0.07 77.53 Average: 1 24.28 0.00 1.51 0.30 0.07 73.83 Average: 2 20.70 0.00 1.53 0.24 0.07 77.46 Average: 3 26.47 0.00 1.55 0.36 0.07 71.55 Average: 4 17.62 0.00 1.32 0.26 0.07 80.73 Average: 5 18.96 0.00 1.32 0.13 0.07 79.52 Average: 6 22.10 0.00 1.45 0.50 0.07 75.89 Average: 7 18.93 0.00 1.55 0.25 0.06 79.21