---> uname -a: Linux prd-centos8-docker-8c-8g-13456.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1614 22312 19 7964 29802 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:9e:88:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fe9e:8863/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:7b:b2:41 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) 11/17/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 139.45 2.48 136.97 1590.67 10638.42 10:39:01 PM 158.51 14.21 144.29 1853.16 5117.93 10:40:01 PM 141.89 0.87 141.02 364.15 14745.55 10:41:01 PM 61.32 0.20 61.12 79.99 7680.85 10:42:01 PM 140.42 1.83 138.59 75.84 5896.95 10:43:01 PM 1078.30 0.02 1078.29 13.60 83226.01 10:44:01 PM 1162.87 0.00 1162.87 0.00 57315.00 10:45:01 PM 13.26 0.00 13.26 0.00 683.76 10:46:01 PM 5.15 0.00 5.15 0.00 1103.28 10:47:01 PM 163.46 0.07 163.40 0.53 13354.37 10:48:01 PM 611.83 0.45 611.38 28.66 36368.94 Average: 334.21 1.83 332.38 364.24 21465.52 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29451688 31274196 3204024 9.81 2688 2138604 1397504 4.15 157904 2581336 96272 10:39:01 PM 28581528 30820708 4074184 12.48 2688 2547440 2046172 6.07 237220 3339016 348180 10:40:01 PM 27324148 29718424 5331564 16.33 2688 2699016 2707456 8.03 278696 4533524 72588 10:41:01 PM 26792744 29338944 5862968 17.95 2688 2848156 3513280 10.42 288500 5043724 6664 10:42:01 PM 24357272 28029936 8298440 25.41 2688 3964812 4239244 12.58 486412 7246432 994656 10:43:01 PM 21793796 27240512 10861916 33.26 2688 5478612 4765316 14.14 528200 9204964 427068 10:44:01 PM 21026544 27440232 11629168 35.61 2688 6331652 4287944 12.72 607632 9630884 12 10:45:01 PM 18865452 25280692 13790260 42.23 2688 6332028 4651364 13.80 609920 11728844 8 10:46:01 PM 19181772 25626728 13473940 41.26 2688 6361408 4778184 14.18 614772 11409784 260 10:47:01 PM 20119204 27606364 12536508 38.39 2688 7332600 4108276 12.19 959260 10085152 721536 10:48:01 PM 22834200 30500888 9821512 30.08 2688 7512552 1484280 4.40 1301728 7013448 18312 Average: 23666213 28443420 8989499 27.53 2688 4867898 3452638 10.24 551840 7437919 244141 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 136.72 116.88 1161.72 43.95 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 462.22 353.17 5760.19 59.42 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 162.15 138.99 1976.88 20.50 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 145.66 115.08 2249.85 18.91 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 231.11 215.21 2573.98 30.50 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 552.66 424.56 8665.56 48.07 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 167.34 147.78 2174.50 20.42 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 0.27 0.17 0.07 0.22 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 0.92 0.28 0.15 0.44 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 284.94 231.57 3468.75 40.22 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 339.93 437.48 290.64 7579.50 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 225.80 198.28 2574.70 714.69 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) 11/17/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.41 0.00 0.90 0.40 0.04 91.26 10:38:01 PM 0 2.02 0.00 0.35 0.02 0.05 97.56 10:38:01 PM 1 1.37 0.00 0.40 0.47 0.05 97.71 10:38:01 PM 2 23.70 0.00 2.25 0.33 0.05 73.66 10:38:01 PM 3 16.69 0.00 1.90 0.70 0.03 80.67 10:38:01 PM 4 1.69 0.00 0.58 0.28 0.03 97.41 10:38:01 PM 5 6.17 0.00 0.38 0.79 0.05 92.61 10:38:01 PM 6 2.64 0.00 0.75 0.57 0.03 96.01 10:38:01 PM 7 4.96 0.00 0.53 0.03 0.05 94.42 10:39:01 PM all 10.31 0.00 0.95 0.37 0.06 88.31 10:39:01 PM 0 8.29 0.00 0.94 0.63 0.07 90.08 10:39:01 PM 1 10.96 0.00 0.80 0.40 0.08 87.75 10:39:01 PM 2 9.37 0.00 1.42 0.25 0.07 88.89 10:39:01 PM 3 14.02 0.00 1.22 0.37 0.07 84.32 10:39:01 PM 4 6.35 0.00 1.10 0.33 0.05 92.16 10:39:01 PM 5 12.97 0.00 0.58 0.18 0.05 86.21 10:39:01 PM 6 12.52 0.00 0.58 0.17 0.07 86.66 10:39:01 PM 7 7.98 0.00 0.92 0.59 0.07 90.45 10:40:01 PM all 47.87 0.00 1.19 0.40 0.10 50.44 10:40:01 PM 0 38.23 0.00 1.28 0.15 0.08 60.26 10:40:01 PM 1 68.53 0.00 2.25 1.08 0.12 28.02 10:40:01 PM 2 51.42 0.00 1.01 0.18 0.10 47.29 10:40:01 PM 3 37.88 0.00 1.24 1.24 0.12 59.52 10:40:01 PM 4 42.36 0.00 1.72 0.32 0.10 55.50 10:40:01 PM 5 57.82 0.00 0.81 0.00 0.10 41.27 10:40:01 PM 6 65.82 0.00 0.63 0.15 0.12 33.28 10:40:01 PM 7 21.08 0.00 0.58 0.07 0.07 78.20 10:41:01 PM all 46.88 0.00 1.32 0.27 0.09 51.44 10:41:01 PM 0 55.21 0.00 2.07 0.28 0.10 42.33 10:41:01 PM 1 34.96 0.00 1.49 0.23 0.08 63.23 10:41:01 PM 2 50.61 0.00 1.27 0.15 0.10 47.87 10:41:01 PM 3 54.69 0.00 1.39 0.25 0.08 43.59 10:41:01 PM 4 43.00 0.00 1.25 0.17 0.08 55.50 10:41:01 PM 5 49.12 0.00 0.84 0.07 0.08 49.89 10:41:01 PM 6 40.53 0.00 1.04 0.94 0.10 57.40 10:41:01 PM 7 46.93 0.00 1.25 0.03 0.08 51.70 10:42:01 PM all 23.14 0.00 1.26 0.41 0.08 75.11 10:42:01 PM 0 20.62 0.00 0.85 0.27 0.08 78.18 10:42:01 PM 1 43.58 0.00 2.42 0.37 0.10 53.53 10:42:01 PM 2 13.18 0.00 1.55 0.55 0.08 84.63 10:42:01 PM 3 14.49 0.00 0.68 0.70 0.08 84.04 10:42:01 PM 4 20.09 0.00 0.78 0.07 0.07 78.99 10:42:01 PM 5 16.86 0.00 1.10 0.45 0.07 81.52 10:42:01 PM 6 13.76 0.00 0.50 0.07 0.05 85.63 10:42:01 PM 7 42.52 0.00 2.22 0.78 0.08 54.40 10:43:01 PM all 14.82 0.00 5.40 3.06 0.10 76.62 10:43:01 PM 0 7.47 0.00 3.39 0.27 0.08 88.79 10:43:01 PM 1 64.71 0.00 9.13 0.08 0.13 25.94 10:43:01 PM 2 27.39 0.00 5.72 0.00 0.08 66.80 10:43:01 PM 3 1.23 0.00 5.57 15.18 0.10 77.92 10:43:01 PM 4 1.00 0.00 7.04 1.93 0.14 89.90 10:43:01 PM 5 5.60 0.00 7.48 1.00 0.10 85.82 10:43:01 PM 6 3.24 0.00 1.02 0.27 0.08 95.38 10:43:01 PM 7 7.78 0.00 3.91 5.69 0.08 82.53 10:44:01 PM all 17.85 0.00 3.25 2.73 0.08 76.09 10:44:01 PM 0 5.97 0.00 2.38 13.18 0.08 78.38 10:44:01 PM 1 31.01 0.00 1.24 0.00 0.10 67.65 10:44:01 PM 2 28.53 0.00 1.66 0.50 0.08 69.23 10:44:01 PM 3 9.89 0.00 4.70 0.20 0.10 85.11 10:44:01 PM 4 6.04 0.00 2.95 2.36 0.07 88.58 10:44:01 PM 5 49.03 0.00 6.17 1.88 0.12 42.81 10:44:01 PM 6 7.30 0.00 4.33 0.94 0.08 87.34 10:44:01 PM 7 4.88 0.00 2.61 2.73 0.03 89.74 10:45:01 PM all 23.42 0.00 0.72 0.03 0.08 75.74 10:45:01 PM 0 3.95 0.00 0.43 0.00 0.07 95.55 10:45:01 PM 1 18.57 0.00 0.53 0.00 0.08 80.81 10:45:01 PM 2 17.60 0.00 0.65 0.00 0.07 81.68 10:45:01 PM 3 42.92 0.00 0.93 0.00 0.10 56.06 10:45:01 PM 4 3.27 0.00 0.39 0.00 0.08 96.27 10:45:01 PM 5 72.48 0.00 1.97 0.00 0.12 25.44 10:45:01 PM 6 19.24 0.00 0.47 0.17 0.07 80.06 10:45:01 PM 7 9.42 0.00 0.43 0.08 0.05 90.02 10:46:01 PM all 21.89 0.00 0.71 0.02 0.06 77.31 10:46:01 PM 0 11.84 0.00 0.75 0.00 0.05 87.36 10:46:01 PM 1 8.63 0.00 0.68 0.00 0.05 90.64 10:46:01 PM 2 40.91 0.00 1.03 0.00 0.08 57.97 10:46:01 PM 3 68.70 0.00 1.02 0.00 0.10 30.18 10:46:01 PM 4 8.81 0.00 0.60 0.00 0.05 90.53 10:46:01 PM 5 12.51 0.00 0.65 0.00 0.05 86.78 10:46:01 PM 6 10.46 0.00 0.53 0.17 0.05 88.79 10:46:01 PM 7 13.30 0.00 0.43 0.00 0.07 86.20 10:47:01 PM all 19.41 0.00 2.23 0.40 0.08 77.88 10:47:01 PM 0 41.64 0.00 3.23 0.02 0.10 55.01 10:47:01 PM 1 10.11 0.00 4.06 1.02 0.08 84.73 10:47:01 PM 2 43.51 0.00 1.97 0.02 0.10 54.40 10:47:01 PM 3 13.47 0.00 1.49 0.35 0.07 84.63 10:47:01 PM 4 11.75 0.00 2.80 0.08 0.08 85.28 10:47:01 PM 5 12.74 0.00 1.54 0.12 0.07 85.54 10:47:01 PM 6 8.30 0.00 1.59 1.59 0.08 88.44 10:47:01 PM 7 13.77 0.00 1.15 0.00 0.08 84.99 10:48:01 PM all 7.38 0.00 1.68 3.12 0.14 87.67 10:48:01 PM 0 3.78 0.00 1.52 6.30 0.05 88.35 10:48:01 PM 1 10.08 0.00 2.54 2.83 0.77 83.78 10:48:01 PM 2 4.38 0.00 1.40 1.10 0.05 93.06 10:48:01 PM 3 12.96 0.00 1.41 3.18 0.08 82.37 10:48:01 PM 4 3.15 0.00 1.12 0.44 0.05 95.24 10:48:01 PM 5 7.08 0.00 2.73 10.26 0.07 79.87 10:48:01 PM 6 4.73 0.00 1.17 0.59 0.03 93.48 10:48:01 PM 7 12.85 0.00 1.52 0.30 0.05 85.28 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.85 0.00 1.78 1.02 0.08 75.27 Average: 0 18.09 0.00 1.56 1.92 0.07 78.36 Average: 1 27.43 0.00 2.32 0.59 0.15 69.51 Average: 2 28.23 0.00 1.81 0.28 0.08 69.60 Average: 3 26.10 0.00 1.96 2.01 0.09 69.85 Average: 4 13.41 0.00 1.84 0.54 0.07 84.13 Average: 5 27.51 0.00 2.20 1.34 0.08 68.88 Average: 6 17.16 0.00 1.14 0.51 0.07 81.12 Average: 7 16.87 0.00 1.41 0.93 0.07 80.72