---> uname -a: Linux prd-centos8-docker-8c-8g-8790.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1024 24612 19 6253 30413 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:6e:f1:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85562sec preferred_lft 85562sec inet6 fe80::f816:3eff:fe6e:f14c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:5b:77:61 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) 05/07/2026 _x86_64_ (8 CPU) 14:17:13 LINUX RESTART (8 CPU) 02:18:01 PM tps rtps wtps bread/s bwrtn/s 02:19:01 PM 163.41 8.07 155.34 6151.91 12567.16 02:20:01 PM 96.98 5.05 91.94 213.00 40962.10 02:21:01 PM 71.44 1.23 70.21 114.63 88336.04 02:22:01 PM 7.88 0.00 7.88 0.00 5522.61 02:23:01 PM 0.45 0.03 0.42 1.33 36.42 02:24:01 PM 0.55 0.00 0.55 0.00 7.82 02:25:01 PM 0.35 0.00 0.35 0.00 3.77 02:26:01 PM 0.40 0.00 0.40 0.00 5.16 02:27:01 PM 0.32 0.00 0.32 0.00 3.75 02:28:01 PM 0.43 0.00 0.43 0.00 5.47 02:29:01 PM 0.35 0.00 0.35 0.00 3.98 02:30:01 PM 0.85 0.12 0.73 9.20 15.16 02:31:01 PM 19.94 0.05 19.89 4.67 711.73 Average: 27.95 1.12 26.83 499.56 11399.34 02:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 PM 29029256 31143808 3626456 11.11 2688 2427480 1570320 4.66 298548 2848328 161212 02:20:01 PM 26619596 31228944 6036116 18.48 2688 4916212 1526268 4.53 358872 5181760 1471200 02:21:01 PM 25266492 31204372 7389220 22.63 2688 6243052 1458420 4.33 363192 6530136 162208 02:22:01 PM 25266580 31204460 7389132 22.63 2688 6243052 1458420 4.33 363192 6530168 4 02:23:01 PM 25272924 31210848 7382788 22.61 2688 6243096 1488232 4.42 366424 6520696 4 02:24:01 PM 25273112 31211036 7382600 22.61 2688 6243096 1504540 4.46 366424 6520656 4 02:25:01 PM 25272344 31210276 7383368 22.61 2688 6243100 1535212 4.55 366776 6520428 4 02:26:01 PM 25272736 31210668 7382976 22.61 2688 6243100 1535212 4.55 366776 6520520 4 02:27:01 PM 25272652 31210588 7383060 22.61 2688 6243104 1509812 4.48 367804 6519528 4 02:28:01 PM 25255272 31193208 7400440 22.66 2688 6243104 1525752 4.53 367804 6536688 4 02:29:01 PM 25258196 31196136 7397516 22.65 2688 6243108 1504076 4.46 367816 6533720 4 02:30:01 PM 25252552 31191244 7403160 22.67 2688 6243384 1474376 4.37 368492 6538204 4 02:31:01 PM 25213632 31153772 7442080 22.79 2688 6243852 1501468 4.45 549480 6394784 8204 Average: 25655796 31197643 6999916 21.44 2688 5847595 1507085 4.47 374738 6130432 138682 02:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 PM eth0 104.77 72.07 1422.19 13.75 0.00 0.00 0.00 0.00 02:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 1464.10 991.65 47368.69 67.87 0.00 0.00 0.00 0.00 02:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:21:01 PM eth0 765.73 536.92 26103.55 36.59 0.00 0.00 0.00 0.00 02:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM eth0 0.32 0.23 0.07 0.23 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 PM eth0 0.62 0.58 0.22 0.35 0.00 0.00 0.00 0.00 02:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM eth0 0.27 0.22 0.07 0.23 0.00 0.00 0.00 0.00 02:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:25:01 PM eth0 0.42 0.52 0.09 0.28 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 0.40 0.27 0.08 0.23 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:27:01 PM eth0 0.40 0.45 0.09 0.28 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM eth0 1.53 0.70 0.65 0.78 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:29:01 PM eth0 0.42 0.45 0.09 0.28 0.00 0.00 0.00 0.00 02:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM eth0 7.80 5.11 6.21 5.70 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM eth0 19.74 15.24 15.99 7.33 0.00 0.00 0.00 0.00 02:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 182.05 124.97 5763.42 10.30 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) 05/07/2026 _x86_64_ (8 CPU) 14:17:13 LINUX RESTART (8 CPU) 02:18:01 PM CPU %user %nice %system %iowait %steal %idle 02:19:01 PM all 9.86 0.00 2.20 0.45 0.05 87.44 02:19:01 PM 0 11.24 0.00 2.82 0.58 0.07 85.29 02:19:01 PM 1 4.94 0.00 1.91 0.37 0.07 92.72 02:19:01 PM 2 9.55 0.00 1.73 0.27 0.07 88.39 02:19:01 PM 3 9.25 0.00 2.27 0.65 0.05 87.78 02:19:01 PM 4 26.55 0.00 3.24 0.33 0.05 69.83 02:19:01 PM 5 6.03 0.00 2.07 0.45 0.05 91.39 02:19:01 PM 6 6.34 0.00 2.07 0.17 0.03 91.38 02:19:01 PM 7 4.92 0.00 1.52 0.77 0.03 92.76 02:20:01 PM all 10.59 0.00 4.65 0.54 0.08 84.14 02:20:01 PM 0 8.62 0.00 5.15 0.31 0.10 85.83 02:20:01 PM 1 12.08 0.00 4.30 0.51 0.07 83.05 02:20:01 PM 2 12.30 0.00 5.22 1.39 0.08 81.00 02:20:01 PM 3 7.80 0.00 4.64 0.53 0.08 86.95 02:20:01 PM 4 9.40 0.00 4.55 0.59 0.10 85.35 02:20:01 PM 5 10.38 0.00 4.35 0.80 0.05 84.43 02:20:01 PM 6 11.34 0.00 4.18 0.07 0.07 84.34 02:20:01 PM 7 12.76 0.00 4.86 0.14 0.08 82.16 02:21:01 PM all 5.98 0.00 2.85 0.75 0.04 90.38 02:21:01 PM 0 4.77 0.00 2.99 0.61 0.05 91.58 02:21:01 PM 1 5.38 0.00 3.46 2.63 0.03 88.49 02:21:01 PM 2 7.64 0.00 3.05 1.58 0.05 87.67 02:21:01 PM 3 5.19 0.00 2.68 0.08 0.05 91.99 02:21:01 PM 4 6.55 0.00 2.31 0.67 0.03 90.43 02:21:01 PM 5 7.08 0.00 3.32 0.37 0.05 89.17 02:21:01 PM 6 7.14 0.00 2.62 0.00 0.03 90.20 02:21:01 PM 7 4.04 0.00 2.39 0.03 0.03 93.50 02:22:01 PM all 0.05 0.00 0.03 0.06 0.02 99.84 02:22:01 PM 0 0.02 0.00 0.02 0.00 0.02 99.95 02:22:01 PM 1 0.13 0.00 0.07 0.27 0.02 99.52 02:22:01 PM 2 0.03 0.00 0.07 0.15 0.02 99.73 02:22:01 PM 3 0.03 0.00 0.02 0.00 0.02 99.93 02:22:01 PM 4 0.08 0.00 0.05 0.03 0.05 99.78 02:22:01 PM 5 0.08 0.00 0.03 0.00 0.02 99.87 02:22:01 PM 6 0.03 0.00 0.00 0.00 0.00 99.97 02:22:01 PM 7 0.02 0.00 0.02 0.00 0.00 99.97 02:23:01 PM all 0.10 0.00 0.04 0.00 0.02 99.84 02:23:01 PM 0 0.05 0.00 0.03 0.00 0.02 99.90 02:23:01 PM 1 0.27 0.00 0.03 0.00 0.02 99.68 02:23:01 PM 2 0.05 0.00 0.03 0.00 0.02 99.90 02:23:01 PM 3 0.05 0.00 0.03 0.00 0.02 99.90 02:23:01 PM 4 0.08 0.00 0.05 0.00 0.03 99.83 02:23:01 PM 5 0.13 0.00 0.07 0.00 0.03 99.77 02:23:01 PM 6 0.02 0.00 0.02 0.00 0.02 99.95 02:23:01 PM 7 0.18 0.00 0.07 0.00 0.00 99.75 02:24:01 PM all 0.05 0.00 0.03 0.00 0.02 99.90 02:24:01 PM 0 0.02 0.00 0.02 0.00 0.02 99.95 02:24:01 PM 1 0.20 0.00 0.02 0.00 0.02 99.77 02:24:01 PM 2 0.03 0.00 0.03 0.00 0.02 99.92 02:24:01 PM 3 0.03 0.00 0.02 0.00 0.00 99.95 02:24:01 PM 4 0.05 0.00 0.03 0.00 0.03 99.88 02:24:01 PM 5 0.08 0.00 0.03 0.00 0.03 99.85 02:24:01 PM 6 0.02 0.00 0.03 0.00 0.02 99.93 02:24:01 PM 7 0.00 0.00 0.02 0.00 0.02 99.97 02:25:01 PM all 0.14 0.00 0.04 0.00 0.01 99.81 02:25:01 PM 0 0.03 0.00 0.03 0.00 0.03 99.90 02:25:01 PM 1 0.53 0.00 0.02 0.00 0.00 99.45 02:25:01 PM 2 0.03 0.00 0.02 0.00 0.00 99.95 02:25:01 PM 3 0.07 0.00 0.03 0.00 0.02 99.88 02:25:01 PM 4 0.10 0.00 0.05 0.00 0.02 99.83 02:25:01 PM 5 0.08 0.00 0.07 0.00 0.02 99.83 02:25:01 PM 6 0.03 0.00 0.03 0.00 0.02 99.92 02:25:01 PM 7 0.25 0.00 0.05 0.00 0.00 99.70 02:26:01 PM all 0.08 0.00 0.02 0.00 0.01 99.89 02:26:01 PM 0 0.02 0.00 0.00 0.00 0.02 99.97 02:26:01 PM 1 0.42 0.00 0.03 0.00 0.02 99.53 02:26:01 PM 2 0.03 0.00 0.02 0.00 0.02 99.93 02:26:01 PM 3 0.03 0.00 0.02 0.00 0.00 99.95 02:26:01 PM 4 0.03 0.00 0.03 0.00 0.02 99.92 02:26:01 PM 5 0.07 0.00 0.03 0.00 0.03 99.87 02:26:01 PM 6 0.02 0.00 0.02 0.00 0.02 99.95 02:26:01 PM 7 0.00 0.00 0.02 0.00 0.00 99.98 02:27:01 PM all 0.10 0.00 0.05 0.00 0.01 99.84 02:27:01 PM 0 0.03 0.00 0.08 0.00 0.02 99.87 02:27:01 PM 1 0.23 0.00 0.07 0.00 0.02 99.68 02:27:01 PM 2 0.05 0.00 0.05 0.00 0.02 99.88 02:27:01 PM 3 0.07 0.00 0.02 0.00 0.00 99.92 02:27:01 PM 4 0.20 0.00 0.08 0.00 0.02 99.70 02:27:01 PM 5 0.10 0.00 0.08 0.00 0.02 99.80 02:27:01 PM 6 0.03 0.00 0.03 0.00 0.02 99.92 02:27:01 PM 7 0.07 0.00 0.02 0.00 0.00 99.92 02:28:01 PM all 0.10 0.00 0.03 0.00 0.02 99.85 02:28:01 PM 0 0.03 0.00 0.08 0.00 0.03 99.85 02:28:01 PM 1 0.57 0.00 0.03 0.00 0.03 99.37 02:28:01 PM 2 0.08 0.00 0.05 0.00 0.03 99.83 02:28:01 PM 3 0.05 0.00 0.02 0.00 0.02 99.92 02:28:01 PM 4 0.05 0.00 0.03 0.00 0.02 99.90 02:28:01 PM 5 0.00 0.00 0.00 0.00 0.02 99.98 02:28:01 PM 6 0.02 0.00 0.02 0.00 0.00 99.97 02:28:01 PM 7 0.00 0.00 0.02 0.00 0.00 99.98 02:29:01 PM all 0.12 0.00 0.04 0.00 0.02 99.82 02:29:01 PM 0 0.07 0.00 0.05 0.00 0.03 99.85 02:29:01 PM 1 0.52 0.00 0.02 0.00 0.00 99.47 02:29:01 PM 2 0.08 0.00 0.05 0.00 0.03 99.83 02:29:01 PM 3 0.02 0.00 0.03 0.00 0.02 99.93 02:29:01 PM 4 0.18 0.00 0.07 0.00 0.02 99.73 02:29:01 PM 5 0.07 0.00 0.03 0.00 0.00 99.90 02:29:01 PM 6 0.02 0.00 0.03 0.00 0.02 99.93 02:29:01 PM 7 0.03 0.00 0.05 0.00 0.02 99.90 02:29:01 PM CPU %user %nice %system %iowait %steal %idle 02:30:01 PM all 0.28 0.00 0.05 0.00 0.02 99.65 02:30:01 PM 0 0.18 0.00 0.03 0.00 0.02 99.77 02:30:01 PM 1 0.60 0.00 0.07 0.00 0.02 99.32 02:30:01 PM 2 0.33 0.00 0.07 0.02 0.03 99.55 02:30:01 PM 3 0.52 0.00 0.05 0.00 0.02 99.42 02:30:01 PM 4 0.22 0.00 0.05 0.00 0.02 99.72 02:30:01 PM 5 0.07 0.00 0.02 0.00 0.02 99.90 02:30:01 PM 6 0.25 0.00 0.07 0.00 0.02 99.67 02:30:01 PM 7 0.10 0.00 0.05 0.00 0.00 99.85 02:31:01 PM all 4.70 0.00 0.50 0.02 0.03 94.76 02:31:01 PM 0 0.62 0.00 0.40 0.03 0.03 98.92 02:31:01 PM 1 9.26 0.00 0.90 0.02 0.03 89.79 02:31:01 PM 2 1.03 0.00 0.38 0.00 0.03 98.55 02:31:01 PM 3 1.02 0.00 0.15 0.00 0.02 98.82 02:31:01 PM 4 8.07 0.00 0.72 0.03 0.02 91.16 02:31:01 PM 5 9.30 0.00 0.45 0.07 0.03 90.15 02:31:01 PM 6 4.32 0.00 0.57 0.02 0.02 95.08 02:31:01 PM 7 3.95 0.00 0.40 0.02 0.03 95.60 Average: all 2.46 0.00 0.80 0.14 0.03 96.57 Average: 0 1.96 0.00 0.89 0.12 0.03 96.99 Average: 1 2.69 0.00 0.83 0.29 0.03 96.16 Average: 2 2.38 0.00 0.82 0.26 0.03 96.51 Average: 3 1.84 0.00 0.76 0.10 0.02 97.28 Average: 4 3.96 0.00 0.86 0.13 0.03 95.02 Average: 5 2.56 0.00 0.81 0.13 0.03 96.48 Average: 6 2.26 0.00 0.74 0.02 0.02 96.96 Average: 7 2.01 0.00 0.72 0.07 0.02 97.18