---> uname -a: Linux prd-centos8-docker-8c-8g-4920.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1048 28239 20 2600 30386 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:4b:ee:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85507sec preferred_lft 85507sec inet6 fe80::f816:3eff:fe4b:eebd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:b4:83:45 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 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 10/25/2026 _x86_64_ (8 CPU) 05:17:42 LINUX RESTART (8 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 60.65 0.20 60.45 29.99 4317.91 05:21:01 AM 97.95 1.57 96.38 288.17 12428.57 05:22:01 AM 155.53 2.37 153.17 630.32 5084.74 05:23:01 AM 90.60 1.58 89.02 392.87 6790.67 05:24:01 AM 36.12 0.95 35.17 71.04 3031.89 05:25:01 AM 6.05 0.00 6.05 0.00 146.56 05:26:01 AM 0.50 0.00 0.50 0.00 9.66 05:27:01 AM 0.48 0.00 0.48 0.00 9.33 05:28:01 AM 0.47 0.00 0.47 0.00 8.57 05:29:02 AM 0.53 0.00 0.53 0.00 10.83 05:30:01 AM 0.69 0.08 0.61 4.07 14.37 05:31:01 AM 0.73 0.00 0.73 0.00 13.01 05:32:01 AM 0.50 0.00 0.50 0.00 9.06 Average: 34.72 0.52 34.20 109.09 2455.10 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 29598876 31257088 3054496 9.35 2688 1984344 1447492 4.29 139612 2487124 158972 05:21:01 AM 29337488 31214976 3315884 10.15 2688 2194056 2006736 5.95 149880 2690032 50816 05:22:01 AM 27724180 29749924 4929192 15.10 2688 2336128 2785600 8.27 208656 4220932 69152 05:23:01 AM 29017368 31203720 3636004 11.14 2688 2492008 1413072 4.19 239956 2882920 44488 05:24:01 AM 28940156 31137204 3713216 11.37 2688 2501796 1489368 4.42 243212 2956096 16 05:25:01 AM 28940224 31137272 3713148 11.37 2688 2501796 1489368 4.42 243212 2956376 4 05:26:01 AM 28940124 31137176 3713248 11.37 2688 2501800 1489368 4.42 243212 2956668 4 05:27:01 AM 28938212 31135264 3715160 11.38 2688 2501800 1489368 4.42 243212 2958148 4 05:28:01 AM 28938112 31135168 3715260 11.38 2688 2501804 1489368 4.42 243212 2958788 4 05:29:02 AM 28932816 31129836 3720556 11.39 2688 2501804 1489368 4.42 243212 2964168 4 05:30:01 AM 28913276 31110672 3740096 11.45 2688 2501932 1489004 4.42 243696 2982576 4 05:31:01 AM 28913396 31110800 3739976 11.45 2688 2501936 1489004 4.42 243696 2982092 4 05:32:01 AM 28913696 31111100 3739676 11.45 2688 2501936 1489004 4.42 243696 2981996 4 Average: 28926763 31043862 3726609 11.41 2688 2424857 1619702 4.81 225266 2998301 24883 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 69.28 45.22 898.31 6.32 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 105.68 94.04 798.73 36.59 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:22:01 AM eth0 178.22 153.83 1595.26 34.16 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 196.03 162.24 1543.63 37.55 0.00 0.00 0.00 0.00 05:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 8.03 9.21 4.62 3.10 0.00 0.00 0.00 0.00 05:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 11.51 13.21 4.08 34.88 0.00 0.00 0.00 0.00 05:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 12.23 13.13 6.09 33.54 0.00 0.00 0.00 0.00 05:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 9.47 11.25 3.97 11.86 0.00 0.00 0.00 0.00 05:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 9.92 11.30 3.97 14.48 0.00 0.00 0.00 0.00 05:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:02 AM eth0 9.98 11.50 4.31 13.85 0.00 0.00 0.00 0.00 05:29:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 16.76 15.77 9.83 18.76 0.00 0.00 0.00 0.00 05:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 10.00 11.25 4.02 12.72 0.00 0.00 0.00 0.00 05:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 9.61 11.15 3.93 11.93 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 Average: lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 49.79 43.35 375.91 20.75 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 4.18.0-500.el8.x86_64 (centos-stream-8-docker-35e3e635-7ea0-4115-9f61-813d979b482a.nova) 10/25/2026 _x86_64_ (8 CPU) 05:17:42 LINUX RESTART (8 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 4.66 0.00 0.47 0.14 0.00 94.72 05:20:01 AM 0 6.06 0.00 0.53 0.15 0.00 93.26 05:20:01 AM 1 20.37 0.00 1.79 0.32 0.03 77.49 05:20:01 AM 2 7.23 0.00 0.53 0.20 0.00 92.04 05:20:01 AM 3 0.55 0.00 0.27 0.35 0.00 98.83 05:20:01 AM 4 1.63 0.00 0.18 0.02 0.00 98.17 05:20:01 AM 5 1.20 0.00 0.20 0.07 0.00 98.53 05:20:01 AM 6 0.13 0.00 0.12 0.03 0.00 99.72 05:20:01 AM 7 0.13 0.00 0.10 0.00 0.00 99.77 05:21:01 AM all 4.47 0.00 0.70 0.27 0.01 94.55 05:21:01 AM 0 15.17 0.00 1.52 0.18 0.03 83.09 05:21:01 AM 1 2.74 0.00 0.53 0.27 0.00 96.46 05:21:01 AM 2 12.27 0.00 0.95 0.63 0.02 86.12 05:21:01 AM 3 0.82 0.00 0.57 0.20 0.00 98.41 05:21:01 AM 4 1.27 0.00 0.73 0.20 0.00 97.80 05:21:01 AM 5 1.28 0.00 0.25 0.10 0.00 98.37 05:21:01 AM 6 1.37 0.00 0.57 0.35 0.00 97.71 05:21:01 AM 7 0.83 0.00 0.47 0.23 0.00 98.46 05:22:01 AM all 31.67 0.00 1.43 0.38 0.01 66.51 05:22:01 AM 0 36.92 0.00 1.14 0.18 0.00 61.76 05:22:01 AM 1 37.80 0.00 0.95 0.05 0.02 61.18 05:22:01 AM 2 27.71 0.00 1.34 0.28 0.00 70.66 05:22:01 AM 3 30.20 0.00 1.17 0.32 0.02 68.29 05:22:01 AM 4 25.64 0.00 1.67 0.57 0.02 72.11 05:22:01 AM 5 26.04 0.00 1.37 0.57 0.02 72.00 05:22:01 AM 6 44.55 0.00 2.49 1.00 0.02 51.93 05:22:01 AM 7 24.45 0.00 1.29 0.08 0.02 74.16 05:23:01 AM all 40.30 0.00 1.99 0.20 0.01 57.50 05:23:01 AM 0 38.24 0.00 2.06 0.18 0.02 59.51 05:23:01 AM 1 42.50 0.00 1.69 0.20 0.00 55.61 05:23:01 AM 2 36.12 0.00 2.07 0.22 0.02 61.57 05:23:01 AM 3 33.92 0.00 1.44 0.05 0.02 64.57 05:23:01 AM 4 40.17 0.00 2.48 0.28 0.02 57.05 05:23:01 AM 5 48.20 0.00 1.61 0.22 0.02 49.96 05:23:01 AM 6 46.45 0.00 2.69 0.30 0.02 50.54 05:23:01 AM 7 36.78 0.00 1.86 0.18 0.00 61.18 05:24:01 AM all 1.97 0.00 0.17 0.09 0.01 97.76 05:24:01 AM 0 0.03 0.00 0.08 0.00 0.02 99.87 05:24:01 AM 1 11.88 0.00 0.60 0.22 0.03 87.27 05:24:01 AM 2 2.85 0.00 0.28 0.00 0.00 96.87 05:24:01 AM 3 0.17 0.00 0.03 0.00 0.00 99.80 05:24:01 AM 4 0.15 0.00 0.17 0.10 0.00 99.58 05:24:01 AM 5 0.68 0.00 0.07 0.00 0.00 99.25 05:24:01 AM 6 0.02 0.00 0.10 0.38 0.00 99.50 05:24:01 AM 7 0.00 0.00 0.03 0.03 0.00 99.93 05:25:01 AM all 0.30 0.00 0.04 0.01 0.00 99.65 05:25:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 05:25:01 AM 1 0.05 0.00 0.03 0.00 0.00 99.92 05:25:01 AM 2 0.82 0.00 0.07 0.00 0.00 99.12 05:25:01 AM 3 0.02 0.00 0.00 0.00 0.00 99.98 05:25:01 AM 4 0.65 0.00 0.08 0.05 0.00 99.22 05:25:01 AM 5 0.82 0.00 0.08 0.00 0.00 99.10 05:25:01 AM 6 0.05 0.00 0.03 0.00 0.00 99.92 05:25:01 AM 7 0.00 0.00 0.02 0.00 0.00 99.98 05:26:01 AM all 0.31 0.00 0.03 0.00 0.00 99.66 05:26:01 AM 0 0.07 0.00 0.02 0.00 0.00 99.92 05:26:01 AM 1 0.07 0.00 0.02 0.00 0.00 99.92 05:26:01 AM 2 0.78 0.00 0.03 0.00 0.00 99.18 05:26:01 AM 3 0.02 0.00 0.00 0.00 0.00 99.98 05:26:01 AM 4 0.58 0.00 0.03 0.00 0.02 99.37 05:26:01 AM 5 0.80 0.00 0.07 0.00 0.00 99.13 05:26:01 AM 6 0.05 0.00 0.05 0.00 0.00 99.90 05:26:01 AM 7 0.10 0.00 0.05 0.00 0.00 99.85 05:27:01 AM all 0.30 0.00 0.03 0.00 0.00 99.67 05:27:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 05:27:01 AM 1 0.07 0.00 0.03 0.00 0.00 99.90 05:27:01 AM 2 0.77 0.00 0.03 0.00 0.00 99.20 05:27:01 AM 3 0.00 0.00 0.02 0.00 0.00 99.98 05:27:01 AM 4 0.57 0.00 0.02 0.00 0.00 99.42 05:27:01 AM 5 0.85 0.00 0.05 0.00 0.00 99.10 05:27:01 AM 6 0.03 0.00 0.05 0.00 0.00 99.92 05:27:01 AM 7 0.10 0.00 0.03 0.00 0.02 99.85 05:28:01 AM all 0.28 0.00 0.04 0.00 0.00 99.68 05:28:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 05:28:01 AM 1 0.02 0.00 0.02 0.00 0.00 99.97 05:28:01 AM 2 0.78 0.00 0.05 0.00 0.00 99.17 05:28:01 AM 3 0.00 0.00 0.05 0.00 0.00 99.95 05:28:01 AM 4 0.53 0.00 0.02 0.00 0.00 99.45 05:28:01 AM 5 0.80 0.00 0.07 0.00 0.00 99.13 05:28:01 AM 6 0.05 0.00 0.05 0.00 0.00 99.90 05:28:01 AM 7 0.07 0.00 0.03 0.00 0.00 99.90 05:29:02 AM all 0.30 0.00 0.04 0.00 0.00 99.66 05:29:02 AM 0 0.08 0.00 0.02 0.00 0.00 99.90 05:29:02 AM 1 0.05 0.00 0.03 0.00 0.00 99.92 05:29:02 AM 2 0.77 0.00 0.05 0.00 0.00 99.18 05:29:02 AM 3 0.02 0.00 0.03 0.00 0.00 99.95 05:29:02 AM 4 0.53 0.00 0.03 0.00 0.00 99.43 05:29:02 AM 5 0.83 0.00 0.07 0.00 0.00 99.10 05:29:02 AM 6 0.05 0.00 0.07 0.00 0.00 99.88 05:29:02 AM 7 0.08 0.00 0.03 0.00 0.00 99.88 05:30:01 AM all 0.48 0.00 0.09 0.00 0.00 99.43 05:30:01 AM 0 0.36 0.00 0.05 0.00 0.00 99.59 05:30:01 AM 1 0.17 0.00 0.10 0.00 0.00 99.73 05:30:01 AM 2 1.05 0.00 0.10 0.00 0.00 98.85 05:30:01 AM 3 0.02 0.00 0.07 0.00 0.00 99.92 05:30:01 AM 4 0.66 0.00 0.08 0.00 0.00 99.25 05:30:01 AM 5 1.15 0.00 0.15 0.00 0.00 98.69 05:30:01 AM 6 0.20 0.00 0.10 0.00 0.00 99.69 05:30:01 AM 7 0.19 0.00 0.08 0.00 0.00 99.73 05:30:01 AM CPU %user %nice %system %iowait %steal %idle 05:31:01 AM all 0.35 0.00 0.05 0.00 0.00 99.60 05:31:01 AM 0 0.57 0.00 0.02 0.00 0.00 99.42 05:31:01 AM 1 0.07 0.00 0.05 0.00 0.00 99.88 05:31:01 AM 2 0.52 0.00 0.05 0.00 0.00 99.43 05:31:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 05:31:01 AM 4 0.07 0.00 0.02 0.00 0.00 99.92 05:31:01 AM 5 1.00 0.00 0.10 0.00 0.00 98.90 05:31:01 AM 6 0.07 0.00 0.07 0.00 0.00 99.87 05:31:01 AM 7 0.48 0.00 0.05 0.00 0.00 99.47 05:32:01 AM all 0.30 0.00 0.04 0.00 0.00 99.66 05:32:01 AM 0 0.55 0.00 0.03 0.00 0.00 99.42 05:32:01 AM 1 0.05 0.00 0.03 0.00 0.00 99.92 05:32:01 AM 2 0.62 0.00 0.05 0.00 0.00 99.33 05:32:01 AM 3 0.07 0.00 0.07 0.00 0.00 99.87 05:32:01 AM 4 0.03 0.00 0.02 0.00 0.00 99.95 05:32:01 AM 5 0.80 0.00 0.07 0.00 0.00 99.13 05:32:01 AM 6 0.05 0.00 0.03 0.00 0.00 99.92 05:32:01 AM 7 0.22 0.00 0.05 0.00 0.00 99.73 Average: all 6.59 0.00 0.39 0.08 0.00 92.93 Average: 0 7.55 0.00 0.42 0.05 0.01 91.97 Average: 1 8.91 0.00 0.45 0.08 0.01 90.55 Average: 2 7.09 0.00 0.43 0.10 0.00 92.37 Average: 3 5.06 0.00 0.29 0.07 0.00 94.58 Average: 4 5.57 0.00 0.43 0.09 0.00 93.91 Average: 5 6.49 0.00 0.32 0.07 0.00 93.12 Average: 6 7.15 0.00 0.49 0.16 0.00 92.19 Average: 7 4.88 0.00 0.31 0.04 0.00 94.76