---> uname -a: Linux prd-centos8-docker-8c-8g-6393.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 1026 28258 20 2602 30409 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:26:c2:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85503sec preferred_lft 85503sec inet6 fe80::f816:3eff:fe26:c22d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:6b:4c:0d 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) 10/30/2026 _x86_64_ (8 CPU) 05:17:44 LINUX RESTART (8 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:02 AM 55.43 0.33 55.10 32.52 4202.10 05:21:01 AM 102.46 1.54 100.91 291.97 12407.15 05:22:01 AM 145.74 2.42 143.33 631.49 4888.57 05:23:01 AM 98.30 1.47 96.83 386.74 5849.78 05:24:01 AM 41.69 1.07 40.63 77.05 4591.72 05:25:01 AM 10.30 0.00 10.30 0.00 290.59 05:26:01 AM 0.48 0.00 0.48 0.00 9.77 05:27:01 AM 0.47 0.00 0.47 0.00 9.50 05:28:01 AM 0.48 0.00 0.48 0.00 9.10 05:29:01 AM 0.47 0.00 0.47 0.00 9.88 05:30:01 AM 0.45 0.00 0.45 0.00 7.90 05:31:01 AM 0.55 0.00 0.55 0.00 11.25 05:32:01 AM 0.58 0.00 0.58 0.00 10.55 05:33:01 AM 28.84 0.23 28.61 35.85 1324.88 Average: 34.65 0.50 34.15 103.75 2389.83 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:02 AM 29665616 31299356 2987756 9.15 2688 1960140 1412160 4.19 138172 2423252 137888 05:21:01 AM 29368508 31246168 3284864 10.06 2688 2195100 1399672 4.15 148984 2661448 63372 05:22:01 AM 27480300 29500364 5173072 15.84 2688 2330876 3167680 9.40 207712 4466100 79036 05:23:01 AM 27635440 29826612 5017932 15.37 2688 2496908 2527892 7.50 238940 4261356 85572 05:24:01 AM 28953120 31153196 3700252 11.33 2688 2505504 1506592 4.47 243956 2943700 16 05:25:01 AM 28954208 31154216 3699164 11.33 2688 2505504 1506592 4.47 243956 2943740 0 05:26:01 AM 28954440 31154420 3698932 11.33 2688 2505508 1506592 4.47 243956 2944056 16 05:27:01 AM 28954560 31154540 3698812 11.33 2688 2505508 1506592 4.47 243956 2944064 4 05:28:01 AM 28951096 31151080 3702276 11.34 2688 2505512 1506592 4.47 243956 2947576 4 05:29:01 AM 28935384 31135368 3717988 11.39 2688 2505512 1506592 4.47 243956 2963788 16 05:30:01 AM 28935200 31135188 3718172 11.39 2688 2505516 1498272 4.45 243956 2963808 16 05:31:01 AM 28935456 31135480 3717916 11.39 2688 2505520 1498272 4.45 243956 2963840 8 05:32:01 AM 28935544 31135568 3717828 11.39 2688 2505520 1498272 4.45 243956 2963852 4 05:33:01 AM 28938544 31140600 3714828 11.38 2688 2506880 1461544 4.34 447752 2755484 6308 Average: 28828387 30951583 3824985 11.71 2688 2431393 1678808 4.98 241226 3081862 26590 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:02 AM eth0 53.33 36.55 796.15 5.24 0.00 0.00 0.00 0.00 05:20:02 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 100.14 78.26 892.38 29.78 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 0.92 0.92 0.11 0.11 0.00 0.00 0.00 0.00 05:22:01 AM eth0 212.65 187.05 1605.04 40.57 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 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:23:01 AM eth0 194.95 168.28 1555.64 32.69 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 27.90 27.68 10.07 9.71 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 11.60 13.11 4.08 32.91 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 10.61 12.15 4.28 21.95 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 10.88 12.71 5.94 20.94 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 11.68 3.95 18.88 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 05:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM eth0 9.68 11.45 4.00 13.75 0.00 0.00 0.00 0.00 05:29:01 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 9.15 10.91 3.91 8.08 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 9.70 11.30 3.94 12.47 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 9.33 11.20 3.92 12.29 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 19.26 15.56 13.93 12.20 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 Average: lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 49.16 43.38 349.90 19.38 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) 10/30/2026 _x86_64_ (8 CPU) 05:17:44 LINUX RESTART (8 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:02 AM all 4.02 0.00 0.40 0.14 0.00 95.44 05:20:02 AM 0 0.20 0.00 0.12 0.05 0.00 99.63 05:20:02 AM 1 11.37 0.00 1.20 0.28 0.00 87.15 05:20:02 AM 2 3.87 0.00 0.28 0.15 0.02 95.68 05:20:02 AM 3 7.45 0.00 0.55 0.13 0.00 91.86 05:20:02 AM 4 1.05 0.00 0.15 0.10 0.02 98.68 05:20:02 AM 5 3.49 0.00 0.27 0.12 0.00 96.13 05:20:02 AM 6 0.25 0.00 0.15 0.15 0.00 99.45 05:20:02 AM 7 4.47 0.00 0.48 0.12 0.00 94.93 05:21:01 AM all 4.67 0.00 0.58 0.30 0.00 94.44 05:21:01 AM 0 2.90 0.00 0.25 0.08 0.02 96.74 05:21:01 AM 1 0.59 0.00 0.25 0.05 0.00 99.10 05:21:01 AM 2 6.48 0.00 0.27 0.14 0.00 93.12 05:21:01 AM 3 5.30 0.00 1.04 0.58 0.02 93.07 05:21:01 AM 4 10.15 0.00 1.32 0.58 0.00 87.95 05:21:01 AM 5 8.11 0.00 0.83 0.73 0.00 90.33 05:21:01 AM 6 2.14 0.00 0.32 0.10 0.00 97.44 05:21:01 AM 7 1.71 0.00 0.34 0.14 0.00 97.81 05:22:01 AM all 26.77 0.00 1.28 0.36 0.02 71.56 05:22:01 AM 0 39.91 0.00 1.09 0.17 0.02 58.82 05:22:01 AM 1 38.00 0.00 1.62 0.27 0.05 60.06 05:22:01 AM 2 35.26 0.00 1.20 0.32 0.02 63.21 05:22:01 AM 3 18.73 0.00 1.04 0.10 0.02 80.12 05:22:01 AM 4 21.14 0.00 1.10 0.23 0.02 77.51 05:22:01 AM 5 20.16 0.00 1.45 0.60 0.03 77.75 05:22:01 AM 6 24.71 0.00 1.44 0.84 0.02 73.00 05:22:01 AM 7 16.23 0.00 1.31 0.38 0.02 82.06 05:23:01 AM all 39.03 0.00 1.67 0.22 0.01 59.07 05:23:01 AM 0 52.30 0.00 2.42 0.40 0.02 44.86 05:23:01 AM 1 23.02 0.00 0.97 0.28 0.00 75.73 05:23:01 AM 2 32.54 0.00 1.84 0.10 0.00 65.52 05:23:01 AM 3 46.30 0.00 1.64 0.30 0.02 51.75 05:23:01 AM 4 34.57 0.00 1.95 0.25 0.00 63.23 05:23:01 AM 5 39.62 0.00 1.64 0.15 0.02 58.58 05:23:01 AM 6 41.08 0.00 1.89 0.25 0.02 56.76 05:23:01 AM 7 42.81 0.00 1.00 0.02 0.00 56.17 05:24:01 AM all 7.00 0.00 0.57 0.11 0.01 92.31 05:24:01 AM 0 8.55 0.00 0.58 0.00 0.00 90.87 05:24:01 AM 1 6.80 0.00 0.35 0.00 0.00 92.85 05:24:01 AM 2 6.78 0.00 0.50 0.00 0.02 92.70 05:24:01 AM 3 6.15 0.00 0.55 0.65 0.00 92.65 05:24:01 AM 4 2.19 0.00 0.63 0.00 0.00 97.18 05:24:01 AM 5 3.82 0.00 0.50 0.15 0.02 95.52 05:24:01 AM 6 5.41 0.00 0.50 0.02 0.00 94.07 05:24:01 AM 7 16.36 0.00 0.95 0.07 0.02 82.60 05:25:01 AM all 0.29 0.00 0.02 0.01 0.00 99.68 05:25:01 AM 0 0.00 0.00 0.02 0.00 0.00 99.98 05:25:01 AM 1 0.50 0.00 0.00 0.00 0.00 99.50 05:25:01 AM 2 0.12 0.00 0.03 0.00 0.00 99.85 05:25:01 AM 3 0.08 0.00 0.03 0.10 0.00 99.78 05:25:01 AM 4 0.77 0.00 0.03 0.00 0.00 99.20 05:25:01 AM 5 0.07 0.00 0.02 0.00 0.00 99.92 05:25:01 AM 6 0.75 0.00 0.03 0.00 0.00 99.22 05:25:01 AM 7 0.00 0.00 0.02 0.00 0.00 99.98 05:26:01 AM all 0.29 0.00 0.03 0.00 0.00 99.68 05:26:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 05:26:01 AM 1 0.03 0.00 0.02 0.00 0.00 99.95 05:26:01 AM 2 0.02 0.00 0.05 0.00 0.00 99.93 05:26:01 AM 3 0.08 0.00 0.05 0.00 0.00 99.87 05:26:01 AM 4 0.78 0.00 0.05 0.00 0.00 99.17 05:26:01 AM 5 0.58 0.00 0.02 0.00 0.00 99.40 05:26:01 AM 6 0.80 0.00 0.07 0.00 0.00 99.13 05:26:01 AM 7 0.03 0.00 0.00 0.00 0.00 99.97 05:27:01 AM all 0.30 0.00 0.03 0.00 0.00 99.66 05:27:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 05:27:01 AM 1 0.10 0.00 0.03 0.00 0.00 99.87 05:27:01 AM 2 0.03 0.00 0.02 0.00 0.00 99.95 05:27:01 AM 3 0.10 0.00 0.05 0.00 0.00 99.85 05:27:01 AM 4 0.75 0.00 0.03 0.00 0.00 99.22 05:27:01 AM 5 0.53 0.00 0.02 0.00 0.00 99.45 05:27:01 AM 6 0.85 0.00 0.05 0.00 0.02 99.08 05:27:01 AM 7 0.03 0.00 0.03 0.00 0.00 99.93 05:28:01 AM all 0.30 0.00 0.03 0.00 0.00 99.67 05:28:01 AM 0 0.00 0.00 0.00 0.00 0.00 100.00 05:28:01 AM 1 0.25 0.00 0.08 0.00 0.00 99.67 05:28:01 AM 2 0.40 0.00 0.03 0.00 0.00 99.57 05:28:01 AM 3 0.77 0.00 0.08 0.00 0.00 99.15 05:28:01 AM 4 0.02 0.00 0.02 0.00 0.00 99.97 05:28:01 AM 5 0.52 0.00 0.00 0.00 0.00 99.48 05:28:01 AM 6 0.42 0.00 0.03 0.00 0.00 99.55 05:28:01 AM 7 0.00 0.00 0.00 0.00 0.00 100.00 05:29:01 AM all 0.28 0.00 0.03 0.00 0.00 99.69 05:29:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 05:29:01 AM 1 0.48 0.00 0.03 0.00 0.00 99.48 05:29:01 AM 2 0.15 0.00 0.05 0.00 0.00 99.80 05:29:01 AM 3 0.78 0.00 0.05 0.00 0.00 99.17 05:29:01 AM 4 0.00 0.00 0.02 0.00 0.00 99.98 05:29:01 AM 5 0.77 0.00 0.03 0.00 0.00 99.20 05:29:01 AM 6 0.00 0.00 0.00 0.00 0.00 100.00 05:29:01 AM 7 0.02 0.00 0.02 0.00 0.00 99.97 05:30:01 AM all 0.28 0.00 0.03 0.00 0.00 99.68 05:30:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 05:30:01 AM 1 0.52 0.00 0.03 0.00 0.02 99.43 05:30:01 AM 2 0.07 0.00 0.03 0.00 0.00 99.90 05:30:01 AM 3 0.32 0.00 0.02 0.00 0.00 99.67 05:30:01 AM 4 0.02 0.00 0.00 0.00 0.00 99.98 05:30:01 AM 5 0.82 0.00 0.07 0.00 0.00 99.12 05:30:01 AM 6 0.02 0.00 0.02 0.00 0.00 99.97 05:30:01 AM 7 0.47 0.00 0.07 0.00 0.00 99.47 05:30:01 AM CPU %user %nice %system %iowait %steal %idle 05:31:01 AM all 0.28 0.00 0.03 0.00 0.00 99.69 05:31:01 AM 0 0.00 0.00 0.03 0.00 0.02 99.95 05:31:01 AM 1 0.53 0.00 0.00 0.00 0.00 99.47 05:31:01 AM 2 0.08 0.00 0.07 0.00 0.00 99.85 05:31:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 05:31:01 AM 4 0.03 0.00 0.02 0.00 0.00 99.95 05:31:01 AM 5 0.82 0.00 0.03 0.00 0.00 99.15 05:31:01 AM 6 0.00 0.00 0.02 0.00 0.00 99.98 05:31:01 AM 7 0.78 0.00 0.05 0.00 0.00 99.17 05:32:01 AM all 0.28 0.00 0.03 0.00 0.00 99.69 05:32:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 05:32:01 AM 1 0.52 0.00 0.02 0.00 0.00 99.47 05:32:01 AM 2 0.12 0.00 0.07 0.00 0.00 99.82 05:32:01 AM 3 0.00 0.00 0.02 0.00 0.00 99.98 05:32:01 AM 4 0.78 0.00 0.07 0.00 0.00 99.15 05:32:01 AM 5 0.03 0.00 0.00 0.00 0.00 99.97 05:32:01 AM 6 0.00 0.00 0.00 0.00 0.00 100.00 05:32:01 AM 7 0.78 0.00 0.05 0.00 0.00 99.17 05:33:01 AM all 6.70 0.00 0.69 0.06 0.01 92.55 05:33:01 AM 0 2.87 0.00 0.63 0.07 0.00 96.43 05:33:01 AM 1 5.85 0.00 0.70 0.02 0.00 93.43 05:33:01 AM 2 0.57 0.00 0.35 0.23 0.00 98.85 05:33:01 AM 3 16.55 0.00 1.15 0.03 0.02 82.25 05:33:01 AM 4 11.46 0.00 0.70 0.08 0.02 87.74 05:33:01 AM 5 5.62 0.00 1.08 0.02 0.00 93.28 05:33:01 AM 6 0.63 0.00 0.32 0.02 0.00 99.03 05:33:01 AM 7 10.00 0.00 0.58 0.00 0.02 89.40 Average: all 6.46 0.00 0.39 0.09 0.00 93.07 Average: 0 7.63 0.00 0.37 0.05 0.00 91.94 Average: 1 6.33 0.00 0.38 0.06 0.00 93.22 Average: 2 6.17 0.00 0.34 0.07 0.00 93.42 Average: 3 7.33 0.00 0.45 0.13 0.00 92.09 Average: 4 5.97 0.00 0.43 0.09 0.00 93.51 Average: 5 6.06 0.00 0.42 0.13 0.00 93.39 Average: 6 5.50 0.00 0.34 0.10 0.00 94.06 Average: 7 6.69 0.00 0.35 0.05 0.00 92.91