---> uname -a: Linux prd-centos8-docker-8c-8g-5353.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 1110 25315 19 5463 30306 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:53:46:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fe53:464c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:76:18:09 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::42:8ff:fe76:1809/64 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) 02/05/2026 _x86_64_ (8 CPU) 03:17:09 LINUX RESTART (8 CPU) 03:18:02 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 237.94 17.76 220.18 3790.99 12622.53 03:20:01 AM 154.94 1.82 153.12 498.85 12371.50 03:21:01 AM 39.29 0.00 39.29 0.00 2767.69 03:22:01 AM 114.95 0.57 114.38 415.46 38793.47 03:23:01 AM 29.36 0.48 28.87 21.46 591.39 03:24:01 AM 8.11 0.00 8.11 0.00 477.54 03:25:01 AM 115.56 0.05 115.51 77.05 23935.71 03:26:01 AM 14.93 0.00 14.93 0.00 347.98 03:27:01 AM 159.35 2.45 156.90 4477.04 2252.77 Average: 96.90 2.54 94.35 1026.11 10458.00 03:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 28735416 30733724 3920296 12.00 2688 2312716 1778644 5.28 211520 3230120 142168 03:20:01 AM 27396916 29651312 5258796 16.10 2688 2563364 2717436 8.06 276024 4480060 48928 03:21:01 AM 26574848 28855288 6080864 18.62 2688 2587696 3770340 11.19 283896 5286472 4252 03:22:01 AM 24949216 28360728 7706496 23.60 2688 3693472 5217684 15.48 433868 6660700 104 03:23:01 AM 24570064 27989136 8085648 24.76 2688 3701228 4137568 12.28 442308 7033872 264 03:24:01 AM 25223400 28656584 7432312 22.76 2688 3714956 3568976 10.59 449232 6376548 4576 03:25:01 AM 23377392 27515404 9278320 28.41 2688 4406568 6034080 17.90 552408 8055124 1652 03:26:01 AM 22204668 26392376 10451044 32.00 2688 4456944 7017288 20.82 555544 9215996 7460 03:27:01 AM 23681488 28717460 8974224 27.48 2688 5285460 3340852 9.91 724636 7583968 789148 Average: 25190379 28541335 7465333 22.86 2688 3635823 4175874 12.39 436604 6435873 110950 03:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 225.31 191.41 2586.69 32.74 0.00 0.00 0.00 0.00 03:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 262.77 197.95 3610.19 30.07 0.00 0.00 0.00 0.00 03:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 215.00 160.38 312.41 48.26 0.00 0.00 0.00 0.00 03:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM lo 6.38 6.38 0.56 0.56 0.00 0.00 0.00 0.00 03:22:01 AM eth0 410.30 209.58 9485.83 19.26 0.00 0.00 0.00 0.00 03:22:01 AM docker0 1.57 1.92 0.23 0.22 0.00 0.00 0.00 0.00 03:22:01 AM veth43aea7a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:23:01 AM lo 74.41 74.41 5.59 5.59 0.00 0.00 0.00 0.00 03:23:01 AM eth0 293.17 214.08 82.34 89.03 0.00 0.00 0.00 0.00 03:23:01 AM docker0 11.28 12.71 1.67 1.66 0.00 0.00 0.00 0.00 03:24:01 AM lo 42.02 42.02 2.05 2.05 0.00 0.00 0.00 0.00 03:24:01 AM eth0 199.77 158.85 90.99 65.98 0.00 0.00 0.00 0.00 03:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM lo 19.73 19.73 2.48 2.48 0.00 0.00 0.00 0.00 03:25:01 AM eth0 582.67 251.47 2973.20 22.09 0.00 0.00 0.00 0.00 03:25:01 AM docker0 8.67 9.98 0.82 1.94 0.00 0.00 0.00 0.00 03:25:01 AM veth5fc5b8f 8.67 10.11 0.94 1.95 0.00 0.00 0.00 0.00 03:25:01 AM veth480f1be 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 03:26:01 AM lo 1239.97 1239.97 208.89 208.89 0.00 0.00 0.00 0.00 03:26:01 AM eth0 180.82 118.94 57.23 57.24 0.00 0.00 0.00 0.00 03:26:01 AM docker0 522.89 542.34 91.83 105.27 0.00 0.00 0.00 0.00 03:26:01 AM veth5fc5b8f 461.76 479.62 91.68 75.03 0.00 0.00 0.00 0.01 03:26:01 AM veth480f1be 61.13 62.80 7.30 30.25 0.00 0.00 0.00 0.00 03:27:01 AM lo 450.90 450.90 75.17 75.17 0.00 0.00 0.00 0.00 03:27:01 AM eth0 109.88 95.13 1505.00 24.49 0.00 0.00 0.00 0.00 03:27:01 AM docker0 195.12 198.17 45.80 28.60 0.00 0.00 0.00 0.00 Average: lo 204.10 204.10 32.81 32.81 0.00 0.00 0.00 0.00 Average: eth0 275.61 177.51 2299.86 43.26 0.00 0.00 0.00 0.00 Average: docker0 82.32 85.17 15.62 15.33 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) 02/05/2026 _x86_64_ (8 CPU) 03:17:09 LINUX RESTART (8 CPU) 03:18:02 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 17.84 0.00 1.25 0.91 0.09 79.92 03:19:01 AM 0 15.22 0.00 0.95 0.56 0.09 83.18 03:19:01 AM 1 22.98 0.00 1.26 0.94 0.09 74.74 03:19:01 AM 2 13.35 0.00 1.17 0.95 0.10 84.42 03:19:01 AM 3 22.11 0.00 1.48 1.55 0.10 74.76 03:19:01 AM 4 16.84 0.00 1.53 1.31 0.07 80.25 03:19:01 AM 5 14.65 0.00 1.50 1.14 0.09 82.62 03:19:01 AM 6 16.49 0.00 0.49 0.09 0.09 82.84 03:19:01 AM 7 21.08 0.00 1.60 0.71 0.08 76.53 03:20:01 AM all 30.76 0.00 1.06 0.79 0.10 67.29 03:20:01 AM 0 20.05 0.00 0.63 0.20 0.08 79.03 03:20:01 AM 1 27.38 0.00 1.05 1.59 0.12 69.86 03:20:01 AM 2 48.58 0.00 1.34 1.92 0.12 48.04 03:20:01 AM 3 21.45 0.00 0.89 0.55 0.10 77.01 03:20:01 AM 4 48.22 0.00 1.09 0.40 0.12 50.18 03:20:01 AM 5 28.26 0.00 1.51 1.00 0.10 69.13 03:20:01 AM 6 34.11 0.00 1.14 0.57 0.10 64.08 03:20:01 AM 7 18.03 0.00 0.80 0.10 0.10 80.97 03:21:01 AM all 23.64 0.00 0.64 0.12 0.07 75.53 03:21:01 AM 0 10.65 0.00 0.73 0.00 0.08 88.53 03:21:01 AM 1 22.80 0.00 0.27 0.02 0.07 76.85 03:21:01 AM 2 10.48 0.00 0.74 0.07 0.08 88.63 03:21:01 AM 3 62.27 0.00 1.34 0.00 0.08 36.31 03:21:01 AM 4 29.16 0.00 0.15 0.00 0.07 70.63 03:21:01 AM 5 19.32 0.00 0.69 0.69 0.07 79.24 03:21:01 AM 6 27.32 0.00 0.40 0.22 0.05 72.01 03:21:01 AM 7 7.08 0.00 0.83 0.00 0.03 92.05 03:22:01 AM all 20.16 0.00 3.02 1.74 0.12 74.97 03:22:01 AM 0 26.32 0.00 2.72 5.87 0.13 64.95 03:22:01 AM 1 19.90 0.00 3.10 1.92 0.12 74.96 03:22:01 AM 2 18.85 0.00 3.09 2.38 0.13 75.55 03:22:01 AM 3 20.39 0.00 3.10 1.77 0.13 74.62 03:22:01 AM 4 16.88 0.00 3.26 0.91 0.10 78.85 03:22:01 AM 5 18.31 0.00 3.64 0.13 0.10 77.82 03:22:01 AM 6 20.49 0.00 2.76 0.81 0.12 75.82 03:22:01 AM 7 20.09 0.00 2.47 0.15 0.12 77.17 03:23:01 AM all 18.22 0.00 2.09 0.06 0.10 79.53 03:23:01 AM 0 20.52 0.00 1.89 0.03 0.12 77.44 03:23:01 AM 1 21.83 0.00 2.13 0.12 0.10 75.83 03:23:01 AM 2 14.08 0.00 2.66 0.02 0.10 83.14 03:23:01 AM 3 18.89 0.00 1.69 0.05 0.10 79.27 03:23:01 AM 4 16.43 0.00 1.83 0.05 0.10 81.60 03:23:01 AM 5 13.42 0.00 2.45 0.10 0.12 83.91 03:23:01 AM 6 17.42 0.00 1.98 0.08 0.10 80.42 03:23:01 AM 7 23.14 0.00 2.08 0.02 0.10 74.66 03:24:01 AM all 19.80 0.00 1.09 0.01 0.09 79.01 03:24:01 AM 0 23.07 0.00 1.25 0.00 0.08 75.60 03:24:01 AM 1 30.62 0.00 0.82 0.02 0.10 68.44 03:24:01 AM 2 14.05 0.00 1.32 0.00 0.12 84.51 03:24:01 AM 3 21.23 0.00 1.12 0.03 0.08 77.53 03:24:01 AM 4 25.64 0.00 0.62 0.03 0.07 73.65 03:24:01 AM 5 9.68 0.00 1.00 0.00 0.10 89.22 03:24:01 AM 6 16.87 0.00 1.62 0.00 0.08 81.42 03:24:01 AM 7 17.20 0.00 0.97 0.00 0.08 81.75 03:25:01 AM all 30.32 0.00 1.81 0.88 0.11 66.89 03:25:01 AM 0 29.89 0.00 1.56 0.49 0.10 67.97 03:25:01 AM 1 31.97 0.00 2.17 1.06 0.12 64.68 03:25:01 AM 2 12.66 0.00 1.86 0.77 0.08 84.62 03:25:01 AM 3 33.90 0.00 2.85 1.61 0.13 61.50 03:25:01 AM 4 37.48 0.00 1.41 0.10 0.10 60.91 03:25:01 AM 5 37.11 0.00 1.39 0.23 0.12 61.15 03:25:01 AM 6 23.24 0.00 1.60 2.12 0.10 72.95 03:25:01 AM 7 36.26 0.00 1.68 0.64 0.10 61.33 03:26:01 AM all 24.58 0.00 1.83 0.01 0.11 73.47 03:26:01 AM 0 18.27 0.00 1.96 0.05 0.12 79.60 03:26:01 AM 1 26.97 0.00 2.18 0.00 0.12 70.73 03:26:01 AM 2 24.18 0.00 1.55 0.02 0.12 74.13 03:26:01 AM 3 28.47 0.00 1.90 0.02 0.10 69.51 03:26:01 AM 4 25.30 0.00 2.10 0.00 0.12 72.48 03:26:01 AM 5 21.83 0.00 1.57 0.00 0.10 76.50 03:26:01 AM 6 26.64 0.00 1.54 0.02 0.12 71.69 03:26:01 AM 7 25.01 0.00 1.80 0.00 0.12 73.07 03:27:01 AM all 29.45 0.00 2.08 0.42 0.10 67.96 03:27:01 AM 0 15.29 0.00 1.71 0.02 0.12 82.87 03:27:01 AM 1 33.00 0.00 2.30 0.08 0.10 64.51 03:27:01 AM 2 38.25 0.00 1.15 0.07 0.08 60.44 03:27:01 AM 3 34.43 0.00 3.12 1.44 0.10 60.90 03:27:01 AM 4 20.57 0.00 1.67 0.37 0.08 77.31 03:27:01 AM 5 14.95 0.00 2.21 0.76 0.08 82.00 03:27:01 AM 6 42.55 0.00 2.97 0.60 0.10 53.78 03:27:01 AM 7 36.53 0.00 1.51 0.02 0.10 61.84 Average: all 23.87 0.00 1.65 0.55 0.10 73.83 Average: 0 19.93 0.00 1.49 0.80 0.10 77.68 Average: 1 26.39 0.00 1.70 0.64 0.10 71.18 Average: 2 21.63 0.00 1.65 0.69 0.10 75.92 Average: 3 29.26 0.00 1.94 0.78 0.10 67.91 Average: 4 26.31 0.00 1.51 0.35 0.09 71.74 Average: 5 19.73 0.00 1.77 0.45 0.10 77.95 Average: 6 25.03 0.00 1.61 0.50 0.10 72.76 Average: 7 22.71 0.00 1.53 0.18 0.09 75.49