---> uname -a: Linux prd-centos8-docker-8c-8g-4053.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 1146 25280 19 5463 30270 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:60:73:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe60:7367/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:fc:8f:e2 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:e6ff:fefc:8fe2/64 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) 01/29/2026 _x86_64_ (8 CPU) 13:38:20 LINUX RESTART (8 CPU) 01:39:01 PM tps rtps wtps bread/s bwrtn/s 01:40:01 PM 232.13 16.78 215.35 3714.18 11138.14 01:41:01 PM 183.49 2.50 181.00 517.92 15576.28 01:42:01 PM 36.43 0.05 36.38 1.07 2666.82 01:43:01 PM 113.78 0.60 113.18 489.62 39903.68 01:44:01 PM 29.92 0.48 29.44 21.46 591.47 01:45:01 PM 5.97 0.00 5.97 0.00 382.14 01:46:01 PM 113.56 0.00 113.56 0.00 25153.33 01:47:01 PM 14.38 0.00 14.38 0.00 363.01 01:48:01 PM 150.81 1.98 148.83 3552.74 2096.63 01:49:01 PM 67.63 0.98 66.65 1001.63 29801.53 Average: 94.81 2.34 92.47 929.75 12768.41 01:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 PM 28706308 30699728 3949404 12.09 2688 2308272 1832480 5.44 181520 3297552 224276 01:41:01 PM 27255004 29509492 5400708 16.54 2688 2563320 2818044 8.36 277708 4618372 49632 01:42:01 PM 26662260 28942116 5993452 18.35 2688 2586944 3797828 11.27 284972 5198888 2772 01:43:01 PM 24984344 28397172 7671368 23.49 2688 3694892 4023340 11.94 435376 6619916 84 01:44:01 PM 24656664 28077448 7999048 24.50 2688 3702676 4077416 12.10 443512 6940744 728 01:45:01 PM 25365624 28800572 7290088 22.32 2688 3716356 3461192 10.27 450052 6230088 6576 01:46:01 PM 23697944 27835288 8957768 27.43 2688 4405640 5765816 17.11 553300 7729672 1660 01:47:01 PM 22640000 26826576 10015712 30.67 2688 4455352 6640060 19.70 556872 8775600 5376 01:48:01 PM 24590364 28961796 8065348 24.70 2688 4627164 3313328 9.83 584960 6823052 160016 01:49:01 PM 25902808 31010668 6752904 20.68 2688 5353520 1517488 4.50 909344 5178188 23228 Average: 25446132 28906086 7209580 22.08 2688 3741414 3724699 11.05 467762 6141207 47435 01:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 269.49 224.75 3168.36 35.53 0.00 0.00 0.00 0.00 01:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 296.05 223.05 3636.24 36.63 0.00 0.00 0.00 0.00 01:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 119.85 94.35 289.70 26.32 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM lo 6.58 6.58 0.57 0.57 0.00 0.00 0.00 0.00 01:43:01 PM eth0 292.09 170.10 9476.22 16.62 0.00 0.00 0.00 0.00 01:43:01 PM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 01:43:01 PM veth9668bcc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:44:01 PM lo 73.63 73.63 5.55 5.55 0.00 0.00 0.00 0.00 01:44:01 PM eth0 226.52 160.43 65.39 69.97 0.00 0.00 0.00 0.00 01:44:01 PM docker0 11.36 12.73 1.67 1.65 0.00 0.00 0.00 0.00 01:45:01 PM lo 43.59 43.59 2.13 2.13 0.00 0.00 0.00 0.00 01:45:01 PM eth0 142.88 118.46 64.61 58.15 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM lo 19.79 19.79 2.48 2.48 0.00 0.00 0.00 0.00 01:46:01 PM eth0 552.98 205.90 2972.76 20.56 0.00 0.00 0.00 0.00 01:46:01 PM docker0 8.43 9.60 0.81 1.87 0.00 0.00 0.00 0.00 01:46:01 PM veth2ef33db 8.43 9.73 0.92 1.88 0.00 0.00 0.00 0.00 01:46:01 PM veth93db422 0.00 0.45 0.00 0.20 0.00 0.00 0.00 0.00 01:47:01 PM lo 1080.59 1080.59 186.95 186.95 0.00 0.00 0.00 0.00 01:47:01 PM eth0 177.09 115.73 46.92 49.16 0.00 0.00 0.00 0.00 01:47:01 PM docker0 470.19 486.94 82.86 95.37 0.00 0.00 0.00 0.00 01:47:01 PM veth2ef33db 411.61 426.65 82.26 66.87 0.00 0.00 0.00 0.01 01:47:01 PM veth93db422 58.57 60.44 7.03 28.55 0.00 0.00 0.00 0.00 01:48:01 PM lo 540.34 540.34 92.89 92.89 0.00 0.00 0.00 0.00 01:48:01 PM eth0 121.85 98.00 512.44 29.94 0.00 0.00 0.00 0.00 01:48:01 PM docker0 246.69 251.59 54.42 38.05 0.00 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 56.32 44.69 1019.57 11.52 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.42 176.42 29.05 29.05 0.00 0.00 0.00 0.00 Average: eth0 225.51 145.55 2125.39 35.44 0.00 0.00 0.00 0.00 Average: docker0 73.81 76.26 14.00 13.71 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) 01/29/2026 _x86_64_ (8 CPU) 13:38:20 LINUX RESTART (8 CPU) 01:39:01 PM CPU %user %nice %system %iowait %steal %idle 01:40:01 PM all 17.09 0.00 1.30 0.85 0.08 80.69 01:40:01 PM 0 7.52 0.00 0.95 0.18 0.10 91.24 01:40:01 PM 1 23.45 0.00 1.72 0.52 0.08 74.23 01:40:01 PM 2 15.79 0.00 1.34 0.65 0.08 82.14 01:40:01 PM 3 34.48 0.00 2.56 1.52 0.07 61.37 01:40:01 PM 4 13.11 0.00 0.99 0.99 0.07 84.86 01:40:01 PM 5 14.76 0.00 0.50 0.23 0.08 84.43 01:40:01 PM 6 9.22 0.00 1.52 2.11 0.07 87.09 01:40:01 PM 7 18.41 0.00 0.84 0.57 0.07 80.12 01:41:01 PM all 37.36 0.00 1.28 0.94 0.10 60.31 01:41:01 PM 0 39.91 0.00 1.20 0.53 0.08 58.27 01:41:01 PM 1 35.94 0.00 1.24 0.42 0.12 62.29 01:41:01 PM 2 47.18 0.00 1.96 2.31 0.13 48.42 01:41:01 PM 3 38.27 0.00 1.07 0.30 0.12 60.24 01:41:01 PM 4 30.01 0.00 1.19 1.12 0.08 67.59 01:41:01 PM 5 54.64 0.00 1.47 1.05 0.10 42.73 01:41:01 PM 6 13.30 0.00 0.90 1.74 0.10 83.96 01:41:01 PM 7 39.61 0.00 1.20 0.08 0.10 59.01 01:42:01 PM all 23.29 0.00 0.56 0.12 0.06 75.97 01:42:01 PM 0 29.32 0.00 0.17 0.00 0.07 70.45 01:42:01 PM 1 12.53 0.00 0.42 0.00 0.05 87.00 01:42:01 PM 2 26.11 0.00 0.53 0.15 0.05 73.16 01:42:01 PM 3 6.24 0.00 0.48 0.00 0.07 93.21 01:42:01 PM 4 34.91 0.00 0.13 0.00 0.07 64.89 01:42:01 PM 5 4.70 0.00 0.97 0.00 0.07 94.27 01:42:01 PM 6 9.25 0.00 0.32 0.74 0.05 89.65 01:42:01 PM 7 63.17 0.00 1.49 0.07 0.10 35.18 01:43:01 PM all 21.69 0.00 3.52 1.46 0.10 73.23 01:43:01 PM 0 15.68 0.00 3.64 0.24 0.10 80.34 01:43:01 PM 1 23.45 0.00 2.88 1.89 0.12 71.67 01:43:01 PM 2 18.09 0.00 3.86 2.46 0.08 75.50 01:43:01 PM 3 18.64 0.00 3.48 2.56 0.08 75.23 01:43:01 PM 4 24.87 0.00 4.17 0.29 0.10 70.58 01:43:01 PM 5 24.97 0.00 3.01 1.46 0.10 70.45 01:43:01 PM 6 21.27 0.00 3.00 0.64 0.10 74.99 01:43:01 PM 7 26.50 0.00 4.14 2.17 0.10 67.10 01:44:01 PM all 18.46 0.00 2.13 0.05 0.10 79.26 01:44:01 PM 0 19.31 0.00 2.26 0.05 0.13 78.24 01:44:01 PM 1 21.25 0.00 1.72 0.05 0.10 76.87 01:44:01 PM 2 24.35 0.00 2.06 0.07 0.12 73.40 01:44:01 PM 3 16.80 0.00 1.68 0.07 0.12 81.34 01:44:01 PM 4 18.85 0.00 1.91 0.03 0.10 79.11 01:44:01 PM 5 15.92 0.00 2.08 0.05 0.08 81.86 01:44:01 PM 6 14.57 0.00 3.05 0.08 0.10 82.20 01:44:01 PM 7 16.59 0.00 2.24 0.03 0.08 81.04 01:45:01 PM all 18.67 0.00 1.02 0.02 0.09 80.20 01:45:01 PM 0 7.50 0.00 1.17 0.00 0.08 91.24 01:45:01 PM 1 22.96 0.00 0.99 0.00 0.10 75.95 01:45:01 PM 2 19.43 0.00 0.59 0.02 0.08 79.89 01:45:01 PM 3 13.44 0.00 1.05 0.02 0.10 85.39 01:45:01 PM 4 14.29 0.00 1.15 0.00 0.10 84.45 01:45:01 PM 5 20.56 0.00 0.94 0.07 0.08 78.36 01:45:01 PM 6 21.20 0.00 0.87 0.00 0.10 77.83 01:45:01 PM 7 29.94 0.00 1.42 0.03 0.08 68.53 01:46:01 PM all 31.11 0.00 1.98 0.88 0.11 65.91 01:46:01 PM 0 32.80 0.00 1.26 0.00 0.10 65.84 01:46:01 PM 1 28.17 0.00 2.59 0.87 0.10 68.27 01:46:01 PM 2 23.93 0.00 2.13 2.52 0.12 71.30 01:46:01 PM 3 41.33 0.00 1.93 1.29 0.12 55.33 01:46:01 PM 4 44.33 0.00 2.47 0.13 0.12 52.95 01:46:01 PM 5 21.83 0.00 1.63 1.58 0.12 74.85 01:46:01 PM 6 30.00 0.00 1.96 0.20 0.12 67.73 01:46:01 PM 7 26.49 0.00 1.90 0.47 0.12 71.03 01:47:01 PM all 25.99 0.00 1.79 0.03 0.12 72.07 01:47:01 PM 0 26.40 0.00 2.23 0.00 0.13 71.23 01:47:01 PM 1 22.28 0.00 1.81 0.02 0.12 75.77 01:47:01 PM 2 28.56 0.00 1.54 0.02 0.12 69.76 01:47:01 PM 3 29.63 0.00 1.71 0.12 0.13 68.41 01:47:01 PM 4 21.57 0.00 1.87 0.02 0.13 76.41 01:47:01 PM 5 25.89 0.00 1.50 0.00 0.12 72.49 01:47:01 PM 6 24.45 0.00 2.05 0.00 0.13 73.37 01:47:01 PM 7 29.09 0.00 1.61 0.03 0.10 69.17 01:48:01 PM all 27.91 0.00 1.54 0.41 0.10 70.04 01:48:01 PM 0 19.56 0.00 1.32 0.07 0.12 78.94 01:48:01 PM 1 26.14 0.00 0.82 0.00 0.10 72.94 01:48:01 PM 2 29.59 0.00 3.15 2.24 0.10 64.92 01:48:01 PM 3 43.35 0.00 2.85 0.37 0.10 53.34 01:48:01 PM 4 32.57 0.00 0.79 0.07 0.10 66.48 01:48:01 PM 5 21.24 0.00 1.24 0.28 0.10 77.14 01:48:01 PM 6 41.17 0.00 0.65 0.25 0.08 57.84 01:48:01 PM 7 9.62 0.00 1.53 0.02 0.10 88.73 01:49:01 PM all 17.71 0.00 1.75 1.43 0.07 79.04 01:49:01 PM 0 17.45 0.00 1.74 1.45 0.08 79.28 01:49:01 PM 1 29.22 0.00 1.79 2.51 0.08 66.39 01:49:01 PM 2 10.21 0.00 1.66 1.52 0.07 86.54 01:49:01 PM 3 21.79 0.00 2.29 1.79 0.07 74.06 01:49:01 PM 4 14.64 0.00 1.17 0.45 0.08 83.66 01:49:01 PM 5 10.46 0.00 1.10 0.44 0.05 87.95 01:49:01 PM 6 21.34 0.00 2.56 2.73 0.08 73.28 01:49:01 PM 7 16.58 0.00 1.66 0.52 0.07 81.18 Average: all 23.93 0.00 1.69 0.62 0.10 73.68 Average: 0 21.55 0.00 1.59 0.25 0.10 76.51 Average: 1 24.54 0.00 1.60 0.63 0.10 73.14 Average: 2 24.33 0.00 1.88 1.19 0.10 72.50 Average: 3 26.40 0.00 1.91 0.80 0.10 70.80 Average: 4 24.91 0.00 1.58 0.31 0.10 73.10 Average: 5 21.50 0.00 1.44 0.52 0.09 76.46 Average: 6 20.58 0.00 1.69 0.85 0.09 76.79 Average: 7 27.61 0.00 1.80 0.40 0.09 70.10