---> uname -a: Linux prd-centos8-docker-8c-8g-7573.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: 2800.000 BogoMIPS: 5600.00 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 1137 25076 19 5676 30279 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:29:b1:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85591sec preferred_lft 85591sec inet6 fe80::f816:3eff:fe29:b1b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:b1:d6:2f 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::42:9ff:feb1:d62f/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) 10/30/2025 _x86_64_ (8 CPU) 16:12:52 LINUX RESTART (8 CPU) 04:14:01 PM tps rtps wtps bread/s bwrtn/s 04:15:01 PM 85.50 0.32 85.19 9.73 8572.25 04:16:01 PM 279.49 17.76 261.73 3840.05 11388.15 04:17:01 PM 108.17 1.42 106.75 376.20 11935.06 04:18:01 PM 22.31 0.15 22.16 44.66 3191.90 04:19:01 PM 117.06 0.47 116.59 383.07 38993.52 04:20:01 PM 22.32 0.57 21.76 25.45 448.64 04:21:01 PM 28.32 0.00 28.32 0.00 1145.60 04:22:01 PM 102.60 0.05 102.55 3.47 23332.62 04:23:01 PM 13.26 0.00 13.26 0.00 408.22 04:24:01 PM 130.61 0.00 130.61 0.00 1758.61 04:25:01 PM 50.07 3.82 46.26 6220.03 28675.87 04:26:01 PM 38.74 0.45 38.29 63.85 7166.16 Average: 83.21 2.08 81.12 913.84 11417.96 04:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 PM 29566876 31187764 3088836 9.46 2688 1945824 1537296 4.56 146884 2510728 84680 04:16:01 PM 28182228 30367372 4473484 13.70 2688 2496656 2118632 6.29 230256 3756372 302092 04:17:01 PM 26736272 29008436 5919440 18.13 2688 2580428 3397676 10.08 282652 5135192 45532 04:18:01 PM 24821920 28394864 7833792 23.99 2688 3865736 4164532 12.36 335172 6938276 1246480 04:19:01 PM 24698996 28107140 7956716 24.37 2688 3690204 5530392 16.41 440476 6906812 120 04:20:01 PM 24475492 27889880 8180220 25.05 2688 3695908 4311244 12.79 444200 7125432 72 04:21:01 PM 24951480 28618584 7704232 23.59 2688 3945524 3612848 10.72 509204 6581796 226696 04:22:01 PM 23060252 27210264 9595460 29.38 2688 4417556 6401452 18.99 556496 8365456 2080 04:23:01 PM 22859932 27023748 9795780 30.00 2688 4432216 6482344 19.23 557916 8565688 1760 04:24:01 PM 23685472 27782700 8970240 27.47 2688 4353140 4262724 12.65 555700 7759032 804 04:25:01 PM 24681560 29975284 7974152 24.42 2688 5539608 2392156 7.10 782640 6526440 159800 04:26:01 PM 25625200 30949712 7030512 21.53 2688 5566700 1597156 4.74 974748 5390480 23084 Average: 25278807 28876312 7376905 22.59 2688 3877458 3817371 11.33 484695 6296809 174433 04:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 37.79 28.08 686.89 4.75 0.00 0.00 0.00 0.00 04:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 413.51 340.69 5457.37 65.94 0.00 0.00 0.00 0.00 04:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM eth0 147.68 118.90 919.42 30.51 0.00 0.00 0.00 0.00 04:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM eth0 395.03 219.76 9551.88 34.61 0.00 0.00 0.00 0.00 04:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM lo 17.26 17.26 1.61 1.61 0.00 0.00 0.00 0.00 04:19:01 PM eth0 42.17 26.59 11.33 12.37 0.00 0.00 0.00 0.00 04:19:01 PM docker0 5.38 6.08 0.72 0.70 0.00 0.00 0.00 0.00 04:19:01 PM veth8e9395c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:20:01 PM lo 67.88 67.88 4.61 4.61 0.00 0.00 0.00 0.00 04:20:01 PM eth0 271.61 209.68 84.10 96.77 0.00 0.00 0.00 0.00 04:20:01 PM docker0 6.98 8.11 1.11 1.14 0.00 0.00 0.00 0.00 04:21:01 PM lo 19.08 19.08 0.95 0.95 0.00 0.00 0.00 0.00 04:21:01 PM eth0 177.17 139.94 758.09 45.76 0.00 0.00 0.00 0.00 04:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 PM lo 195.02 195.02 30.38 30.38 0.00 0.00 0.00 0.00 04:22:01 PM eth0 595.07 189.19 2283.49 18.23 0.00 0.00 0.00 0.00 04:22:01 PM docker0 81.09 86.92 13.48 14.72 0.00 0.00 0.00 0.00 04:22:01 PM veth28f998b 72.43 77.62 13.58 12.32 0.00 0.00 0.00 0.00 04:22:01 PM veth6be7b0a 8.66 10.00 1.01 2.66 0.00 0.00 0.00 0.00 04:23:01 PM lo 949.36 949.36 167.71 167.71 0.00 0.00 0.00 0.00 04:23:01 PM eth0 197.00 129.88 55.96 55.84 0.00 0.00 0.00 0.00 04:23:01 PM docker0 410.33 420.93 73.07 86.04 0.00 0.00 0.00 0.00 04:23:01 PM veth28f998b 358.97 371.95 73.01 59.79 0.00 0.00 0.00 0.01 04:23:01 PM veth6be7b0a 51.36 49.01 5.67 26.25 0.00 0.00 0.00 0.00 04:24:01 PM lo 383.54 383.54 64.56 64.56 0.00 0.00 0.00 0.00 04:24:01 PM eth0 61.23 48.75 258.71 14.33 0.00 0.00 0.00 0.00 04:24:01 PM docker0 167.01 169.33 41.27 23.20 0.00 0.00 0.00 0.00 04:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 PM eth0 213.35 167.86 3683.94 20.25 0.00 0.00 0.00 0.00 04:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 PM eth0 91.30 73.96 222.69 63.81 0.00 0.00 0.00 0.00 04:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 136.01 136.01 22.48 22.48 0.00 0.00 0.00 0.00 Average: eth0 220.25 141.11 1997.73 38.60 0.00 0.00 0.00 0.00 Average: docker0 55.90 57.61 10.80 10.48 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) 10/30/2025 _x86_64_ (8 CPU) 16:12:52 LINUX RESTART (8 CPU) 04:14:01 PM CPU %user %nice %system %iowait %steal %idle 04:15:01 PM all 4.72 0.00 0.50 5.00 0.06 89.73 04:15:01 PM 0 3.05 0.00 0.27 0.12 0.03 96.53 04:15:01 PM 1 2.22 0.00 0.37 11.42 0.13 85.86 04:15:01 PM 2 6.41 0.00 0.58 5.18 0.05 87.78 04:15:01 PM 3 12.26 0.00 1.52 15.37 0.10 70.75 04:15:01 PM 4 0.47 0.00 0.25 5.01 0.05 94.22 04:15:01 PM 5 6.44 0.00 0.43 1.74 0.05 91.34 04:15:01 PM 6 2.65 0.00 0.23 0.57 0.02 96.53 04:15:01 PM 7 4.24 0.00 0.32 0.65 0.02 94.78 04:16:01 PM all 23.44 0.00 1.40 0.91 0.10 74.16 04:16:01 PM 0 18.14 0.00 0.62 0.38 0.08 80.78 04:16:01 PM 1 29.76 0.00 1.79 1.49 0.13 66.83 04:16:01 PM 2 17.37 0.00 1.67 0.99 0.08 79.88 04:16:01 PM 3 27.79 0.00 2.09 0.47 0.12 69.53 04:16:01 PM 4 34.20 0.00 1.35 1.12 0.08 63.25 04:16:01 PM 5 21.79 0.00 1.47 1.04 0.10 75.60 04:16:01 PM 6 24.39 0.00 1.52 1.10 0.08 72.90 04:16:01 PM 7 14.09 0.00 0.65 0.72 0.08 84.46 04:17:01 PM all 31.71 0.00 0.84 0.44 0.10 66.90 04:17:01 PM 0 32.52 0.00 0.77 0.20 0.08 66.43 04:17:01 PM 1 42.45 0.00 0.87 0.57 0.10 56.02 04:17:01 PM 2 40.60 0.00 0.94 0.79 0.10 57.58 04:17:01 PM 3 35.73 0.00 1.47 1.39 0.13 61.28 04:17:01 PM 4 32.45 0.00 0.40 0.28 0.10 66.76 04:17:01 PM 5 23.34 0.00 1.17 0.18 0.08 75.23 04:17:01 PM 6 26.03 0.00 0.28 0.12 0.10 73.47 04:17:01 PM 7 20.59 0.00 0.85 0.03 0.08 78.44 04:18:01 PM all 20.18 0.00 1.48 0.07 0.06 78.21 04:18:01 PM 0 22.23 0.00 1.83 0.02 0.07 75.86 04:18:01 PM 1 44.98 0.00 2.51 0.00 0.07 52.44 04:18:01 PM 2 7.02 0.00 1.63 0.30 0.07 90.99 04:18:01 PM 3 16.69 0.00 1.11 0.07 0.05 82.09 04:18:01 PM 4 15.32 0.00 1.58 0.15 0.03 82.92 04:18:01 PM 5 17.39 0.00 1.17 0.00 0.05 81.39 04:18:01 PM 6 24.36 0.00 0.97 0.00 0.07 74.60 04:18:01 PM 7 13.45 0.00 1.04 0.00 0.08 85.42 04:19:01 PM all 20.91 0.00 2.24 0.85 0.09 75.91 04:19:01 PM 0 17.38 0.00 2.56 0.18 0.10 79.77 04:19:01 PM 1 13.88 0.00 2.18 1.73 0.10 82.12 04:19:01 PM 2 13.07 0.00 1.98 1.93 0.10 82.92 04:19:01 PM 3 18.45 0.00 1.84 0.17 0.08 79.45 04:19:01 PM 4 42.96 0.00 2.61 0.13 0.08 54.21 04:19:01 PM 5 19.47 0.00 2.31 1.36 0.10 76.77 04:19:01 PM 6 24.06 0.00 2.24 0.72 0.07 72.91 04:19:01 PM 7 18.02 0.00 2.16 0.55 0.08 79.18 04:20:01 PM all 14.75 0.00 1.80 0.05 0.09 83.31 04:20:01 PM 0 10.67 0.00 1.67 0.00 0.08 87.58 04:20:01 PM 1 11.58 0.00 2.04 0.05 0.10 86.22 04:20:01 PM 2 13.36 0.00 1.54 0.05 0.08 84.97 04:20:01 PM 3 14.56 0.00 1.90 0.05 0.10 83.40 04:20:01 PM 4 19.10 0.00 2.09 0.03 0.10 78.68 04:20:01 PM 5 12.77 0.00 1.42 0.12 0.08 85.60 04:20:01 PM 6 21.37 0.00 2.04 0.07 0.10 76.42 04:20:01 PM 7 14.55 0.00 1.73 0.02 0.08 83.62 04:21:01 PM all 33.27 0.00 1.10 0.05 0.10 65.48 04:21:01 PM 0 30.35 0.00 1.10 0.02 0.10 68.43 04:21:01 PM 1 35.86 0.00 1.99 0.17 0.10 61.88 04:21:01 PM 2 40.41 0.00 0.94 0.02 0.08 58.55 04:21:01 PM 3 39.70 0.00 1.04 0.02 0.10 59.15 04:21:01 PM 4 25.60 0.00 0.80 0.07 0.07 73.46 04:21:01 PM 5 14.85 0.00 1.24 0.07 0.13 83.71 04:21:01 PM 6 39.62 0.00 0.77 0.03 0.12 59.46 04:21:01 PM 7 39.73 0.00 0.95 0.05 0.10 59.17 04:22:01 PM all 25.51 0.00 1.86 0.55 0.11 71.97 04:22:01 PM 0 10.30 0.00 1.38 0.07 0.12 88.14 04:22:01 PM 1 36.96 0.00 1.78 1.53 0.13 59.60 04:22:01 PM 2 32.71 0.00 2.40 0.52 0.12 64.25 04:22:01 PM 3 20.97 0.00 1.83 0.34 0.10 76.77 04:22:01 PM 4 18.06 0.00 2.01 1.14 0.10 78.68 04:22:01 PM 5 29.84 0.00 2.07 0.35 0.10 67.65 04:22:01 PM 6 24.18 0.00 1.44 0.27 0.08 74.03 04:22:01 PM 7 31.05 0.00 1.97 0.18 0.10 66.70 04:23:01 PM all 14.30 0.00 1.45 0.09 0.09 84.08 04:23:01 PM 0 15.83 0.00 1.27 0.02 0.08 82.80 04:23:01 PM 1 15.84 0.00 1.58 0.28 0.08 82.21 04:23:01 PM 2 15.69 0.00 1.68 0.05 0.10 82.48 04:23:01 PM 3 15.41 0.00 1.36 0.02 0.10 83.12 04:23:01 PM 4 13.44 0.00 1.63 0.03 0.08 84.82 04:23:01 PM 5 11.60 0.00 1.63 0.02 0.08 86.67 04:23:01 PM 6 10.75 0.00 1.41 0.07 0.08 87.69 04:23:01 PM 7 15.80 0.00 1.07 0.20 0.08 82.84 04:24:01 PM all 26.53 0.00 1.15 0.43 0.12 71.78 04:24:01 PM 0 28.26 0.00 0.58 0.00 0.25 70.91 04:24:01 PM 1 18.75 0.00 1.17 1.39 0.10 78.59 04:24:01 PM 2 30.58 0.00 1.34 0.05 0.08 67.95 04:24:01 PM 3 51.85 0.00 2.27 1.38 0.12 44.39 04:24:01 PM 4 8.58 0.00 1.27 0.00 0.10 90.05 04:24:01 PM 5 27.88 0.00 0.50 0.52 0.08 71.02 04:24:01 PM 6 31.45 0.00 0.95 0.08 0.12 67.40 04:24:01 PM 7 14.91 0.00 1.14 0.00 0.08 83.86 04:25:01 PM all 27.90 0.00 1.56 4.02 0.11 66.41 04:25:01 PM 0 25.63 0.00 1.18 7.83 0.08 65.28 04:25:01 PM 1 44.93 0.00 2.52 2.45 0.15 49.94 04:25:01 PM 2 25.91 0.00 1.58 11.33 0.10 61.08 04:25:01 PM 3 12.62 0.00 1.46 8.39 0.08 77.45 04:25:01 PM 4 31.60 0.00 2.24 1.14 0.10 64.91 04:25:01 PM 5 19.86 0.00 1.22 0.37 0.10 78.45 04:25:01 PM 6 42.60 0.00 1.22 0.00 0.17 56.01 04:25:01 PM 7 20.09 0.00 1.07 0.67 0.10 78.07 04:25:01 PM CPU %user %nice %system %iowait %steal %idle 04:26:01 PM all 19.66 0.00 0.79 0.82 0.06 78.68 04:26:01 PM 0 29.74 0.00 0.82 0.35 0.07 69.02 04:26:01 PM 1 28.36 0.00 0.50 0.07 0.07 71.00 04:26:01 PM 2 19.97 0.00 1.25 0.02 0.07 78.69 04:26:01 PM 3 16.99 0.00 0.69 3.29 0.05 78.98 04:26:01 PM 4 27.59 0.00 1.29 0.05 0.07 71.01 04:26:01 PM 5 3.12 0.00 0.75 0.10 0.03 95.99 04:26:01 PM 6 26.43 0.00 0.42 0.00 0.07 73.09 04:26:01 PM 7 5.03 0.00 0.60 2.66 0.05 91.66 Average: all 21.90 0.00 1.35 1.11 0.09 75.55 Average: 0 20.34 0.00 1.17 0.76 0.10 77.63 Average: 1 27.12 0.00 1.61 1.76 0.11 69.40 Average: 2 21.93 0.00 1.46 1.77 0.09 74.76 Average: 3 23.59 0.00 1.55 2.58 0.09 72.19 Average: 4 22.45 0.00 1.46 0.76 0.08 75.25 Average: 5 17.36 0.00 1.28 0.49 0.08 80.79 Average: 6 24.82 0.00 1.12 0.25 0.09 73.71 Average: 7 17.62 0.00 1.13 0.48 0.08 80.69