---> uname -a: Linux prd-centos8-docker-8c-8g-6995.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 1125 25304 19 5460 30291 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:ac:c4:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:feac:c48c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:a4:81:f7 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::42:5ff:fea4:81f7/64 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) 10/28/2025 _x86_64_ (8 CPU) 17:09:08 LINUX RESTART (8 CPU) 05:10:01 PM tps rtps wtps bread/s bwrtn/s 05:11:01 PM 235.89 16.66 219.23 3709.96 13104.27 05:12:01 PM 168.63 2.58 166.04 516.63 13214.16 05:13:01 PM 41.89 0.00 41.89 0.00 2897.02 05:14:01 PM 117.23 0.52 116.71 410.53 56311.13 05:15:01 PM 38.32 0.45 37.87 21.86 827.47 05:16:01 PM 11.00 0.00 11.00 0.00 507.28 05:17:01 PM 108.41 0.00 108.41 0.00 23705.18 05:18:01 PM 20.23 0.00 20.23 0.00 524.19 05:19:01 PM 102.32 0.00 102.32 0.00 1171.82 05:20:01 PM 58.95 2.55 56.40 4520.36 27458.15 Average: 90.29 2.28 88.01 917.98 13972.69 05:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 PM 28824612 30821800 3831100 11.73 2688 2311944 1727084 5.12 178480 3177084 165000 05:12:01 PM 27297212 29553020 5358500 16.41 2688 2564604 2958100 8.78 272216 4583408 49488 05:13:01 PM 26781812 29058292 5873900 17.99 2688 2584652 3282388 9.74 279532 5090020 96 05:14:01 PM 24878740 28289944 7776972 23.82 2688 3693580 5361544 15.91 425468 6742164 116 05:15:01 PM 24541856 27959232 8113856 24.85 2688 3699264 4450272 13.20 440240 7062428 60 05:16:01 PM 24985012 28413680 7670700 23.49 2688 3710784 3885164 11.53 444460 6618320 1152 05:17:01 PM 24093232 28226424 8562480 26.22 2688 4399452 4883476 14.49 635720 7261100 104 05:18:01 PM 23047680 27211100 9608032 29.42 2688 4432580 6366024 18.89 647724 8286256 456 05:19:01 PM 24182160 28283300 8473552 25.95 2688 4357756 3817176 11.33 643708 7173128 15552 05:20:01 PM 25887196 30983096 6768516 20.73 2688 5342976 1539376 4.57 1133012 4971764 73824 Average: 25451951 28879989 7203761 22.06 2688 3709759 3827060 11.35 510056 6096567 30585 05:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 261.50 219.08 3098.52 44.74 0.00 0.00 0.00 0.00 05:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 252.08 209.75 3610.72 36.05 0.00 0.00 0.00 0.00 05:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 227.33 164.57 317.94 55.61 0.00 0.00 0.00 0.00 05:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 05:14:01 PM eth0 298.95 183.67 9489.11 15.06 0.00 0.00 0.00 0.00 05:14:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:14:01 PM vethbcdf840 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:15:01 PM lo 56.30 56.30 4.70 4.70 0.00 0.00 0.00 0.00 05:15:01 PM eth0 216.79 158.83 63.17 68.76 0.00 0.00 0.00 0.00 05:15:01 PM docker0 11.61 13.21 1.72 1.68 0.00 0.00 0.00 0.00 05:15:01 PM veth8388521 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:16:01 PM lo 50.31 50.31 2.58 2.58 0.00 0.00 0.00 0.00 05:16:01 PM eth0 349.38 244.69 110.60 94.18 0.00 0.00 0.00 0.00 05:16:01 PM docker0 0.78 0.97 0.11 0.16 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:17:01 PM eth0 681.29 316.29 2994.88 1616.90 0.00 0.00 0.00 0.00 05:17:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM veth26613e9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:17:01 PM veth9365579 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:18:01 PM lo 456.21 456.21 65.32 65.32 0.00 0.00 0.00 0.00 05:18:01 PM eth0 62.95 45.28 18.21 19.27 0.00 0.00 0.00 0.00 05:18:01 PM docker0 196.07 202.78 29.47 32.40 0.00 0.00 0.00 0.00 05:18:01 PM veth26613e9 167.38 174.93 28.93 25.75 0.00 0.00 0.00 0.00 05:18:01 PM veth9365579 28.69 28.36 3.23 6.90 0.00 0.00 0.00 0.00 05:19:01 PM lo 1045.16 1045.16 195.03 195.03 0.00 0.00 0.00 0.00 05:19:01 PM eth0 134.09 100.47 285.69 39.92 0.00 0.00 0.00 0.00 05:19:01 PM docker0 458.69 470.40 97.76 91.00 0.00 0.00 0.00 0.00 05:20:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 05:20:01 PM eth0 115.39 139.52 1270.21 2329.15 0.00 0.00 0.00 0.00 05:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.96 160.96 26.77 26.77 0.00 0.00 0.00 0.00 Average: eth0 259.98 178.22 2126.00 431.98 0.00 0.00 0.00 0.00 Average: docker0 66.71 68.75 12.91 12.52 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) 10/28/2025 _x86_64_ (8 CPU) 17:09:08 LINUX RESTART (8 CPU) 05:10:01 PM CPU %user %nice %system %iowait %steal %idle 05:11:01 PM all 15.44 0.00 1.26 1.17 0.08 82.05 05:11:01 PM 0 14.10 0.00 0.68 0.63 0.08 84.50 05:11:01 PM 1 32.91 0.00 2.34 0.38 0.12 64.25 05:11:01 PM 2 14.72 0.00 0.90 0.70 0.08 83.59 05:11:01 PM 3 13.14 0.00 0.62 0.35 0.07 85.83 05:11:01 PM 4 8.09 0.00 0.94 1.89 0.05 89.04 05:11:01 PM 5 10.80 0.00 1.62 2.42 0.08 85.07 05:11:01 PM 6 23.17 0.00 2.26 2.47 0.07 72.03 05:11:01 PM 7 6.59 0.00 0.70 0.47 0.10 92.14 05:12:01 PM all 35.99 0.00 1.17 0.84 0.13 61.88 05:12:01 PM 0 43.49 0.00 0.98 0.32 0.12 55.09 05:12:01 PM 1 31.19 0.00 1.25 2.43 0.17 64.96 05:12:01 PM 2 45.17 0.00 0.85 0.15 0.12 53.71 05:12:01 PM 3 41.33 0.00 1.77 0.69 0.13 56.08 05:12:01 PM 4 37.42 0.00 0.99 0.45 0.12 61.02 05:12:01 PM 5 27.69 0.00 1.19 0.12 0.12 70.89 05:12:01 PM 6 34.16 0.00 1.15 1.52 0.12 63.05 05:12:01 PM 7 27.46 0.00 1.14 1.04 0.12 70.25 05:13:01 PM all 17.06 0.00 0.56 0.12 0.05 82.21 05:13:01 PM 0 15.81 0.00 0.25 0.00 0.05 83.89 05:13:01 PM 1 20.77 0.00 0.15 0.07 0.03 78.98 05:13:01 PM 2 16.16 0.00 0.40 0.00 0.05 83.39 05:13:01 PM 3 49.59 0.00 1.08 0.13 0.08 49.11 05:13:01 PM 4 5.05 0.00 0.45 0.00 0.05 94.45 05:13:01 PM 5 13.84 0.00 0.55 0.03 0.05 85.53 05:13:01 PM 6 7.35 0.00 0.92 0.22 0.05 91.47 05:13:01 PM 7 7.85 0.00 0.63 0.52 0.03 90.97 05:14:01 PM all 26.16 0.00 2.72 1.78 0.14 69.19 05:14:01 PM 0 26.85 0.00 2.74 0.20 0.13 70.07 05:14:01 PM 1 30.66 0.00 2.76 7.46 0.13 58.98 05:14:01 PM 2 29.62 0.00 2.54 1.44 0.15 66.25 05:14:01 PM 3 31.37 0.00 3.77 1.55 0.15 63.16 05:14:01 PM 4 18.18 0.00 2.57 1.82 0.12 77.31 05:14:01 PM 5 26.02 0.00 2.51 1.21 0.13 70.13 05:14:01 PM 6 29.00 0.00 2.64 0.37 0.15 67.84 05:14:01 PM 7 17.57 0.00 2.27 0.20 0.13 79.82 05:15:01 PM all 21.94 0.00 2.32 0.14 0.14 75.45 05:15:01 PM 0 14.83 0.00 2.48 0.07 0.15 82.47 05:15:01 PM 1 21.32 0.00 2.11 0.13 0.18 76.25 05:15:01 PM 2 24.04 0.00 2.26 0.13 0.15 73.41 05:15:01 PM 3 21.16 0.00 2.24 0.10 0.13 76.36 05:15:01 PM 4 19.25 0.00 2.36 0.13 0.13 78.12 05:15:01 PM 5 21.07 0.00 1.78 0.07 0.12 76.97 05:15:01 PM 6 23.93 0.00 2.49 0.17 0.15 73.26 05:15:01 PM 7 29.95 0.00 2.83 0.28 0.13 66.80 05:16:01 PM all 14.51 0.00 1.13 0.07 0.10 84.19 05:16:01 PM 0 21.87 0.00 1.17 0.03 0.12 76.81 05:16:01 PM 1 20.45 0.00 1.24 0.07 0.10 78.15 05:16:01 PM 2 16.05 0.00 1.15 0.00 0.13 82.66 05:16:01 PM 3 17.79 0.00 1.51 0.20 0.12 80.39 05:16:01 PM 4 6.12 0.00 1.24 0.00 0.08 92.56 05:16:01 PM 5 9.37 0.00 1.19 0.00 0.10 89.34 05:16:01 PM 6 15.07 0.00 0.89 0.07 0.12 83.86 05:16:01 PM 7 9.38 0.00 0.64 0.17 0.07 89.75 05:17:01 PM all 30.83 0.00 1.89 1.47 0.13 65.67 05:17:01 PM 0 33.13 0.00 2.18 4.40 0.13 60.15 05:17:01 PM 1 35.18 0.00 1.83 2.89 0.13 59.97 05:17:01 PM 2 16.82 0.00 1.76 0.80 0.12 80.50 05:17:01 PM 3 35.87 0.00 1.85 0.55 0.13 61.59 05:17:01 PM 4 23.46 0.00 1.90 1.03 0.12 73.50 05:17:01 PM 5 26.14 0.00 2.17 0.55 0.12 71.03 05:17:01 PM 6 38.59 0.00 2.01 1.51 0.13 57.76 05:17:01 PM 7 37.47 0.00 1.46 0.07 0.13 60.87 05:18:01 PM all 25.61 0.00 1.18 0.08 0.12 73.01 05:18:01 PM 0 27.44 0.00 1.12 0.00 0.13 71.30 05:18:01 PM 1 24.39 0.00 0.77 0.45 0.10 74.29 05:18:01 PM 2 38.78 0.00 1.49 0.00 0.15 59.58 05:18:01 PM 3 16.03 0.00 1.36 0.02 0.10 82.50 05:18:01 PM 4 11.25 0.00 1.17 0.12 0.12 87.34 05:18:01 PM 5 19.05 0.00 1.20 0.03 0.12 79.59 05:18:01 PM 6 33.05 0.00 1.00 0.00 0.13 65.81 05:18:01 PM 7 34.87 0.00 1.36 0.00 0.12 63.66 05:19:01 PM all 25.74 0.00 2.04 0.31 0.14 71.77 05:19:01 PM 0 13.26 0.00 2.25 0.25 0.13 84.11 05:19:01 PM 1 16.14 0.00 2.03 0.52 0.15 81.16 05:19:01 PM 2 39.66 0.00 2.36 0.12 0.15 57.72 05:19:01 PM 3 39.26 0.00 1.14 0.00 0.13 59.47 05:19:01 PM 4 18.91 0.00 1.93 0.05 0.13 78.97 05:19:01 PM 5 36.50 0.00 1.90 0.17 0.15 61.29 05:19:01 PM 6 29.85 0.00 2.62 1.33 0.13 66.07 05:19:01 PM 7 12.26 0.00 2.07 0.05 0.12 85.50 05:20:01 PM all 26.82 0.00 1.68 0.80 0.10 70.60 05:20:01 PM 0 7.45 0.00 1.34 0.74 0.05 90.43 05:20:01 PM 1 29.65 0.00 1.62 2.49 0.10 66.13 05:20:01 PM 2 42.20 0.00 1.89 1.66 0.12 54.14 05:20:01 PM 3 26.29 0.00 1.52 0.57 0.10 71.52 05:20:01 PM 4 20.85 0.00 1.49 0.02 0.08 77.56 05:20:01 PM 5 43.51 0.00 2.86 0.37 0.18 53.07 05:20:01 PM 6 28.61 0.00 0.92 0.22 0.10 70.15 05:20:01 PM 7 15.99 0.00 1.76 0.32 0.10 81.83 Average: all 24.01 0.00 1.59 0.68 0.11 73.61 Average: 0 21.82 0.00 1.52 0.66 0.11 75.89 Average: 1 26.27 0.00 1.61 1.69 0.12 70.32 Average: 2 28.32 0.00 1.56 0.50 0.12 69.50 Average: 3 29.19 0.00 1.68 0.42 0.12 68.60 Average: 4 16.85 0.00 1.50 0.55 0.10 81.00 Average: 5 23.39 0.00 1.69 0.50 0.12 74.30 Average: 6 26.27 0.00 1.69 0.79 0.12 71.14 Average: 7 19.94 0.00 1.48 0.31 0.11 78.16