---> uname -a: Linux prd-centos8-docker-8c-8g-38976.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1134 25126 19 5629 30282 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:75:4d:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fe75:4da6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:69:bc:f0 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:c8ff:fe69:bcf0/64 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) 08/19/2025 _x86_64_ (8 CPU) 13:12:28 LINUX RESTART (8 CPU) 01:13:01 PM tps rtps wtps bread/s bwrtn/s 01:14:01 PM 216.76 16.39 200.37 2963.55 10306.11 01:15:01 PM 217.11 2.87 214.25 1125.49 16113.90 01:16:01 PM 138.74 0.82 137.92 496.90 42027.74 01:17:01 PM 38.75 0.07 38.69 1.87 598.63 01:18:01 PM 9.50 0.43 9.06 20.93 206.95 01:19:01 PM 10.26 0.08 10.18 4.00 540.57 01:20:01 PM 104.60 0.00 104.60 0.00 23466.16 01:21:01 PM 146.38 0.00 146.38 0.00 1916.67 01:22:01 PM 94.45 2.60 91.85 4477.84 29751.53 01:23:01 PM 38.76 1.65 37.11 1781.30 5756.91 Average: 101.53 2.49 99.04 1087.16 13068.45 01:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 PM 29042548 30952200 3613164 11.06 2688 2225576 1672856 4.96 169144 2977744 200672 01:15:01 PM 27369372 29629592 5286340 16.19 2688 2568528 3311384 9.82 275696 4505992 88048 01:16:01 PM 24976420 28373824 7679292 23.52 2688 3679784 3950624 11.72 431396 6637984 300 01:17:01 PM 24719912 28121536 7935800 24.30 2688 3683768 4154944 12.33 439740 6884488 36 01:18:01 PM 24595620 27999988 8060092 24.68 2688 3686548 4188424 12.43 440944 7007868 20 01:19:01 PM 25102740 28518788 7552972 23.13 2688 3696976 3796372 11.26 445644 6498000 32 01:20:01 PM 23517316 27637220 9138396 27.98 2688 4387664 6028752 17.89 551292 7913684 1548 01:21:01 PM 24505932 28592424 8149780 24.96 2688 4340836 4164960 12.36 550084 6940412 15564 01:22:01 PM 25460612 30603088 7195100 22.03 2688 5389664 1905176 5.65 756100 5769040 64432 01:23:01 PM 25715680 31000568 6940032 21.25 2688 5527012 1529684 4.54 968856 5300404 30008 Average: 25500615 29142923 7155097 21.91 2688 3918636 3470318 10.30 502890 6043562 40066 01:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 269.88 207.60 2340.02 47.43 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 331.49 263.65 4689.15 42.98 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM lo 4.40 4.40 0.44 0.44 0.00 0.00 0.00 0.00 01:16:01 PM eth0 289.65 162.46 9477.13 15.23 0.00 0.00 0.00 0.00 01:16:01 PM docker0 1.27 1.58 0.19 0.21 0.00 0.00 0.00 0.00 01:17:01 PM lo 46.30 46.30 3.98 3.98 0.00 0.00 0.00 0.00 01:17:01 PM eth0 100.72 69.24 34.24 36.47 0.00 0.00 0.00 0.00 01:17:01 PM docker0 10.31 11.78 1.53 1.50 0.00 0.00 0.00 0.00 01:18:01 PM lo 61.43 61.43 3.12 3.12 0.00 0.00 0.00 0.00 01:18:01 PM eth0 281.61 210.48 77.61 85.90 0.00 0.00 0.00 0.00 01:18:01 PM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 01:19:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 01:19:01 PM eth0 117.79 82.34 107.75 28.84 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM lo 20.16 20.16 2.49 2.49 0.00 0.00 0.00 0.00 01:20:01 PM eth0 597.25 351.90 2967.26 39.35 0.00 0.00 0.00 0.00 01:20:01 PM docker0 8.50 9.51 0.81 1.69 0.00 0.00 0.00 0.00 01:20:01 PM vethe659022 8.50 9.65 0.93 1.70 0.00 0.00 0.00 0.00 01:20:01 PM veth2569014 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:21:01 PM lo 1412.26 1412.26 245.70 245.70 0.00 0.00 0.00 0.00 01:21:01 PM eth0 118.92 83.41 279.35 34.88 0.00 0.00 0.00 0.00 01:21:01 PM docker0 617.52 635.92 120.31 116.24 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:22:01 PM eth0 234.42 154.07 2337.21 20.29 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 112.16 90.20 1079.50 21.06 0.00 0.00 0.00 0.00 01:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 154.67 154.67 25.59 25.59 0.00 0.00 0.00 0.00 Average: eth0 245.39 167.53 2338.91 37.24 0.00 0.00 0.00 0.00 Average: docker0 63.85 65.99 12.30 11.98 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) 08/19/2025 _x86_64_ (8 CPU) 13:12:28 LINUX RESTART (8 CPU) 01:13:01 PM CPU %user %nice %system %iowait %steal %idle 01:14:01 PM all 13.65 0.00 1.20 0.61 0.06 84.48 01:14:01 PM 0 8.30 0.00 1.00 0.58 0.05 90.06 01:14:01 PM 1 6.51 0.00 0.55 0.35 0.07 92.52 01:14:01 PM 2 5.70 0.00 0.59 0.43 0.08 93.20 01:14:01 PM 3 35.14 0.00 2.50 0.52 0.07 61.78 01:14:01 PM 4 10.42 0.00 0.65 0.43 0.05 88.44 01:14:01 PM 5 15.14 0.00 1.64 1.17 0.07 81.99 01:14:01 PM 6 9.62 0.00 1.12 0.67 0.05 88.54 01:14:01 PM 7 18.30 0.00 1.59 0.70 0.05 79.36 01:15:01 PM all 44.84 0.00 1.47 0.63 0.08 52.98 01:15:01 PM 0 53.15 0.00 1.14 0.94 0.10 44.68 01:15:01 PM 1 47.67 0.00 1.24 0.63 0.08 50.38 01:15:01 PM 2 54.57 0.00 2.11 0.79 0.08 42.46 01:15:01 PM 3 40.05 0.00 1.72 0.32 0.08 57.83 01:15:01 PM 4 31.38 0.00 1.29 0.05 0.08 67.20 01:15:01 PM 5 47.36 0.00 1.82 1.41 0.08 49.32 01:15:01 PM 6 39.91 0.00 1.39 0.22 0.08 58.40 01:15:01 PM 7 44.59 0.00 1.07 0.69 0.07 53.59 01:16:01 PM all 26.01 0.00 3.22 0.75 0.10 69.92 01:16:01 PM 0 30.90 0.00 3.61 1.95 0.10 63.44 01:16:01 PM 1 30.32 0.00 3.44 0.79 0.10 65.35 01:16:01 PM 2 27.39 0.00 3.90 1.08 0.12 67.51 01:16:01 PM 3 22.37 0.00 2.45 0.39 0.10 74.69 01:16:01 PM 4 27.62 0.00 3.20 0.60 0.10 68.47 01:16:01 PM 5 26.00 0.00 2.94 0.12 0.10 70.84 01:16:01 PM 6 25.10 0.00 3.18 0.34 0.07 71.32 01:16:01 PM 7 18.40 0.00 3.03 0.71 0.08 77.78 01:17:01 PM all 22.17 0.00 2.61 0.07 0.13 75.03 01:17:01 PM 0 24.31 0.00 2.72 0.10 0.10 72.75 01:17:01 PM 1 20.42 0.00 2.02 0.08 0.08 77.39 01:17:01 PM 2 20.14 0.00 1.98 0.07 0.09 77.73 01:17:01 PM 3 21.53 0.00 2.75 0.12 0.10 75.50 01:17:01 PM 4 18.35 0.00 2.27 0.03 0.14 79.20 01:17:01 PM 5 20.68 0.00 4.15 0.05 0.29 74.82 01:17:01 PM 6 24.21 0.00 2.16 0.03 0.10 73.50 01:17:01 PM 7 27.65 0.00 2.79 0.03 0.12 69.40 01:18:01 PM all 5.69 0.00 1.03 0.01 0.07 93.19 01:18:01 PM 0 4.08 0.00 1.40 0.03 0.07 94.41 01:18:01 PM 1 4.86 0.00 1.17 0.00 0.08 93.88 01:18:01 PM 2 5.91 0.00 1.20 0.02 0.08 92.79 01:18:01 PM 3 5.65 0.00 1.55 0.02 0.05 92.73 01:18:01 PM 4 5.16 0.00 0.72 0.02 0.08 94.02 01:18:01 PM 5 6.71 0.00 0.72 0.02 0.07 92.49 01:18:01 PM 6 6.43 0.00 0.63 0.00 0.07 92.87 01:18:01 PM 7 6.73 0.00 0.87 0.02 0.08 92.30 01:19:01 PM all 20.71 0.00 0.54 0.03 0.05 78.67 01:19:01 PM 0 7.18 0.00 1.07 0.12 0.08 91.56 01:19:01 PM 1 49.54 0.00 1.32 0.03 0.07 49.04 01:19:01 PM 2 14.89 0.00 0.23 0.00 0.07 84.81 01:19:01 PM 3 19.16 0.00 0.22 0.00 0.07 80.55 01:19:01 PM 4 8.10 0.00 0.32 0.05 0.05 91.48 01:19:01 PM 5 24.09 0.00 0.33 0.00 0.03 75.54 01:19:01 PM 6 14.23 0.00 0.37 0.00 0.03 85.37 01:19:01 PM 7 28.46 0.00 0.47 0.00 0.03 71.04 01:20:01 PM all 34.37 0.00 2.03 0.51 0.09 62.99 01:20:01 PM 0 44.59 0.00 2.35 0.22 0.10 52.74 01:20:01 PM 1 28.77 0.00 1.74 1.04 0.08 68.37 01:20:01 PM 2 27.94 0.00 1.68 0.07 0.08 70.23 01:20:01 PM 3 34.53 0.00 1.75 1.83 0.10 61.79 01:20:01 PM 4 30.03 0.00 2.81 0.35 0.10 66.71 01:20:01 PM 5 30.79 0.00 2.08 0.45 0.10 66.58 01:20:01 PM 6 40.46 0.00 1.58 0.00 0.10 57.86 01:20:01 PM 7 37.85 0.00 2.28 0.15 0.08 59.63 01:21:01 PM all 29.24 0.00 2.22 0.27 0.10 68.16 01:21:01 PM 0 25.85 0.00 2.30 0.03 0.10 71.71 01:21:01 PM 1 23.81 0.00 2.18 0.03 0.10 73.88 01:21:01 PM 2 37.12 0.00 1.76 0.13 0.10 60.88 01:21:01 PM 3 26.21 0.00 2.38 0.10 0.12 71.18 01:21:01 PM 4 38.83 0.00 2.06 0.08 0.10 58.92 01:21:01 PM 5 29.93 0.00 1.93 0.02 0.08 68.04 01:21:01 PM 6 32.46 0.00 1.98 0.03 0.08 65.45 01:21:01 PM 7 19.68 0.00 3.20 1.73 0.10 75.29 01:22:01 PM all 33.03 0.00 1.73 0.46 0.09 64.70 01:22:01 PM 0 43.60 0.00 1.84 0.27 0.10 54.19 01:22:01 PM 1 25.06 0.00 1.34 0.18 0.10 73.32 01:22:01 PM 2 14.87 0.00 1.71 0.77 0.07 82.59 01:22:01 PM 3 42.19 0.00 1.94 1.77 0.08 54.01 01:22:01 PM 4 47.19 0.00 1.81 0.02 0.08 50.90 01:22:01 PM 5 17.03 0.00 1.61 0.27 0.08 81.01 01:22:01 PM 6 33.55 0.00 1.20 0.18 0.10 64.97 01:22:01 PM 7 40.72 0.00 2.39 0.18 0.07 56.63 01:23:01 PM all 23.88 0.00 0.95 0.10 0.06 75.01 01:23:01 PM 0 21.29 0.00 1.48 0.18 0.07 76.98 01:23:01 PM 1 27.33 0.00 1.54 0.23 0.05 70.85 01:23:01 PM 2 16.31 0.00 1.02 0.12 0.08 82.47 01:23:01 PM 3 44.35 0.00 0.83 0.03 0.05 54.73 01:23:01 PM 4 7.00 0.00 0.68 0.03 0.05 92.23 01:23:01 PM 5 17.31 0.00 0.90 0.02 0.05 81.72 01:23:01 PM 6 28.06 0.00 0.47 0.12 0.08 71.28 01:23:01 PM 7 29.36 0.00 0.63 0.08 0.07 69.85 Average: all 25.36 0.00 1.70 0.34 0.08 72.52 Average: 0 26.32 0.00 1.89 0.44 0.09 71.26 Average: 1 26.44 0.00 1.65 0.34 0.08 71.49 Average: 2 22.48 0.00 1.61 0.35 0.09 75.47 Average: 3 29.15 0.00 1.81 0.51 0.08 68.45 Average: 4 22.41 0.00 1.58 0.17 0.08 75.76 Average: 5 23.50 0.00 1.81 0.35 0.10 74.24 Average: 6 25.39 0.00 1.40 0.16 0.08 72.97 Average: 7 27.18 0.00 1.83 0.43 0.08 70.49