---> uname -a: Linux prd-centos8-docker-8c-8g-6064.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1114 26304 19 4471 30302 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:c5:de:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fec5:dec7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:56:05:a2 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:b7ff:fe56:5a2/64 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) 10/24/2025 _x86_64_ (8 CPU) 15:05:02 LINUX RESTART (8 CPU) 03:06:01 PM tps rtps wtps bread/s bwrtn/s 03:07:01 PM 270.09 17.46 252.63 3727.29 13024.64 03:08:01 PM 137.09 1.63 135.46 486.32 12776.50 03:09:01 PM 37.97 0.10 37.87 29.06 2577.29 03:10:00 PM 103.95 0.65 103.30 517.46 39095.86 03:10:01 PM 110.32 0.00 110.32 0.00 1631.61 03:11:01 PM 24.09 0.48 23.61 21.46 462.55 03:12:01 PM 7.92 0.00 7.92 0.00 472.27 03:13:01 PM 108.45 0.00 108.45 0.00 23706.30 03:14:01 PM 19.84 0.00 19.84 0.00 531.67 03:15:01 PM 18.68 0.45 18.23 63.86 639.29 Average: 80.92 2.31 78.61 536.93 10257.72 03:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 PM 28382300 30545104 4273412 13.09 2688 2475464 2045876 6.07 214032 3575468 293020 03:08:01 PM 26826056 29101848 5829656 17.85 2688 2584080 3231360 9.59 272120 5051776 40784 03:09:01 PM 24802392 28451600 7853320 24.05 2688 3935016 3999428 11.87 329124 6937648 1345564 03:10:00 PM 24755332 28170784 7900380 24.19 2688 3697408 4083744 12.12 435308 6853824 368 03:10:01 PM 24704380 28119684 7951332 24.35 2688 3697432 4309096 12.79 435624 6902300 52 03:11:01 PM 24588932 28010136 8066780 24.70 2688 3703480 4146168 12.30 438968 7018012 816 03:12:01 PM 25118196 28550820 7537516 23.08 2688 3714600 3854096 11.44 441916 6487672 1340 03:13:01 PM 23634824 27772448 9020888 27.62 2688 4403288 5824392 17.28 541620 7811148 212 03:14:01 PM 22901848 27069376 9753864 29.87 2688 4436536 6734040 19.98 553608 8526024 372 03:15:01 PM 26909872 31001104 5745840 17.60 2688 4346768 1553572 4.61 721116 4379400 23548 Average: 25262413 28679290 7393299 22.64 2688 3699407 3978177 11.80 438344 6354327 170608 03:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 417.73 326.66 5145.54 52.98 0.00 0.00 0.00 0.00 03:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 139.06 119.73 1213.77 25.67 0.00 0.00 0.00 0.00 03:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 365.83 238.52 9565.67 33.39 0.00 0.00 0.00 0.00 03:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:00 PM lo 16.61 16.61 1.61 1.61 0.00 0.00 0.00 0.00 03:10:00 PM eth0 31.43 25.35 15.23 12.19 0.00 0.00 0.00 0.00 03:10:00 PM docker0 5.70 6.40 0.75 0.73 0.00 0.00 0.00 0.00 03:10:01 PM lo 41.29 41.29 2.02 2.02 0.00 0.00 0.00 0.00 03:10:01 PM eth0 146.45 102.58 44.37 48.50 0.00 0.00 0.00 0.00 03:10:01 PM docker0 0.00 0.65 0.00 0.07 0.00 0.00 0.00 0.00 03:10:01 PM veth781fbed 0.00 2.58 0.00 0.24 0.00 0.00 0.00 0.00 03:11:01 PM lo 63.68 63.68 4.45 4.45 0.00 0.00 0.00 0.00 03:11:01 PM eth0 309.28 219.69 99.30 96.55 0.00 0.00 0.00 0.00 03:11:01 PM docker0 7.40 8.36 1.16 1.07 0.00 0.00 0.00 0.00 03:12:01 PM lo 50.46 50.46 2.46 2.46 0.00 0.00 0.00 0.00 03:12:01 PM eth0 350.19 252.72 124.30 100.09 0.00 0.00 0.00 0.00 03:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:13:01 PM eth0 515.88 220.93 2981.09 27.54 0.00 0.00 0.00 0.00 03:13:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM vetha5ffdfe 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:13:01 PM veth8fffa24 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:14:01 PM lo 479.41 479.41 68.55 68.55 0.00 0.00 0.00 0.00 03:14:01 PM eth0 54.37 36.25 22.52 21.61 0.00 0.00 0.00 0.00 03:14:01 PM docker0 207.65 214.48 31.04 34.11 0.00 0.00 0.00 0.00 03:14:01 PM vetha5ffdfe 175.37 183.12 30.26 26.87 0.00 0.00 0.00 0.00 03:14:01 PM veth8fffa24 32.27 31.86 3.62 7.48 0.00 0.00 0.00 0.00 03:15:01 PM lo 990.82 990.82 190.17 190.17 0.00 0.00 0.00 0.00 03:15:01 PM eth0 134.41 93.78 55.20 45.88 0.00 0.00 0.00 0.00 03:15:01 PM docker0 446.21 457.74 96.16 89.11 0.00 0.00 0.00 0.00 Average: lo 177.97 177.97 29.70 29.70 0.00 0.00 0.00 0.00 Average: eth0 257.90 170.63 2136.01 46.31 0.00 0.00 0.00 0.00 Average: docker0 74.09 76.32 14.34 13.89 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) 10/24/2025 _x86_64_ (8 CPU) 15:05:02 LINUX RESTART (8 CPU) 03:06:01 PM CPU %user %nice %system %iowait %steal %idle 03:07:01 PM all 20.44 0.00 1.46 0.81 0.08 77.21 03:07:01 PM 0 16.65 0.00 1.12 1.19 0.08 80.96 03:07:01 PM 1 17.33 0.00 1.39 0.55 0.13 80.59 03:07:01 PM 2 34.23 0.00 2.51 0.80 0.08 62.38 03:07:01 PM 3 19.62 0.00 1.02 0.92 0.08 78.36 03:07:01 PM 4 18.43 0.00 2.17 1.51 0.08 77.81 03:07:01 PM 5 20.56 0.00 1.07 0.42 0.07 77.88 03:07:01 PM 6 23.05 0.00 1.15 0.67 0.07 75.06 03:07:01 PM 7 13.64 0.00 1.24 0.45 0.05 84.62 03:08:01 PM all 39.30 0.00 1.05 0.45 0.11 59.08 03:08:01 PM 0 39.37 0.00 1.55 0.57 0.12 58.39 03:08:01 PM 1 26.63 0.00 1.02 0.20 0.08 72.06 03:08:01 PM 2 32.49 0.00 0.79 0.20 0.10 66.43 03:08:01 PM 3 58.56 0.00 0.90 0.42 0.13 39.99 03:08:01 PM 4 37.59 0.00 1.02 1.12 0.10 60.17 03:08:01 PM 5 31.81 0.00 1.60 1.05 0.08 65.45 03:08:01 PM 6 55.22 0.00 0.92 0.07 0.13 43.66 03:08:01 PM 7 32.75 0.00 0.62 0.00 0.10 66.53 03:09:01 PM all 22.13 0.00 1.79 0.34 0.15 75.59 03:09:01 PM 0 14.33 0.00 1.38 0.22 0.32 83.75 03:09:01 PM 1 27.35 0.00 1.09 0.10 0.10 71.36 03:09:01 PM 2 20.07 0.00 2.29 0.61 0.12 76.92 03:09:01 PM 3 49.50 0.00 2.27 0.64 0.15 47.44 03:09:01 PM 4 11.73 0.00 1.71 0.77 0.17 85.62 03:09:01 PM 5 11.71 0.00 2.80 0.05 0.13 85.31 03:09:01 PM 6 20.00 0.00 1.31 0.25 0.10 78.34 03:09:01 PM 7 22.30 0.00 1.48 0.10 0.10 76.01 03:10:00 PM all 19.93 0.00 1.99 1.96 0.13 76.00 03:10:00 PM 0 27.03 0.00 2.63 7.30 0.14 62.90 03:10:00 PM 1 27.72 0.00 2.65 2.43 0.14 67.07 03:10:00 PM 2 18.86 0.00 2.00 1.95 0.14 77.06 03:10:00 PM 3 15.17 0.00 1.98 1.00 0.12 81.74 03:10:00 PM 4 16.11 0.00 1.67 0.88 0.09 81.25 03:10:00 PM 5 17.70 0.00 1.64 0.79 0.17 79.69 03:10:00 PM 6 15.31 0.00 1.43 0.83 0.10 82.33 03:10:00 PM 7 21.48 0.00 1.89 0.52 0.14 75.97 03:10:01 PM all 13.43 0.00 4.34 1.06 0.33 80.84 03:10:01 PM 0 5.92 0.00 3.95 0.00 0.66 89.47 03:10:01 PM 1 9.15 0.00 4.58 0.00 0.00 86.27 03:10:01 PM 2 5.26 0.00 4.61 0.66 0.00 89.47 03:10:01 PM 3 38.56 0.00 3.27 0.65 0.65 56.86 03:10:01 PM 4 6.62 0.00 3.97 0.00 0.66 88.74 03:10:01 PM 5 10.46 0.00 4.58 0.65 0.00 84.31 03:10:01 PM 6 4.55 0.00 3.90 0.00 0.65 90.91 03:10:01 PM 7 26.80 0.00 5.88 6.54 0.00 60.78 03:11:01 PM all 15.29 0.00 1.87 1.44 0.13 81.26 03:11:01 PM 0 18.71 0.00 2.50 0.69 0.17 77.93 03:11:01 PM 1 15.79 0.00 1.76 1.81 0.15 80.48 03:11:01 PM 2 14.63 0.00 1.80 1.76 0.15 81.66 03:11:01 PM 3 18.00 0.00 1.79 0.84 0.10 79.27 03:11:01 PM 4 16.36 0.00 1.87 3.38 0.13 78.26 03:11:01 PM 5 13.30 0.00 1.93 2.69 0.13 81.95 03:11:01 PM 6 13.37 0.00 1.93 0.29 0.10 84.31 03:11:01 PM 7 12.17 0.00 1.41 0.05 0.13 86.23 03:12:01 PM all 11.28 0.00 0.91 0.13 0.09 87.59 03:12:01 PM 0 11.87 0.00 0.57 0.00 0.08 87.48 03:12:01 PM 1 6.01 0.00 1.05 0.00 0.08 92.85 03:12:01 PM 2 9.51 0.00 1.36 0.00 0.10 89.04 03:12:01 PM 3 16.42 0.00 0.94 0.05 0.08 82.51 03:12:01 PM 4 12.55 0.00 1.32 0.33 0.07 85.73 03:12:01 PM 5 7.87 0.00 0.44 0.50 0.08 91.10 03:12:01 PM 6 16.50 0.00 0.89 0.00 0.10 82.51 03:12:01 PM 7 9.54 0.00 0.72 0.17 0.08 89.48 03:13:01 PM all 33.48 0.00 1.96 0.81 0.12 63.63 03:13:01 PM 0 36.82 0.00 2.31 0.03 0.13 60.71 03:13:01 PM 1 19.47 0.00 1.80 2.03 0.10 76.60 03:13:01 PM 2 37.16 0.00 2.05 0.49 0.12 60.18 03:13:01 PM 3 29.47 0.00 2.10 1.90 0.10 66.44 03:13:01 PM 4 20.98 0.00 1.78 1.15 0.12 75.97 03:13:01 PM 5 41.66 0.00 2.00 0.24 0.13 55.97 03:13:01 PM 6 41.38 0.00 1.91 0.05 0.12 56.54 03:13:01 PM 7 40.79 0.00 1.76 0.55 0.13 56.76 03:14:01 PM all 22.80 0.00 1.07 0.52 0.17 75.45 03:14:01 PM 0 16.18 0.00 1.16 0.65 0.18 81.83 03:14:01 PM 1 18.23 0.00 1.27 0.80 0.18 79.51 03:14:01 PM 2 18.24 0.00 0.66 0.54 0.17 80.40 03:14:01 PM 3 26.44 0.00 1.21 0.18 0.18 71.98 03:14:01 PM 4 19.34 0.00 0.94 1.12 0.17 78.43 03:14:01 PM 5 35.77 0.00 0.97 0.64 0.18 62.44 03:14:01 PM 6 15.47 0.00 0.84 0.20 0.15 83.34 03:14:01 PM 7 32.68 0.00 1.49 0.00 0.17 65.66 03:15:01 PM all 19.28 0.00 1.96 0.17 0.11 78.48 03:15:01 PM 0 13.10 0.00 1.71 0.17 0.08 84.94 03:15:01 PM 1 31.60 0.00 2.78 0.07 0.12 65.43 03:15:01 PM 2 22.75 0.00 2.08 0.15 0.13 74.88 03:15:01 PM 3 17.85 0.00 2.57 0.64 0.12 78.82 03:15:01 PM 4 11.09 0.00 2.27 0.05 0.12 86.48 03:15:01 PM 5 17.70 0.00 1.49 0.02 0.12 80.68 03:15:01 PM 6 20.85 0.00 1.22 0.20 0.08 77.64 03:15:01 PM 7 19.31 0.00 1.53 0.10 0.10 78.97 Average: all 22.64 0.00 1.57 0.73 0.12 74.93 Average: 0 21.50 0.00 1.66 1.18 0.15 75.51 Average: 1 21.07 0.00 1.65 0.88 0.12 76.27 Average: 2 23.07 0.00 1.73 0.72 0.12 74.36 Average: 3 27.96 0.00 1.64 0.73 0.12 69.54 Average: 4 18.22 0.00 1.65 1.14 0.12 78.87 Average: 5 22.00 0.00 1.56 0.71 0.12 75.61 Average: 6 24.56 0.00 1.29 0.28 0.11 73.75 Average: 7 22.76 0.00 1.36 0.23 0.11 75.54