---> uname -a: Linux prd-centos8-docker-8c-8g-31510.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 1145 25096 19 5648 30271 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:8d:61:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe8d:6142/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:17:5e:7b 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::42:10ff:fe17:5e7b/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) 07/29/2025 _x86_64_ (8 CPU) 11:02:38 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 274.43 15.39 259.04 2985.84 7946.08 11:05:01 AM 278.98 9.70 269.28 2074.56 20078.13 11:06:01 AM 170.19 0.77 169.43 438.65 42382.97 11:07:01 AM 41.79 0.07 41.72 1.60 778.97 11:08:01 AM 20.44 0.43 20.01 20.93 423.78 11:09:01 AM 5.48 0.00 5.48 0.00 388.15 11:10:00 AM 35.28 0.00 35.28 0.00 8552.67 11:10:01 AM 88.06 0.00 88.06 0.00 4394.03 11:11:01 AM 93.87 0.00 93.87 0.00 15760.23 11:12:01 AM 145.88 0.00 145.88 0.00 2102.60 11:13:01 AM 53.91 3.81 50.09 6207.43 29247.28 Average: 112.15 3.02 109.13 1173.05 12757.19 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29397452 31203240 3258260 9.98 2688 2124460 1982136 5.88 158048 2654488 230880 11:05:01 AM 27734392 29953952 4921320 15.07 2688 2530064 2445136 7.25 260956 4163948 50228 11:06:01 AM 25144216 28542416 7511496 23.00 2688 3681680 3745080 11.11 423224 6480716 908 11:07:01 AM 24991848 28393168 7663864 23.47 2688 3683984 4185840 12.42 438840 6614528 48 11:08:01 AM 24886124 28292656 7769588 23.79 2688 3688912 3885636 11.53 441472 6716960 80 11:09:01 AM 25693580 29109604 6962132 21.32 2688 3698348 3205432 9.51 443340 5912532 0 11:10:00 AM 24840708 28543204 7815004 23.93 2688 3981420 3898952 11.57 507560 6690612 44456 11:10:01 AM 24757836 28543248 7897876 24.19 2688 4056044 3861032 11.46 507768 6759572 118740 11:11:01 AM 22964876 27115340 9690836 29.68 2688 4419016 6408304 19.01 554992 8460704 1448 11:12:01 AM 23691460 27780676 8964252 27.45 2688 4345784 4233788 12.56 554800 7748764 636 11:13:01 AM 24127316 29417120 8528396 26.12 2688 5533432 2971580 8.82 792748 7061544 145096 Average: 25293619 28808602 7362093 22.54 2688 3794831 3711174 11.01 462159 6296761 53865 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 239.30 170.05 1545.90 43.67 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 435.15 352.41 5348.42 51.31 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 AM eth0 358.31 224.36 10042.52 32.27 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:07:01 AM lo 26.17 26.17 2.27 2.27 0.00 0.00 0.00 0.00 11:07:01 AM eth0 66.81 44.57 19.06 20.62 0.00 0.00 0.00 0.00 11:07:01 AM docker0 6.65 7.43 0.90 0.88 0.00 0.00 0.00 0.00 11:07:01 AM veth213115e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 65.09 65.09 4.25 4.25 0.00 0.00 0.00 0.00 11:08:01 AM eth0 339.97 243.05 87.55 93.50 0.00 0.00 0.00 0.00 11:08:01 AM docker0 5.71 6.81 0.92 0.99 0.00 0.00 0.00 0.00 11:09:01 AM lo 28.29 28.29 1.38 1.38 0.00 0.00 0.00 0.00 11:09:01 AM eth0 212.90 166.01 115.12 63.14 0.00 0.00 0.00 0.00 11:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:10:00 AM eth0 392.96 242.46 1577.33 71.80 0.00 0.00 0.00 0.00 11:10:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 1684.33 1108.96 6814.16 84.97 0.00 0.00 0.00 0.00 11:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM lo 588.67 588.67 88.07 88.07 0.00 0.00 0.00 0.00 11:11:01 AM eth0 452.57 264.35 1396.60 54.36 0.00 0.00 0.00 0.00 11:11:01 AM docker0 254.85 265.84 40.47 42.27 0.00 0.00 0.00 0.00 11:11:01 AM vethf97bcca 232.51 242.22 41.37 35.41 0.00 0.00 0.00 0.00 11:11:01 AM vethf5b94b5 22.34 24.33 2.59 7.12 0.00 0.00 0.00 0.00 11:12:01 AM lo 855.41 855.41 161.30 161.30 0.00 0.00 0.00 0.00 11:12:01 AM eth0 87.65 70.48 305.18 33.40 0.00 0.00 0.00 0.00 11:12:01 AM docker0 376.02 384.64 81.19 76.25 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 336.75 252.76 3364.08 78.29 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.40 156.40 25.73 25.73 0.00 0.00 0.00 0.00 Average: eth0 295.12 204.98 2391.93 54.26 0.00 0.00 0.00 0.00 Average: docker0 64.32 66.48 12.35 12.04 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) 07/29/2025 _x86_64_ (8 CPU) 11:02:38 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 11.40 0.00 1.38 0.57 0.05 86.61 11:04:01 AM 0 4.29 0.00 0.83 0.05 0.05 94.78 11:04:01 AM 1 9.99 0.00 2.05 2.26 0.07 85.63 11:04:01 AM 2 14.53 0.00 1.52 0.35 0.03 83.56 11:04:01 AM 3 16.99 0.00 1.82 0.25 0.05 80.89 11:04:01 AM 4 3.78 0.00 0.95 0.55 0.05 94.67 11:04:01 AM 5 17.96 0.00 1.60 0.69 0.05 79.70 11:04:01 AM 6 6.90 0.00 0.84 0.18 0.03 92.05 11:04:01 AM 7 16.74 0.00 1.42 0.23 0.03 81.58 11:05:01 AM all 34.20 0.00 1.34 0.84 0.09 63.52 11:05:01 AM 0 44.38 0.00 1.40 0.62 0.10 53.50 11:05:01 AM 1 41.97 0.00 1.69 1.32 0.08 54.94 11:05:01 AM 2 13.81 0.00 1.37 0.87 0.12 83.83 11:05:01 AM 3 34.01 0.00 1.52 0.57 0.08 63.82 11:05:01 AM 4 46.96 0.00 0.93 0.58 0.08 51.44 11:05:01 AM 5 36.53 0.00 1.22 1.30 0.07 60.88 11:05:01 AM 6 20.93 0.00 1.46 1.07 0.07 76.47 11:05:01 AM 7 34.95 0.00 1.14 0.42 0.08 63.41 11:06:01 AM all 35.40 0.00 2.96 0.82 0.08 60.74 11:06:01 AM 0 35.57 0.00 2.69 0.35 0.08 61.30 11:06:01 AM 1 42.91 0.00 3.16 0.87 0.08 52.97 11:06:01 AM 2 46.04 0.00 2.83 2.78 0.08 48.28 11:06:01 AM 3 36.03 0.00 3.01 0.82 0.07 60.06 11:06:01 AM 4 33.62 0.00 2.46 0.49 0.07 63.37 11:06:01 AM 5 21.91 0.00 2.72 0.30 0.08 74.98 11:06:01 AM 6 20.24 0.00 3.70 0.40 0.08 75.57 11:06:01 AM 7 46.88 0.00 3.09 0.52 0.07 49.45 11:07:01 AM all 20.16 0.00 2.25 0.07 0.08 77.44 11:07:01 AM 0 20.45 0.00 2.32 0.07 0.08 77.07 11:07:01 AM 1 16.06 0.00 1.88 0.07 0.08 81.91 11:07:01 AM 2 18.79 0.00 2.29 0.08 0.07 78.76 11:07:01 AM 3 27.46 0.00 2.63 0.05 0.08 69.78 11:07:01 AM 4 20.18 0.00 2.36 0.12 0.08 77.26 11:07:01 AM 5 19.99 0.00 1.79 0.07 0.08 78.07 11:07:01 AM 6 19.57 0.00 2.36 0.03 0.07 77.97 11:07:01 AM 7 18.76 0.00 2.38 0.07 0.07 78.72 11:08:01 AM all 12.14 0.00 1.71 0.03 0.08 86.04 11:08:01 AM 0 12.83 0.00 1.29 0.02 0.08 85.78 11:08:01 AM 1 12.17 0.00 1.02 0.02 0.08 86.71 11:08:01 AM 2 9.37 0.00 1.72 0.07 0.08 88.75 11:08:01 AM 3 8.03 0.00 2.34 0.03 0.08 89.52 11:08:01 AM 4 9.47 0.00 1.10 0.03 0.07 89.32 11:08:01 AM 5 16.09 0.00 1.91 0.02 0.10 81.89 11:08:01 AM 6 15.36 0.00 2.66 0.03 0.07 81.88 11:08:01 AM 7 13.82 0.00 1.62 0.00 0.08 84.48 11:09:01 AM all 10.40 0.00 0.62 0.02 0.05 88.91 11:09:01 AM 0 31.78 0.00 0.42 0.02 0.07 67.72 11:09:01 AM 1 3.79 0.00 0.65 0.00 0.07 95.49 11:09:01 AM 2 9.73 0.00 0.63 0.05 0.05 89.53 11:09:01 AM 3 4.83 0.00 0.69 0.02 0.07 94.40 11:09:01 AM 4 4.19 0.00 1.04 0.00 0.05 94.72 11:09:01 AM 5 6.89 0.00 0.50 0.05 0.03 92.53 11:09:01 AM 6 9.50 0.00 0.73 0.00 0.05 89.71 11:09:01 AM 7 12.48 0.00 0.27 0.00 0.05 87.20 11:10:00 AM all 35.36 0.00 1.10 0.16 0.08 63.30 11:10:00 AM 0 46.36 0.00 0.79 0.41 0.07 52.37 11:10:00 AM 1 36.13 0.00 1.01 0.31 0.09 62.47 11:10:00 AM 2 38.20 0.00 1.37 0.26 0.09 60.08 11:10:00 AM 3 27.18 0.00 1.05 0.05 0.09 71.63 11:10:00 AM 4 32.86 0.00 0.98 0.02 0.09 66.06 11:10:00 AM 5 40.43 0.00 1.27 0.10 0.09 58.11 11:10:00 AM 6 36.73 0.00 0.82 0.05 0.07 62.33 11:10:00 AM 7 24.97 0.00 1.48 0.10 0.07 73.38 11:10:01 AM all 22.17 0.00 10.26 0.10 0.19 67.28 11:10:01 AM 0 18.94 0.00 6.06 0.00 0.76 74.24 11:10:01 AM 1 20.47 0.00 29.92 0.00 0.00 49.61 11:10:01 AM 2 27.48 0.00 6.87 0.00 0.00 65.65 11:10:01 AM 3 24.41 0.00 10.24 0.00 0.00 65.35 11:10:01 AM 4 15.38 0.00 7.69 0.77 0.77 75.38 11:10:01 AM 5 30.53 0.00 5.34 0.00 0.00 64.12 11:10:01 AM 6 21.60 0.00 7.20 0.00 0.00 71.20 11:10:01 AM 7 18.46 0.00 9.23 0.00 0.00 72.31 11:11:01 AM all 27.58 0.00 2.09 0.31 0.10 69.93 11:11:01 AM 0 31.57 0.00 1.83 0.02 0.10 66.48 11:11:01 AM 1 27.92 0.00 3.32 0.55 0.10 68.10 11:11:01 AM 2 21.62 0.00 2.05 0.27 0.10 75.96 11:11:01 AM 3 26.41 0.00 2.45 0.07 0.10 70.97 11:11:01 AM 4 20.72 0.00 1.85 1.04 0.08 76.31 11:11:01 AM 5 31.80 0.00 1.90 0.13 0.10 66.06 11:11:01 AM 6 20.68 0.00 1.36 0.13 0.08 77.75 11:11:01 AM 7 39.87 0.00 1.95 0.25 0.10 57.83 11:12:01 AM all 28.36 0.00 1.58 0.29 0.08 69.69 11:12:01 AM 0 20.37 0.00 1.24 0.38 0.07 77.94 11:12:01 AM 1 35.64 0.00 1.57 0.02 0.08 62.69 11:12:01 AM 2 43.21 0.00 1.79 0.08 0.07 54.86 11:12:01 AM 3 19.98 0.00 2.30 0.30 0.08 77.34 11:12:01 AM 4 31.99 0.00 1.52 0.92 0.08 65.48 11:12:01 AM 5 36.62 0.00 0.74 0.05 0.08 62.51 11:12:01 AM 6 19.95 0.00 1.84 0.07 0.08 78.06 11:12:01 AM 7 19.12 0.00 1.62 0.52 0.08 78.65 11:13:01 AM all 35.97 0.00 1.68 0.62 0.08 61.66 11:13:01 AM 0 37.21 0.00 1.32 0.28 0.07 61.12 11:13:01 AM 1 36.92 0.00 2.29 0.82 0.10 59.87 11:13:01 AM 2 11.51 0.00 1.42 0.92 0.08 86.06 11:13:01 AM 3 53.43 0.00 1.56 0.49 0.08 44.45 11:13:01 AM 4 57.76 0.00 1.82 0.20 0.08 40.13 11:13:01 AM 5 23.31 0.00 1.57 0.17 0.07 74.88 11:13:01 AM 6 20.96 0.00 2.31 0.77 0.08 75.88 11:13:01 AM 7 46.57 0.00 1.10 1.30 0.07 50.96 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.06 0.00 1.69 0.37 0.08 72.81 Average: 0 28.41 0.00 1.42 0.22 0.08 69.87 Average: 1 26.31 0.00 1.92 0.62 0.08 71.06 Average: 2 22.64 0.00 1.71 0.57 0.08 75.00 Average: 3 25.42 0.00 1.96 0.26 0.08 72.28 Average: 4 26.11 0.00 1.52 0.40 0.08 71.90 Average: 5 25.12 0.00 1.53 0.29 0.08 72.99 Average: 6 19.04 0.00 1.82 0.27 0.07 78.79 Average: 7 27.39 0.00 1.62 0.34 0.07 70.57