---> uname -a: Linux prd-centos8-docker-8c-8g-41424.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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1120 25320 19 5449 30296 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:28:c6:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe28:c66c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:f1:2b:85 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::42:11ff:fef1:2b85/64 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) 08/27/2025 _x86_64_ (8 CPU) 07:40:31 LINUX RESTART (8 CPU) 07:41:01 AM tps rtps wtps bread/s bwrtn/s 07:42:01 AM 251.02 19.48 231.54 3758.08 7074.63 07:43:01 AM 270.16 5.40 264.76 1216.53 15094.69 07:44:01 AM 171.73 0.82 170.91 481.44 47149.03 07:45:01 AM 40.75 0.08 40.66 69.97 756.47 07:46:01 AM 18.79 0.48 18.31 21.46 418.49 07:47:01 AM 7.20 0.00 7.20 0.00 437.09 07:48:01 AM 25.99 0.00 25.99 0.00 1310.93 07:49:01 AM 102.50 0.00 102.50 0.00 22851.44 07:50:01 AM 164.21 0.00 164.21 0.00 2182.74 07:51:01 AM 79.89 2.93 76.96 4541.15 29879.07 Average: 113.23 2.92 110.31 1008.85 12714.94 07:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 AM 29349348 31180540 3306364 10.12 2688 2149904 2014556 5.98 157864 2704140 230424 07:43:01 AM 26993676 29214364 5662036 17.34 2688 2530996 3365416 9.99 261048 4903504 204376 07:44:01 AM 24076152 27476552 8579560 26.27 2688 3683752 5578216 16.55 421152 7547840 900 07:45:01 AM 23749384 27155356 8906328 27.27 2688 3688676 5989992 17.77 436784 7855244 28 07:46:01 AM 23194824 26606584 9460888 28.97 2688 3694252 5695000 16.90 439532 8407352 128 07:47:01 AM 24059368 27480932 8596344 26.32 2688 3703896 4955632 14.70 441552 7545836 76 07:48:01 AM 23283260 26946348 9372452 28.70 2688 3942968 5516004 16.37 505528 8248220 209252 07:49:01 AM 21438684 25593752 11217028 34.35 2688 4424096 8052708 23.89 552632 9986996 920 07:50:01 AM 23423360 27516956 9232352 28.27 2688 4350380 4679000 13.88 552392 8019668 956 07:51:01 AM 25971876 31065952 6683836 20.47 2688 5339960 1490744 4.42 906920 5111792 22600 Average: 24553993 28023734 8101719 24.81 2688 3750888 4733727 14.04 467540 7033059 66966 07:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 110.93 87.24 1331.68 30.87 0.00 0.00 0.00 0.00 07:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 432.61 340.94 5351.87 48.40 0.00 0.00 0.00 0.00 07:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM lo 0.27 0.27 0.01 0.01 0.00 0.00 0.00 0.00 07:44:01 AM eth0 344.69 211.58 10034.11 27.68 0.00 0.00 0.00 0.00 07:44:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:45:01 AM lo 26.32 26.32 2.28 2.28 0.00 0.00 0.00 0.00 07:45:01 AM eth0 47.24 30.90 15.67 16.68 0.00 0.00 0.00 0.00 07:45:01 AM docker0 6.68 7.45 0.91 0.89 0.00 0.00 0.00 0.00 07:45:01 AM vethfac2f29 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 AM lo 65.54 65.54 4.27 4.27 0.00 0.00 0.00 0.00 07:46:01 AM eth0 279.69 203.77 88.28 84.82 0.00 0.00 0.00 0.00 07:46:01 AM docker0 5.68 6.66 0.92 0.97 0.00 0.00 0.00 0.00 07:47:01 AM lo 28.40 28.40 1.39 1.39 0.00 0.00 0.00 0.00 07:47:01 AM eth0 187.79 159.06 107.02 64.75 0.00 0.00 0.00 0.00 07:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:48:01 AM eth0 100.68 72.81 721.31 17.58 0.00 0.00 0.00 0.00 07:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 AM lo 376.52 376.52 56.26 56.26 0.00 0.00 0.00 0.00 07:49:01 AM eth0 685.40 372.92 2298.04 35.58 0.00 0.00 0.00 0.00 07:49:01 AM docker0 164.99 173.27 25.76 27.31 0.00 0.00 0.00 0.00 07:49:01 AM veth4c70cc8 147.71 154.81 25.96 22.69 0.00 0.00 0.00 0.00 07:49:01 AM vethd68a427 17.28 19.16 2.06 4.89 0.00 0.00 0.00 0.00 07:50:01 AM lo 1059.24 1059.24 193.29 193.29 0.00 0.00 0.00 0.00 07:50:01 AM eth0 166.79 115.19 292.39 45.75 0.00 0.00 0.00 0.00 07:50:01 AM docker0 470.39 481.88 96.62 91.52 0.00 0.00 0.00 0.00 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 82.02 74.76 1262.77 15.01 0.00 0.00 0.00 0.00 07:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.68 155.68 25.76 25.76 0.00 0.00 0.00 0.00 Average: eth0 243.77 166.91 2150.25 38.71 0.00 0.00 0.00 0.00 Average: docker0 64.79 66.95 12.42 12.07 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) 08/27/2025 _x86_64_ (8 CPU) 07:40:31 LINUX RESTART (8 CPU) 07:41:01 AM CPU %user %nice %system %iowait %steal %idle 07:42:01 AM all 10.56 0.00 1.10 0.55 0.04 87.75 07:42:01 AM 0 1.35 0.00 0.37 0.07 0.07 98.15 07:42:01 AM 1 8.35 0.00 0.85 0.47 0.05 90.28 07:42:01 AM 2 9.22 0.00 0.80 0.33 0.03 89.62 07:42:01 AM 3 1.52 0.00 0.43 0.22 0.05 97.78 07:42:01 AM 4 21.17 0.00 1.73 0.32 0.05 76.73 07:42:01 AM 5 22.46 0.00 2.13 0.67 0.05 74.69 07:42:01 AM 6 14.21 0.00 1.25 0.27 0.03 84.23 07:42:01 AM 7 6.14 0.00 1.24 2.04 0.02 90.56 07:43:01 AM all 37.45 0.00 1.47 0.76 0.11 60.22 07:43:01 AM 0 43.13 0.00 0.89 0.18 0.10 55.70 07:43:01 AM 1 38.89 0.00 1.37 1.10 0.22 58.42 07:43:01 AM 2 49.39 0.00 1.52 0.35 0.08 48.65 07:43:01 AM 3 36.40 0.00 2.08 1.34 0.12 60.07 07:43:01 AM 4 26.07 0.00 2.01 1.25 0.08 70.59 07:43:01 AM 5 28.92 0.00 1.25 0.49 0.07 69.27 07:43:01 AM 6 30.26 0.00 1.22 0.34 0.08 68.10 07:43:01 AM 7 46.40 0.00 1.42 1.02 0.12 51.04 07:44:01 AM all 31.57 0.00 3.05 1.03 0.09 64.26 07:44:01 AM 0 38.38 0.00 1.97 1.50 0.08 58.07 07:44:01 AM 1 25.54 0.00 2.95 1.94 0.08 69.49 07:44:01 AM 2 35.70 0.00 3.33 0.98 0.08 59.91 07:44:01 AM 3 21.54 0.00 2.96 0.27 0.08 75.15 07:44:01 AM 4 35.99 0.00 3.41 0.86 0.08 59.66 07:44:01 AM 5 36.92 0.00 3.67 0.37 0.12 58.92 07:44:01 AM 6 29.89 0.00 2.81 1.64 0.12 65.53 07:44:01 AM 7 28.60 0.00 3.28 0.72 0.08 67.32 07:45:01 AM all 19.81 0.00 2.29 0.06 0.09 77.74 07:45:01 AM 0 23.25 0.00 2.84 0.02 0.10 73.79 07:45:01 AM 1 22.01 0.00 2.59 0.10 0.12 75.18 07:45:01 AM 2 19.97 0.00 2.18 0.03 0.07 77.75 07:45:01 AM 3 20.57 0.00 2.41 0.08 0.08 76.85 07:45:01 AM 4 17.35 0.00 2.45 0.12 0.08 80.00 07:45:01 AM 5 23.06 0.00 2.07 0.07 0.10 74.70 07:45:01 AM 6 19.70 0.00 2.24 0.03 0.10 77.92 07:45:01 AM 7 12.58 0.00 1.51 0.07 0.07 85.78 07:46:01 AM all 12.14 0.00 1.61 0.03 0.08 86.15 07:46:01 AM 0 10.23 0.00 1.65 0.02 0.10 88.00 07:46:01 AM 1 14.50 0.00 1.69 0.03 0.08 83.70 07:46:01 AM 2 11.02 0.00 2.08 0.03 0.08 86.79 07:46:01 AM 3 10.26 0.00 1.22 0.08 0.08 88.36 07:46:01 AM 4 13.43 0.00 1.66 0.02 0.07 84.83 07:46:01 AM 5 11.47 0.00 1.32 0.00 0.07 87.14 07:46:01 AM 6 10.95 0.00 1.49 0.02 0.05 87.49 07:46:01 AM 7 15.27 0.00 1.74 0.02 0.08 82.89 07:47:01 AM all 9.48 0.00 0.66 0.01 0.06 89.80 07:47:01 AM 0 5.79 0.00 0.25 0.00 0.05 93.91 07:47:01 AM 1 3.76 0.00 0.70 0.00 0.05 95.49 07:47:01 AM 2 4.51 0.00 0.54 0.00 0.07 94.88 07:47:01 AM 3 14.43 0.00 0.53 0.00 0.07 84.97 07:47:01 AM 4 31.28 0.00 1.40 0.03 0.07 67.22 07:47:01 AM 5 6.98 0.00 0.48 0.00 0.03 92.51 07:47:01 AM 6 7.20 0.00 0.50 0.07 0.07 92.17 07:47:01 AM 7 1.81 0.00 0.85 0.02 0.05 97.27 07:48:01 AM all 32.77 0.00 0.83 0.06 0.07 66.27 07:48:01 AM 0 26.71 0.00 1.18 0.03 0.08 71.99 07:48:01 AM 1 21.79 0.00 0.98 0.12 0.08 77.03 07:48:01 AM 2 38.29 0.00 0.95 0.02 0.07 60.67 07:48:01 AM 3 29.69 0.00 0.82 0.00 0.08 69.41 07:48:01 AM 4 64.88 0.00 0.32 0.00 0.08 34.72 07:48:01 AM 5 41.75 0.00 1.35 0.13 0.07 56.70 07:48:01 AM 6 14.15 0.00 0.73 0.20 0.03 84.88 07:48:01 AM 7 24.85 0.00 0.28 0.02 0.08 74.77 07:49:01 AM all 24.71 0.00 2.16 0.41 0.09 72.62 07:49:01 AM 0 11.32 0.00 1.92 0.64 0.08 86.04 07:49:01 AM 1 30.34 0.00 2.01 0.67 0.08 66.89 07:49:01 AM 2 24.57 0.00 2.28 0.05 0.10 72.99 07:49:01 AM 3 23.76 0.00 2.75 0.39 0.12 72.98 07:49:01 AM 4 19.90 0.00 2.35 0.24 0.08 77.42 07:49:01 AM 5 38.32 0.00 2.08 1.18 0.10 58.32 07:49:01 AM 6 27.99 0.00 2.00 0.13 0.08 69.80 07:49:01 AM 7 21.47 0.00 1.90 0.02 0.08 76.53 07:50:01 AM all 30.29 0.00 1.96 0.31 0.10 67.35 07:50:01 AM 0 43.34 0.00 1.40 0.02 0.08 55.16 07:50:01 AM 1 42.35 0.00 2.76 0.08 0.10 54.71 07:50:01 AM 2 40.90 0.00 2.22 0.15 0.10 56.62 07:50:01 AM 3 15.70 0.00 1.73 0.10 0.13 82.34 07:50:01 AM 4 26.34 0.00 1.83 1.22 0.12 70.49 07:50:01 AM 5 13.86 0.00 2.42 0.82 0.07 82.83 07:50:01 AM 6 41.32 0.00 1.49 0.02 0.08 57.09 07:50:01 AM 7 18.35 0.00 1.85 0.03 0.08 79.69 07:51:01 AM all 20.25 0.00 1.79 0.60 0.06 77.29 07:51:01 AM 0 25.23 0.00 2.24 0.17 0.07 72.30 07:51:01 AM 1 18.85 0.00 1.77 1.69 0.08 77.61 07:51:01 AM 2 17.34 0.00 1.52 0.43 0.07 80.64 07:51:01 AM 3 14.49 0.00 1.99 0.64 0.07 82.82 07:51:01 AM 4 19.72 0.00 2.04 1.09 0.05 77.10 07:51:01 AM 5 21.61 0.00 1.52 0.03 0.05 76.79 07:51:01 AM 6 22.66 0.00 1.89 0.40 0.07 74.99 07:51:01 AM 7 22.13 0.00 1.37 0.35 0.07 76.08 Average: all 22.89 0.00 1.69 0.38 0.08 74.96 Average: 0 22.87 0.00 1.47 0.26 0.08 75.32 Average: 1 22.63 0.00 1.77 0.62 0.10 74.89 Average: 2 25.09 0.00 1.74 0.24 0.08 72.86 Average: 3 18.81 0.00 1.69 0.31 0.09 79.10 Average: 4 27.63 0.00 1.92 0.51 0.08 69.86 Average: 5 24.52 0.00 1.83 0.37 0.07 73.20 Average: 6 21.81 0.00 1.56 0.31 0.07 76.25 Average: 7 19.76 0.00 1.54 0.43 0.07 78.19