---> uname -a: Linux prd-centos8-docker-8c-8g-23491.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1135 25142 19 5612 30281 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:66:46:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fe66:46e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:b6:6a:68 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::42:6eff:feb6:6a68/64 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) 06/24/2025 _x86_64_ (8 CPU) 15:07:47 LINUX RESTART (8 CPU) 03:08:02 PM tps rtps wtps bread/s bwrtn/s 03:09:01 PM 274.67 28.92 245.75 7214.11 21411.93 03:10:01 PM 286.70 18.90 267.81 4079.99 14757.72 03:11:01 PM 183.11 0.80 182.31 480.24 47597.40 03:12:01 PM 40.05 0.00 40.05 0.00 565.01 03:13:01 PM 18.94 0.48 18.46 21.46 395.32 03:14:01 PM 4.48 0.00 4.48 0.00 349.48 03:15:01 PM 26.36 0.00 26.36 0.00 566.81 03:16:01 PM 101.50 0.00 101.50 0.00 23560.40 03:17:01 PM 189.55 0.00 189.55 0.00 1889.07 03:18:01 PM 66.32 3.81 62.50 6217.96 29917.49 Average: 118.91 5.25 113.66 1792.41 14089.34 03:08:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 PM 29584552 31253500 3071160 9.40 2688 1993020 1410244 4.18 149364 2495632 163900 03:10:01 PM 27845868 30044032 4809844 14.73 2688 2509888 2326188 6.90 259532 4062736 203920 03:11:01 PM 25348304 28726436 7307408 22.38 2688 3662812 3527760 10.47 421248 6287280 956 03:12:01 PM 25081576 28463224 7574136 23.19 2688 3664956 4193020 12.44 436760 6531228 128 03:13:01 PM 25007768 28394212 7647944 23.42 2688 3669996 3687904 10.94 439212 6604240 156 03:14:01 PM 25790096 29184764 6865616 21.02 2688 3678224 3097688 9.19 441028 5825844 20 03:15:01 PM 25233584 28866196 7422128 22.73 2688 3914628 3767244 11.18 503872 6310936 231652 03:16:01 PM 23243752 27367404 9411960 28.82 2688 4395212 6168456 18.30 551956 8191588 228 03:17:01 PM 24004988 28068252 8650724 26.49 2688 4322984 3899840 11.57 550844 7448200 17708 03:18:01 PM 24587752 29836952 8067960 24.71 2688 5497248 2571544 7.63 776720 6625632 138244 Average: 25572824 29020497 7082888 21.69 2688 3730897 3464989 10.28 453054 6038332 75691 03:08:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 592.99 394.09 2020.01 73.49 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 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 462.51 370.99 5443.63 67.99 0.00 0.00 0.00 0.00 03:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.37 0.37 0.02 0.02 0.00 0.00 0.00 0.00 03:11:01 PM eth0 352.83 219.16 10045.49 30.67 0.00 0.00 0.00 0.00 03:11:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:12:01 PM lo 21.31 21.31 1.89 1.89 0.00 0.00 0.00 0.00 03:12:01 PM eth0 38.80 28.91 10.86 14.42 0.00 0.00 0.00 0.00 03:12:01 PM docker0 5.60 6.36 0.80 0.74 0.00 0.00 0.00 0.00 03:12:01 PM veth56ba3c2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:13:01 PM lo 60.66 60.66 3.98 3.98 0.00 0.00 0.00 0.00 03:13:01 PM eth0 213.56 174.56 61.82 69.30 0.00 0.00 0.00 0.00 03:13:01 PM docker0 4.98 6.05 0.87 0.90 0.00 0.00 0.00 0.00 03:14:01 PM lo 34.29 34.29 1.67 1.67 0.00 0.00 0.00 0.00 03:14:01 PM eth0 118.80 90.42 57.97 32.85 0.00 0.00 0.00 0.00 03:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:15:01 PM eth0 184.34 134.77 735.62 41.51 0.00 0.00 0.00 0.00 03:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM lo 318.98 318.98 47.94 47.94 0.00 0.00 0.00 0.00 03:16:01 PM eth0 654.27 394.55 2290.60 36.35 0.00 0.00 0.00 0.00 03:16:01 PM docker0 137.70 145.15 21.97 23.25 0.00 0.00 0.00 0.00 03:16:01 PM vethfae55a7 124.76 131.27 22.24 19.49 0.00 0.00 0.00 0.00 03:16:01 PM veth2b2fab1 12.95 14.58 1.62 4.02 0.00 0.00 0.00 0.00 03:17:01 PM lo 1118.31 1118.31 197.80 197.80 0.00 0.00 0.00 0.00 03:17:01 PM eth0 176.37 124.18 323.10 44.62 0.00 0.00 0.00 0.00 03:17:01 PM docker0 473.78 485.25 97.43 92.38 0.00 0.00 0.00 0.00 03:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM eth0 380.73 294.40 3346.99 27.61 0.00 0.00 0.00 0.00 03:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.68 155.68 25.38 25.38 0.00 0.00 0.00 0.00 Average: eth0 317.06 222.32 2434.31 43.83 0.00 0.00 0.00 0.00 Average: docker0 62.31 64.40 12.13 11.75 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) 06/24/2025 _x86_64_ (8 CPU) 15:07:47 LINUX RESTART (8 CPU) 03:08:02 PM CPU %user %nice %system %iowait %steal %idle 03:09:01 PM all 14.22 0.00 2.18 1.33 0.06 82.21 03:09:01 PM 0 6.41 0.00 2.60 2.84 0.08 88.07 03:09:01 PM 1 27.55 0.00 2.99 1.17 0.07 68.22 03:09:01 PM 2 13.16 0.00 2.41 2.86 0.05 81.52 03:09:01 PM 3 22.60 0.00 1.85 0.58 0.05 74.92 03:09:01 PM 4 7.44 0.00 1.46 1.14 0.07 89.89 03:09:01 PM 5 8.59 0.00 2.30 0.61 0.05 88.45 03:09:01 PM 6 18.80 0.00 1.92 1.02 0.05 78.21 03:09:01 PM 7 9.22 0.00 1.91 0.39 0.05 88.43 03:10:01 PM all 34.17 0.00 1.47 1.34 0.09 62.93 03:10:01 PM 0 29.86 0.00 1.52 0.82 0.10 67.70 03:10:01 PM 1 29.63 0.00 1.94 1.30 0.10 67.03 03:10:01 PM 2 44.12 0.00 1.86 1.66 0.08 52.28 03:10:01 PM 3 48.44 0.00 0.95 0.65 0.07 49.89 03:10:01 PM 4 43.47 0.00 0.70 0.53 0.07 55.23 03:10:01 PM 5 26.61 0.00 1.12 1.52 0.08 70.67 03:10:01 PM 6 38.83 0.00 2.64 2.57 0.10 55.86 03:10:01 PM 7 12.34 0.00 1.07 1.67 0.08 84.83 03:11:01 PM all 33.46 0.00 2.69 1.57 0.09 62.19 03:11:01 PM 0 30.17 0.00 2.47 1.16 0.08 66.12 03:11:01 PM 1 32.25 0.00 2.84 1.36 0.08 63.47 03:11:01 PM 2 31.60 0.00 3.13 6.39 0.08 58.81 03:11:01 PM 3 41.50 0.00 2.16 0.32 0.10 55.92 03:11:01 PM 4 26.80 0.00 3.29 0.03 0.08 69.79 03:11:01 PM 5 32.00 0.00 2.63 0.45 0.10 64.81 03:11:01 PM 6 38.18 0.00 1.88 0.47 0.07 59.41 03:11:01 PM 7 35.16 0.00 3.14 2.35 0.10 59.25 03:12:01 PM all 20.09 0.00 2.27 0.08 0.08 77.47 03:12:01 PM 0 17.59 0.00 2.07 0.07 0.08 80.19 03:12:01 PM 1 19.18 0.00 2.30 0.12 0.08 78.32 03:12:01 PM 2 17.90 0.00 1.88 0.07 0.08 80.08 03:12:01 PM 3 17.08 0.00 2.28 0.10 0.08 80.46 03:12:01 PM 4 25.87 0.00 2.88 0.05 0.08 71.12 03:12:01 PM 5 19.22 0.00 1.99 0.10 0.08 78.60 03:12:01 PM 6 25.22 0.00 2.44 0.07 0.08 72.19 03:12:01 PM 7 18.68 0.00 2.32 0.08 0.07 78.84 03:13:01 PM all 10.36 0.00 1.39 0.03 0.06 88.15 03:13:01 PM 0 9.37 0.00 1.17 0.05 0.08 89.33 03:13:01 PM 1 10.63 0.00 0.99 0.05 0.07 88.26 03:13:01 PM 2 8.28 0.00 1.39 0.03 0.07 90.23 03:13:01 PM 3 9.53 0.00 1.79 0.03 0.08 88.56 03:13:01 PM 4 14.40 0.00 1.22 0.03 0.05 84.30 03:13:01 PM 5 10.52 0.00 1.39 0.02 0.05 88.03 03:13:01 PM 6 7.64 0.00 1.59 0.05 0.05 90.67 03:13:01 PM 7 12.50 0.00 1.62 0.00 0.07 85.81 03:14:01 PM all 7.36 0.00 0.49 0.01 0.06 92.07 03:14:01 PM 0 1.62 0.00 0.37 0.00 0.08 97.93 03:14:01 PM 1 21.84 0.00 0.92 0.00 0.07 77.18 03:14:01 PM 2 7.63 0.00 0.82 0.02 0.07 91.46 03:14:01 PM 3 2.86 0.00 0.50 0.00 0.07 96.58 03:14:01 PM 4 9.68 0.00 0.23 0.00 0.05 90.04 03:14:01 PM 5 2.69 0.00 0.33 0.08 0.05 96.84 03:14:01 PM 6 4.74 0.00 0.45 0.00 0.05 94.76 03:14:01 PM 7 7.84 0.00 0.32 0.00 0.05 91.79 03:15:01 PM all 31.32 0.00 0.85 0.04 0.06 67.73 03:15:01 PM 0 18.66 0.00 0.58 0.07 0.07 80.62 03:15:01 PM 1 19.84 0.00 1.09 0.12 0.07 78.89 03:15:01 PM 2 25.68 0.00 1.76 0.03 0.07 72.46 03:15:01 PM 3 63.15 0.00 1.92 0.02 0.07 34.85 03:15:01 PM 4 37.90 0.00 0.35 0.02 0.05 61.68 03:15:01 PM 5 30.01 0.00 0.40 0.02 0.07 69.51 03:15:01 PM 6 26.57 0.00 0.53 0.03 0.05 72.81 03:15:01 PM 7 28.71 0.00 0.20 0.02 0.05 71.02 03:16:01 PM all 26.20 0.00 1.94 0.73 0.08 71.04 03:16:01 PM 0 35.08 0.00 2.13 0.02 0.08 62.69 03:16:01 PM 1 21.45 0.00 2.08 1.31 0.10 75.06 03:16:01 PM 2 35.82 0.00 1.98 1.86 0.08 60.25 03:16:01 PM 3 32.99 0.00 2.79 0.17 0.07 63.99 03:16:01 PM 4 19.03 0.00 1.66 0.20 0.08 79.03 03:16:01 PM 5 16.26 0.00 1.93 0.39 0.08 81.34 03:16:01 PM 6 36.18 0.00 1.41 0.05 0.08 62.28 03:16:01 PM 7 12.81 0.00 1.53 1.88 0.08 83.70 03:17:01 PM all 28.51 0.00 1.88 0.30 0.08 69.23 03:17:01 PM 0 21.19 0.00 1.39 0.03 0.10 77.28 03:17:01 PM 1 31.65 0.00 1.42 0.02 0.07 66.84 03:17:01 PM 2 38.96 0.00 2.98 0.10 0.07 57.89 03:17:01 PM 3 34.25 0.00 2.56 0.13 0.08 62.97 03:17:01 PM 4 32.79 0.00 1.16 0.05 0.08 65.92 03:17:01 PM 5 20.19 0.00 1.95 0.03 0.08 77.74 03:17:01 PM 6 25.74 0.00 1.04 0.02 0.10 73.10 03:17:01 PM 7 23.26 0.00 2.53 2.03 0.08 72.09 03:18:01 PM all 32.27 0.00 1.61 1.27 0.07 64.78 03:18:01 PM 0 35.34 0.00 1.71 0.08 0.08 62.78 03:18:01 PM 1 41.17 0.00 1.27 0.23 0.07 57.26 03:18:01 PM 2 33.23 0.00 2.20 0.87 0.08 63.62 03:18:01 PM 3 24.46 0.00 2.34 4.45 0.08 68.66 03:18:01 PM 4 26.50 0.00 1.58 1.53 0.05 70.35 03:18:01 PM 5 29.51 0.00 1.59 0.00 0.07 68.83 03:18:01 PM 6 46.87 0.00 1.10 0.25 0.07 51.71 03:18:01 PM 7 21.03 0.00 1.12 2.71 0.07 75.07 Average: all 23.80 0.00 1.68 0.67 0.07 73.78 Average: 0 20.53 0.00 1.60 0.51 0.09 77.27 Average: 1 25.51 0.00 1.78 0.57 0.08 72.06 Average: 2 25.65 0.00 2.04 1.38 0.07 70.86 Average: 3 29.70 0.00 1.91 0.65 0.08 67.67 Average: 4 24.42 0.00 1.45 0.36 0.07 73.71 Average: 5 19.57 0.00 1.56 0.32 0.07 78.47 Average: 6 26.88 0.00 1.50 0.45 0.07 71.10 Average: 7 18.17 0.00 1.57 1.11 0.07 79.08