---> uname -a: Linux prd-centos8-docker-8c-8g-42522.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1644 22295 19 7950 29772 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:a4:b8:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85656sec preferred_lft 85656sec inet6 fe80::f816:3eff:fea4:b89e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:c8:ee:21 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/30/2025 _x86_64_ (8 CPU) 22:36:19 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 142.61 2.43 140.18 1521.88 10494.80 10:39:01 PM 136.40 13.73 122.68 1588.67 4973.69 10:40:01 PM 168.53 1.45 167.08 628.32 15083.39 10:41:01 PM 56.83 0.00 56.83 0.00 5601.55 10:42:01 PM 121.68 1.97 119.71 138.11 4964.67 10:43:01 PM 382.39 0.03 382.36 19.33 61219.79 10:44:01 PM 1144.98 0.02 1144.96 13.60 48545.99 10:45:01 PM 776.42 0.00 776.42 0.00 33475.20 10:46:01 PM 14.45 0.00 14.45 0.00 1460.13 10:47:01 PM 75.49 0.00 75.49 0.00 10140.53 10:48:01 PM 642.39 0.48 641.91 24.66 35481.65 Average: 332.91 1.83 331.08 357.70 21039.87 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29438780 31252428 3216932 9.85 2688 2130332 1359556 4.03 158264 2592336 94332 10:39:01 PM 28788716 30857628 3866996 11.84 2688 2378572 1691668 5.02 211644 3163836 195936 10:40:01 PM 27121500 29500008 5534212 16.95 2688 2683512 3362700 9.98 276828 4737040 64424 10:41:01 PM 26854520 29388428 5801192 17.76 2688 2836384 3414780 10.13 293816 4979520 65372 10:42:01 PM 26019796 29262020 6635916 20.32 2688 3539248 3452404 10.24 330092 5760768 653908 10:43:01 PM 22040896 27471152 10614816 32.51 2688 5464788 4540108 13.47 487148 9051864 1067332 10:44:01 PM 22282700 28737280 10373012 31.76 2688 6372756 3078984 9.14 573376 8458540 905196 10:45:01 PM 20739288 27144664 11916424 36.49 2688 6321420 3443748 10.22 596800 9874744 20 10:46:01 PM 21144332 27579548 11511380 35.25 2688 6350924 3538260 10.50 601648 9472436 3496 10:47:01 PM 20810208 27534744 11845504 36.27 2688 6625928 3117176 9.25 643096 9747560 29856 10:48:01 PM 22964760 30619104 9690952 29.68 2688 7500124 1410444 4.18 1131564 7029864 34700 Average: 24382318 29031546 8273394 25.34 2688 4745817 2946348 8.74 482207 6806228 283143 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 107.65 88.77 1110.98 34.96 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 345.60 299.02 3252.82 60.04 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 305.20 220.94 4393.43 27.86 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 145.98 109.45 2353.00 17.02 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 210.56 191.93 2190.54 29.84 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 575.94 439.69 8948.80 50.29 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 170.47 154.44 2228.10 20.94 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 0.18 0.13 0.06 0.22 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.25 0.18 0.07 0.22 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 193.42 156.82 2531.78 25.29 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 423.28 530.68 1199.78 7594.41 0.00 0.00 0.00 0.00 10:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 225.33 199.28 2564.58 714.59 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 08/30/2025 _x86_64_ (8 CPU) 22:36:19 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.78 0.00 0.90 0.70 0.05 90.58 10:38:01 PM 0 1.87 0.00 0.38 0.02 0.05 97.68 10:38:01 PM 1 3.29 0.00 0.60 0.57 0.05 95.49 10:38:01 PM 2 12.24 0.00 1.05 0.75 0.07 85.89 10:38:01 PM 3 2.44 0.00 0.52 1.10 0.05 95.88 10:38:01 PM 4 9.31 0.00 0.78 0.50 0.03 89.37 10:38:01 PM 5 10.34 0.00 1.12 0.92 0.03 87.59 10:38:01 PM 6 5.68 0.00 0.50 0.80 0.03 92.99 10:38:01 PM 7 17.09 0.00 2.24 0.90 0.05 79.72 10:39:01 PM all 7.17 0.00 0.80 0.49 0.05 91.49 10:39:01 PM 0 7.09 0.00 0.94 0.50 0.08 91.39 10:39:01 PM 1 3.69 0.00 0.92 0.95 0.05 94.39 10:39:01 PM 2 5.35 0.00 0.59 0.57 0.05 93.45 10:39:01 PM 3 5.87 0.00 0.52 0.05 0.05 93.51 10:39:01 PM 4 8.53 0.00 0.89 0.45 0.03 90.10 10:39:01 PM 5 12.50 0.00 0.43 0.38 0.05 86.63 10:39:01 PM 6 8.45 0.00 0.80 0.87 0.05 89.83 10:39:01 PM 7 5.90 0.00 1.29 0.13 0.07 92.61 10:40:01 PM all 43.80 0.00 1.23 0.75 0.09 54.14 10:40:01 PM 0 63.38 0.00 0.98 0.22 0.10 35.31 10:40:01 PM 1 60.61 0.00 1.05 0.57 0.10 37.67 10:40:01 PM 2 25.10 0.00 1.19 0.70 0.07 72.95 10:40:01 PM 3 42.70 0.00 1.46 0.13 0.10 55.61 10:40:01 PM 4 17.97 0.00 1.17 0.45 0.05 80.35 10:40:01 PM 5 57.32 0.00 1.10 0.25 0.10 41.22 10:40:01 PM 6 59.92 0.00 1.91 2.11 0.10 35.96 10:40:01 PM 7 23.36 0.00 0.94 1.59 0.07 74.05 10:41:01 PM all 49.03 0.00 1.36 0.26 0.09 49.26 10:41:01 PM 0 56.54 0.00 1.12 0.15 0.08 42.10 10:41:01 PM 1 38.43 0.00 1.64 0.12 0.08 59.73 10:41:01 PM 2 56.41 0.00 1.24 0.32 0.12 41.92 10:41:01 PM 3 32.28 0.00 1.31 0.22 0.07 66.13 10:41:01 PM 4 42.00 0.00 1.09 0.33 0.08 56.50 10:41:01 PM 5 50.78 0.00 1.49 0.62 0.08 47.03 10:41:01 PM 6 50.78 0.00 1.44 0.22 0.08 47.48 10:41:01 PM 7 64.96 0.00 1.57 0.12 0.10 33.25 10:42:01 PM all 29.18 0.00 1.20 0.37 0.07 69.18 10:42:01 PM 0 23.76 0.00 1.14 0.30 0.08 74.72 10:42:01 PM 1 28.25 0.00 1.17 0.55 0.07 69.96 10:42:01 PM 2 57.02 0.00 1.77 0.00 0.07 41.15 10:42:01 PM 3 28.24 0.00 1.22 0.48 0.08 69.97 10:42:01 PM 4 17.65 0.00 1.14 0.07 0.08 81.06 10:42:01 PM 5 33.98 0.00 1.24 0.52 0.07 64.19 10:42:01 PM 6 19.27 0.00 0.68 0.52 0.05 79.48 10:42:01 PM 7 25.20 0.00 1.25 0.50 0.07 72.98 10:43:01 PM all 15.38 0.00 5.62 2.15 0.09 76.75 10:43:01 PM 0 62.09 0.00 10.03 0.03 0.10 27.74 10:43:01 PM 1 5.20 0.00 2.11 7.54 0.07 85.08 10:43:01 PM 2 20.26 0.00 5.15 3.41 0.12 71.06 10:43:01 PM 3 3.94 0.00 6.59 1.10 0.08 88.29 10:43:01 PM 4 5.93 0.00 1.47 3.20 0.07 89.34 10:43:01 PM 5 6.68 0.00 6.44 1.25 0.10 85.53 10:43:01 PM 6 9.54 0.00 5.04 0.05 0.08 85.29 10:43:01 PM 7 9.42 0.00 8.18 0.59 0.08 81.72 10:44:01 PM all 17.04 0.00 3.44 2.96 0.07 76.48 10:44:01 PM 0 16.92 0.00 2.48 0.02 0.08 80.50 10:44:01 PM 1 2.37 0.00 6.84 7.82 0.07 82.90 10:44:01 PM 2 7.69 0.00 5.57 4.54 0.08 82.11 10:44:01 PM 3 5.02 0.00 2.62 3.44 0.07 88.85 10:44:01 PM 4 11.50 0.00 1.70 6.33 0.07 80.40 10:44:01 PM 5 76.32 0.00 4.85 0.60 0.08 18.14 10:44:01 PM 6 2.21 0.00 2.35 1.02 0.07 94.35 10:44:01 PM 7 14.01 0.00 1.19 0.00 0.05 84.75 10:45:01 PM all 22.89 0.00 1.05 2.09 0.06 73.91 10:45:01 PM 0 3.80 0.00 0.88 0.02 0.07 95.23 10:45:01 PM 1 13.16 0.00 1.34 7.57 0.07 77.87 10:45:01 PM 2 21.58 0.00 0.62 0.42 0.07 77.32 10:45:01 PM 3 16.14 0.00 0.99 4.06 0.05 78.77 10:45:01 PM 4 21.36 0.00 0.75 1.30 0.05 76.53 10:45:01 PM 5 76.46 0.00 2.17 0.00 0.10 21.27 10:45:01 PM 6 9.12 0.00 0.83 3.34 0.03 86.68 10:45:01 PM 7 21.45 0.00 0.84 0.00 0.07 77.65 10:46:01 PM all 21.11 0.00 0.82 0.06 0.05 77.96 10:46:01 PM 0 9.19 0.00 0.70 0.00 0.05 90.06 10:46:01 PM 1 12.21 0.00 0.77 0.00 0.07 86.95 10:46:01 PM 2 12.76 0.00 1.10 0.03 0.05 86.05 10:46:01 PM 3 91.87 0.00 1.60 0.02 0.10 6.41 10:46:01 PM 4 13.62 0.00 0.65 0.22 0.07 85.45 10:46:01 PM 5 12.16 0.00 0.57 0.00 0.03 87.24 10:46:01 PM 6 8.30 0.00 0.53 0.18 0.03 90.95 10:46:01 PM 7 8.77 0.00 0.60 0.07 0.03 90.53 10:47:01 PM all 19.04 0.00 1.30 0.37 0.06 79.23 10:47:01 PM 0 3.11 0.00 1.24 0.15 0.07 95.43 10:47:01 PM 1 15.58 0.00 2.09 0.13 0.05 82.15 10:47:01 PM 2 63.67 0.00 1.37 0.00 0.10 34.86 10:47:01 PM 3 14.89 0.00 1.13 0.00 0.07 83.91 10:47:01 PM 4 8.29 0.00 0.99 2.66 0.05 88.01 10:47:01 PM 5 11.66 0.00 0.75 0.00 0.07 87.52 10:47:01 PM 6 4.15 0.00 0.85 0.02 0.05 94.93 10:47:01 PM 7 31.01 0.00 1.94 0.00 0.07 66.98 10:48:01 PM all 15.59 0.00 2.81 1.88 0.07 79.64 10:48:01 PM 0 6.58 0.00 1.93 0.92 0.07 90.51 10:48:01 PM 1 12.03 0.00 1.64 4.56 0.08 81.68 10:48:01 PM 2 11.77 0.00 2.87 2.52 0.07 82.78 10:48:01 PM 3 22.40 0.00 2.75 0.97 0.07 73.80 10:48:01 PM 4 6.17 0.00 3.40 2.51 0.07 87.85 10:48:01 PM 5 24.11 0.00 2.56 1.74 0.07 71.51 10:48:01 PM 6 14.47 0.00 4.71 1.65 0.08 79.08 10:48:01 PM 7 27.17 0.00 2.65 0.18 0.08 69.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.55 0.00 1.86 1.10 0.07 74.42 Average: 0 23.10 0.00 1.98 0.21 0.08 74.63 Average: 1 17.72 0.00 1.83 2.75 0.07 77.62 Average: 2 26.73 0.00 2.04 1.20 0.08 69.95 Average: 3 24.20 0.00 1.88 1.05 0.07 72.80 Average: 4 14.76 0.00 1.27 1.64 0.06 82.27 Average: 5 33.87 0.00 2.06 0.57 0.07 63.43 Average: 6 17.45 0.00 1.78 0.98 0.06 79.73 Average: 7 22.59 0.00 2.05 0.37 0.07 74.91