---> uname -a: Linux prd-centos8-docker-8c-8g-28288.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1652 22286 19 7950 29764 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:7d:e3:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe7d:e3c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:a6:e9:64 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) 07/15/2025 _x86_64_ (8 CPU) 22:36:18 LINUX RESTART (8 CPU) 10:37:02 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 136.72 2.37 134.35 1545.50 10547.16 10:39:01 PM 167.21 13.70 153.52 1693.44 5111.16 10:40:01 PM 140.93 1.45 139.48 628.43 14745.76 10:41:01 PM 60.54 0.00 60.54 0.00 7655.07 10:42:01 PM 123.55 1.95 121.60 139.98 3764.39 10:43:01 PM 432.96 0.03 432.92 19.33 64232.54 10:44:01 PM 1092.38 0.02 1092.37 13.60 45246.26 10:45:01 PM 796.18 0.00 796.18 0.00 34124.83 10:46:01 PM 13.40 0.00 13.40 0.00 755.18 10:47:01 PM 18.81 0.00 18.81 0.00 1780.30 10:48:01 PM 700.25 0.47 699.78 24.53 29727.00 Average: 335.10 1.82 333.28 367.74 19803.79 10:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29429776 31244596 3225936 9.88 2688 2131304 1389988 4.12 158444 2603720 94728 10:39:01 PM 28794364 30867552 3861348 11.82 2688 2382824 1699532 5.04 211976 3155592 189164 10:40:01 PM 27211160 29600592 5444552 16.67 2688 2694152 3361464 9.97 278044 4645364 71052 10:41:01 PM 26575460 29114164 6080252 18.62 2688 2840960 3759208 11.15 293288 5258180 7120 10:42:01 PM 25667396 28913992 6988316 21.40 2688 3543572 3242328 9.62 333932 6106484 629584 10:43:01 PM 21690488 27073100 10965224 33.58 2688 5431656 4931212 14.63 486460 9417332 906280 10:44:01 PM 21408240 27875892 11247472 34.44 2688 6388624 3585720 10.64 537596 9367476 918772 10:45:01 PM 20771792 27178968 11883920 36.39 2688 6323540 3505008 10.40 594172 9862792 8 10:46:01 PM 20661440 27073624 11994272 36.73 2688 6328508 3581900 10.63 594676 9969424 8 10:47:01 PM 20814196 27503668 11841516 36.26 2688 6599868 3464708 10.28 640160 9776876 242628 10:48:01 PM 22963604 30617112 9692108 29.68 2688 7500304 1414184 4.20 1131064 7041292 489820 Average: 24180720 28823933 8474992 25.95 2688 4742301 3085023 9.15 478165 7018594 322651 10:37:02 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 188.75 146.67 1143.36 44.42 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 337.92 276.81 3262.99 54.48 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 293.22 214.46 4492.36 28.55 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 143.73 102.33 2259.08 17.51 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 202.03 186.62 2185.60 29.33 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 579.22 447.62 8927.72 50.10 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 208.07 173.60 2223.84 22.13 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 2.75 1.98 0.33 0.46 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 0.22 0.15 0.06 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 191.57 133.54 2408.77 15.00 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 443.03 573.07 1312.79 7607.33 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 235.57 205.26 2567.39 716.38 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) 07/15/2025 _x86_64_ (8 CPU) 22:36:18 LINUX RESTART (8 CPU) 10:37:02 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.03 0.00 0.83 0.41 0.03 91.70 10:38:01 PM 0 15.66 0.00 1.51 0.14 0.05 82.64 10:38:01 PM 1 2.11 0.00 1.05 0.71 0.03 96.09 10:38:01 PM 2 8.41 0.00 0.88 0.08 0.03 90.58 10:38:01 PM 3 8.39 0.00 0.98 1.15 0.02 89.46 10:38:01 PM 4 12.28 0.00 0.88 0.54 0.03 86.26 10:38:01 PM 5 1.56 0.00 0.37 0.05 0.03 97.98 10:38:01 PM 6 0.71 0.00 0.31 0.31 0.03 98.64 10:38:01 PM 7 7.13 0.00 0.68 0.25 0.02 91.92 10:39:01 PM all 7.12 0.00 0.77 0.45 0.05 91.60 10:39:01 PM 0 6.95 0.00 0.68 0.37 0.05 91.95 10:39:01 PM 1 7.03 0.00 1.49 0.38 0.07 91.03 10:39:01 PM 2 6.28 0.00 0.94 0.48 0.05 92.25 10:39:01 PM 3 6.12 0.00 0.87 1.04 0.05 91.92 10:39:01 PM 4 11.68 0.00 0.58 0.60 0.05 87.08 10:39:01 PM 5 2.94 0.00 0.47 0.03 0.05 96.51 10:39:01 PM 6 10.08 0.00 0.57 0.43 0.05 88.87 10:39:01 PM 7 5.90 0.00 0.58 0.27 0.03 93.22 10:40:01 PM all 44.24 0.00 1.21 0.53 0.11 53.91 10:40:01 PM 0 61.79 0.00 0.87 0.15 0.10 37.09 10:40:01 PM 1 55.27 0.00 0.99 1.10 0.12 42.52 10:40:01 PM 2 65.29 0.00 2.35 0.92 0.15 31.29 10:40:01 PM 3 44.63 0.00 1.27 0.15 0.12 53.83 10:40:01 PM 4 25.94 0.00 1.14 0.37 0.08 72.47 10:40:01 PM 5 43.48 0.00 0.95 0.18 0.10 55.28 10:40:01 PM 6 29.68 0.00 1.20 1.25 0.08 67.78 10:40:01 PM 7 27.89 0.00 0.95 0.08 0.10 70.97 10:41:01 PM all 48.37 0.00 1.33 0.19 0.11 50.00 10:41:01 PM 0 40.27 0.00 1.45 0.02 0.12 58.14 10:41:01 PM 1 35.44 0.00 1.44 0.15 0.10 62.87 10:41:01 PM 2 62.02 0.00 1.37 0.58 0.12 35.91 10:41:01 PM 3 56.44 0.00 1.47 0.13 0.10 41.85 10:41:01 PM 4 53.78 0.00 0.97 0.07 0.10 45.08 10:41:01 PM 5 31.69 0.00 1.26 0.35 0.10 66.60 10:41:01 PM 6 44.07 0.00 1.46 0.18 0.10 54.19 10:41:01 PM 7 63.23 0.00 1.20 0.03 0.12 35.42 10:42:01 PM all 30.88 0.00 1.24 0.30 0.09 67.49 10:42:01 PM 0 26.51 0.00 1.76 1.39 0.10 70.24 10:42:01 PM 1 45.64 0.00 0.68 0.02 0.08 53.58 10:42:01 PM 2 25.20 0.00 0.62 0.02 0.07 74.10 10:42:01 PM 3 27.09 0.00 0.95 0.07 0.08 71.80 10:42:01 PM 4 17.02 0.00 0.74 0.05 0.10 82.10 10:42:01 PM 5 21.21 0.00 1.04 0.15 0.08 77.51 10:42:01 PM 6 36.09 0.00 0.77 0.03 0.08 63.03 10:42:01 PM 7 48.23 0.00 3.40 0.70 0.08 47.59 10:43:01 PM all 13.85 0.00 5.49 1.56 0.10 79.00 10:43:01 PM 0 5.30 0.00 4.54 1.45 0.08 88.62 10:43:01 PM 1 28.05 0.00 4.83 4.15 0.10 62.87 10:43:01 PM 2 5.10 0.00 4.76 3.80 0.10 86.24 10:43:01 PM 3 1.29 0.00 6.34 0.85 0.12 91.40 10:43:01 PM 4 5.19 0.00 4.03 0.89 0.10 89.80 10:43:01 PM 5 2.62 0.00 5.67 0.42 0.12 91.16 10:43:01 PM 6 6.66 0.00 4.33 0.00 0.08 88.92 10:43:01 PM 7 56.32 0.00 9.39 0.91 0.12 33.26 10:44:01 PM all 16.24 0.00 3.53 2.06 0.09 78.08 10:44:01 PM 0 6.25 0.00 1.94 0.64 0.07 91.10 10:44:01 PM 1 5.53 0.00 5.82 2.11 0.12 86.42 10:44:01 PM 2 5.50 0.00 3.62 2.03 0.08 88.77 10:44:01 PM 3 11.25 0.00 2.08 3.58 0.07 83.02 10:44:01 PM 4 38.30 0.00 2.36 1.44 0.08 57.82 10:44:01 PM 5 47.50 0.00 5.29 0.13 0.10 46.97 10:44:01 PM 6 6.21 0.00 1.20 1.80 0.07 90.71 10:44:01 PM 7 9.21 0.00 5.94 4.79 0.10 79.96 10:45:01 PM all 22.26 0.00 1.14 1.71 0.07 74.81 10:45:01 PM 0 42.74 0.00 1.55 0.00 0.10 55.61 10:45:01 PM 1 5.78 0.00 0.95 4.04 0.05 89.18 10:45:01 PM 2 21.31 0.00 0.53 0.07 0.07 78.02 10:45:01 PM 3 9.49 0.00 0.70 2.05 0.05 87.70 10:45:01 PM 4 19.68 0.00 0.63 0.07 0.08 79.54 10:45:01 PM 5 2.37 0.00 1.02 3.26 0.05 93.29 10:45:01 PM 6 13.41 0.00 0.60 0.55 0.07 85.37 10:45:01 PM 7 63.32 0.00 3.16 3.68 0.10 29.74 10:46:01 PM all 20.66 0.00 0.79 0.01 0.06 78.47 10:46:01 PM 0 8.38 0.00 0.50 0.00 0.05 91.07 10:46:01 PM 1 85.12 0.00 1.52 0.00 0.13 13.22 10:46:01 PM 2 12.06 0.00 0.82 0.00 0.05 87.08 10:46:01 PM 3 10.52 0.00 0.55 0.05 0.05 88.83 10:46:01 PM 4 9.49 0.00 0.50 0.00 0.03 89.98 10:46:01 PM 5 11.16 0.00 0.65 0.07 0.05 88.07 10:46:01 PM 6 9.69 0.00 0.55 0.00 0.05 89.70 10:46:01 PM 7 18.94 0.00 1.22 0.00 0.07 79.78 10:47:01 PM all 19.28 0.00 1.30 0.04 0.06 79.31 10:47:01 PM 0 13.10 0.00 1.02 0.00 0.07 85.81 10:47:01 PM 1 20.11 0.00 1.14 0.17 0.07 78.52 10:47:01 PM 2 6.25 0.00 0.80 0.00 0.05 92.90 10:47:01 PM 3 20.92 0.00 1.83 0.05 0.07 77.13 10:47:01 PM 4 12.21 0.00 1.29 0.00 0.07 86.44 10:47:01 PM 5 11.89 0.00 1.82 0.00 0.05 86.24 10:47:01 PM 6 7.06 0.00 0.93 0.08 0.05 91.87 10:47:01 PM 7 62.69 0.00 1.57 0.00 0.10 35.64 10:48:01 PM all 15.31 0.00 2.86 1.56 0.09 80.19 10:48:01 PM 0 7.13 0.00 3.83 1.43 0.08 87.53 10:48:01 PM 1 11.07 0.00 3.34 4.42 0.08 81.09 10:48:01 PM 2 11.94 0.00 2.28 0.60 0.08 85.10 10:48:01 PM 3 36.56 0.00 4.72 3.45 0.10 55.16 10:48:01 PM 4 21.92 0.00 2.53 0.55 0.10 74.89 10:48:01 PM 5 9.82 0.00 2.80 0.76 0.10 86.53 10:48:01 PM 6 11.34 0.00 1.57 0.37 0.07 86.65 10:48:01 PM 7 12.63 0.00 1.78 0.89 0.07 84.64 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.33 0.00 1.86 0.80 0.08 74.93 Average: 0 21.31 0.00 1.78 0.51 0.08 76.32 Average: 1 27.45 0.00 2.11 1.57 0.09 68.79 Average: 2 20.87 0.00 1.72 0.78 0.08 76.55 Average: 3 21.19 0.00 1.98 1.14 0.07 75.61 Average: 4 20.70 0.00 1.42 0.42 0.08 77.39 Average: 5 16.97 0.00 1.94 0.49 0.08 80.53 Average: 6 15.94 0.00 1.23 0.46 0.07 82.32 Average: 7 34.19 0.00 2.71 1.05 0.08 61.97