---> uname -a: Linux prd-centos8-robot-2c-8g-19510.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 668 4751 19 2278 6731 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:87:36:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84614sec preferred_lft 84614sec inet6 fe80::f816:3eff:fe87:3687/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/21/2026 _x86_64_ (2 CPU) 01:54:48 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 205.41 155.63 49.78 14633.16 38837.62 01:57:01 AM 122.59 0.32 122.28 14.53 11959.90 01:58:01 AM 41.15 1.43 39.72 138.22 4505.91 01:59:01 AM 63.86 6.90 56.96 1286.05 3768.92 02:00:01 AM 35.37 0.03 35.34 3.47 6368.54 02:01:01 AM 0.42 0.02 0.40 0.13 7.30 02:02:01 AM 0.37 0.07 0.30 1.73 5.25 02:03:01 AM 0.37 0.07 0.30 4.93 8.17 02:04:01 AM 2.13 0.03 2.10 1.87 270.12 02:05:01 AM 0.37 0.00 0.37 0.00 136.22 02:06:01 AM 0.32 0.00 0.32 0.00 115.98 02:07:01 AM 0.40 0.00 0.40 0.00 144.82 02:08:02 AM 0.23 0.00 0.23 0.00 62.91 02:09:01 AM 0.12 0.00 0.12 0.00 12.35 02:10:01 AM 0.35 0.03 0.32 0.27 20.44 02:11:01 AM 1.30 0.00 1.30 0.00 39.07 02:12:01 AM 0.47 0.00 0.47 0.00 143.36 02:13:01 AM 0.27 0.00 0.27 0.00 144.26 02:14:01 AM 0.18 0.00 0.18 0.00 97.85 02:15:01 AM 0.52 0.00 0.52 0.00 202.52 02:16:01 AM 0.32 0.00 0.32 0.00 136.19 02:17:01 AM 0.13 0.00 0.13 0.00 6.12 02:18:01 AM 0.25 0.00 0.25 0.00 87.45 02:19:01 AM 0.18 0.00 0.18 0.00 16.81 02:20:01 AM 0.17 0.00 0.17 0.00 12.53 02:21:01 AM 0.45 0.00 0.45 0.00 66.41 02:22:01 AM 0.50 0.00 0.50 0.00 71.24 02:23:01 AM 0.25 0.00 0.25 0.00 40.74 02:24:01 AM 19.76 0.40 19.36 46.78 2876.51 Average: 17.19 5.69 11.50 556.59 2421.01 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5517840 7015416 2364592 30.00 2688 1691704 773016 8.66 183568 1905172 82204 01:57:01 AM 5064472 6902672 2817960 35.75 2688 2014232 839052 9.39 188140 2283548 119616 01:58:01 AM 5203196 7045148 2679236 33.99 2688 2018320 705280 7.90 219464 2114032 9020 01:59:01 AM 4877532 6972040 3004900 38.12 2688 2261484 737504 8.26 254984 2371124 174508 02:00:01 AM 4905156 6999616 2977276 37.77 2688 2261804 716116 8.02 260960 2333488 4 02:01:01 AM 4904104 6998552 2978328 37.78 2688 2261808 696652 7.80 260964 2334076 4 02:02:01 AM 4904812 6999328 2977620 37.78 2688 2261876 696652 7.80 261084 2333768 4 02:03:01 AM 4854280 6951220 3028152 38.42 2688 2264300 768884 8.61 261420 2383324 2260 02:04:01 AM 4843644 6944592 3038788 38.55 2688 2268324 802336 8.98 261608 2393728 188 02:05:01 AM 4837776 6942624 3044656 38.63 2688 2272248 802336 8.98 261608 2399544 128 02:06:01 AM 4831416 6941104 3051016 38.71 2688 2277048 817824 9.16 261608 2405804 1548 02:07:01 AM 4828988 6941960 3053444 38.74 2688 2280332 835488 9.35 261976 2408120 596 02:08:02 AM 4826584 6940764 3055848 38.77 2688 2281556 814412 9.12 261976 2410548 24 02:09:01 AM 4826204 6940860 3056228 38.77 2688 2282024 814412 9.12 261976 2411024 160 02:10:01 AM 4825452 6940496 3056980 38.78 2688 2282400 814412 9.12 262124 2411232 96 02:11:01 AM 4825372 6941056 3057060 38.78 2688 2283020 791168 8.86 262124 2411796 428 02:12:01 AM 4816556 6937536 3065876 38.90 2688 2288316 830708 9.30 262176 2420028 1632 02:13:01 AM 4811012 6935152 3071420 38.97 2688 2291484 830708 9.30 262176 2425456 524 02:14:01 AM 4806348 6935900 3076084 39.02 2688 2296936 830708 9.30 262176 2430352 3080 02:15:01 AM 4801240 6935184 3081192 39.09 2688 2301304 830708 9.30 262176 2435460 1556 02:16:01 AM 4798760 6935248 3083672 39.12 2688 2303832 830708 9.30 262176 2437956 100 02:17:01 AM 4798088 6935444 3084344 39.13 2688 2304708 830708 9.30 262176 2438756 836 02:18:01 AM 4797552 6936820 3084880 39.14 2688 2306604 808904 9.06 262176 2439436 184 02:19:01 AM 4796848 6936472 3085584 39.15 2688 2306960 808904 9.06 262176 2439804 96 02:20:01 AM 4796348 6936556 3086084 39.15 2688 2307544 792176 8.87 262176 2440452 344 02:21:01 AM 4789304 6931616 3093128 39.24 2688 2309688 857432 9.60 262324 2446952 688 02:22:01 AM 4787972 6931808 3094460 39.26 2688 2311172 857432 9.60 262324 2448444 336 02:23:01 AM 4649344 6795636 3233088 41.02 2688 2313628 1000432 11.20 262324 2586636 1664 02:24:01 AM 4842892 6866356 3039540 38.56 2688 2196104 824436 9.23 511856 2169260 22556 Average: 4867900 6943696 3014532 38.24 2688 2244854 805500 9.02 263586 2374804 14634 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 244.19 156.73 1213.92 54.01 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 127.14 86.89 1399.06 12.09 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 18.23 12.75 7.60 4.53 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 46.49 40.24 339.31 9.87 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 571.16 404.52 109.60 95.57 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 2.88 2.00 0.60 0.48 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 3.83 2.18 0.87 0.69 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 48.59 30.99 21.85 3.48 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 17.76 15.78 18.64 2.86 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 31.19 28.52 20.76 3.68 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 16.41 16.56 24.69 2.78 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 88.87 87.87 28.35 7.24 0.00 0.00 0.00 0.00 02:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 AM eth0 81.87 77.81 15.92 6.67 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 20.83 18.00 4.73 2.95 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 13.13 9.06 2.94 1.79 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 10.58 7.30 4.18 1.36 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 109.98 109.15 36.69 17.06 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 81.92 81.42 37.81 6.27 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 112.35 112.45 79.36 8.41 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 59.32 58.09 46.92 4.95 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 47.82 48.33 17.71 3.88 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 27.86 27.76 4.22 2.28 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 54.92 52.08 27.40 5.21 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 11.56 10.05 2.78 2.03 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 9.36 7.70 3.64 1.50 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 107.08 94.60 35.32 8.36 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 50.07 31.06 8.21 2.61 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 11.53 10.30 1.84 1.69 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 124.21 75.76 186.18 150.64 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 74.21 59.20 127.70 14.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/21/2026 _x86_64_ (2 CPU) 01:54:48 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 42.43 0.07 10.85 25.00 0.12 21.53 01:56:01 AM 0 47.21 0.08 11.71 22.70 0.12 18.17 01:56:01 AM 1 37.62 0.05 9.99 27.31 0.12 24.91 01:57:01 AM all 36.43 0.00 5.53 1.40 0.13 56.51 01:57:01 AM 0 44.36 0.00 6.25 1.76 0.13 47.50 01:57:01 AM 1 28.55 0.00 4.81 1.05 0.13 65.46 01:58:01 AM all 12.82 0.00 2.06 0.66 0.08 84.38 01:58:01 AM 0 7.71 0.00 1.92 0.48 0.07 89.82 01:58:01 AM 1 17.94 0.00 2.21 0.84 0.08 78.93 01:59:01 AM all 32.20 0.00 6.31 0.61 0.13 60.75 01:59:01 AM 0 43.49 0.00 7.20 0.55 0.13 48.62 01:59:01 AM 1 20.92 0.00 5.42 0.67 0.13 72.86 02:00:01 AM all 4.89 0.00 1.68 0.71 0.06 92.66 02:00:01 AM 0 3.72 0.00 1.41 0.35 0.05 94.46 02:00:01 AM 1 6.06 0.00 1.95 1.07 0.07 90.86 02:01:01 AM all 0.33 0.00 0.10 0.00 0.03 99.53 02:01:01 AM 0 0.13 0.00 0.12 0.00 0.05 99.70 02:01:01 AM 1 0.53 0.00 0.08 0.00 0.02 99.37 02:02:01 AM all 0.35 0.00 0.12 0.00 0.06 99.47 02:02:01 AM 0 0.37 0.00 0.15 0.00 0.07 99.42 02:02:01 AM 1 0.33 0.00 0.08 0.00 0.05 99.53 02:03:01 AM all 5.26 0.00 0.90 0.01 0.06 93.78 02:03:01 AM 0 6.60 0.00 1.12 0.02 0.05 92.22 02:03:01 AM 1 3.91 0.00 0.67 0.00 0.07 95.35 02:04:01 AM all 8.04 0.00 0.33 0.03 0.09 91.52 02:04:01 AM 0 12.12 0.00 0.37 0.00 0.10 87.42 02:04:01 AM 1 3.95 0.00 0.28 0.05 0.08 95.63 02:05:01 AM all 9.10 0.00 0.82 0.02 0.09 89.97 02:05:01 AM 0 9.69 0.00 0.59 0.03 0.10 89.59 02:05:01 AM 1 8.52 0.00 1.06 0.00 0.08 90.34 02:06:01 AM all 8.58 0.00 0.32 0.01 0.10 91.00 02:06:01 AM 0 3.71 0.00 0.23 0.02 0.08 95.95 02:06:01 AM 1 13.44 0.00 0.40 0.00 0.12 86.04 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 10.14 0.00 1.38 0.01 0.08 88.39 02:07:01 AM 0 9.25 0.00 1.06 0.02 0.07 89.61 02:07:01 AM 1 11.06 0.00 1.71 0.00 0.09 87.15 02:08:02 AM all 7.61 0.00 0.69 0.00 0.11 91.58 02:08:02 AM 0 8.91 0.00 0.73 0.00 0.10 90.25 02:08:02 AM 1 6.33 0.00 0.65 0.00 0.12 92.90 02:09:01 AM all 5.22 0.00 0.43 0.00 0.09 94.26 02:09:01 AM 0 7.46 0.00 0.53 0.00 0.10 91.91 02:09:01 AM 1 2.99 0.00 0.32 0.00 0.09 96.60 02:10:01 AM all 4.51 0.00 0.50 0.00 0.10 94.89 02:10:01 AM 0 4.70 0.00 0.38 0.00 0.10 94.82 02:10:01 AM 1 4.32 0.00 0.62 0.00 0.10 94.96 02:11:01 AM all 6.56 0.00 0.53 0.02 0.08 92.81 02:11:01 AM 0 9.99 0.00 0.77 0.00 0.07 89.17 02:11:01 AM 1 3.19 0.00 0.30 0.03 0.08 96.39 02:12:01 AM all 11.79 0.00 0.79 0.01 0.11 87.30 02:12:01 AM 0 18.65 0.00 1.06 0.00 0.10 80.19 02:12:01 AM 1 5.04 0.00 0.52 0.02 0.12 94.30 02:13:01 AM all 5.12 0.00 0.54 0.00 0.09 94.25 02:13:01 AM 0 5.46 0.00 0.60 0.00 0.08 93.85 02:13:01 AM 1 4.77 0.00 0.47 0.00 0.10 94.66 02:14:01 AM all 5.84 0.00 0.63 0.00 0.13 93.40 02:14:01 AM 0 5.41 0.00 0.49 0.00 0.10 94.00 02:14:01 AM 1 6.27 0.00 0.77 0.00 0.15 92.81 02:15:01 AM all 6.38 0.00 0.39 0.02 0.10 93.11 02:15:01 AM 0 11.26 0.00 0.37 0.00 0.10 88.26 02:15:01 AM 1 1.51 0.00 0.42 0.03 0.10 97.94 02:16:01 AM all 5.65 0.00 0.90 0.00 0.09 93.36 02:16:01 AM 0 5.84 0.00 0.85 0.00 0.08 93.22 02:16:01 AM 1 5.46 0.00 0.94 0.00 0.10 93.50 02:17:01 AM all 3.02 0.00 0.36 0.00 0.10 96.52 02:17:01 AM 0 3.99 0.00 0.47 0.00 0.10 95.44 02:17:01 AM 1 2.04 0.00 0.25 0.00 0.10 97.60 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 5.89 0.00 0.41 0.01 0.09 93.60 02:18:01 AM 0 5.12 0.00 0.50 0.00 0.10 94.27 02:18:01 AM 1 6.65 0.00 0.32 0.02 0.08 92.93 02:19:01 AM all 4.10 0.00 0.19 0.00 0.10 95.61 02:19:01 AM 0 3.18 0.00 0.18 0.00 0.08 96.56 02:19:01 AM 1 5.02 0.00 0.20 0.00 0.12 94.66 02:20:01 AM all 3.86 0.00 0.38 0.00 0.10 95.65 02:20:01 AM 0 2.20 0.00 0.38 0.00 0.08 97.33 02:20:01 AM 1 5.53 0.00 0.39 0.00 0.12 93.97 02:21:01 AM all 9.91 0.00 1.09 0.00 0.09 88.92 02:21:01 AM 0 11.12 0.00 1.10 0.00 0.09 87.70 02:21:01 AM 1 8.69 0.00 1.08 0.00 0.09 90.14 02:22:01 AM all 4.34 0.00 0.81 0.01 0.08 94.75 02:22:01 AM 0 3.65 0.00 0.75 0.00 0.08 95.51 02:22:01 AM 1 5.03 0.00 0.87 0.02 0.08 93.99 02:23:01 AM all 9.79 0.00 0.43 0.00 0.10 89.68 02:23:01 AM 0 16.91 0.00 0.55 0.00 0.10 82.44 02:23:01 AM 1 2.68 0.00 0.30 0.00 0.10 96.92 02:24:01 AM all 24.99 0.00 3.53 0.19 0.10 71.19 02:24:01 AM 0 24.66 0.00 3.17 0.10 0.10 71.97 02:24:01 AM 1 25.31 0.00 3.89 0.28 0.10 70.41 Average: all 10.18 0.00 1.48 0.99 0.09 87.26 Average: 0 11.61 0.00 1.55 0.90 0.09 85.85 Average: 1 8.75 0.00 1.41 1.08 0.10 88.67