---> uname -a: Linux prd-centos8-robot-2c-8g-8369.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 605 4799 19 2293 6793 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:50:95:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84602sec preferred_lft 84602sec inet6 fe80::f816:3eff:fe50:9591/64 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) 02/07/2026 _x86_64_ (2 CPU) 01:55:13 LINUX RESTART (2 CPU) 01:56:03 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 98.71 6.95 91.76 1291.83 7157.48 01:58:01 AM 80.17 1.02 79.16 73.44 10790.54 01:59:01 AM 19.66 0.42 19.25 64.79 1583.60 02:00:01 AM 69.96 9.41 60.55 1681.84 3599.37 02:01:01 AM 33.76 0.02 33.74 0.13 6408.73 02:02:01 AM 0.83 0.07 0.77 1.73 11.53 02:03:01 AM 0.52 0.00 0.52 0.00 4.92 02:04:01 AM 0.78 0.10 0.68 6.80 92.25 02:05:01 AM 1.98 0.00 1.98 0.00 117.43 02:06:01 AM 0.32 0.00 0.32 0.00 192.88 02:07:01 AM 0.50 0.00 0.50 0.00 249.93 02:08:01 AM 0.27 0.00 0.27 0.00 49.10 02:09:01 AM 0.27 0.00 0.27 0.00 12.11 02:10:01 AM 0.42 0.00 0.42 0.00 41.09 02:11:01 AM 1.37 0.03 1.33 0.27 40.75 02:12:01 AM 0.27 0.00 0.27 0.00 25.50 02:13:01 AM 0.35 0.00 0.35 0.00 127.70 02:14:01 AM 0.52 0.00 0.52 0.00 181.92 02:15:01 AM 0.23 0.00 0.23 0.00 75.19 02:16:01 AM 0.33 0.00 0.33 0.00 176.10 02:17:01 AM 0.33 0.00 0.33 0.00 92.29 02:18:01 AM 0.17 0.00 0.17 0.00 26.80 02:19:01 AM 0.60 0.32 0.28 6.93 73.08 02:20:01 AM 0.85 0.00 0.85 0.00 27.26 02:21:01 AM 0.68 0.00 0.68 0.00 32.77 02:22:01 AM 0.48 0.00 0.48 0.00 81.90 02:23:01 AM 0.45 0.00 0.45 0.00 36.64 02:24:01 AM 0.23 0.00 0.23 0.00 48.29 02:25:01 AM 27.71 0.63 27.07 73.18 3048.28 Average: 11.72 0.65 11.07 109.03 1179.56 01:56:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5300504 7099788 2581920 32.76 2688 1976636 651756 7.30 185884 2059212 248024 01:58:01 AM 5218084 7063612 2664340 33.80 2688 2021892 664868 7.44 205560 2111932 18136 01:59:01 AM 5241560 7089364 2640864 33.50 2688 2023836 632680 7.08 218808 2076324 8 02:00:01 AM 4951344 7066388 2931080 37.19 2688 2281204 625480 7.00 265660 2287200 176308 02:01:01 AM 4946172 7060844 2936252 37.25 2688 2281224 641456 7.18 265684 2287720 12 02:02:01 AM 4946608 7061348 2935816 37.25 2688 2281292 641456 7.18 265836 2287252 12 02:03:01 AM 4946720 7061460 2935704 37.24 2688 2281292 641456 7.18 265836 2287376 8 02:04:01 AM 4892156 7009612 2990268 37.94 2688 2284016 731724 8.19 266368 2340692 76 02:05:01 AM 4885752 7007116 2996672 38.02 2688 2287940 731724 8.19 266368 2347244 2472 02:06:01 AM 4878068 7003920 3004356 38.11 2688 2292460 770324 8.63 266368 2354728 1292 02:07:01 AM 4871284 7003384 3011140 38.20 2688 2298676 785740 8.80 266368 2361424 144 02:08:01 AM 4869700 7003072 3012724 38.22 2688 2299924 764140 8.56 266736 2362852 4 02:09:01 AM 4868836 7003264 3013588 38.23 2688 2300988 740640 8.29 266736 2363916 808 02:10:01 AM 4868516 7003316 3013908 38.24 2688 2301360 728496 8.16 266736 2364232 68 02:11:01 AM 4870220 7005456 3012204 38.21 2688 2301796 726964 8.14 266884 2362576 180 02:12:01 AM 4869756 7005448 3012668 38.22 2688 2302252 726964 8.14 266884 2363028 8 02:13:01 AM 4858032 6999104 3024392 38.37 2688 2307668 764112 8.56 266936 2373940 1724 02:14:01 AM 4855344 7000092 3027080 38.40 2688 2311324 764112 8.56 266936 2376876 76 02:15:01 AM 4849636 6998844 3032788 38.48 2688 2315792 764112 8.56 266936 2382844 2348 02:16:01 AM 4845116 6997744 3037308 38.53 2688 2319212 764112 8.56 266936 2387012 576 02:17:01 AM 4843648 6998492 3038776 38.55 2688 2321404 764112 8.56 266936 2388824 96 02:18:01 AM 4839552 6996808 3042872 38.60 2688 2323816 779584 8.73 266936 2392500 1748 02:19:01 AM 4839128 6997016 3043296 38.61 2688 2324448 761180 8.52 267104 2393028 64 02:20:01 AM 4838748 6997016 3043676 38.61 2688 2324836 751236 8.41 267104 2393524 220 02:21:01 AM 4840072 6998892 3042352 38.60 2688 2325380 734800 8.23 267104 2392480 12 02:22:01 AM 4834400 6995592 3048024 38.67 2688 2327760 808320 9.05 267252 2397348 128 02:23:01 AM 4833092 6995536 3049332 38.69 2688 2329028 808320 9.05 267252 2398596 496 02:24:01 AM 4894080 7062360 2988344 37.91 2688 2334840 642196 7.19 267576 2338488 4928 02:25:01 AM 4955728 6993672 2926696 37.13 2688 2210228 687524 7.70 514848 2052068 22384 Average: 4915581 7019950 2966843 37.64 2688 2272156 724124 8.11 268709 2320181 16633 01:56:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 257.50 171.49 1623.34 52.22 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 66.08 36.17 620.84 5.46 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 13.48 11.41 5.09 3.93 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 237.37 179.31 379.70 46.80 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 393.28 285.10 75.27 57.67 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 3.50 1.93 0.60 0.42 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 3.40 1.93 0.51 0.42 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 49.61 32.34 22.88 4.02 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 14.96 13.35 17.38 2.16 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 31.29 30.09 27.05 4.02 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 66.91 66.57 38.18 6.33 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 77.32 74.73 15.15 6.42 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 53.91 52.12 11.85 5.12 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 11.43 9.21 2.69 1.80 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 13.33 10.56 3.17 2.10 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 7.63 3.40 3.44 0.70 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 114.80 113.43 36.69 17.39 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 82.67 82.29 46.51 6.32 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 130.59 131.59 63.85 9.60 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 74.79 61.64 32.27 5.33 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 54.17 54.67 18.04 4.07 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 71.32 70.55 28.73 5.55 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 14.31 11.96 3.35 2.41 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 13.03 10.73 3.06 2.20 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 8.43 6.81 3.57 1.37 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 125.35 105.62 38.69 9.22 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 39.54 23.33 6.31 2.05 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 57.92 29.73 14.88 4.03 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 88.34 63.41 278.88 148.80 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 74.83 60.06 116.27 14.37 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) 02/07/2026 _x86_64_ (2 CPU) 01:55:13 LINUX RESTART (2 CPU) 01:56:03 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 40.09 0.00 6.12 1.63 0.09 52.07 01:57:01 AM 0 24.07 0.00 4.34 0.93 0.09 70.57 01:57:01 AM 1 56.16 0.00 7.90 2.33 0.10 33.49 01:58:01 AM all 13.32 0.00 2.57 12.81 0.07 71.24 01:58:01 AM 0 10.01 0.00 2.49 12.87 0.08 74.55 01:58:01 AM 1 16.63 0.00 2.64 12.75 0.05 67.93 01:59:01 AM all 10.81 0.00 1.34 11.36 0.06 76.43 01:59:01 AM 0 10.49 0.00 1.44 19.90 0.05 68.11 01:59:01 AM 1 11.13 0.00 1.23 2.84 0.07 84.73 02:00:01 AM all 36.34 0.00 6.72 0.72 0.10 56.11 02:00:01 AM 0 21.75 0.00 5.62 0.76 0.12 71.76 02:00:01 AM 1 51.03 0.00 7.84 0.69 0.08 40.36 02:01:01 AM all 0.92 0.00 1.00 1.21 0.06 96.80 02:01:01 AM 0 0.64 0.00 0.99 1.56 0.05 96.77 02:01:01 AM 1 1.20 0.00 1.02 0.87 0.07 96.84 02:02:01 AM all 0.33 0.00 0.09 0.00 0.03 99.54 02:02:01 AM 0 0.10 0.00 0.12 0.00 0.05 99.73 02:02:01 AM 1 0.57 0.00 0.07 0.00 0.02 99.35 02:03:01 AM all 0.37 0.00 0.07 0.00 0.03 99.53 02:03:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 02:03:01 AM 1 0.62 0.00 0.07 0.00 0.03 99.28 02:04:01 AM all 6.47 0.00 0.90 0.00 0.07 92.56 02:04:01 AM 0 7.14 0.00 1.27 0.00 0.07 91.53 02:04:01 AM 1 5.81 0.00 0.54 0.00 0.07 93.59 02:05:01 AM all 7.62 0.00 0.27 0.03 0.07 92.02 02:05:01 AM 0 12.45 0.00 0.35 0.00 0.07 87.13 02:05:01 AM 1 2.79 0.00 0.18 0.05 0.07 96.91 02:06:01 AM all 9.79 0.00 0.82 0.01 0.08 89.30 02:06:01 AM 0 10.84 0.00 0.77 0.02 0.08 88.29 02:06:01 AM 1 8.74 0.00 0.87 0.00 0.08 90.31 02:07:01 AM all 12.10 0.00 1.06 0.01 0.08 86.76 02:07:01 AM 0 14.91 0.00 1.69 0.02 0.07 83.32 02:07:01 AM 1 9.30 0.00 0.42 0.00 0.08 90.20 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 7.00 0.00 0.64 0.00 0.08 92.27 02:08:01 AM 0 5.03 0.00 0.42 0.00 0.08 94.46 02:08:01 AM 1 9.01 0.00 0.87 0.00 0.09 90.04 02:09:01 AM all 6.90 0.00 0.60 0.00 0.07 92.43 02:09:01 AM 0 7.14 0.00 0.63 0.00 0.07 92.16 02:09:01 AM 1 6.66 0.00 0.57 0.00 0.07 92.70 02:10:01 AM all 4.33 0.00 0.36 0.00 0.08 95.23 02:10:01 AM 0 4.61 0.00 0.32 0.00 0.08 94.99 02:10:01 AM 1 4.04 0.00 0.40 0.00 0.08 95.47 02:11:01 AM all 4.88 0.00 0.52 0.02 0.09 94.49 02:11:01 AM 0 4.04 0.00 0.48 0.02 0.08 95.37 02:11:01 AM 1 5.71 0.00 0.55 0.02 0.10 93.62 02:12:01 AM all 4.68 0.00 0.38 0.00 0.05 94.90 02:12:01 AM 0 1.17 0.00 0.13 0.00 0.05 98.65 02:12:01 AM 1 8.34 0.00 0.63 0.00 0.05 90.97 02:13:01 AM all 10.82 0.00 0.70 0.00 0.08 88.40 02:13:01 AM 0 9.23 0.00 0.67 0.00 0.07 90.03 02:13:01 AM 1 12.42 0.00 0.73 0.00 0.08 86.77 02:14:01 AM all 5.03 0.00 0.58 0.02 0.08 94.30 02:14:01 AM 0 1.61 0.00 0.49 0.02 0.07 97.82 02:14:01 AM 1 8.46 0.00 0.67 0.02 0.08 90.76 02:15:01 AM all 5.51 0.00 0.53 0.01 0.08 93.87 02:15:01 AM 0 3.20 0.00 0.47 0.02 0.08 96.23 02:15:01 AM 1 7.81 0.00 0.59 0.00 0.08 91.52 02:16:01 AM all 7.05 0.00 0.39 0.00 0.05 92.51 02:16:01 AM 0 3.70 0.00 0.42 0.00 0.05 95.83 02:16:01 AM 1 10.41 0.00 0.35 0.00 0.05 89.19 02:17:01 AM all 4.87 0.00 0.88 0.00 0.07 94.18 02:17:01 AM 0 4.54 0.00 0.89 0.00 0.07 94.51 02:17:01 AM 1 5.21 0.00 0.87 0.00 0.07 93.85 02:18:01 AM all 4.72 0.00 0.57 0.00 0.08 94.63 02:18:01 AM 0 4.66 0.00 0.64 0.00 0.08 94.62 02:18:01 AM 1 4.78 0.00 0.50 0.00 0.08 94.63 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 4.82 0.02 0.23 0.00 0.07 94.87 02:19:01 AM 0 3.93 0.02 0.22 0.00 0.07 95.77 02:19:01 AM 1 5.72 0.02 0.23 0.00 0.07 93.97 02:20:01 AM all 4.45 0.00 0.22 0.01 0.06 95.26 02:20:01 AM 0 4.13 0.00 0.23 0.02 0.05 95.57 02:20:01 AM 1 4.78 0.00 0.20 0.00 0.07 94.95 02:21:01 AM all 4.48 0.00 0.42 0.00 0.05 95.05 02:21:01 AM 0 0.85 0.00 0.17 0.00 0.05 98.93 02:21:01 AM 1 8.17 0.00 0.68 0.00 0.05 91.09 02:22:01 AM all 8.36 0.00 0.91 0.00 0.09 90.64 02:22:01 AM 0 10.19 0.00 1.12 0.00 0.09 88.61 02:22:01 AM 1 6.57 0.00 0.71 0.00 0.08 92.64 02:23:01 AM all 3.79 0.00 0.83 0.00 0.07 95.31 02:23:01 AM 0 4.79 0.00 0.87 0.00 0.07 94.27 02:23:01 AM 1 2.81 0.00 0.79 0.00 0.07 96.34 02:24:01 AM all 11.63 0.00 0.61 0.00 0.08 87.69 02:24:01 AM 0 2.70 0.00 0.49 0.00 0.07 96.75 02:24:01 AM 1 20.55 0.00 0.74 0.00 0.08 78.63 02:25:01 AM all 28.54 0.00 4.16 0.28 0.10 66.92 02:25:01 AM 0 16.91 0.00 3.29 0.27 0.10 79.43 02:25:01 AM 1 40.17 0.00 5.03 0.28 0.10 54.42 Average: all 9.29 0.00 1.19 0.97 0.07 88.48 Average: 0 7.05 0.00 1.07 1.26 0.07 90.55 Average: 1 11.53 0.00 1.30 0.69 0.07 86.41