---> uname -a: Linux prd-centos8-robot-2c-8g-7828.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 599 4801 19 2296 6799 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:ad:6c:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84626sec preferred_lft 84626sec inet6 fe80::f816:3eff:fead:6c2a/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) 02/05/2026 _x86_64_ (2 CPU) 03:33:41 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 169.76 108.56 61.20 12324.43 40347.62 03:36:01 AM 129.61 1.08 128.52 75.31 12720.76 03:37:01 AM 28.18 0.38 27.80 64.26 2469.92 03:38:01 AM 89.30 9.45 79.86 1682.37 8423.23 03:39:01 AM 11.41 0.00 11.41 0.00 1110.46 03:40:01 AM 4.28 0.07 4.22 4.93 189.02 03:41:01 AM 0.53 0.00 0.53 0.00 38.34 03:42:01 AM 1.02 0.00 1.02 0.00 94.50 03:43:01 AM 0.33 0.00 0.33 0.00 14.41 03:44:01 AM 0.42 0.00 0.42 0.00 5.50 03:45:01 AM 0.52 0.00 0.52 0.00 82.25 03:46:01 AM 0.52 0.00 0.52 0.00 18.18 03:47:01 AM 0.33 0.00 0.33 0.00 68.63 03:48:01 AM 0.38 0.00 0.38 0.00 45.71 03:49:01 AM 0.55 0.03 0.52 0.27 50.80 03:50:01 AM 1.48 0.00 1.48 0.00 50.42 03:51:01 AM 0.58 0.00 0.58 0.00 67.71 03:52:01 AM 0.28 0.02 0.27 0.13 74.94 03:53:01 AM 9.17 5.73 3.43 555.51 144.19 03:54:01 AM 0.75 0.00 0.75 0.00 48.43 03:55:02 AM 0.43 0.00 0.43 0.00 88.00 03:56:01 AM 0.41 0.00 0.41 0.00 55.18 03:57:01 AM 0.32 0.00 0.32 0.00 117.00 03:58:01 AM 0.90 0.00 0.90 0.00 163.94 03:59:01 AM 0.80 0.00 0.80 0.00 104.42 04:00:01 AM 0.60 0.00 0.60 0.00 117.71 04:01:01 AM 0.70 0.02 0.68 0.13 143.62 04:02:01 AM 14.02 0.38 13.64 38.64 551.88 04:03:01 AM 31.78 0.47 31.31 52.92 3462.59 Average: 17.23 4.35 12.88 510.63 2445.26 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5439016 7014080 2443416 31.00 2688 1767284 745008 8.34 188156 1973640 103384 03:36:01 AM 5174368 7014360 2708064 34.36 2688 2016056 702024 7.86 199212 2158856 44832 03:37:01 AM 5167036 7048984 2715396 34.45 2688 2055784 660312 7.39 224884 2136968 37520 03:38:01 AM 4951684 7061040 2930748 37.18 2688 2275396 639468 7.16 266920 2279696 26056 03:39:01 AM 4936424 7045796 2946008 37.37 2688 2275552 654916 7.33 267028 2295488 160 03:40:01 AM 4904536 7015292 2977896 37.78 2688 2276964 710284 7.95 267340 2326880 96 03:41:01 AM 4900408 7012252 2982024 37.83 2688 2278012 710284 7.95 267364 2330872 208 03:42:01 AM 4893520 7007676 2988912 37.92 2688 2280324 710284 7.95 267544 2337612 252 03:43:01 AM 4893932 7008152 2988500 37.91 2688 2280388 710284 7.95 267544 2337432 4 03:44:01 AM 4893808 7008060 2988624 37.91 2688 2280428 710284 7.95 267544 2337468 24 03:45:01 AM 4891192 7007652 2991240 37.95 2688 2282628 710284 7.95 267588 2339952 8 03:46:01 AM 4890124 7007676 2992308 37.96 2688 2283728 710284 7.95 267700 2340892 784 03:47:01 AM 4887984 7007760 2994448 37.99 2688 2285952 710284 7.95 267772 2343256 1064 03:48:01 AM 4886444 7007432 2995988 38.01 2688 2287156 710284 7.95 267792 2344728 1080 03:49:01 AM 4885588 7006824 2996844 38.02 2688 2287412 710828 7.96 267912 2345200 60 03:50:01 AM 4884268 7006444 2998164 38.04 2688 2288368 712340 7.98 267916 2346248 468 03:51:01 AM 4882112 7006088 3000320 38.06 2688 2290144 712340 7.98 267936 2348796 500 03:52:01 AM 4879272 7005260 3003160 38.10 2688 2292212 712340 7.98 268012 2351120 412 03:53:01 AM 4861124 7005456 3021308 38.33 2688 2310532 703220 7.87 270520 2366804 268 03:54:01 AM 4859744 7005632 3022688 38.35 2688 2312052 703220 7.87 270712 2368168 892 03:55:02 AM 4857872 7005844 3024560 38.37 2688 2314116 703220 7.87 270880 2369956 560 03:56:01 AM 4856584 7005952 3025848 38.39 2688 2315488 703220 7.87 270904 2371156 504 03:57:01 AM 4851524 7004092 3030908 38.45 2688 2318688 718604 8.05 271036 2376116 348 03:58:01 AM 4846908 7003908 3035524 38.51 2688 2323136 718604 8.05 271244 2380476 452 03:59:01 AM 4843820 7004040 3038612 38.55 2688 2326336 718604 8.05 271352 2383628 1108 04:00:01 AM 4840240 7003344 3042192 38.59 2688 2329268 714524 8.00 271420 2386696 844 04:01:01 AM 4833868 7001396 3048564 38.68 2688 2333664 714524 8.00 271420 2393084 1216 04:02:01 AM 4838656 6920436 3043776 38.61 2688 2253848 759532 8.50 348224 2332220 110912 04:03:01 AM 4950204 6993020 2932228 37.20 2688 2215396 685604 7.68 514372 2058924 11532 Average: 4920078 7008412 2962354 37.58 2688 2256425 706380 7.91 273388 2312494 11915 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 336.59 202.17 1667.23 61.75 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 82.27 67.11 878.17 9.79 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 16.95 11.01 7.20 4.48 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 116.11 98.27 359.29 22.63 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 16.41 7.75 4.39 0.84 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 15.94 9.18 5.64 1.84 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 23.54 21.44 5.33 5.22 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 53.96 54.04 9.33 4.54 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 3.75 1.98 0.74 0.28 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 5.45 3.48 0.87 0.46 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 56.24 54.62 10.79 4.70 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 61.12 39.84 12.39 5.85 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 89.77 71.81 19.72 9.06 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 30.93 28.41 8.03 4.97 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 12.76 12.11 2.61 1.33 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 25.51 20.99 4.58 2.02 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 31.52 27.61 9.53 4.71 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 49.06 47.08 10.79 8.75 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 54.14 55.62 10.27 6.92 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 46.30 48.28 9.14 6.23 0.00 0.00 0.00 0.00 03:55:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:02 AM eth0 45.61 44.58 15.50 5.62 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 28.09 21.67 5.90 3.29 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 33.16 32.78 6.50 5.36 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 53.69 54.07 13.26 8.78 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 54.30 54.17 11.72 6.82 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 23.15 21.58 4.85 2.99 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 2.15 2.63 1.64 0.58 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 94.45 63.07 192.01 161.39 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 14.13 13.21 12.49 6.82 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 50.95 41.07 113.86 12.70 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) 02/05/2026 _x86_64_ (2 CPU) 03:33:41 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.34 0.06 10.41 3.56 0.10 48.54 03:35:01 AM 0 44.37 0.05 11.27 4.22 0.10 39.98 03:35:01 AM 1 30.28 0.07 9.54 2.89 0.10 57.12 03:36:01 AM all 30.63 0.00 5.19 1.58 0.10 62.51 03:36:01 AM 0 38.48 0.00 6.16 1.60 0.10 53.66 03:36:01 AM 1 22.78 0.00 4.21 1.56 0.10 71.35 03:37:01 AM all 17.47 0.00 2.77 0.37 0.08 79.32 03:37:01 AM 0 14.01 0.00 2.74 0.55 0.08 82.62 03:37:01 AM 1 20.93 0.00 2.81 0.18 0.07 76.01 03:38:01 AM all 30.28 0.00 5.51 1.06 0.10 63.05 03:38:01 AM 0 37.33 0.00 5.60 0.88 0.08 56.10 03:38:01 AM 1 23.23 0.00 5.42 1.23 0.12 70.00 03:39:01 AM all 0.43 0.00 0.19 0.23 0.03 99.12 03:39:01 AM 0 0.27 0.00 0.17 0.28 0.03 99.25 03:39:01 AM 1 0.60 0.00 0.22 0.17 0.03 98.98 03:40:01 AM all 4.38 0.00 0.20 0.09 0.06 95.26 03:40:01 AM 0 4.48 0.00 0.23 0.17 0.05 95.07 03:40:01 AM 1 4.29 0.00 0.17 0.02 0.07 95.46 03:41:01 AM all 4.76 0.00 0.38 0.00 0.07 94.79 03:41:01 AM 0 5.70 0.00 0.42 0.00 0.07 93.81 03:41:01 AM 1 3.83 0.00 0.33 0.00 0.07 95.76 03:42:01 AM all 12.57 0.00 0.64 0.04 0.10 86.65 03:42:01 AM 0 13.78 0.00 0.66 0.00 0.09 85.47 03:42:01 AM 1 11.37 0.00 0.62 0.09 0.10 87.82 03:43:01 AM all 0.86 0.00 0.13 0.00 0.04 98.97 03:43:01 AM 0 0.65 0.00 0.07 0.00 0.03 99.25 03:43:01 AM 1 1.07 0.00 0.18 0.00 0.05 98.69 03:44:01 AM all 0.49 0.00 0.13 0.00 0.04 99.34 03:44:01 AM 0 0.52 0.00 0.07 0.00 0.02 99.40 03:44:01 AM 1 0.47 0.00 0.18 0.00 0.07 99.28 03:45:01 AM all 7.08 0.00 0.28 0.00 0.05 92.60 03:45:01 AM 0 8.18 0.00 0.28 0.00 0.05 91.49 03:45:01 AM 1 5.97 0.00 0.27 0.00 0.05 93.71 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 6.00 0.00 0.44 0.00 0.08 93.47 03:46:01 AM 0 9.21 0.00 0.55 0.00 0.09 90.16 03:46:01 AM 1 2.85 0.00 0.34 0.00 0.08 96.73 03:47:01 AM all 9.44 0.00 0.58 0.01 0.07 89.91 03:47:01 AM 0 11.52 0.00 0.59 0.00 0.07 87.81 03:47:01 AM 1 7.34 0.00 0.56 0.02 0.07 92.01 03:48:01 AM all 6.48 0.00 0.39 0.01 0.05 93.07 03:48:01 AM 0 8.79 0.00 0.52 0.00 0.07 90.62 03:48:01 AM 1 4.23 0.00 0.27 0.02 0.03 95.45 03:49:01 AM all 3.14 0.00 0.39 0.00 0.07 96.40 03:49:01 AM 0 2.63 0.00 0.39 0.00 0.07 96.91 03:49:01 AM 1 3.65 0.00 0.39 0.00 0.07 95.89 03:50:01 AM all 3.76 0.00 0.20 0.01 0.07 95.96 03:50:01 AM 0 5.75 0.00 0.20 0.00 0.07 93.99 03:50:01 AM 1 1.77 0.00 0.20 0.02 0.07 97.94 03:51:01 AM all 7.45 0.00 0.43 0.01 0.08 92.02 03:51:01 AM 0 10.42 0.00 0.57 0.02 0.09 88.91 03:51:01 AM 1 4.58 0.00 0.30 0.00 0.08 95.03 03:52:01 AM all 8.57 0.00 0.54 0.00 0.08 90.81 03:52:01 AM 0 10.43 0.00 0.70 0.00 0.09 88.79 03:52:01 AM 1 6.75 0.00 0.39 0.00 0.07 92.80 03:53:01 AM all 4.65 0.24 0.44 0.11 0.07 94.49 03:53:01 AM 0 3.28 0.47 0.47 0.22 0.07 95.50 03:53:01 AM 1 6.06 0.00 0.42 0.00 0.07 93.46 03:54:01 AM all 4.31 0.00 0.33 0.01 0.08 95.27 03:54:01 AM 0 5.11 0.00 0.33 0.02 0.07 94.48 03:54:01 AM 1 3.51 0.00 0.33 0.00 0.08 96.07 03:55:02 AM all 4.79 0.00 0.33 0.00 0.07 94.82 03:55:02 AM 0 4.86 0.00 0.32 0.00 0.07 94.76 03:55:02 AM 1 4.72 0.00 0.33 0.00 0.07 94.88 03:56:01 AM all 5.01 0.00 0.26 0.00 0.08 94.65 03:56:01 AM 0 5.79 0.00 0.26 0.00 0.09 93.87 03:56:01 AM 1 4.22 0.00 0.27 0.00 0.07 95.44 03:56:01 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 11.91 0.00 0.38 0.00 0.09 87.62 03:57:01 AM 0 5.90 0.00 0.32 0.00 0.07 93.71 03:57:01 AM 1 17.98 0.00 0.44 0.00 0.12 81.46 03:58:01 AM all 15.49 0.00 0.51 0.03 0.10 83.87 03:58:01 AM 0 18.25 0.00 0.50 0.03 0.10 81.11 03:58:01 AM 1 12.70 0.00 0.52 0.02 0.10 86.65 03:59:01 AM all 11.09 0.00 0.44 0.01 0.08 88.39 03:59:01 AM 0 11.71 0.00 0.44 0.00 0.07 87.79 03:59:01 AM 1 10.46 0.00 0.44 0.02 0.08 89.00 04:00:01 AM all 7.69 0.00 0.33 0.00 0.07 91.91 04:00:01 AM 0 6.84 0.00 0.27 0.00 0.05 92.84 04:00:01 AM 1 8.53 0.00 0.40 0.00 0.08 90.98 04:01:01 AM all 6.58 0.00 0.23 0.00 0.06 93.14 04:01:01 AM 0 8.55 0.00 0.23 0.00 0.07 91.15 04:01:01 AM 1 4.60 0.00 0.22 0.00 0.05 95.13 04:02:01 AM all 23.51 0.00 1.88 0.08 0.08 74.46 04:02:01 AM 0 17.30 0.00 2.05 0.10 0.07 80.48 04:02:01 AM 1 29.72 0.00 1.70 0.05 0.10 68.43 04:03:01 AM all 24.28 0.00 3.44 0.19 0.10 71.98 04:03:01 AM 0 24.96 0.00 3.42 0.08 0.10 71.44 04:03:01 AM 1 23.60 0.00 3.47 0.30 0.10 72.53 Average: all 10.72 0.01 1.29 0.26 0.07 87.64 Average: 0 11.71 0.02 1.38 0.28 0.07 86.54 Average: 1 9.74 0.00 1.21 0.23 0.08 88.74