---> uname -a: Linux prd-centos8-robot-2c-8g-19779.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 600 4874 19 2222 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:8b:88:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84497sec preferred_lft 84497sec inet6 fe80::f816:3eff:fe8b:88a4/64 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) 02/22/2026 _x86_64_ (2 CPU) 00:56:52 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 127.49 1.12 126.37 76.37 12418.98 01:00:01 AM 26.61 0.45 26.16 65.06 2977.05 01:01:01 AM 68.79 9.38 59.41 1677.81 3803.23 01:02:01 AM 31.45 0.12 31.34 5.33 6278.01 01:03:01 AM 3.55 0.00 3.55 0.00 118.90 01:04:01 AM 0.33 0.00 0.33 0.00 3.95 01:05:01 AM 0.43 0.08 0.35 5.86 8.80 01:06:01 AM 1.92 0.00 1.92 0.00 232.96 01:07:01 AM 0.55 0.00 0.55 0.00 43.20 01:08:01 AM 0.28 0.03 0.25 1.87 29.90 01:09:01 AM 0.18 0.00 0.18 0.00 13.66 01:10:01 AM 0.28 0.00 0.28 0.00 42.27 01:11:01 AM 0.25 0.00 0.25 0.00 7.42 01:12:01 AM 1.37 0.03 1.33 0.27 33.38 01:13:01 AM 0.33 0.00 0.33 0.00 9.25 01:14:01 AM 0.30 0.00 0.30 0.00 7.22 01:15:01 AM 0.25 0.00 0.25 0.00 21.35 01:16:01 AM 0.42 0.00 0.42 0.00 59.33 01:17:01 AM 0.35 0.00 0.35 0.00 15.70 01:18:01 AM 0.50 0.00 0.50 0.00 27.26 01:19:01 AM 0.23 0.00 0.23 0.00 61.61 01:20:01 AM 0.20 0.00 0.20 0.00 31.47 01:21:01 AM 0.37 0.00 0.37 0.00 96.38 01:22:01 AM 0.28 0.00 0.28 0.00 9.06 01:23:01 AM 0.27 0.00 0.27 0.00 6.93 01:24:01 AM 0.20 0.00 0.20 0.00 7.75 01:25:01 AM 0.53 0.32 0.22 6.93 6.81 01:26:02 AM 0.83 0.00 0.83 0.00 20.70 01:27:01 AM 0.30 0.00 0.30 0.00 48.98 01:28:01 AM 19.21 0.40 18.81 46.78 1666.36 Average: 9.61 0.40 9.21 62.93 937.64 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5164660 7000744 2717772 34.48 2688 2012848 702536 7.87 199192 2172812 71500 01:00:01 AM 5239876 7078328 2642556 33.52 2688 2014792 633992 7.10 219932 2076356 9024 01:01:01 AM 4903828 7006812 2978604 37.79 2688 2269764 679404 7.61 261248 2339728 174516 01:02:01 AM 4947888 7050952 2934544 37.23 2688 2270144 633068 7.09 267352 2285484 8 01:03:01 AM 4947804 7050872 2934628 37.23 2688 2270148 633068 7.09 267356 2285564 4 01:04:01 AM 4947424 7050476 2935008 37.23 2688 2270148 633068 7.09 267356 2286096 4 01:05:01 AM 4899732 7004004 2982700 37.84 2688 2271376 720576 8.07 267728 2332924 1048 01:06:01 AM 4886968 6995824 2995464 38.00 2688 2275944 757284 8.48 267836 2345596 644 01:07:01 AM 4885684 6994924 2996748 38.02 2688 2276336 757284 8.48 267836 2346664 36 01:08:01 AM 4883136 6993208 2999296 38.05 2688 2277160 738584 8.27 268048 2349168 8 01:09:01 AM 4880984 6992484 3001448 38.08 2688 2278604 756560 8.47 268140 2351268 1096 01:10:01 AM 4880516 6992148 3001916 38.08 2688 2278728 775672 8.69 268140 2351748 56 01:11:01 AM 4880548 6992348 3001884 38.08 2688 2278896 756216 8.47 268140 2351556 64 01:12:01 AM 4880340 6992260 3002092 38.09 2688 2279016 733376 8.21 268288 2351844 120 01:13:01 AM 4880140 6992180 3002292 38.09 2688 2279128 733376 8.21 268288 2351916 92 01:14:01 AM 4880052 6992184 3002380 38.09 2688 2279220 733376 8.21 268288 2352060 64 01:15:01 AM 4879372 6992292 3003060 38.10 2688 2280044 733376 8.21 268288 2352736 340 01:16:01 AM 4877384 6991656 3005048 38.12 2688 2281368 751344 8.41 268288 2354528 36 01:17:01 AM 4876948 6991572 3005484 38.13 2688 2281720 751344 8.41 268288 2355296 24 01:18:01 AM 4875964 6991204 3006468 38.14 2688 2282328 751344 8.41 268288 2356240 4 01:19:01 AM 4873540 6990652 3008892 38.17 2688 2284200 751344 8.41 268548 2358364 112 01:20:01 AM 4871732 6990228 3010700 38.20 2688 2285592 744564 8.34 268548 2360016 648 01:21:01 AM 4867192 6987852 3015240 38.25 2688 2287748 776652 8.70 268548 2364204 40 01:22:01 AM 4867140 6987928 3015292 38.25 2688 2287884 776652 8.70 268548 2364344 36 01:23:01 AM 4867380 6988304 3015052 38.25 2688 2287996 776652 8.70 268548 2364352 72 01:24:01 AM 4867072 6988116 3015360 38.25 2688 2288116 776652 8.70 268548 2364404 24 01:25:01 AM 4866628 6987788 3015804 38.26 2688 2288348 792236 8.87 268548 2364520 16 01:26:02 AM 4866188 6987992 3016244 38.27 2688 2288924 792236 8.87 268644 2365204 484 01:27:01 AM 4922364 7050292 2960068 37.55 2688 2295000 641352 7.18 268984 2309216 5204 01:28:01 AM 4965896 6937200 2916536 37.00 2688 2143876 743204 8.32 487620 2069560 28000 Average: 4911146 7001427 2971286 37.70 2688 2258180 731213 8.19 271380 2321126 9777 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 114.05 89.44 1285.13 11.85 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 17.48 11.73 6.31 4.32 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 48.18 40.76 342.91 10.01 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 582.62 416.65 111.22 93.28 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 2.25 1.98 0.54 0.48 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 2.73 2.05 0.68 0.61 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 79.89 65.96 17.35 7.05 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 257.82 255.79 61.18 21.85 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 16.58 10.96 3.80 2.39 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 25.06 20.46 6.41 4.28 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 66.07 64.79 11.90 6.84 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 4.90 0.08 0.60 0.01 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 7.05 6.57 1.02 0.46 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 12.15 11.48 1.85 0.82 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 9.98 9.68 1.70 0.76 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 7.32 6.65 1.09 0.48 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 5.85 6.48 0.99 0.80 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 32.01 28.09 15.56 3.55 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 13.05 8.63 2.83 1.67 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 17.68 14.35 4.87 3.12 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 70.87 69.32 13.77 7.66 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 63.83 61.21 11.34 5.70 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 76.71 76.07 24.91 7.72 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 0.95 0.38 0.39 0.27 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 6.02 5.75 1.02 0.47 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 12.01 11.46 1.89 0.82 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 10.10 9.70 1.65 0.70 0.00 0.00 0.00 0.00 01:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:02 AM eth0 12.25 11.95 1.93 1.02 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 145.24 144.10 37.48 12.65 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 96.80 61.51 134.98 78.07 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 60.55 50.76 70.27 9.66 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) 02/22/2026 _x86_64_ (2 CPU) 00:56:52 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 33.98 0.00 5.15 2.42 0.10 58.35 12:59:01 AM 0 36.38 0.00 4.85 2.08 0.10 56.59 12:59:01 AM 1 31.59 0.00 5.44 2.75 0.10 60.12 01:00:01 AM all 10.65 0.00 1.72 0.73 0.06 86.85 01:00:01 AM 0 11.15 0.00 1.80 0.38 0.05 86.61 01:00:01 AM 1 10.14 0.00 1.64 1.07 0.07 87.08 01:01:01 AM all 33.42 0.00 6.09 1.03 0.08 59.39 01:01:01 AM 0 35.82 0.00 5.91 0.85 0.08 57.33 01:01:01 AM 1 31.03 0.00 6.26 1.20 0.08 61.43 01:02:01 AM all 4.33 0.00 1.56 1.01 0.05 93.05 01:02:01 AM 0 6.67 0.00 1.73 1.31 0.05 90.24 01:02:01 AM 1 1.99 0.00 1.39 0.72 0.05 95.86 01:03:01 AM all 0.35 0.00 0.07 0.01 0.04 99.53 01:03:01 AM 0 0.10 0.00 0.07 0.02 0.05 99.77 01:03:01 AM 1 0.60 0.00 0.07 0.00 0.03 99.30 01:04:01 AM all 0.37 0.00 0.08 0.00 0.04 99.52 01:04:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 01:04:01 AM 1 0.60 0.00 0.05 0.00 0.05 99.30 01:05:01 AM all 4.09 0.00 0.53 0.00 0.04 95.34 01:05:01 AM 0 2.68 0.00 0.33 0.00 0.05 96.94 01:05:01 AM 1 5.51 0.00 0.72 0.00 0.03 93.74 01:06:01 AM all 14.32 0.00 1.36 0.01 0.08 84.23 01:06:01 AM 0 14.94 0.00 1.57 0.02 0.07 83.40 01:06:01 AM 1 13.70 0.00 1.15 0.00 0.08 85.07 01:07:01 AM all 4.49 0.00 0.38 0.01 0.08 95.03 01:07:01 AM 0 7.36 0.00 0.55 0.00 0.10 91.99 01:07:01 AM 1 1.62 0.00 0.22 0.02 0.07 98.08 01:08:01 AM all 7.45 0.00 0.49 0.00 0.08 91.98 01:08:01 AM 0 11.93 0.00 0.64 0.00 0.08 87.35 01:08:01 AM 1 2.98 0.00 0.33 0.00 0.08 96.61 01:09:01 AM all 6.00 0.00 0.55 0.00 0.07 93.39 01:09:01 AM 0 9.06 0.00 0.71 0.00 0.07 90.16 01:09:01 AM 1 2.94 0.00 0.38 0.00 0.07 96.61 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 1.43 0.00 0.13 0.00 0.08 98.36 01:10:01 AM 0 1.05 0.00 0.13 0.00 0.08 98.73 01:10:01 AM 1 1.80 0.00 0.12 0.00 0.08 97.99 01:11:01 AM all 1.50 0.00 0.13 0.00 0.07 98.30 01:11:01 AM 0 1.90 0.00 0.17 0.00 0.07 97.86 01:11:01 AM 1 1.10 0.00 0.10 0.00 0.07 98.73 01:12:01 AM all 1.19 0.00 0.28 0.01 0.07 98.45 01:12:01 AM 0 1.02 0.00 0.22 0.02 0.07 98.68 01:12:01 AM 1 1.37 0.00 0.33 0.00 0.07 98.23 01:13:01 AM all 1.10 0.00 0.13 0.00 0.08 98.68 01:13:01 AM 0 1.07 0.00 0.15 0.00 0.07 98.71 01:13:01 AM 1 1.14 0.00 0.12 0.00 0.10 98.65 01:14:01 AM all 1.04 0.00 0.13 0.00 0.08 98.76 01:14:01 AM 0 1.04 0.00 0.12 0.00 0.08 98.76 01:14:01 AM 1 1.04 0.00 0.13 0.00 0.07 98.76 01:15:01 AM all 2.41 0.00 0.13 0.00 0.08 97.39 01:15:01 AM 0 2.56 0.00 0.13 0.00 0.07 97.24 01:15:01 AM 1 2.26 0.00 0.12 0.00 0.08 97.54 01:16:01 AM all 6.16 0.00 0.48 0.00 0.08 93.28 01:16:01 AM 0 4.28 0.00 0.37 0.00 0.07 95.28 01:16:01 AM 1 8.04 0.00 0.59 0.00 0.10 91.28 01:17:01 AM all 4.20 0.00 0.35 0.00 0.15 95.29 01:17:01 AM 0 3.30 0.00 0.32 0.00 0.13 96.24 01:17:01 AM 1 5.10 0.00 0.39 0.00 0.17 94.34 01:18:01 AM all 5.64 0.00 0.34 0.00 0.07 93.95 01:18:01 AM 0 4.28 0.00 0.28 0.00 0.07 95.37 01:18:01 AM 1 6.99 0.00 0.40 0.00 0.07 92.54 01:19:01 AM all 8.90 0.00 0.79 0.00 0.07 90.24 01:19:01 AM 0 12.52 0.00 1.07 0.00 0.07 86.34 01:19:01 AM 1 5.32 0.00 0.52 0.00 0.07 94.09 01:20:01 AM all 8.22 0.00 0.63 0.00 0.07 91.09 01:20:01 AM 0 14.18 0.00 0.86 0.00 0.07 84.89 01:20:01 AM 1 2.44 0.00 0.40 0.00 0.07 97.09 01:20:01 AM CPU %user %nice %system %iowait %steal %idle 01:21:01 AM all 6.07 0.00 0.58 0.00 0.08 93.28 01:21:01 AM 0 7.18 0.00 0.74 0.00 0.08 91.99 01:21:01 AM 1 4.95 0.00 0.42 0.00 0.07 94.56 01:22:01 AM all 1.50 0.00 0.14 0.00 0.08 98.28 01:22:01 AM 0 1.05 0.00 0.17 0.00 0.07 98.71 01:22:01 AM 1 1.96 0.00 0.12 0.00 0.08 97.84 01:23:01 AM all 1.31 0.00 0.16 0.00 0.08 98.45 01:23:01 AM 0 0.87 0.00 0.18 0.00 0.07 98.88 01:23:01 AM 1 1.76 0.00 0.13 0.00 0.08 98.03 01:24:01 AM all 1.20 0.00 0.15 0.00 0.08 98.57 01:24:01 AM 0 1.50 0.00 0.13 0.00 0.08 98.28 01:24:01 AM 1 0.90 0.00 0.17 0.00 0.07 98.86 01:25:01 AM all 1.22 0.01 0.18 0.01 0.07 98.51 01:25:01 AM 0 1.22 0.02 0.20 0.02 0.07 98.48 01:25:01 AM 1 1.22 0.00 0.17 0.00 0.07 98.55 01:26:02 AM all 1.79 0.00 0.19 0.01 0.08 97.93 01:26:02 AM 0 0.99 0.00 0.23 0.00 0.07 98.71 01:26:02 AM 1 2.59 0.00 0.15 0.02 0.08 97.16 01:27:01 AM all 11.64 0.00 0.85 0.00 0.08 87.43 01:27:01 AM 0 15.17 0.00 0.80 0.00 0.07 83.96 01:27:01 AM 1 8.12 0.00 0.90 0.00 0.09 90.89 01:28:01 AM all 22.88 0.00 3.24 0.19 0.09 73.60 01:28:01 AM 0 22.46 0.00 3.54 0.10 0.08 73.81 01:28:01 AM 1 23.29 0.00 2.93 0.28 0.10 73.40 Average: all 6.96 0.00 0.90 0.18 0.07 91.88 Average: 0 7.78 0.00 0.94 0.16 0.07 91.05 Average: 1 6.14 0.00 0.86 0.20 0.08 92.72