---> uname -a: Linux prd-centos8-robot-2c-8g-19843.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4886 19 2211 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:e6:28:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85015sec preferred_lft 85015sec inet6 fe80::f816:3eff:fee6:283c/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) 03:59:19 LINUX RESTART (2 CPU) 04:00:02 AM tps rtps wtps bread/s bwrtn/s 04:01:01 AM 84.72 6.25 78.47 1108.32 5737.07 04:02:01 AM 86.41 1.17 85.24 77.15 11777.30 04:03:01 AM 41.40 7.13 34.27 1310.50 2219.08 04:04:01 AM 60.75 0.22 60.53 43.59 7920.96 04:05:01 AM 4.20 0.08 4.12 5.87 148.38 04:06:01 AM 2.03 0.00 2.03 0.00 88.79 04:07:01 AM 0.18 0.00 0.18 0.00 3.05 04:08:01 AM 0.28 0.00 0.28 0.00 10.91 04:09:01 AM 0.15 0.00 0.15 0.00 2.15 04:10:01 AM 0.33 0.00 0.33 0.00 12.88 04:11:01 AM 0.22 0.00 0.22 0.00 3.12 04:12:01 AM 0.38 0.00 0.38 0.00 12.23 04:13:01 AM 0.23 0.00 0.23 0.00 3.73 04:14:01 AM 6.21 5.95 0.27 574.88 20.21 04:15:01 AM 3.22 0.03 3.18 0.27 77.94 04:16:01 AM 1.47 0.00 1.47 0.00 39.54 04:17:01 AM 0.22 0.00 0.22 0.00 2.30 04:18:01 AM 0.13 0.00 0.13 0.00 9.98 04:19:01 AM 0.18 0.00 0.18 0.00 3.72 04:20:01 AM 0.52 0.00 0.52 0.00 16.04 04:21:01 AM 0.30 0.00 0.30 0.00 4.97 04:22:01 AM 33.01 0.58 32.42 62.25 1599.10 Average: 14.79 0.97 13.82 143.96 1347.56 04:00:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:01:01 AM 5192868 6991424 2689564 34.12 2688 1977924 756364 8.47 194516 2162932 252756 04:02:01 AM 5050028 6948168 2832404 35.93 2688 2074444 776328 8.69 222748 2260632 47312 04:03:01 AM 4818808 6965908 3063624 38.87 2688 2313872 758764 8.50 296884 2387428 217340 04:04:01 AM 4937320 7051736 2945112 37.36 2688 2281624 652160 7.30 269476 2292224 12 04:05:01 AM 4894868 7010032 2987564 37.90 2688 2282372 699420 7.83 269808 2334172 580 04:06:01 AM 4894744 7009940 2987688 37.90 2688 2282404 699420 7.83 269808 2334144 48 04:07:01 AM 4886072 7001496 2996360 38.01 2688 2282632 744940 8.34 269808 2342776 236 04:08:01 AM 4884192 6999652 2998240 38.04 2688 2282668 729440 8.17 269808 2344764 40 04:09:01 AM 4884244 6999928 2998188 38.04 2688 2282892 729440 8.17 269816 2344988 232 04:10:01 AM 4883844 6999560 2998588 38.04 2688 2282924 729592 8.17 269816 2345196 48 04:11:01 AM 4889504 7005460 2992928 37.97 2688 2283152 723276 8.10 269816 2339044 232 04:12:01 AM 4889580 7005568 2992852 37.97 2688 2283184 723276 8.10 269816 2339076 40 04:13:01 AM 4889460 7005912 2992972 37.97 2688 2283648 723276 8.10 269924 2339516 468 04:14:01 AM 4855244 6988996 3027188 38.40 2688 2300928 759592 8.51 272040 2370820 704 04:15:01 AM 4838284 6972272 3044148 38.62 2688 2301164 761300 8.52 272172 2387536 244 04:16:01 AM 4854720 6988744 3027712 38.41 2688 2301200 761300 8.52 272172 2371364 4 04:17:01 AM 4870356 7004616 3012076 38.21 2688 2301436 744388 8.33 272172 2355424 244 04:18:01 AM 4853984 6988268 3028448 38.42 2688 2301476 759636 8.51 272172 2371516 48 04:19:01 AM 4846760 6981288 3035672 38.51 2688 2301720 752868 8.43 272172 2379148 248 04:20:01 AM 4862832 6997392 3019600 38.31 2688 2301748 739464 8.28 272172 2363084 36 04:21:01 AM 4916900 7052736 2965532 37.62 2688 2303012 655732 7.34 272476 2309984 1276 04:22:01 AM 5021888 6976948 2860544 36.29 2688 2127664 735260 8.23 475628 2024696 11092 Average: 4905295 6997547 2977137 37.77 2688 2260640 732511 8.20 275692 2322748 24238 04:00:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 160.65 112.21 1322.94 23.86 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 60.88 39.59 641.88 8.73 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 44.49 33.62 333.24 6.54 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 176.89 130.84 44.14 39.94 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 32.58 24.93 7.28 4.99 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 0.58 0.15 0.09 0.01 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 14.80 14.05 119.87 1.07 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 0.60 0.15 0.05 0.02 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 10.71 9.23 1.48 0.72 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 3.27 0.25 0.26 0.08 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 15.48 14.38 119.88 1.10 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 0.58 0.20 0.09 0.02 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 19.33 19.15 3.41 3.38 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 5.06 4.70 117.60 0.32 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 22.31 21.48 355.01 1.60 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 0.62 0.20 0.10 0.02 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 11.16 8.98 1.95 0.71 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 7.45 4.48 118.61 0.90 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 22.33 21.51 355.48 1.98 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 6.48 0.22 0.91 0.08 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 19.63 13.26 5.56 1.40 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 47.78 33.97 88.75 32.85 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 30.98 23.00 164.54 5.91 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) 03:59:19 LINUX RESTART (2 CPU) 04:00:02 AM CPU %user %nice %system %iowait %steal %idle 04:01:01 AM all 35.19 0.00 5.62 1.30 0.10 57.79 04:01:01 AM 0 44.14 0.00 6.52 1.51 0.10 47.73 04:01:01 AM 1 26.28 0.00 4.72 1.08 0.10 67.82 04:02:01 AM all 22.71 0.00 3.31 1.09 0.08 72.80 04:02:01 AM 0 17.70 0.00 3.22 1.05 0.08 77.94 04:02:01 AM 1 27.71 0.00 3.40 1.13 0.08 67.67 04:03:01 AM all 24.34 0.00 4.50 0.64 0.10 70.41 04:03:01 AM 0 13.79 0.00 3.89 0.65 0.08 81.58 04:03:01 AM 1 34.90 0.00 5.11 0.63 0.12 59.23 04:04:01 AM all 15.05 0.00 3.11 0.71 0.08 81.06 04:04:01 AM 0 11.60 0.00 3.05 0.82 0.07 84.46 04:04:01 AM 1 18.50 0.00 3.16 0.60 0.08 77.66 04:05:01 AM all 2.36 0.00 0.30 0.02 0.06 97.26 04:05:01 AM 0 1.71 0.00 0.18 0.02 0.07 98.03 04:05:01 AM 1 3.02 0.00 0.42 0.02 0.05 96.49 04:06:01 AM all 0.47 0.00 0.10 0.01 0.04 99.38 04:06:01 AM 0 0.52 0.00 0.08 0.00 0.03 99.37 04:06:01 AM 1 0.42 0.00 0.12 0.02 0.05 99.40 04:07:01 AM all 0.80 0.00 0.19 0.00 0.05 98.95 04:07:01 AM 0 0.45 0.00 0.20 0.00 0.07 99.28 04:07:01 AM 1 1.15 0.00 0.18 0.00 0.03 98.63 04:08:01 AM all 0.44 0.00 0.11 0.00 0.06 99.39 04:08:01 AM 0 0.57 0.00 0.10 0.00 0.07 99.26 04:08:01 AM 1 0.32 0.00 0.12 0.00 0.05 99.52 04:09:01 AM all 1.00 0.00 0.12 0.00 0.06 98.82 04:09:01 AM 0 1.62 0.00 0.10 0.00 0.05 98.23 04:09:01 AM 1 0.38 0.00 0.13 0.00 0.07 99.42 04:10:01 AM all 0.51 0.00 0.12 0.00 0.06 99.32 04:10:01 AM 0 0.45 0.00 0.17 0.00 0.08 99.30 04:10:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 04:11:01 AM all 0.95 0.00 0.15 0.01 0.06 98.83 04:11:01 AM 0 1.21 0.00 0.20 0.00 0.07 98.53 04:11:01 AM 1 0.70 0.00 0.10 0.02 0.05 99.13 04:11:01 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 0.44 0.00 0.08 0.00 0.05 99.42 04:12:01 AM 0 0.37 0.00 0.13 0.00 0.07 99.43 04:12:01 AM 1 0.52 0.00 0.03 0.00 0.03 99.42 04:13:01 AM all 2.05 0.00 0.20 0.00 0.06 97.69 04:13:01 AM 0 1.10 0.00 0.27 0.00 0.07 98.56 04:13:01 AM 1 2.99 0.00 0.13 0.00 0.05 96.83 04:14:01 AM all 0.47 0.23 0.25 0.10 0.06 98.89 04:14:01 AM 0 0.67 0.00 0.23 0.00 0.07 99.03 04:14:01 AM 1 0.27 0.47 0.27 0.20 0.05 98.75 04:15:01 AM all 1.04 0.00 0.33 0.02 0.06 98.55 04:15:01 AM 0 1.35 0.00 0.33 0.02 0.08 98.21 04:15:01 AM 1 0.72 0.00 0.33 0.02 0.03 98.90 04:16:01 AM all 0.51 0.00 0.12 0.02 0.06 99.30 04:16:01 AM 0 0.42 0.00 0.15 0.03 0.08 99.31 04:16:01 AM 1 0.60 0.00 0.08 0.00 0.03 99.28 04:17:01 AM all 0.99 0.00 0.15 0.00 0.07 98.80 04:17:01 AM 0 0.32 0.00 0.15 0.00 0.07 99.46 04:17:01 AM 1 1.65 0.00 0.15 0.00 0.07 98.13 04:18:01 AM all 0.53 0.00 0.14 0.00 0.07 99.26 04:18:01 AM 0 0.58 0.00 0.18 0.00 0.08 99.15 04:18:01 AM 1 0.47 0.00 0.10 0.00 0.05 99.38 04:19:01 AM all 1.23 0.00 0.18 0.00 0.06 98.53 04:19:01 AM 0 0.35 0.00 0.10 0.00 0.05 99.50 04:19:01 AM 1 2.11 0.00 0.27 0.00 0.07 97.56 04:20:01 AM all 0.41 0.00 0.13 0.00 0.06 99.40 04:20:01 AM 0 0.69 0.00 0.17 0.00 0.07 99.08 04:20:01 AM 1 0.13 0.00 0.10 0.00 0.05 99.72 04:21:01 AM all 1.48 0.00 0.20 0.00 0.06 98.26 04:21:01 AM 0 0.78 0.00 0.17 0.00 0.03 99.01 04:21:01 AM 1 2.17 0.00 0.23 0.00 0.08 97.51 04:22:01 AM all 27.17 0.00 3.74 0.18 0.08 68.83 04:22:01 AM 0 22.92 0.00 3.18 0.22 0.08 73.60 04:22:01 AM 1 31.42 0.00 4.31 0.13 0.08 64.06 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.36 0.01 1.05 0.19 0.06 92.33 Average: 0 5.59 0.00 1.03 0.20 0.07 93.11 Average: 1 7.13 0.02 1.07 0.17 0.06 91.55