---> uname -a: Linux prd-centos8-robot-2c-8g-4733.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 626 4847 19 2224 6772 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:2d:cf:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 81114sec preferred_lft 81114sec inet6 fe80::f816:3eff:fe2d:cf23/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-4733.novalocal) 01/27/2026 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.03 0.02 1.02 0.13 200.53 12:02:01 AM 0.75 0.07 0.68 1.73 13.01 12:03:01 AM 0.23 0.00 0.23 0.00 4.93 12:04:01 AM 0.22 0.00 0.22 0.00 5.72 12:05:01 AM 0.15 0.00 0.15 0.00 6.40 12:06:01 AM 0.30 0.00 0.30 0.00 4.63 12:07:01 AM 0.15 0.00 0.15 0.00 3.63 12:08:01 AM 0.48 0.07 0.42 7.60 11.10 12:09:01 AM 0.42 0.00 0.42 0.00 18.81 12:10:01 AM 0.14 0.00 0.14 0.00 2.98 12:11:01 AM 0.20 0.00 0.20 0.00 5.82 12:12:01 AM 0.22 0.00 0.22 0.00 4.57 12:13:01 AM 0.18 0.00 0.18 0.00 5.50 12:14:01 AM 0.28 0.00 0.28 0.00 6.40 12:15:01 AM 0.25 0.00 0.25 0.00 28.91 12:16:01 AM 0.18 0.00 0.18 0.00 30.46 12:17:01 AM 0.17 0.00 0.17 0.00 42.68 12:18:01 AM 0.17 0.00 0.17 0.00 6.65 12:19:01 AM 0.32 0.00 0.32 0.00 6.02 12:20:01 AM 0.17 0.00 0.17 0.00 2.28 12:21:01 AM 0.40 0.00 0.40 0.00 16.56 12:22:01 AM 0.48 0.00 0.48 0.00 9.28 12:23:01 AM 0.52 0.00 0.52 0.00 7.50 12:24:01 AM 0.55 0.00 0.55 0.00 10.01 12:25:01 AM 0.38 0.00 0.38 0.00 7.18 12:26:01 AM 0.42 0.00 0.42 0.00 7.05 12:27:01 AM 0.27 0.00 0.27 0.00 6.55 12:28:01 AM 0.25 0.00 0.25 0.00 4.48 12:29:01 AM 0.25 0.00 0.25 0.00 4.30 12:30:01 AM 16.83 0.28 16.54 33.86 629.32 Average: 0.88 0.01 0.86 1.44 37.13 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4850912 6986308 3031520 38.46 2688 2301584 757760 8.48 270996 2375072 20 12:02:01 AM 4850600 6986156 3031832 38.46 2688 2301748 757760 8.48 271152 2375172 24 12:03:01 AM 4850920 6986560 3031512 38.46 2688 2301824 757760 8.48 271152 2374848 24 12:04:01 AM 4850880 6986612 3031552 38.46 2688 2301916 757760 8.48 271152 2374848 52 12:05:01 AM 4851184 6987044 3031248 38.46 2688 2302044 757760 8.48 271152 2374748 28 12:06:01 AM 4850676 6986576 3031756 38.46 2688 2302084 757760 8.48 271152 2375204 44 12:07:01 AM 4850268 6986216 3032164 38.47 2688 2302132 746208 8.36 271152 2375444 20 12:08:01 AM 4850088 6986708 3032344 38.47 2688 2302804 744568 8.34 271240 2375628 304 12:09:01 AM 4849944 6986660 3032488 38.47 2688 2302900 744568 8.34 271240 2375656 24 12:10:01 AM 4849476 6986276 3032956 38.48 2688 2302992 764360 8.56 271240 2376060 56 12:11:01 AM 4849836 6986736 3032596 38.47 2688 2303092 744776 8.34 271240 2375996 28 12:12:01 AM 4849780 6986768 3032652 38.47 2688 2303180 744776 8.34 271240 2376084 52 12:13:01 AM 4849724 6986808 3032708 38.47 2688 2303276 744776 8.34 271240 2375996 24 12:14:01 AM 4849364 6986760 3033068 38.48 2688 2303580 744776 8.34 271240 2376376 268 12:15:01 AM 4845752 6984136 3036680 38.52 2688 2304568 744776 8.34 271240 2380236 468 12:16:01 AM 4838768 6978136 3043664 38.61 2688 2305552 760264 8.51 271240 2387200 592 12:17:01 AM 4836476 6976644 3045956 38.64 2688 2306360 760264 8.51 271240 2389524 156 12:18:01 AM 4835980 6976200 3046452 38.65 2688 2306404 760264 8.51 271240 2389868 32 12:19:01 AM 4835524 6975784 3046908 38.65 2688 2306452 760264 8.51 271240 2390336 16 12:20:01 AM 4834472 6974820 3047960 38.67 2688 2306532 758176 8.49 271240 2391308 64 12:21:01 AM 4833596 6974248 3048836 38.68 2688 2306844 758176 8.49 271240 2392396 4 12:22:01 AM 4833156 6973900 3049276 38.68 2688 2306936 758176 8.49 271240 2392596 8 12:23:01 AM 4833424 6974256 3049008 38.68 2688 2307024 758176 8.49 271240 2392528 4 12:24:01 AM 4833212 6974132 3049220 38.68 2688 2307120 758176 8.49 271240 2392572 4 12:25:01 AM 4832944 6973956 3049488 38.69 2688 2307212 758176 8.49 271240 2392804 4 12:26:01 AM 4833048 6974160 3049384 38.69 2688 2307304 758176 8.49 271240 2392704 4 12:27:01 AM 4833104 6974320 3049328 38.69 2688 2307416 758176 8.49 271240 2392924 4 12:28:01 AM 4833008 6974272 3049424 38.69 2688 2307456 758176 8.49 271240 2392972 16 12:29:01 AM 4832768 6974080 3049664 38.69 2688 2307504 758176 8.49 271240 2393088 32 12:30:01 AM 4981964 6949792 2900468 36.80 2688 2139500 743128 8.32 324012 2213204 39152 Average: 4847028 6979834 3035404 38.51 2688 2299178 754536 8.45 272973 2377780 1384 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 0.70 0.30 0.16 0.06 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 0.80 0.38 0.35 0.23 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 0.32 0.17 0.08 0.04 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 1.05 0.55 0.49 0.31 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 1.50 1.32 0.37 0.25 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 1.80 0.22 0.42 0.19 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 0.70 0.28 0.37 0.26 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 7.87 6.68 1.85 1.30 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 0.48 0.32 0.22 0.11 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 0.51 0.20 0.10 0.04 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 0.37 0.20 0.09 0.04 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 0.98 0.20 0.16 0.04 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 0.38 0.23 0.09 0.05 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 3.63 2.78 0.97 0.58 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 2.22 2.52 0.88 0.52 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 2.37 2.53 0.87 0.52 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 0.80 1.20 0.45 0.26 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 0.47 0.05 0.03 0.00 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 0.37 0.10 0.15 0.06 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 2.67 0.62 0.39 0.16 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 11.13 6.15 2.10 1.16 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 5.25 0.97 1.47 0.87 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 0.45 0.22 0.10 0.04 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 0.90 0.37 0.27 0.11 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 1.15 0.47 0.45 0.30 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 1.35 0.20 0.14 0.04 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 2.00 1.23 0.37 0.23 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 1.00 0.00 0.05 0.00 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 1.42 0.18 0.19 0.07 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 77.26 51.47 95.60 69.14 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 4.40 2.74 3.64 2.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-4733.novalocal) 01/27/2026 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.58 0.02 0.27 0.03 0.07 99.04 12:01:01 AM 0 0.40 0.03 0.40 0.03 0.08 99.05 12:01:01 AM 1 0.75 0.00 0.13 0.03 0.05 99.03 12:02:01 AM all 0.58 0.00 0.14 0.01 0.07 99.21 12:02:01 AM 0 0.58 0.00 0.18 0.02 0.08 99.13 12:02:01 AM 1 0.57 0.00 0.10 0.00 0.05 99.28 12:03:01 AM all 0.53 0.00 0.10 0.00 0.07 99.30 12:03:01 AM 0 0.45 0.00 0.15 0.00 0.10 99.30 12:03:01 AM 1 0.62 0.00 0.05 0.00 0.03 99.30 12:04:01 AM all 0.58 0.00 0.12 0.00 0.08 99.23 12:04:01 AM 0 0.73 0.00 0.08 0.00 0.07 99.12 12:04:01 AM 1 0.42 0.00 0.15 0.00 0.08 99.35 12:05:01 AM all 3.88 0.00 0.29 0.00 0.06 95.78 12:05:01 AM 0 7.22 0.00 0.47 0.00 0.05 92.26 12:05:01 AM 1 0.67 0.00 0.12 0.00 0.07 99.15 12:06:01 AM all 7.09 0.00 0.50 0.00 0.07 92.33 12:06:01 AM 0 11.88 0.00 0.80 0.00 0.07 87.25 12:06:01 AM 1 2.58 0.00 0.22 0.00 0.07 97.13 12:07:01 AM all 6.91 0.00 0.50 0.00 0.06 92.52 12:07:01 AM 0 0.10 0.00 0.15 0.00 0.07 99.68 12:07:01 AM 1 14.30 0.00 0.89 0.00 0.05 84.76 12:08:01 AM all 6.53 0.00 0.45 0.00 0.06 92.96 12:08:01 AM 0 11.84 0.00 0.72 0.00 0.07 87.37 12:08:01 AM 1 1.47 0.00 0.20 0.00 0.05 98.28 12:09:01 AM all 0.43 0.00 0.13 0.00 0.07 99.37 12:09:01 AM 0 0.53 0.00 0.15 0.00 0.08 99.23 12:09:01 AM 1 0.32 0.00 0.12 0.00 0.05 99.51 12:10:01 AM all 0.48 0.00 0.10 0.00 0.08 99.34 12:10:01 AM 0 0.46 0.00 0.12 0.00 0.10 99.32 12:10:01 AM 1 0.49 0.00 0.08 0.00 0.07 99.35 12:11:01 AM all 0.61 0.00 0.12 0.00 0.05 99.22 12:11:01 AM 0 0.55 0.00 0.15 0.00 0.07 99.23 12:11:01 AM 1 0.67 0.00 0.08 0.00 0.03 99.22 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 0.57 0.00 0.11 0.00 0.06 99.27 12:12:01 AM 0 0.47 0.00 0.13 0.00 0.08 99.31 12:12:01 AM 1 0.67 0.00 0.08 0.00 0.03 99.22 12:13:01 AM all 0.56 0.00 0.12 0.00 0.07 99.26 12:13:01 AM 0 0.54 0.00 0.18 0.00 0.08 99.20 12:13:01 AM 1 0.58 0.00 0.05 0.00 0.05 99.32 12:14:01 AM all 1.62 0.00 0.16 0.00 0.08 98.15 12:14:01 AM 0 2.27 0.00 0.18 0.00 0.08 97.46 12:14:01 AM 1 0.97 0.00 0.13 0.00 0.07 98.83 12:15:01 AM all 2.14 0.00 0.20 0.00 0.08 97.59 12:15:01 AM 0 3.26 0.00 0.30 0.00 0.10 96.34 12:15:01 AM 1 1.02 0.00 0.10 0.00 0.05 98.83 12:16:01 AM all 2.17 0.00 0.20 0.00 0.08 97.55 12:16:01 AM 0 3.71 0.00 0.32 0.00 0.08 95.89 12:16:01 AM 1 0.63 0.00 0.08 0.00 0.07 99.22 12:17:01 AM all 1.63 0.00 0.18 0.00 0.08 98.11 12:17:01 AM 0 0.80 0.00 0.12 0.00 0.08 99.00 12:17:01 AM 1 2.46 0.00 0.23 0.00 0.08 97.22 12:18:01 AM all 6.93 0.00 0.49 0.00 0.06 92.52 12:18:01 AM 0 0.60 0.00 0.12 0.00 0.07 99.22 12:18:01 AM 1 13.81 0.00 0.89 0.00 0.05 85.25 12:19:01 AM all 6.77 0.00 0.49 0.00 0.05 92.69 12:19:01 AM 0 0.60 0.00 0.13 0.00 0.07 99.20 12:19:01 AM 1 13.47 0.00 0.87 0.00 0.04 85.63 12:20:01 AM all 7.07 0.00 0.49 0.00 0.06 92.38 12:20:01 AM 0 12.23 0.00 0.75 0.00 0.05 86.96 12:20:01 AM 1 2.21 0.00 0.24 0.00 0.07 97.49 12:21:01 AM all 2.92 0.00 0.18 0.00 0.06 96.84 12:21:01 AM 0 2.66 0.00 0.18 0.00 0.05 97.11 12:21:01 AM 1 3.18 0.00 0.18 0.00 0.07 96.57 12:22:01 AM all 0.57 0.00 0.11 0.00 0.06 99.26 12:22:01 AM 0 0.70 0.00 0.10 0.00 0.05 99.15 12:22:01 AM 1 0.43 0.00 0.12 0.00 0.07 99.38 12:22:01 AM CPU %user %nice %system %iowait %steal %idle 12:23:01 AM all 0.48 0.00 0.13 0.00 0.08 99.31 12:23:01 AM 0 0.65 0.00 0.17 0.00 0.08 99.10 12:23:01 AM 1 0.30 0.00 0.10 0.00 0.07 99.53 12:24:01 AM all 0.38 0.00 0.10 0.00 0.08 99.45 12:24:01 AM 0 0.52 0.00 0.13 0.00 0.10 99.25 12:24:01 AM 1 0.23 0.00 0.07 0.00 0.05 99.65 12:25:01 AM all 0.58 0.00 0.13 0.00 0.07 99.22 12:25:01 AM 0 0.52 0.00 0.17 0.00 0.08 99.23 12:25:01 AM 1 0.65 0.00 0.10 0.00 0.05 99.20 12:26:01 AM all 0.56 0.00 0.10 0.00 0.07 99.27 12:26:01 AM 0 0.54 0.00 0.15 0.00 0.10 99.21 12:26:01 AM 1 0.58 0.00 0.05 0.00 0.03 99.33 12:27:01 AM all 5.81 0.00 0.42 0.00 0.06 93.70 12:27:01 AM 0 11.33 0.00 0.77 0.00 0.05 87.85 12:27:01 AM 1 0.65 0.00 0.10 0.00 0.07 99.18 12:28:01 AM all 6.83 0.00 0.47 0.00 0.05 92.65 12:28:01 AM 0 0.03 0.00 0.10 0.00 0.05 99.82 12:28:01 AM 1 14.20 0.00 0.87 0.00 0.05 84.88 12:29:01 AM all 6.86 0.00 0.48 0.00 0.05 92.62 12:29:01 AM 0 0.08 0.00 0.12 0.00 0.05 99.75 12:29:01 AM 1 14.18 0.00 0.87 0.00 0.05 84.90 12:30:01 AM all 18.79 0.00 2.28 0.10 0.07 78.76 12:30:01 AM 0 13.34 0.00 1.99 0.07 0.07 84.54 12:30:01 AM 1 24.35 0.00 2.57 0.14 0.07 72.88 Average: all 3.34 0.00 0.32 0.00 0.07 96.27 Average: 0 2.91 0.00 0.31 0.00 0.07 96.69 Average: 1 3.77 0.00 0.32 0.01 0.06 95.85