---> uname -a: Linux prd-centos8-robot-2c-8g-1920.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 588 4892 19 2217 6810 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:c0:46:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 83417sec preferred_lft 83417sec inet6 fe80::f816:3eff:fec0:46ca/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-1920.novalocal) 08/17/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.08 0.03 1.05 0.27 198.93 12:02:01 AM 0.43 0.05 0.38 1.60 6.90 12:03:01 AM 6.05 5.75 0.30 555.64 4.28 12:04:01 AM 2.92 0.00 2.92 0.00 70.26 12:05:01 AM 0.28 0.00 0.28 0.00 5.45 12:06:01 AM 0.25 0.00 0.25 0.00 2.77 12:07:01 AM 0.18 0.00 0.18 0.00 3.20 12:08:01 AM 0.38 0.07 0.32 7.60 6.87 12:09:01 AM 0.23 0.00 0.23 0.00 28.86 12:10:01 AM 0.17 0.00 0.17 0.00 2.02 12:11:01 AM 0.30 0.00 0.30 0.00 3.70 12:12:01 AM 0.37 0.00 0.37 0.00 5.40 12:13:01 AM 0.13 0.00 0.13 0.00 1.48 12:14:01 AM 0.15 0.00 0.15 0.00 1.45 12:15:01 AM 0.15 0.00 0.15 0.00 1.48 12:16:01 AM 0.17 0.00 0.17 0.00 1.80 12:17:01 AM 0.23 0.00 0.23 0.00 3.35 12:18:01 AM 0.12 0.00 0.12 0.00 0.77 12:19:01 AM 0.25 0.00 0.25 0.00 78.66 12:20:01 AM 0.23 0.00 0.23 0.00 2.58 12:21:01 AM 0.17 0.00 0.17 0.00 1.68 12:22:02 AM 0.30 0.00 0.30 0.00 4.42 12:23:01 AM 0.12 0.00 0.12 0.00 0.78 12:24:01 AM 0.10 0.00 0.10 0.00 0.83 12:25:01 AM 0.18 0.00 0.18 0.00 1.73 12:26:01 AM 0.23 0.00 0.23 0.00 3.10 12:27:01 AM 0.25 0.00 0.25 0.00 3.92 12:28:01 AM 0.17 0.00 0.17 0.00 1.88 12:29:01 AM 7.08 0.28 6.80 33.86 198.40 12:30:01 AM 33.43 0.42 33.02 48.24 1947.74 Average: 1.87 0.22 1.65 21.58 86.55 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4895156 7003580 2987276 37.90 2688 2275624 723108 8.10 269840 2332924 12 12:02:01 AM 4895888 7004384 2986544 37.89 2688 2275696 723108 8.10 269980 2332556 4 12:03:01 AM 4878784 7004000 3003648 38.11 2688 2292356 717480 8.03 272320 2346852 664 12:04:01 AM 4879092 7004308 3003340 38.10 2688 2292356 717480 8.03 272320 2346612 4 12:05:01 AM 4878976 7004196 3003456 38.10 2688 2292360 717480 8.03 272320 2346768 4 12:06:01 AM 4879156 7004376 3003276 38.10 2688 2292360 717480 8.03 272320 2346652 4 12:07:01 AM 4878976 7004196 3003456 38.10 2688 2292360 739844 8.28 272320 2346848 4 12:08:01 AM 4878864 7004356 3003568 38.10 2688 2292636 732144 8.20 272352 2347028 8 12:09:01 AM 4877640 7003904 3004792 38.12 2688 2293408 732144 8.20 272376 2348056 4 12:10:01 AM 4877428 7003692 3005004 38.12 2688 2293408 732144 8.20 272376 2348172 4 12:11:01 AM 4877772 7004028 3004660 38.12 2688 2293412 732144 8.20 272376 2348064 4 12:12:01 AM 4877452 7003712 3004980 38.12 2688 2293416 732144 8.20 272376 2348148 8 12:13:01 AM 4877504 7003768 3004928 38.12 2688 2293420 732144 8.20 272376 2348372 8 12:14:01 AM 4877480 7003744 3004952 38.12 2688 2293420 732144 8.20 272376 2348216 4 12:15:01 AM 4877664 7003928 3004768 38.12 2688 2293420 732144 8.20 272376 2348100 4 12:16:01 AM 4877500 7003768 3004932 38.12 2688 2293424 732144 8.20 272376 2348220 4 12:17:01 AM 4877540 7003808 3004892 38.12 2688 2293424 732144 8.20 272376 2348288 4 12:18:01 AM 4877632 7003900 3004800 38.12 2688 2293424 716740 8.03 272376 2348220 4 12:19:01 AM 4872396 7000956 3010036 38.19 2688 2295716 716740 8.03 272384 2353696 4 12:20:01 AM 4871876 7000440 3010556 38.19 2688 2295716 739324 8.28 272384 2353696 8 12:21:01 AM 4872104 7000664 3010328 38.19 2688 2295720 739324 8.28 272384 2353584 4 12:22:02 AM 4872056 7000616 3010376 38.19 2688 2295720 739324 8.28 272384 2353652 4 12:23:01 AM 4872256 7000816 3010176 38.19 2688 2295720 739324 8.28 272384 2353584 4 12:24:01 AM 4872180 7000744 3010252 38.19 2688 2295724 739324 8.28 272384 2353588 4 12:25:01 AM 4872136 7000700 3010296 38.19 2688 2295724 739324 8.28 272384 2353648 12 12:26:01 AM 4872064 7000628 3010368 38.19 2688 2295724 739324 8.28 272384 2353796 4 12:27:01 AM 4872076 7000644 3010356 38.19 2688 2295728 739324 8.28 272384 2353876 16 12:28:01 AM 4872084 7000652 3010348 38.19 2688 2295728 739324 8.28 272384 2353720 8 12:29:01 AM 4962880 6959036 2919552 37.04 2688 2167408 740752 8.29 311832 2242640 61404 12:30:01 AM 5048468 7015268 2833964 35.95 2688 2139708 702944 7.87 478876 1996476 29584 Average: 4885769 7001760 2996663 38.02 2688 2283475 730284 8.18 280403 2333468 3060 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 0.97 0.15 0.15 0.05 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 3.43 0.33 0.70 0.26 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 2.52 1.32 0.87 0.64 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 0.48 0.13 0.02 0.01 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 3.82 0.07 0.45 0.00 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 0.62 0.08 0.03 0.01 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 0.95 0.15 0.17 0.07 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 0.60 0.08 0.04 0.01 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 3.30 2.70 0.38 0.30 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 0.47 0.07 0.02 0.00 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 0.65 0.05 0.03 0.00 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 1.92 0.20 0.35 0.10 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 1.38 0.37 0.54 0.40 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 0.58 0.05 0.05 0.00 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 0.75 0.08 0.04 0.01 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 0.62 0.05 0.03 0.00 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 0.95 0.12 0.21 0.07 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 0.27 0.00 0.01 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 4.05 4.33 0.49 0.65 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 0.52 0.05 0.03 0.00 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 0.63 0.07 0.03 0.00 0.00 0.00 0.00 0.00 12:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:02 AM eth0 0.52 0.10 0.15 0.06 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 0.54 0.05 0.02 0.00 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 0.48 0.10 0.03 0.01 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 1.07 0.10 0.12 0.04 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 0.62 0.18 0.27 0.19 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 1.38 0.35 0.45 0.26 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 0.48 0.03 0.02 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 55.29 31.39 90.77 41.86 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 19.31 16.94 16.53 8.02 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 3.64 1.99 3.77 1.77 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-1920.novalocal) 08/17/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.42 0.03 0.25 0.03 0.07 99.21 12:01:01 AM 0 0.17 0.05 0.32 0.00 0.07 99.40 12:01:01 AM 1 0.67 0.02 0.18 0.05 0.07 99.02 12:02:01 AM all 0.42 0.00 0.12 0.00 0.06 99.41 12:02:01 AM 0 0.17 0.00 0.12 0.00 0.05 99.67 12:02:01 AM 1 0.67 0.00 0.12 0.00 0.07 99.15 12:03:01 AM all 0.30 0.23 0.22 0.10 0.06 99.09 12:03:01 AM 0 0.22 0.47 0.32 0.20 0.07 98.73 12:03:01 AM 1 0.38 0.00 0.12 0.00 0.05 99.45 12:04:01 AM all 0.40 0.00 0.09 0.02 0.07 99.42 12:04:01 AM 0 0.23 0.00 0.15 0.00 0.08 99.53 12:04:01 AM 1 0.57 0.00 0.03 0.03 0.05 99.32 12:05:01 AM all 0.41 0.00 0.10 0.00 0.08 99.42 12:05:01 AM 0 0.25 0.00 0.15 0.00 0.10 99.50 12:05:01 AM 1 0.57 0.00 0.05 0.00 0.05 99.33 12:06:01 AM all 0.38 0.00 0.09 0.00 0.06 99.47 12:06:01 AM 0 0.18 0.00 0.13 0.00 0.07 99.62 12:06:01 AM 1 0.58 0.00 0.05 0.00 0.05 99.32 12:07:01 AM all 0.38 0.00 0.10 0.00 0.06 99.46 12:07:01 AM 0 0.17 0.00 0.08 0.00 0.05 99.70 12:07:01 AM 1 0.60 0.00 0.12 0.00 0.07 99.21 12:08:01 AM all 0.38 0.00 0.12 0.01 0.05 99.44 12:08:01 AM 0 0.50 0.00 0.10 0.02 0.02 99.37 12:08:01 AM 1 0.27 0.00 0.13 0.00 0.08 99.51 12:09:01 AM all 2.56 0.00 0.14 0.00 0.07 97.23 12:09:01 AM 0 0.55 0.00 0.10 0.00 0.05 99.30 12:09:01 AM 1 4.58 0.00 0.18 0.00 0.08 95.15 12:10:01 AM all 0.41 0.00 0.09 0.00 0.07 99.43 12:10:01 AM 0 0.53 0.00 0.03 0.00 0.03 99.40 12:10:01 AM 1 0.28 0.00 0.15 0.00 0.10 99.47 12:11:01 AM all 0.40 0.00 0.08 0.00 0.06 99.47 12:11:01 AM 0 0.53 0.00 0.02 0.00 0.03 99.42 12:11:01 AM 1 0.27 0.00 0.13 0.00 0.08 99.52 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 0.43 0.00 0.10 0.00 0.08 99.40 12:12:01 AM 0 0.30 0.00 0.12 0.00 0.08 99.50 12:12:01 AM 1 0.55 0.00 0.08 0.00 0.07 99.30 12:13:01 AM all 0.38 0.00 0.10 0.00 0.05 99.47 12:13:01 AM 0 0.53 0.00 0.10 0.00 0.03 99.33 12:13:01 AM 1 0.22 0.00 0.10 0.00 0.07 99.62 12:14:01 AM all 0.30 0.00 0.09 0.00 0.07 99.54 12:14:01 AM 0 0.12 0.00 0.05 0.00 0.05 99.78 12:14:01 AM 1 0.49 0.00 0.13 0.00 0.08 99.30 12:15:01 AM all 0.38 0.00 0.09 0.00 0.06 99.47 12:15:01 AM 0 0.22 0.00 0.17 0.00 0.08 99.53 12:15:01 AM 1 0.53 0.00 0.02 0.00 0.03 99.42 12:16:01 AM all 0.40 0.00 0.09 0.00 0.06 99.45 12:16:01 AM 0 0.23 0.00 0.13 0.00 0.07 99.57 12:16:01 AM 1 0.57 0.00 0.05 0.00 0.05 99.33 12:17:01 AM all 0.42 0.00 0.09 0.00 0.06 99.43 12:17:01 AM 0 0.32 0.00 0.17 0.00 0.08 99.43 12:17:01 AM 1 0.52 0.00 0.02 0.00 0.03 99.43 12:18:01 AM all 0.38 0.00 0.08 0.00 0.06 99.47 12:18:01 AM 0 0.48 0.00 0.08 0.00 0.05 99.38 12:18:01 AM 1 0.28 0.00 0.08 0.00 0.07 99.57 12:19:01 AM all 7.05 0.00 0.26 0.00 0.06 92.63 12:19:01 AM 0 13.50 0.00 0.35 0.00 0.05 86.10 12:19:01 AM 1 0.58 0.00 0.17 0.00 0.07 99.18 12:20:01 AM all 0.21 0.00 0.11 0.00 0.06 99.62 12:20:01 AM 0 0.03 0.00 0.07 0.00 0.02 99.88 12:20:01 AM 1 0.39 0.00 0.15 0.00 0.10 99.36 12:21:01 AM all 0.42 0.00 0.09 0.00 0.06 99.43 12:21:01 AM 0 0.22 0.00 0.10 0.00 0.07 99.62 12:21:01 AM 1 0.62 0.00 0.08 0.00 0.05 99.25 12:22:02 AM all 0.41 0.00 0.08 0.00 0.08 99.43 12:22:02 AM 0 0.22 0.00 0.13 0.00 0.08 99.57 12:22:02 AM 1 0.60 0.00 0.03 0.00 0.07 99.30 12:22:02 AM CPU %user %nice %system %iowait %steal %idle 12:23:01 AM all 0.41 0.00 0.09 0.00 0.07 99.43 12:23:01 AM 0 0.10 0.00 0.05 0.00 0.05 99.80 12:23:01 AM 1 0.71 0.00 0.14 0.00 0.08 99.07 12:24:01 AM all 0.38 0.00 0.10 0.00 0.05 99.47 12:24:01 AM 0 0.58 0.00 0.12 0.00 0.05 99.25 12:24:01 AM 1 0.18 0.00 0.08 0.00 0.05 99.68 12:25:01 AM all 0.38 0.00 0.10 0.00 0.06 99.46 12:25:01 AM 0 0.23 0.00 0.15 0.00 0.08 99.53 12:25:01 AM 1 0.53 0.00 0.05 0.00 0.03 99.38 12:26:01 AM all 0.41 0.00 0.10 0.00 0.06 99.43 12:26:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 12:26:01 AM 1 0.28 0.00 0.15 0.00 0.08 99.48 12:27:01 AM all 0.32 0.00 0.12 0.00 0.08 99.49 12:27:01 AM 0 0.33 0.00 0.12 0.00 0.08 99.46 12:27:01 AM 1 0.30 0.00 0.12 0.00 0.07 99.52 12:28:01 AM all 0.38 0.00 0.08 0.00 0.06 99.47 12:28:01 AM 0 0.18 0.00 0.13 0.00 0.07 99.62 12:28:01 AM 1 0.58 0.00 0.03 0.00 0.05 99.33 12:29:01 AM all 14.35 0.00 1.62 0.07 0.08 83.89 12:29:01 AM 0 4.84 0.00 0.99 0.02 0.08 94.07 12:29:01 AM 1 23.84 0.00 2.25 0.12 0.07 73.72 12:30:01 AM all 31.59 0.00 4.21 0.18 0.08 63.94 12:30:01 AM 0 32.97 0.00 3.77 0.17 0.08 63.01 12:30:01 AM 1 30.20 0.00 4.65 0.20 0.08 64.87 Average: all 2.19 0.01 0.30 0.01 0.06 97.43 Average: 0 1.99 0.02 0.28 0.01 0.06 97.64 Average: 1 2.38 0.00 0.32 0.01 0.07 97.21