---> uname -a: Linux prd-centos8-robot-2c-8g-10901.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 673 4827 19 2196 6725 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:c2:64:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84050sec preferred_lft 84050sec inet6 fe80::f816:3eff:fec2:641c/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-10901.novalocal) 11/16/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.15 0.02 1.13 0.13 200.60 12:02:01 AM 0.38 0.07 0.32 1.73 5.88 12:03:01 AM 0.25 0.00 0.25 0.00 3.13 12:04:01 AM 0.18 0.00 0.18 0.00 2.90 12:05:01 AM 0.18 0.00 0.18 0.00 2.63 12:06:01 AM 0.27 0.00 0.27 0.00 4.10 12:07:01 AM 0.12 0.00 0.12 0.00 0.77 12:08:01 AM 0.52 0.07 0.45 7.60 84.67 12:09:01 AM 0.28 0.00 0.28 0.00 4.15 12:10:01 AM 0.13 0.00 0.13 0.00 0.87 12:11:01 AM 0.32 0.00 0.32 0.00 3.90 12:12:01 AM 0.25 0.00 0.25 0.00 3.45 12:13:01 AM 0.22 0.00 0.22 0.00 2.60 12:14:01 AM 0.13 0.00 0.13 0.00 1.05 12:15:01 AM 0.13 0.00 0.13 0.00 0.87 12:16:01 AM 0.22 0.00 0.22 0.00 3.47 12:17:01 AM 0.15 0.00 0.15 0.00 1.32 12:18:01 AM 17.91 0.28 17.63 33.86 1252.03 12:19:01 AM 30.26 0.78 29.47 66.11 1134.07 Average: 2.79 0.06 2.73 5.76 142.77 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4859232 6972320 3023200 38.35 2688 2279472 792220 8.87 267788 2370040 16 12:02:01 AM 4859944 6973104 3022488 38.34 2688 2279544 792220 8.87 267956 2369468 8 12:03:01 AM 4860008 6973168 3022424 38.34 2688 2279544 792220 8.87 267956 2369472 4 12:04:01 AM 4857552 6970712 3024880 38.37 2688 2279544 792220 8.87 267956 2371840 4 12:05:01 AM 4857652 6970816 3024780 38.37 2688 2279548 792220 8.87 267956 2371828 4 12:06:01 AM 4857556 6970720 3024876 38.37 2688 2279548 792220 8.87 267956 2371780 4 12:07:01 AM 4850640 6966100 3031792 38.46 2688 2281844 809544 9.06 267964 2378552 2304 12:08:01 AM 4848788 6964516 3033644 38.49 2688 2282120 795768 8.91 268000 2380604 4 12:09:01 AM 4848860 6964588 3033572 38.49 2688 2282120 795768 8.91 268000 2380604 4 12:10:01 AM 4848660 6964388 3033772 38.49 2688 2282120 796068 8.91 268000 2380636 4 12:11:01 AM 4849020 6964756 3033412 38.48 2688 2282128 796068 8.91 268000 2380368 4 12:12:01 AM 4849016 6964752 3033416 38.48 2688 2282128 796068 8.91 268000 2380420 8 12:13:01 AM 4848984 6964724 3033448 38.48 2688 2282132 796068 8.91 268000 2380428 8 12:14:01 AM 4849016 6964756 3033416 38.48 2688 2282132 796068 8.91 268000 2380312 4 12:15:01 AM 4849020 6964760 3033412 38.48 2688 2282132 796068 8.91 268000 2380428 4 12:16:01 AM 4848960 6964704 3033472 38.48 2688 2282136 796068 8.91 268000 2380500 4 12:17:01 AM 4900460 7018780 2981972 37.83 2688 2284712 720300 8.07 268324 2329300 2584 12:18:01 AM 4995412 6933780 2887020 36.63 2688 2110772 751248 8.41 307328 2216456 24020 12:19:01 AM 4956948 6897912 2925484 37.11 2688 2113960 800892 8.97 471828 2095376 25108 Average: 4868196 6964703 3014236 38.24 2688 2263560 789438 8.84 280790 2350969 2847 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 1.47 0.42 0.52 0.28 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 0.40 0.13 0.03 0.01 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 0.70 0.08 0.04 0.01 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 3.15 0.33 0.65 0.26 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 1.12 0.40 0.54 0.38 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 3.73 0.43 0.87 0.33 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 4.92 4.05 0.63 0.64 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 0.68 0.05 0.04 0.00 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 0.35 0.05 0.03 0.00 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 0.68 0.07 0.04 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 0.78 0.17 0.17 0.07 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 1.05 0.13 0.15 0.01 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 1.52 0.08 0.07 0.01 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 1.50 0.07 0.07 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 0.35 0.07 0.02 0.00 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 0.53 0.18 0.16 0.07 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 2.27 2.48 0.43 0.53 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 49.42 31.99 96.50 34.19 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 17.19 16.28 14.48 8.41 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 4.83 3.02 6.08 2.38 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-10901.novalocal) 11/16/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.43 0.03 0.30 0.03 0.08 99.12 12:01:01 AM 0 0.27 0.05 0.42 0.05 0.08 99.13 12:01:01 AM 1 0.60 0.02 0.18 0.00 0.08 99.11 12:02:01 AM all 0.24 0.00 0.13 0.00 0.08 99.54 12:02:01 AM 0 0.28 0.00 0.12 0.00 0.08 99.51 12:02:01 AM 1 0.20 0.00 0.15 0.00 0.08 99.57 12:03:01 AM all 0.33 0.00 0.08 0.00 0.07 99.52 12:03:01 AM 0 0.22 0.00 0.12 0.00 0.08 99.58 12:03:01 AM 1 0.43 0.00 0.05 0.00 0.05 99.47 12:04:01 AM all 0.38 0.00 0.13 0.00 0.08 99.41 12:04:01 AM 0 0.20 0.00 0.17 0.00 0.10 99.53 12:04:01 AM 1 0.57 0.00 0.08 0.00 0.07 99.28 12:05:01 AM all 0.47 0.00 0.10 0.00 0.10 99.33 12:05:01 AM 0 0.25 0.00 0.13 0.00 0.12 99.50 12:05:01 AM 1 0.68 0.00 0.07 0.00 0.08 99.17 12:06:01 AM all 0.28 0.00 0.09 0.00 0.07 99.56 12:06:01 AM 0 0.18 0.00 0.08 0.00 0.07 99.67 12:06:01 AM 1 0.39 0.00 0.10 0.00 0.07 99.45 12:07:01 AM all 7.22 0.00 0.31 0.00 0.09 92.38 12:07:01 AM 0 13.79 0.00 0.47 0.00 0.10 85.64 12:07:01 AM 1 0.65 0.00 0.15 0.00 0.08 99.12 12:08:01 AM all 0.40 0.00 0.12 0.02 0.05 99.42 12:08:01 AM 0 0.43 0.00 0.05 0.02 0.02 99.48 12:08:01 AM 1 0.37 0.00 0.18 0.02 0.08 99.35 12:09:01 AM all 0.27 0.00 0.12 0.00 0.05 99.57 12:09:01 AM 0 0.23 0.00 0.03 0.00 0.02 99.72 12:09:01 AM 1 0.30 0.00 0.20 0.00 0.08 99.41 12:10:01 AM all 0.39 0.00 0.13 0.00 0.07 99.42 12:10:01 AM 0 0.20 0.00 0.15 0.00 0.07 99.58 12:10:01 AM 1 0.58 0.00 0.10 0.00 0.07 99.25 12:11:01 AM all 0.38 0.00 0.11 0.00 0.06 99.45 12:11:01 AM 0 0.25 0.00 0.15 0.00 0.08 99.52 12:11:01 AM 1 0.52 0.00 0.07 0.00 0.03 99.38 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 0.39 0.00 0.10 0.00 0.06 99.45 12:12:01 AM 0 0.25 0.00 0.17 0.00 0.08 99.50 12:12:01 AM 1 0.53 0.00 0.03 0.00 0.03 99.40 12:13:01 AM all 0.41 0.00 0.10 0.00 0.07 99.42 12:13:01 AM 0 0.27 0.00 0.15 0.00 0.10 99.48 12:13:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 12:14:01 AM all 0.37 0.00 0.11 0.00 0.08 99.45 12:14:01 AM 0 0.20 0.00 0.15 0.00 0.10 99.55 12:14:01 AM 1 0.53 0.00 0.07 0.00 0.05 99.35 12:15:01 AM all 0.40 0.00 0.09 0.00 0.07 99.44 12:15:01 AM 0 0.25 0.00 0.12 0.00 0.08 99.55 12:15:01 AM 1 0.55 0.00 0.07 0.00 0.05 99.33 12:16:01 AM all 0.38 0.00 0.09 0.00 0.08 99.46 12:16:01 AM 0 0.15 0.00 0.13 0.00 0.08 99.63 12:16:01 AM 1 0.60 0.00 0.05 0.00 0.07 99.28 12:17:01 AM all 5.25 0.00 0.27 0.00 0.05 94.44 12:17:01 AM 0 9.96 0.00 0.45 0.00 0.08 89.50 12:17:01 AM 1 0.55 0.00 0.08 0.00 0.02 99.35 12:18:01 AM all 14.74 0.00 2.05 0.16 0.08 82.98 12:18:01 AM 0 19.66 0.00 2.23 0.18 0.08 77.85 12:18:01 AM 1 9.83 0.00 1.87 0.13 0.07 88.10 12:19:01 AM all 30.64 0.00 4.10 0.19 0.10 64.97 12:19:01 AM 0 35.28 0.00 4.43 0.27 0.10 59.92 12:19:01 AM 1 26.01 0.00 3.77 0.12 0.10 70.00 Average: all 3.34 0.00 0.45 0.02 0.07 96.12 Average: 0 4.33 0.00 0.51 0.03 0.08 95.05 Average: 1 2.34 0.00 0.39 0.01 0.06 97.19