---> uname -a: Linux prd-centos8-robot-2c-8g-4977.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: 2800.000 BogoMIPS: 5600.00 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 581 4925 19 2190 6818 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:09:e1:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 83909sec preferred_lft 83909sec inet6 fe80::f816:3eff:fe09:e13a/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-4977.novalocal) 10/19/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.00 0.02 0.98 0.13 196.12 12:02:01 AM 0.63 0.07 0.57 1.73 35.93 12:03:01 AM 0.30 0.00 0.30 0.00 4.05 12:04:01 AM 0.10 0.00 0.10 0.00 1.03 12:05:01 AM 0.12 0.00 0.12 0.00 1.05 12:06:01 AM 0.18 0.00 0.18 0.00 1.77 12:07:01 AM 0.37 0.02 0.35 0.53 5.81 12:08:01 AM 0.37 0.05 0.32 7.06 6.76 12:09:01 AM 0.22 0.00 0.22 0.00 3.20 12:10:01 AM 0.47 0.32 0.15 6.93 1.68 12:11:01 AM 0.87 0.00 0.87 0.00 19.56 12:12:01 AM 0.37 0.00 0.37 0.00 81.45 12:13:01 AM 0.27 0.00 0.27 0.00 4.10 12:14:01 AM 0.15 0.00 0.15 0.00 1.18 12:15:01 AM 0.12 0.00 0.12 0.00 0.77 12:16:01 AM 0.08 0.00 0.08 0.00 0.85 12:17:01 AM 0.20 0.00 0.20 0.00 2.02 12:18:01 AM 0.35 0.00 0.35 0.00 6.38 12:19:01 AM 0.13 0.00 0.13 0.00 2.22 12:20:01 AM 0.17 0.00 0.17 0.00 1.62 12:21:01 AM 0.13 0.00 0.13 0.00 1.10 12:22:01 AM 6.26 0.28 5.98 33.86 189.22 12:23:01 AM 32.29 0.47 31.83 59.19 1693.65 Average: 1.96 0.05 1.91 4.76 98.32 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4917004 7023120 2965428 37.62 2688 2273788 714292 8.00 269264 2318124 4 12:02:01 AM 4914872 7021824 2967560 37.65 2688 2274624 714292 8.00 269412 2320476 4 12:03:01 AM 4915172 7022124 2967260 37.64 2688 2274624 714292 8.00 269412 2320340 4 12:04:01 AM 4914716 7021668 2967716 37.65 2688 2274624 714292 8.00 269412 2320600 4 12:05:01 AM 4914644 7021600 2967788 37.65 2688 2274628 714292 8.00 269412 2320576 4 12:06:01 AM 4915188 7022144 2967244 37.64 2688 2274628 714292 8.00 269412 2320308 4 12:07:01 AM 4914560 7021516 2967872 37.65 2688 2274628 702716 7.87 269412 2320656 4 12:08:01 AM 4914660 7021892 2967772 37.65 2688 2274904 703780 7.88 269444 2320800 16 12:09:01 AM 4914576 7021808 2967856 37.65 2688 2274904 703780 7.88 269444 2320836 16 12:10:01 AM 4914396 7021628 2968036 37.65 2688 2275020 704288 7.89 269444 2320684 12 12:11:01 AM 4914416 7021852 2968016 37.65 2688 2275108 704288 7.89 269568 2320772 4 12:12:01 AM 4908244 7017976 2974188 37.73 2688 2277404 704288 7.89 269568 2327184 4 12:13:01 AM 4907976 7017712 2974456 37.74 2688 2277408 704288 7.89 269568 2327104 12 12:14:01 AM 4908184 7017920 2974248 37.73 2688 2277408 704288 7.89 269568 2327168 8 12:15:01 AM 4908152 7017888 2974280 37.73 2688 2277408 704288 7.89 269568 2327072 8 12:16:01 AM 4907580 7017320 2974852 37.74 2688 2277412 704288 7.89 269568 2327756 4 12:17:01 AM 4907492 7017232 2974940 37.74 2688 2277412 704288 7.89 269568 2327776 4 12:18:01 AM 4907448 7017188 2974984 37.74 2688 2277412 704288 7.89 269568 2327844 16 12:19:01 AM 4907440 7017184 2974992 37.74 2688 2277416 704288 7.89 269568 2327780 8 12:20:01 AM 4907248 7016992 2975184 37.74 2688 2277416 698660 7.82 269568 2327896 4 12:21:01 AM 4907448 7017196 2974984 37.74 2688 2277420 698660 7.82 269568 2327784 4 12:22:01 AM 5005380 6976492 2877052 36.50 2688 2142532 714176 8.00 305148 2209908 57212 12:23:01 AM 5104320 7042060 2778112 35.24 2688 2111476 661392 7.41 471408 1953160 27004 Average: 4923962 7018884 2958470 37.53 2688 2263026 704861 7.89 279821 2302722 3668 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 1.83 0.15 0.23 0.02 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 3.53 2.95 0.65 0.50 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 1.07 0.17 0.16 0.07 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 1.57 0.28 0.47 0.23 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 0.67 0.25 0.28 0.20 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 0.05 0.04 0.00 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 0.77 0.13 0.04 0.01 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 3.08 0.28 0.68 0.26 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 1.23 0.30 0.39 0.23 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 3.12 0.05 0.42 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 0.92 0.03 0.06 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 4.00 4.33 0.50 0.66 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 0.72 0.15 0.17 0.07 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 0.03 0.04 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 0.43 0.05 0.03 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 2.07 0.05 0.14 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 1.30 0.08 0.07 0.00 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 1.60 0.13 0.17 0.07 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 0.43 0.05 0.09 0.00 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 0.38 0.05 0.02 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 0.20 0.05 0.02 0.00 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 53.82 32.99 95.07 35.47 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 17.26 16.41 16.29 8.13 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 2.57 5.04 2.00 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-4977.novalocal) 10/19/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.41 0.02 0.27 0.05 0.07 99.19 12:01:01 AM 0 0.60 0.00 0.18 0.07 0.07 99.08 12:01:01 AM 1 0.22 0.03 0.35 0.03 0.07 99.30 12:02:01 AM all 2.41 0.00 0.18 0.00 0.05 97.36 12:02:01 AM 0 0.35 0.00 0.10 0.00 0.03 99.51 12:02:01 AM 1 4.46 0.00 0.27 0.00 0.07 95.21 12:03:01 AM all 0.41 0.00 0.11 0.00 0.06 99.42 12:03:01 AM 0 0.35 0.00 0.08 0.00 0.05 99.52 12:03:01 AM 1 0.47 0.00 0.13 0.00 0.07 99.33 12:04:01 AM all 0.35 0.00 0.10 0.00 0.08 99.47 12:04:01 AM 0 0.23 0.00 0.13 0.00 0.08 99.55 12:04:01 AM 1 0.47 0.00 0.07 0.00 0.08 99.38 12:05:01 AM all 0.48 0.00 0.13 0.00 0.05 99.33 12:05:01 AM 0 0.30 0.00 0.17 0.00 0.07 99.46 12:05:01 AM 1 0.67 0.00 0.10 0.00 0.03 99.20 12:06:01 AM all 0.43 0.00 0.12 0.00 0.04 99.41 12:06:01 AM 0 0.23 0.00 0.15 0.00 0.05 99.57 12:06:01 AM 1 0.63 0.00 0.08 0.00 0.03 99.25 12:07:01 AM all 0.41 0.00 0.11 0.00 0.05 99.43 12:07:01 AM 0 0.23 0.00 0.13 0.00 0.05 99.58 12:07:01 AM 1 0.58 0.00 0.08 0.00 0.05 99.28 12:08:01 AM all 0.43 0.00 0.13 0.00 0.03 99.41 12:08:01 AM 0 0.27 0.00 0.13 0.00 0.05 99.55 12:08:01 AM 1 0.60 0.00 0.12 0.00 0.02 99.27 12:09:01 AM all 0.41 0.00 0.09 0.00 0.04 99.46 12:09:01 AM 0 0.17 0.00 0.07 0.00 0.03 99.73 12:09:01 AM 1 0.65 0.00 0.12 0.00 0.05 99.18 12:10:01 AM all 0.33 0.02 0.13 0.01 0.05 99.47 12:10:01 AM 0 0.28 0.02 0.17 0.02 0.07 99.45 12:10:01 AM 1 0.37 0.02 0.08 0.00 0.03 99.50 12:11:01 AM all 0.27 0.00 0.10 0.01 0.04 99.58 12:11:01 AM 0 0.33 0.00 0.08 0.00 0.03 99.55 12:11:01 AM 1 0.20 0.00 0.12 0.02 0.05 99.62 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 6.90 0.00 0.25 0.00 0.05 92.80 12:12:01 AM 0 10.80 0.00 0.30 0.00 0.03 88.86 12:12:01 AM 1 2.98 0.00 0.20 0.00 0.07 96.75 12:13:01 AM all 0.33 0.00 0.09 0.00 0.04 99.53 12:13:01 AM 0 0.08 0.00 0.07 0.00 0.03 99.82 12:13:01 AM 1 0.58 0.00 0.12 0.00 0.05 99.25 12:14:01 AM all 0.41 0.00 0.09 0.00 0.05 99.45 12:14:01 AM 0 0.22 0.00 0.13 0.00 0.07 99.58 12:14:01 AM 1 0.60 0.00 0.05 0.00 0.03 99.32 12:15:01 AM all 0.43 0.00 0.10 0.00 0.06 99.42 12:15:01 AM 0 0.23 0.00 0.12 0.00 0.05 99.60 12:15:01 AM 1 0.62 0.00 0.08 0.00 0.07 99.23 12:16:01 AM all 0.36 0.00 0.11 0.00 0.06 99.47 12:16:01 AM 0 0.32 0.00 0.12 0.00 0.05 99.51 12:16:01 AM 1 0.40 0.00 0.10 0.00 0.07 99.43 12:17:01 AM all 0.37 0.00 0.10 0.00 0.06 99.47 12:17:01 AM 0 0.60 0.00 0.12 0.00 0.07 99.21 12:17:01 AM 1 0.13 0.00 0.08 0.00 0.05 99.73 12:18:01 AM all 0.43 0.00 0.09 0.00 0.06 99.42 12:18:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 12:18:01 AM 1 0.28 0.00 0.13 0.00 0.08 99.50 12:19:01 AM all 0.38 0.00 0.11 0.00 0.05 99.47 12:19:01 AM 0 0.57 0.00 0.08 0.00 0.03 99.32 12:19:01 AM 1 0.18 0.00 0.13 0.00 0.07 99.62 12:20:01 AM all 0.38 0.00 0.10 0.00 0.04 99.47 12:20:01 AM 0 0.53 0.00 0.08 0.00 0.02 99.37 12:20:01 AM 1 0.23 0.00 0.12 0.00 0.07 99.58 12:21:01 AM all 0.39 0.00 0.09 0.00 0.08 99.44 12:21:01 AM 0 0.57 0.00 0.07 0.00 0.05 99.32 12:21:01 AM 1 0.22 0.00 0.12 0.00 0.10 99.57 12:22:01 AM all 12.48 0.00 1.61 0.06 0.06 85.80 12:22:01 AM 0 2.83 0.00 1.42 0.02 0.03 95.70 12:22:01 AM 1 22.11 0.00 1.79 0.10 0.08 75.92 12:22:01 AM CPU %user %nice %system %iowait %steal %idle 12:23:01 AM all 32.48 0.00 4.01 0.19 0.09 63.23 12:23:01 AM 0 33.61 0.00 3.80 0.18 0.10 62.30 12:23:01 AM 1 31.34 0.00 4.21 0.20 0.08 64.17 Average: all 2.68 0.00 0.36 0.01 0.05 96.89 Average: 0 2.36 0.00 0.34 0.01 0.05 97.23 Average: 1 3.00 0.00 0.38 0.02 0.06 96.55