---> uname -a: Linux prd-centos8-robot-2c-8g-18625.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 654 4670 19 2372 6744 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:25:8c:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 77200sec preferred_lft 77200sec inet6 fe80::f816:3eff:fe25:8c2b/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-18625.novalocal) 01/06/2026 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.13 0.00 1.13 0.00 206.70 12:02:01 AM 0.38 0.00 0.38 0.00 20.97 12:03:01 AM 0.33 0.00 0.33 0.00 20.53 12:04:01 AM 0.20 0.00 0.20 0.00 22.66 12:05:01 AM 0.13 0.00 0.13 0.00 11.61 12:06:01 AM 0.22 0.00 0.22 0.00 8.98 12:07:01 AM 0.22 0.00 0.22 0.00 15.66 12:08:01 AM 0.52 0.07 0.45 7.60 22.91 12:09:01 AM 0.30 0.00 0.30 0.00 11.90 12:10:01 AM 0.13 0.00 0.13 0.00 41.99 12:11:01 AM 0.23 0.00 0.23 0.00 17.69 12:12:01 AM 0.55 0.00 0.55 0.00 18.35 12:13:01 AM 0.43 0.00 0.43 0.00 15.51 12:14:01 AM 0.25 0.00 0.25 0.00 18.93 12:15:01 AM 0.13 0.00 0.13 0.00 9.62 12:16:01 AM 0.20 0.00 0.20 0.00 14.88 12:17:01 AM 0.25 0.00 0.25 0.00 27.55 12:18:01 AM 0.50 0.00 0.50 0.00 15.75 12:19:01 AM 0.45 0.00 0.45 0.00 14.01 12:20:01 AM 0.40 0.00 0.40 0.00 13.45 12:21:01 AM 0.58 0.00 0.58 0.00 15.06 12:22:01 AM 0.18 0.00 0.18 0.00 7.92 12:23:01 AM 2.02 0.18 1.83 4.27 177.46 12:24:01 AM 33.02 0.32 32.70 50.24 4568.03 Average: 1.78 0.02 1.76 2.59 221.63 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4758400 6957244 3124032 39.63 2688 2365264 782840 8.77 271496 2465664 200 12:02:01 AM 4759384 6958616 3123048 39.62 2688 2365660 782840 8.77 271524 2464968 172 12:03:01 AM 4759228 6958836 3123204 39.62 2688 2366036 782840 8.77 271524 2465280 88 12:04:01 AM 4758440 6958660 3123992 39.63 2688 2366648 782840 8.77 271524 2466004 84 12:05:01 AM 4758100 6958612 3124332 39.64 2688 2366940 782840 8.77 271524 2466304 60 12:06:01 AM 4757728 6958528 3124704 39.64 2688 2367228 782840 8.77 271524 2466736 164 12:07:01 AM 4757048 6958132 3125384 39.65 2688 2367512 805532 9.02 271524 2467148 60 12:08:01 AM 4756764 6958632 3125668 39.65 2688 2368296 768944 8.61 271712 2467452 156 12:09:01 AM 4756488 6958620 3125944 39.66 2688 2368552 768944 8.61 271712 2467716 168 12:10:01 AM 4754996 6958308 3127436 39.68 2688 2369732 762556 8.54 271712 2469024 116 12:11:01 AM 4755116 6958800 3127316 39.67 2688 2370112 762556 8.54 271712 2469280 36 12:12:01 AM 4754384 6958444 3128048 39.68 2688 2370488 762556 8.54 271712 2469724 52 12:13:01 AM 4754344 6958792 3128088 39.68 2688 2370868 762556 8.54 271720 2470120 176 12:14:01 AM 4753852 6958676 3128580 39.69 2688 2371244 762556 8.54 271712 2470412 36 12:15:01 AM 4753424 6958640 3129008 39.70 2688 2371640 778208 8.71 271712 2470912 172 12:16:01 AM 4752564 6958512 3129868 39.71 2688 2372364 778208 8.71 271712 2471656 504 12:17:01 AM 4752572 6958768 3129860 39.71 2688 2372612 778208 8.71 271712 2471844 12 12:18:01 AM 4752252 6958732 3130180 39.71 2688 2372896 778208 8.71 271712 2472060 4 12:19:01 AM 4751848 6958612 3130584 39.72 2688 2373188 778208 8.71 271712 2472344 4 12:20:01 AM 4751284 6958336 3131148 39.72 2688 2373476 781000 8.74 271712 2472864 4 12:21:01 AM 4751264 6958604 3131168 39.72 2688 2373764 781000 8.74 271712 2472920 56 12:22:01 AM 4751032 6958668 3131400 39.73 2688 2374052 781000 8.74 271712 2473248 152 12:23:01 AM 4947476 6980268 2934956 37.23 2688 2200672 657960 7.37 348744 2201124 8580 12:24:01 AM 4804340 6922168 3078092 39.05 2688 2290664 729780 8.17 549892 2168592 10260 Average: 4765097 6957925 3117335 39.55 2688 2359580 769792 8.62 286457 2445558 888 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 12.33 9.51 3.18 2.01 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 11.28 9.29 2.85 1.87 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 11.13 9.03 2.70 1.79 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 15.85 13.15 3.98 2.47 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 0.60 0.65 0.25 0.13 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 1.50 0.92 0.67 0.39 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 0.83 0.75 0.33 0.20 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 0.78 0.62 0.32 0.13 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 0.63 0.60 0.25 0.13 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 83.79 83.61 14.76 7.12 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 10.88 8.98 2.70 1.79 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 10.88 9.20 2.79 1.86 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 11.06 9.22 2.76 1.84 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 11.26 9.05 2.78 1.79 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 11.18 9.17 2.74 1.81 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 21.19 17.58 5.34 3.38 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 1.68 1.38 0.52 0.29 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 0.65 0.60 0.25 0.13 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 0.68 0.65 0.25 0.13 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 0.63 0.60 0.25 0.13 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 0.60 0.60 0.25 0.13 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 0.98 0.77 0.39 0.20 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 164.06 137.74 120.85 134.75 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 85.36 55.92 159.19 266.47 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 19.58 16.23 13.77 17.96 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-18625.novalocal) 01/06/2026 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 4.39 0.03 0.48 0.02 0.09 94.98 12:01:01 AM 0 3.31 0.07 0.48 0.03 0.08 96.02 12:01:01 AM 1 5.48 0.00 0.48 0.00 0.10 93.94 12:02:01 AM all 4.24 0.00 0.34 0.00 0.08 95.33 12:02:01 AM 0 1.49 0.00 0.22 0.00 0.05 98.25 12:02:01 AM 1 7.00 0.00 0.47 0.00 0.12 92.42 12:03:01 AM all 4.29 0.00 0.29 0.00 0.08 95.34 12:03:01 AM 0 2.46 0.00 0.22 0.00 0.07 97.26 12:03:01 AM 1 6.12 0.00 0.37 0.00 0.10 93.42 12:04:01 AM all 5.26 0.00 0.30 0.00 0.08 94.37 12:04:01 AM 0 4.06 0.00 0.27 0.00 0.07 95.61 12:04:01 AM 1 6.45 0.00 0.33 0.00 0.08 93.13 12:05:01 AM all 0.80 0.00 0.15 0.00 0.08 98.96 12:05:01 AM 0 0.58 0.00 0.13 0.00 0.07 99.21 12:05:01 AM 1 1.02 0.00 0.17 0.00 0.10 98.71 12:06:01 AM all 0.88 0.00 0.14 0.00 0.08 98.90 12:06:01 AM 0 0.35 0.00 0.13 0.00 0.07 99.45 12:06:01 AM 1 1.40 0.00 0.15 0.00 0.10 98.35 12:07:01 AM all 0.81 0.00 0.14 0.00 0.08 98.96 12:07:01 AM 0 0.70 0.00 0.15 0.00 0.07 99.08 12:07:01 AM 1 0.92 0.00 0.13 0.00 0.10 98.85 12:08:01 AM all 0.95 0.00 0.18 0.00 0.08 98.78 12:08:01 AM 0 0.83 0.00 0.20 0.00 0.07 98.90 12:08:01 AM 1 1.07 0.00 0.17 0.00 0.10 98.66 12:09:01 AM all 0.93 0.00 0.13 0.00 0.09 98.85 12:09:01 AM 0 0.68 0.00 0.07 0.00 0.07 99.18 12:09:01 AM 1 1.17 0.00 0.20 0.00 0.12 98.51 12:10:01 AM all 5.87 0.00 0.59 0.00 0.09 93.45 12:10:01 AM 0 6.47 0.00 0.66 0.00 0.10 92.78 12:10:01 AM 1 5.27 0.00 0.52 0.00 0.08 94.13 12:11:01 AM all 4.34 0.00 0.37 0.01 0.09 95.20 12:11:01 AM 0 6.30 0.00 0.45 0.00 0.10 93.14 12:11:01 AM 1 2.37 0.00 0.28 0.02 0.08 97.25 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 4.27 0.00 0.33 0.00 0.10 95.30 12:12:01 AM 0 4.82 0.00 0.32 0.00 0.10 94.77 12:12:01 AM 1 3.72 0.00 0.35 0.00 0.10 95.83 12:13:01 AM all 4.37 0.00 0.33 0.00 0.08 95.21 12:13:01 AM 0 4.06 0.00 0.32 0.00 0.08 95.54 12:13:01 AM 1 4.68 0.00 0.35 0.00 0.08 94.89 12:14:01 AM all 4.30 0.00 0.35 0.00 0.09 95.25 12:14:01 AM 0 2.91 0.00 0.28 0.00 0.08 96.72 12:14:01 AM 1 5.70 0.00 0.42 0.00 0.10 93.78 12:15:01 AM all 4.34 0.00 0.33 0.00 0.08 95.25 12:15:01 AM 0 2.94 0.00 0.23 0.00 0.07 96.76 12:15:01 AM 1 5.73 0.00 0.43 0.00 0.08 93.75 12:16:01 AM all 7.10 0.00 0.43 0.00 0.08 92.39 12:16:01 AM 0 9.91 0.00 0.59 0.00 0.08 89.42 12:16:01 AM 1 4.29 0.00 0.27 0.00 0.08 95.35 12:17:01 AM all 1.09 0.00 0.13 0.00 0.09 98.68 12:17:01 AM 0 0.63 0.00 0.08 0.00 0.07 99.22 12:17:01 AM 1 1.55 0.00 0.18 0.00 0.12 98.15 12:18:01 AM all 0.90 0.00 0.11 0.00 0.09 98.90 12:18:01 AM 0 0.58 0.00 0.07 0.00 0.08 99.27 12:18:01 AM 1 1.22 0.00 0.15 0.00 0.10 98.53 12:19:01 AM all 0.92 0.00 0.13 0.00 0.08 98.87 12:19:01 AM 0 0.78 0.00 0.08 0.00 0.07 99.07 12:19:01 AM 1 1.05 0.00 0.17 0.00 0.10 98.68 12:20:01 AM all 0.88 0.00 0.13 0.00 0.09 98.89 12:20:01 AM 0 1.12 0.00 0.18 0.00 0.10 98.60 12:20:01 AM 1 0.65 0.00 0.08 0.00 0.08 99.18 12:21:01 AM all 0.96 0.00 0.12 0.00 0.08 98.84 12:21:01 AM 0 1.10 0.00 0.15 0.00 0.10 98.65 12:21:01 AM 1 0.82 0.00 0.08 0.00 0.07 99.03 12:22:01 AM all 0.91 0.00 0.15 0.00 0.08 98.86 12:22:01 AM 0 1.07 0.00 0.15 0.00 0.08 98.70 12:22:01 AM 1 0.75 0.00 0.15 0.00 0.08 99.02 12:22:01 AM CPU %user %nice %system %iowait %steal %idle 12:23:01 AM all 23.54 0.00 2.86 0.01 0.08 73.51 12:23:01 AM 0 32.00 0.00 2.77 0.02 0.08 65.13 12:23:01 AM 1 15.07 0.00 2.94 0.00 0.08 81.91 12:24:01 AM all 30.08 0.00 3.52 0.47 0.08 65.85 12:24:01 AM 0 18.33 0.00 3.42 0.67 0.08 77.50 12:24:01 AM 1 41.82 0.00 3.63 0.27 0.08 54.20 Average: all 4.85 0.00 0.50 0.02 0.09 94.54 Average: 0 4.48 0.00 0.48 0.03 0.08 94.93 Average: 1 5.22 0.00 0.52 0.01 0.09 94.15