---> uname -a: Linux prd-centos8-robot-2c-8g-5534.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 593 4749 19 2354 6805 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:c7:7f:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85474sec preferred_lft 85474sec inet6 fe80::f816:3eff:fec7:7f0f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/29/2026 _x86_64_ (2 CPU) 00:35:34 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 126.12 64.55 61.57 7823.95 36048.53 12:38:01 AM 119.66 1.08 118.58 75.31 12285.39 12:39:01 AM 28.52 0.42 28.11 64.78 2453.73 12:40:01 AM 90.95 6.93 84.02 1289.52 8585.14 12:41:01 AM 14.10 0.00 14.10 0.00 1355.58 12:42:01 AM 2.17 0.07 2.10 4.93 132.76 12:43:01 AM 1.07 0.00 1.07 0.00 762.35 12:44:01 AM 0.52 0.02 0.50 1.07 221.50 12:45:01 AM 0.77 0.00 0.77 0.00 294.32 12:46:01 AM 0.82 0.00 0.82 0.00 833.84 12:47:01 AM 1.00 0.35 0.65 54.24 690.39 12:48:01 AM 0.33 0.03 0.30 1.07 29.20 12:49:01 AM 0.23 0.00 0.23 0.00 28.01 12:50:01 AM 13.78 0.32 13.46 36.93 598.45 12:51:01 AM 33.74 0.55 33.19 64.11 4445.10 Average: 28.92 4.96 23.96 627.83 4584.79 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5364932 6998984 2517500 31.94 2688 1823348 769724 8.62 200524 2022960 151548 12:38:01 AM 5154608 6998568 2727824 34.61 2688 2019488 713836 7.99 198376 2174040 40768 12:39:01 AM 5161476 7040484 2720956 34.52 2688 2053040 668280 7.48 222612 2142996 40888 12:40:01 AM 4949452 7050080 2932980 37.21 2688 2266840 642480 7.19 260680 2286716 32152 12:41:01 AM 4950136 7050652 2932296 37.20 2688 2266848 642480 7.19 260680 2286304 4 12:42:01 AM 4881732 6993792 3000700 38.07 2688 2278380 706452 7.91 261484 2353392 9556 12:43:01 AM 4866136 6991564 3016296 38.27 2688 2291804 706452 7.91 261484 2368912 692 12:44:01 AM 4859536 6991940 3022896 38.35 2688 2298796 706452 7.91 261536 2375976 1136 12:45:01 AM 4823304 6972208 3059128 38.81 2688 2315236 722032 8.08 261584 2411580 9088 12:46:01 AM 4779804 6948836 3102628 39.36 2688 2335352 752904 8.43 261584 2454516 4380 12:47:01 AM 4475924 6919284 3406508 43.22 2688 2353408 752816 8.43 263108 2454552 236 12:48:01 AM 4398896 6912684 3483536 44.19 2688 2354140 752816 8.43 263136 2454612 236 12:49:01 AM 4404412 6918720 3478020 44.12 2688 2354676 752816 8.43 263152 2449088 24 12:50:01 AM 4880208 6980192 3002224 38.09 2688 2271856 705024 7.89 390456 2245796 121192 12:51:01 AM 4839832 6944624 3042600 38.60 2688 2277444 747252 8.37 550404 2131700 26348 Average: 4852693 6980841 3029739 38.44 2688 2237377 716121 8.02 278720 2307543 29217 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 310.31 189.82 1664.86 61.28 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 89.70 67.49 879.55 10.25 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 16.11 10.21 6.96 4.22 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 239.26 177.54 379.22 45.57 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 2.07 1.30 0.31 0.25 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 45.94 34.31 96.16 8.42 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 26.97 26.42 84.59 8.41 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 21.30 18.38 36.43 6.01 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 32.64 29.06 205.47 11.73 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 30.29 26.97 323.97 2.81 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 49.64 63.00 264.53 4.76 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 11.55 10.73 2.59 1.87 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 19.96 16.33 5.07 3.22 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 101.88 62.24 176.81 117.23 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 17.73 16.49 13.97 8.51 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 67.69 50.02 276.06 19.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/29/2026 _x86_64_ (2 CPU) 00:35:34 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 41.58 0.03 8.58 9.62 0.11 40.08 12:37:01 AM 0 42.10 0.05 7.87 9.04 0.10 40.83 12:37:01 AM 1 41.05 0.02 9.30 10.20 0.12 39.32 12:38:01 AM all 30.69 0.00 4.53 2.11 0.09 62.58 12:38:01 AM 0 35.31 0.00 5.29 1.93 0.10 57.37 12:38:01 AM 1 26.08 0.00 3.78 2.28 0.08 67.78 12:39:01 AM all 18.36 0.00 2.57 0.30 0.08 78.69 12:39:01 AM 0 23.20 0.00 2.53 0.37 0.08 73.81 12:39:01 AM 1 13.52 0.00 2.60 0.23 0.08 83.56 12:40:01 AM all 31.85 0.00 5.95 1.32 0.09 60.80 12:40:01 AM 0 38.96 0.00 6.82 1.77 0.08 52.37 12:40:01 AM 1 24.76 0.00 5.07 0.86 0.10 69.21 12:41:01 AM all 0.33 0.00 0.14 0.18 0.05 99.30 12:41:01 AM 0 0.18 0.00 0.20 0.37 0.05 99.20 12:41:01 AM 1 0.47 0.00 0.08 0.00 0.05 99.40 12:42:01 AM all 12.79 0.00 0.33 0.01 0.09 86.79 12:42:01 AM 0 19.85 0.00 0.28 0.00 0.10 79.77 12:42:01 AM 1 5.72 0.00 0.37 0.02 0.08 93.81 12:43:01 AM all 14.59 0.00 0.24 0.10 0.08 85.00 12:43:01 AM 0 25.76 0.00 0.20 0.00 0.08 73.96 12:43:01 AM 1 3.39 0.00 0.28 0.20 0.07 96.05 12:44:01 AM all 9.20 0.00 0.15 0.03 0.07 90.56 12:44:01 AM 0 8.23 0.00 0.17 0.03 0.07 91.50 12:44:01 AM 1 10.17 0.00 0.13 0.02 0.07 89.62 12:45:01 AM all 12.52 0.00 0.21 0.05 0.08 87.14 12:45:01 AM 0 10.40 0.00 0.25 0.05 0.10 89.20 12:45:01 AM 1 14.64 0.00 0.17 0.05 0.07 85.07 12:46:01 AM all 3.35 0.00 0.23 0.13 0.08 96.21 12:46:01 AM 0 4.29 0.00 0.22 0.08 0.08 95.32 12:46:01 AM 1 2.41 0.00 0.25 0.17 0.08 97.09 12:47:01 AM all 6.21 0.00 2.09 0.11 0.08 91.51 12:47:01 AM 0 7.35 0.00 2.18 0.00 0.10 90.37 12:47:01 AM 1 5.06 0.00 1.99 0.22 0.07 92.66 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 3.63 0.00 0.46 0.01 0.08 95.81 12:48:01 AM 0 4.48 0.00 0.47 0.02 0.10 94.94 12:48:01 AM 1 2.79 0.00 0.45 0.00 0.07 96.69 12:49:01 AM all 5.59 0.00 0.19 0.00 0.08 94.13 12:49:01 AM 0 7.13 0.00 0.20 0.00 0.08 92.58 12:49:01 AM 1 4.05 0.00 0.18 0.00 0.08 95.68 12:50:01 AM all 22.25 0.00 2.74 0.06 0.09 74.86 12:50:01 AM 0 14.95 0.00 2.33 0.05 0.08 82.58 12:50:01 AM 1 29.57 0.00 3.14 0.07 0.10 67.13 12:51:01 AM all 32.19 0.00 4.01 0.53 0.08 63.19 12:51:01 AM 0 43.04 0.00 4.65 0.52 0.08 51.70 12:51:01 AM 1 21.34 0.00 3.36 0.53 0.08 74.69 Average: all 16.35 0.00 2.16 0.97 0.08 80.44 Average: 0 19.02 0.00 2.24 0.95 0.09 77.70 Average: 1 13.67 0.00 2.08 0.99 0.08 83.18