---> uname -a: Linux prd-centos8-robot-2c-8g-4288.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 580 4949 19 2167 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:a1:bd:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85471sec preferred_lft 85471sec inet6 fe80::f816:3eff:fea1:bd19/64 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) 08/27/2025 _x86_64_ (2 CPU) 09:07:31 LINUX RESTART (2 CPU) 09:08:01 AM tps rtps wtps bread/s bwrtn/s 09:09:01 AM 132.83 84.39 48.44 7293.02 36835.03 09:10:01 AM 91.75 6.36 85.39 1096.97 6758.60 09:11:01 AM 78.54 0.72 77.83 52.91 10820.27 09:12:01 AM 20.89 0.42 20.48 64.78 945.82 09:13:22 AM 1.14 0.00 1.14 0.00 307.78 09:14:01 AM 2.18 0.00 2.18 0.00 96.64 09:15:01 AM 9.91 0.00 9.91 0.00 750.40 09:16:01 AM 33.67 6.71 26.96 1245.72 1934.17 09:17:01 AM 50.45 0.25 50.20 47.05 7341.09 09:18:01 AM 6.10 0.23 5.87 12.66 239.33 09:19:01 AM 2.17 0.00 2.17 0.00 72.69 09:20:01 AM 0.17 0.00 0.17 0.00 2.07 09:21:02 AM 0.20 0.00 0.20 0.00 2.04 09:22:01 AM 15.30 0.32 14.98 37.55 608.62 09:23:01 AM 31.41 0.55 30.86 64.11 1394.84 Average: 31.76 6.67 25.09 661.47 4548.48 09:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:09:01 AM 5767748 7153684 2114676 26.83 2688 1585204 658492 7.37 160412 1695888 40352 09:10:01 AM 5237700 7001440 2644724 33.55 2688 1943732 743296 8.32 194512 2121804 223540 09:11:01 AM 5170740 7005416 2711684 34.40 2688 2010516 703376 7.88 198788 2156560 4 09:12:01 AM 5169008 7017964 2713416 34.42 2688 2024864 698592 7.82 225188 2137272 12408 09:13:22 AM 5164388 7013344 2718036 34.48 2688 2024872 698592 7.82 225184 2140976 4 09:14:01 AM 5182800 7045164 2699624 34.25 2688 2037624 656920 7.36 222768 2124180 16132 09:15:01 AM 5179996 7042360 2702428 34.28 2688 2037624 656920 7.36 224484 2124720 4 09:16:01 AM 4987220 7066940 2895204 36.73 2688 2248208 626636 7.02 257980 2263904 164436 09:17:01 AM 4969872 7054848 2912552 36.95 2688 2252648 635856 7.12 262240 2267632 4 09:18:01 AM 4920740 7007556 2961684 37.57 2688 2254516 718440 8.04 262504 2317328 4 09:19:01 AM 4920572 7007392 2961852 37.58 2688 2254520 718440 8.04 262504 2317756 16 09:20:01 AM 4907008 6993844 2975416 37.75 2688 2254536 739716 8.28 262504 2331148 8 09:21:02 AM 4968456 7057368 2913968 36.97 2688 2256620 643392 7.20 262972 2269624 2088 09:22:01 AM 5082004 6991112 2800420 35.53 2688 2082076 716708 8.02 304124 2133888 30172 09:23:01 AM 5047824 6960756 2834600 35.96 2688 2086592 744628 8.34 462444 2015136 26400 Average: 5111738 7027946 2770686 35.15 2688 2090277 690667 7.73 252574 2161188 34371 09:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 176.10 94.75 737.48 40.47 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 121.53 92.90 1165.31 21.36 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 53.39 34.07 584.53 5.96 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.01 9.38 5.61 3.99 0.00 0.00 0.00 0.00 09:13:22 AM lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 09:13:22 AM eth0 1.22 0.39 0.13 0.07 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 3.23 0.36 0.18 0.09 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 09:15:01 AM eth0 1.93 1.00 0.20 0.17 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 28.42 24.34 324.08 4.82 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 166.28 120.93 40.62 35.04 0.00 0.00 0.00 0.00 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 56.21 47.24 28.14 15.30 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 272.95 271.94 55.11 114.88 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 161.50 160.70 187.88 57.26 0.00 0.00 0.00 0.00 09:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:02 AM eth0 65.02 57.76 56.95 17.45 0.00 0.00 0.00 0.00 09:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM eth0 40.16 28.91 76.33 22.56 0.00 0.00 0.00 0.00 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 21.13 17.33 15.96 8.77 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.66 64.17 218.67 23.21 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) 08/27/2025 _x86_64_ (2 CPU) 09:07:31 LINUX RESTART (2 CPU) 09:08:01 AM CPU %user %nice %system %iowait %steal %idle 09:09:01 AM all 21.14 0.08 6.36 53.04 0.13 19.25 09:09:01 AM 0 21.59 0.07 6.80 52.16 0.10 19.28 09:09:01 AM 1 20.70 0.10 5.93 53.91 0.15 19.21 09:10:01 AM all 39.29 0.00 6.09 1.87 0.12 52.64 09:10:01 AM 0 27.88 0.00 5.30 1.75 0.10 64.97 09:10:01 AM 1 50.67 0.00 6.87 2.00 0.13 40.33 09:11:01 AM all 17.92 0.00 2.97 1.54 0.07 77.49 09:11:01 AM 0 13.32 0.00 2.67 1.90 0.07 82.04 09:11:01 AM 1 22.52 0.00 3.28 1.18 0.08 72.93 09:12:01 AM all 14.50 0.00 1.98 1.09 1.89 80.53 09:12:01 AM 0 3.75 0.00 1.68 0.13 2.54 91.90 09:12:01 AM 1 25.38 0.00 2.29 2.06 1.24 69.02 09:13:22 AM all 0.28 0.00 1.30 48.75 6.09 43.58 09:13:22 AM 0 0.10 0.00 0.32 0.00 6.42 93.16 09:13:22 AM 1 0.40 0.00 1.98 82.55 5.86 9.21 09:14:01 AM all 2.51 0.00 0.37 0.68 7.53 88.92 09:14:01 AM 0 1.27 0.00 0.32 0.00 10.24 88.17 09:14:01 AM 1 3.83 0.00 0.42 1.40 4.64 89.72 09:15:01 AM all 0.37 0.00 0.09 1.23 2.45 95.86 09:15:01 AM 0 0.20 0.00 0.10 0.93 2.09 96.68 09:15:01 AM 1 0.54 0.00 0.08 1.53 2.81 95.05 09:16:01 AM all 16.84 0.00 3.03 0.38 0.08 79.67 09:16:01 AM 0 18.95 0.00 3.22 0.28 0.10 77.45 09:16:01 AM 1 14.73 0.00 2.85 0.48 0.07 81.88 09:17:01 AM all 14.83 0.00 2.95 0.41 0.23 81.58 09:17:01 AM 0 17.45 0.00 3.39 0.43 0.32 78.41 09:17:01 AM 1 12.22 0.00 2.52 0.38 0.13 84.75 09:18:01 AM all 5.18 0.00 0.48 0.02 0.78 93.53 09:18:01 AM 0 3.39 0.00 0.55 0.02 1.44 94.60 09:18:01 AM 1 6.98 0.00 0.42 0.03 0.12 92.45 09:19:01 AM all 22.11 0.00 0.57 0.01 0.09 77.22 09:19:01 AM 0 39.20 0.00 0.89 0.00 0.10 59.81 09:19:01 AM 1 5.05 0.00 0.25 0.02 0.08 94.60 09:19:01 AM CPU %user %nice %system %iowait %steal %idle 09:20:01 AM all 20.52 0.00 0.45 0.00 0.09 78.93 09:20:01 AM 0 11.83 0.00 0.37 0.00 0.08 87.72 09:20:01 AM 1 29.22 0.00 0.54 0.00 0.10 70.15 09:21:02 AM all 7.80 0.00 0.31 0.00 1.01 90.88 09:21:02 AM 0 14.19 0.00 0.35 0.00 1.61 83.85 09:21:02 AM 1 1.37 0.00 0.28 0.00 0.40 97.95 09:22:01 AM all 15.71 0.00 2.17 0.17 0.71 81.24 09:22:01 AM 0 12.69 0.00 2.16 0.05 1.16 83.94 09:22:01 AM 1 18.76 0.00 2.18 0.29 0.26 78.51 09:23:01 AM all 32.80 0.00 4.14 0.35 0.10 62.61 09:23:01 AM 0 24.14 0.00 4.04 0.25 0.10 71.47 09:23:01 AM 1 41.45 0.00 4.25 0.45 0.10 53.74 Average: all 15.46 0.01 2.24 7.99 1.37 72.94 Average: 0 14.19 0.00 2.17 3.90 1.61 78.12 Average: 1 16.70 0.01 2.30 11.97 1.14 67.87