---> uname -a: Linux prd-centos8-robot-2c-8g-3452.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 629 4877 19 2190 6769 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:b6:c0:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85459sec preferred_lft 85459sec inet6 fe80::f816:3eff:feb6:c01b/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) 10/14/2025 _x86_64_ (2 CPU) 02:36:55 LINUX RESTART (2 CPU) 02:38:01 AM tps rtps wtps bread/s bwrtn/s 02:39:01 AM 81.47 0.42 81.06 15.99 7398.28 02:40:01 AM 86.82 0.72 86.10 52.92 9932.88 02:41:01 AM 20.78 0.42 20.36 64.78 1825.99 02:42:01 AM 68.96 6.97 61.99 1292.98 4686.32 02:43:01 AM 21.81 0.00 21.81 0.00 5215.66 02:44:01 AM 2.27 0.22 2.05 11.73 112.11 02:45:01 AM 0.38 0.00 0.38 0.00 65.66 02:46:01 AM 0.15 0.00 0.15 0.00 59.66 02:47:01 AM 0.30 0.00 0.30 0.00 37.52 02:48:01 AM 0.45 0.00 0.45 0.00 42.91 02:49:01 AM 0.18 0.00 0.18 0.00 14.11 02:50:01 AM 0.25 0.00 0.25 0.00 14.20 02:51:01 AM 0.23 0.00 0.23 0.00 51.18 02:52:01 AM 28.09 0.67 27.42 73.43 1675.95 Average: 22.29 0.67 21.62 107.98 2223.69 02:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:39:01 AM 5328316 7054836 2554116 32.40 2688 1908804 685384 7.67 186852 2049304 186012 02:40:01 AM 5167504 7010536 2714928 34.44 2688 2018672 716816 8.03 198376 2167512 42004 02:41:01 AM 5241092 7085740 2641340 33.51 2688 2020620 647140 7.25 219096 2074896 10748 02:42:01 AM 4939580 7036180 2942852 37.33 2688 2263784 686600 7.69 262112 2305576 148012 02:43:01 AM 4931252 7027544 2951180 37.44 2688 2263788 686600 7.69 262132 2307740 16 02:44:01 AM 4885228 6983576 2997204 38.02 2688 2265844 771080 8.63 262280 2353668 436 02:45:01 AM 4876828 6976904 3005604 38.13 2688 2267580 787544 8.82 262288 2361944 376 02:46:01 AM 4873120 6974596 3009312 38.18 2688 2269016 808988 9.06 262292 2365664 56 02:47:01 AM 4865984 6969252 3016448 38.27 2688 2270764 808988 9.06 262292 2372704 800 02:48:01 AM 4865952 6969496 3016480 38.27 2688 2271048 808988 9.06 262292 2372928 32 02:49:01 AM 4865464 6969384 3016968 38.27 2688 2271416 808988 9.06 262296 2373356 52 02:50:01 AM 4860496 6965228 3021936 38.34 2688 2272228 829812 9.29 262296 2378188 512 02:51:01 AM 4910644 7018412 2971788 37.70 2688 2275252 687672 7.70 262684 2328596 2088 02:52:01 AM 5043636 6976076 2838796 36.01 2688 2105428 749276 8.39 467180 2014844 10068 Average: 4975364 7001269 2907068 36.88 2688 2196017 748848 8.38 263891 2273351 28658 02:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 80.07 67.73 1044.83 7.95 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 57.87 41.09 599.76 6.89 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 11.40 9.53 5.23 3.75 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 239.09 179.07 371.24 46.26 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 5.95 5.21 1.58 1.90 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 87.60 81.65 19.55 7.53 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 76.29 74.23 15.85 7.83 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 53.56 54.24 10.62 4.86 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 74.23 72.61 16.77 8.26 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 9.78 8.57 2.38 1.54 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 13.71 12.05 3.49 2.22 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 23.69 21.58 6.08 3.75 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 70.29 47.72 119.41 7.98 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 52.56 38.53 99.87 49.51 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 61.15 50.98 165.47 11.44 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) 10/14/2025 _x86_64_ (2 CPU) 02:36:55 LINUX RESTART (2 CPU) 02:38:01 AM CPU %user %nice %system %iowait %steal %idle 02:39:01 AM all 28.95 0.00 4.06 6.74 0.11 60.14 02:39:01 AM 0 18.11 0.00 3.41 4.77 0.08 73.63 02:39:01 AM 1 39.82 0.00 4.72 8.72 0.13 46.61 02:40:01 AM all 23.11 0.00 3.30 1.15 0.08 72.35 02:40:01 AM 0 29.81 0.00 3.71 0.89 0.08 65.51 02:40:01 AM 1 16.44 0.00 2.90 1.42 0.08 79.16 02:41:01 AM all 12.76 0.00 1.65 0.23 0.06 85.30 02:41:01 AM 0 6.24 0.00 1.42 0.22 0.05 92.07 02:41:01 AM 1 19.29 0.00 1.89 0.23 0.07 78.53 02:42:01 AM all 35.87 0.00 6.60 0.63 0.13 56.77 02:42:01 AM 0 30.61 0.00 6.06 0.52 0.12 62.69 02:42:01 AM 1 41.12 0.00 7.13 0.75 0.13 50.87 02:43:01 AM all 0.25 0.00 0.34 0.43 0.02 98.96 02:43:01 AM 0 0.25 0.00 0.33 0.32 0.02 99.08 02:43:01 AM 1 0.25 0.00 0.35 0.55 0.02 98.83 02:44:01 AM all 7.19 0.00 0.55 0.03 0.07 92.18 02:44:01 AM 0 7.83 0.00 0.64 0.05 0.08 91.40 02:44:01 AM 1 6.55 0.00 0.45 0.00 0.05 92.95 02:45:01 AM all 8.69 0.00 0.54 0.00 0.06 90.71 02:45:01 AM 0 6.64 0.00 0.59 0.00 0.05 92.72 02:45:01 AM 1 10.74 0.00 0.49 0.00 0.07 88.70 02:46:01 AM all 3.55 0.00 0.32 0.00 0.05 96.08 02:46:01 AM 0 3.02 0.00 0.34 0.00 0.05 96.60 02:46:01 AM 1 4.09 0.00 0.30 0.00 0.05 95.56 02:47:01 AM all 8.84 0.00 0.52 0.00 0.06 90.58 02:47:01 AM 0 7.02 0.00 0.52 0.00 0.05 92.41 02:47:01 AM 1 10.67 0.00 0.52 0.00 0.07 88.74 02:48:01 AM all 3.14 0.00 0.20 0.00 0.05 96.60 02:48:01 AM 0 1.26 0.00 0.23 0.00 0.05 98.46 02:48:01 AM 1 5.03 0.00 0.17 0.00 0.05 94.75 02:49:01 AM all 4.27 0.00 0.28 0.00 0.04 95.42 02:49:01 AM 0 1.96 0.00 0.22 0.00 0.03 97.79 02:49:01 AM 1 6.58 0.00 0.33 0.00 0.05 93.04 02:49:01 AM CPU %user %nice %system %iowait %steal %idle 02:50:01 AM all 6.62 0.00 0.41 0.00 0.06 92.91 02:50:01 AM 0 4.57 0.00 0.40 0.00 0.07 94.96 02:50:01 AM 1 8.66 0.00 0.42 0.00 0.05 90.87 02:51:01 AM all 13.99 0.00 0.64 0.00 0.08 85.30 02:51:01 AM 0 13.69 0.00 0.64 0.00 0.07 85.61 02:51:01 AM 1 14.29 0.00 0.64 0.00 0.08 84.99 02:52:01 AM all 29.73 0.00 4.10 0.27 0.10 65.80 02:52:01 AM 0 13.09 0.00 3.00 0.10 0.08 83.73 02:52:01 AM 1 46.41 0.00 5.19 0.43 0.12 47.85 Average: all 13.37 0.00 1.68 0.68 0.07 84.20 Average: 0 10.30 0.00 1.54 0.49 0.06 87.61 Average: 1 16.44 0.00 1.82 0.87 0.07 80.80