---> uname -a: Linux prd-centos8-robot-2c-8g-11775.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 589 4754 19 2353 6808 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:90:18:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85468sec preferred_lft 85468sec inet6 fe80::f816:3eff:fe90:1890/64 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) 12/09/2025 _x86_64_ (2 CPU) 00:41:38 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 120.01 44.08 75.93 7503.85 29431.50 12:44:01 AM 104.27 0.92 103.35 65.84 11715.01 12:45:01 AM 23.53 0.42 23.11 64.79 1950.99 12:46:01 AM 63.28 6.93 56.35 1289.30 3789.22 12:47:01 AM 31.99 0.03 31.96 3.47 6267.97 12:48:01 AM 4.33 0.22 4.12 11.73 212.61 12:49:01 AM 2.50 0.00 2.50 0.00 722.90 12:50:01 AM 0.40 0.00 0.40 0.00 318.73 12:51:01 AM 0.40 0.02 0.38 1.07 83.56 12:52:01 AM 0.93 0.00 0.93 0.00 677.24 12:53:01 AM 0.57 0.03 0.53 1.87 561.75 12:54:01 AM 0.97 0.35 0.62 53.46 533.78 12:55:01 AM 0.50 0.00 0.50 0.00 24.96 12:56:01 AM 5.40 0.32 5.08 36.93 174.47 12:57:01 AM 36.19 0.55 35.64 64.11 4771.03 Average: 26.35 3.59 22.76 606.54 4082.82 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5431924 7101316 2450508 31.09 2688 1852412 667196 7.47 184204 1946092 169156 12:44:01 AM 5170988 7013096 2711444 34.40 2688 2017580 745524 8.35 198032 2162712 42008 12:45:01 AM 5245684 7089668 2636748 33.45 2688 2019528 668756 7.49 218836 2068800 10752 12:46:01 AM 4906232 7001660 2976200 37.76 2688 2261384 723192 8.10 254412 2339536 173580 12:47:01 AM 4953888 7050960 2928544 37.15 2688 2263468 668412 7.48 260260 2280860 4 12:48:01 AM 4888264 6993616 2994168 37.99 2688 2271792 733584 8.21 260820 2344892 6164 12:49:01 AM 4871516 6993412 3010916 38.20 2688 2288364 733584 8.21 260860 2361352 3348 12:50:01 AM 4864548 6993536 3017884 38.29 2688 2295432 751100 8.41 260860 2368796 936 12:51:01 AM 4842160 6980604 3040272 38.57 2688 2304908 770376 8.63 260928 2390600 8020 12:52:01 AM 4809048 6971292 3073384 38.99 2688 2328676 777712 8.71 260928 2424232 11804 12:53:01 AM 4797580 6974548 3084852 39.14 2688 2343400 762200 8.53 261164 2435384 9704 12:54:01 AM 4409204 6919996 3473228 44.06 2688 2351192 777948 8.71 262484 2443016 4 12:55:01 AM 4408640 6919952 3473792 44.07 2688 2351704 777948 8.71 262496 2443560 4 12:56:01 AM 4864792 6973804 3017640 38.28 2688 2279300 742148 8.31 351952 2296776 119712 12:57:01 AM 4905440 7016616 2976992 37.77 2688 2283540 715468 8.01 549044 2066728 34828 Average: 4891327 6999605 2991105 37.95 2688 2234179 734343 8.22 273819 2291556 39335 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 321.24 180.93 1667.98 60.06 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 84.42 64.26 845.35 9.66 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 12.96 8.53 5.54 3.67 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 47.33 40.59 339.63 9.87 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 199.58 136.63 38.23 36.34 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 42.17 31.27 73.18 6.42 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 29.38 31.06 109.48 9.41 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 17.39 15.38 35.22 6.13 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 25.39 22.93 84.22 11.63 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 29.61 29.13 390.17 2.52 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 22.61 20.39 231.65 2.08 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 41.19 59.04 91.03 5.10 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 13.71 11.41 3.22 1.99 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 104.28 61.77 178.75 115.40 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 17.44 16.94 15.51 8.71 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 67.25 48.69 273.97 19.27 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) 12/09/2025 _x86_64_ (2 CPU) 00:41:38 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 41.88 0.03 8.75 2.39 0.10 46.86 12:43:01 AM 0 40.95 0.02 9.77 2.63 0.10 46.54 12:43:01 AM 1 42.80 0.03 7.72 2.16 0.10 47.18 12:44:01 AM all 27.72 0.00 4.01 1.21 0.09 66.97 12:44:01 AM 0 29.17 0.00 4.53 1.10 0.10 65.10 12:44:01 AM 1 26.28 0.00 3.49 1.31 0.08 68.84 12:45:01 AM all 11.96 0.00 1.55 0.22 0.07 86.20 12:45:01 AM 0 10.41 0.00 1.69 0.37 0.07 87.47 12:45:01 AM 1 13.52 0.00 1.42 0.07 0.07 84.93 12:46:01 AM all 34.92 0.00 6.26 0.52 0.10 58.20 12:46:01 AM 0 29.38 0.00 5.63 0.50 0.10 64.38 12:46:01 AM 1 40.46 0.00 6.89 0.55 0.10 52.00 12:47:01 AM all 3.38 0.00 0.92 0.43 0.04 95.23 12:47:01 AM 0 5.73 0.00 1.00 0.38 0.05 92.83 12:47:01 AM 1 1.03 0.00 0.83 0.47 0.03 97.63 12:48:01 AM all 9.16 0.00 0.30 0.03 0.08 90.43 12:48:01 AM 0 4.27 0.00 0.39 0.02 0.08 95.24 12:48:01 AM 1 14.06 0.00 0.22 0.03 0.07 85.63 12:49:01 AM all 17.00 0.00 0.18 0.04 0.08 82.70 12:49:01 AM 0 8.63 0.00 0.17 0.07 0.07 91.07 12:49:01 AM 1 25.35 0.00 0.20 0.02 0.08 74.35 12:50:01 AM all 8.89 0.00 0.15 0.03 0.07 90.86 12:50:01 AM 0 3.78 0.00 0.17 0.07 0.07 95.92 12:50:01 AM 1 13.99 0.00 0.13 0.00 0.07 85.81 12:51:01 AM all 13.31 0.00 0.23 0.01 0.07 86.38 12:51:01 AM 0 15.09 0.00 0.25 0.02 0.07 84.57 12:51:01 AM 1 11.53 0.00 0.22 0.00 0.07 88.18 12:52:01 AM all 2.21 0.00 0.16 0.04 0.08 97.50 12:52:01 AM 0 1.04 0.00 0.12 0.05 0.07 98.73 12:52:01 AM 1 3.39 0.00 0.20 0.03 0.10 96.27 12:53:01 AM all 2.65 0.00 0.25 0.04 0.07 96.99 12:53:01 AM 0 1.52 0.00 0.20 0.08 0.05 98.15 12:53:01 AM 1 3.78 0.00 0.30 0.00 0.08 95.84 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 8.06 0.00 2.46 0.03 0.08 89.37 12:54:01 AM 0 5.97 0.00 2.43 0.00 0.07 91.53 12:54:01 AM 1 10.14 0.00 2.48 0.07 0.10 87.21 12:55:01 AM all 4.07 0.00 0.16 0.00 0.07 95.71 12:55:01 AM 0 1.39 0.00 0.15 0.00 0.07 98.40 12:55:01 AM 1 6.75 0.00 0.17 0.00 0.07 93.01 12:56:01 AM all 15.71 0.00 2.24 0.03 0.08 81.93 12:56:01 AM 0 16.82 0.00 2.78 0.02 0.08 80.30 12:56:01 AM 1 14.60 0.00 1.70 0.05 0.08 83.56 12:57:01 AM all 33.21 0.00 4.55 0.29 0.09 61.86 12:57:01 AM 0 27.09 0.00 4.04 0.33 0.10 68.43 12:57:01 AM 1 39.34 0.00 5.05 0.25 0.08 55.28 Average: all 15.62 0.00 2.15 0.35 0.08 81.80 Average: 0 13.43 0.00 2.22 0.38 0.08 83.90 Average: 1 17.81 0.00 2.07 0.33 0.08 79.70