---> uname -a: Linux prd-centos8-robot-2c-8g-6971.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4947 19 2174 6824 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:0b:20:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe0b:20a6/64 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) 11/08/2025 _x86_64_ (2 CPU) 03:38:33 LINUX RESTART (2 CPU) 03:39:01 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 75.14 41.05 34.09 7364.61 23553.75 03:41:01 AM 89.25 0.33 88.92 14.80 8508.95 03:42:01 AM 63.97 0.75 63.22 53.46 7384.34 03:43:01 AM 23.06 0.35 22.71 61.98 1962.90 03:44:01 AM 9.35 0.03 9.32 2.27 569.64 03:45:01 AM 40.29 6.71 33.57 1245.72 2586.60 03:46:01 AM 58.99 0.25 58.74 47.06 7539.74 03:47:01 AM 9.78 0.22 9.56 11.73 611.90 03:48:01 AM 2.40 0.00 2.40 0.00 81.89 03:49:01 AM 0.28 0.00 0.28 0.00 13.71 03:50:01 AM 22.01 0.40 21.61 46.78 851.10 Average: 35.87 4.55 31.31 804.45 4878.65 03:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 5643016 7111072 2239416 28.41 2688 1663376 653240 7.31 176904 1787912 49488 03:41:01 AM 5311716 7041544 2570716 32.61 2688 1912384 695552 7.79 187024 2058092 90928 03:42:01 AM 5167744 7014044 2714688 34.44 2688 2021908 698584 7.82 198528 2166672 42012 03:43:01 AM 5243064 7090872 2639368 33.48 2688 2023768 626888 7.02 218908 2072956 10748 03:44:01 AM 5241348 7089124 2641084 33.51 2688 2023836 626888 7.02 219116 2074104 4 03:45:01 AM 4885952 6982252 2996480 38.01 2688 2263492 721396 8.08 280180 2339480 159184 03:46:01 AM 4962768 7063524 2919664 37.04 2688 2267896 626060 7.01 260284 2276632 10832 03:47:01 AM 4894536 6995808 2987896 37.91 2688 2268488 721900 8.08 260412 2344204 76 03:48:01 AM 4759916 6861240 3122516 39.61 2688 2268540 870136 9.74 260412 2478404 32 03:49:01 AM 4837828 6939464 3044604 38.63 2688 2268852 788216 8.83 260416 2400804 24 03:50:01 AM 5084016 6998632 2798416 35.50 2688 2087788 733512 8.21 457508 1983448 22432 Average: 5093809 7017052 2788623 35.38 2688 2097303 705670 7.90 252699 2180246 35069 03:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 192.32 122.89 862.61 53.46 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 87.92 74.93 1046.14 8.53 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 62.22 39.09 597.32 6.52 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 11.51 8.06 5.01 3.26 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 11.85 6.75 1.84 1.52 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 37.85 30.14 331.67 5.76 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 176.52 153.51 44.00 40.47 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 39.37 41.15 8.24 361.03 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 233.18 235.56 6790.04 346.18 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 169.83 163.18 4879.75 10.72 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 57.16 39.14 102.81 21.69 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 98.16 83.13 1333.55 78.10 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) 11/08/2025 _x86_64_ (2 CPU) 03:38:33 LINUX RESTART (2 CPU) 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 26.80 0.03 5.73 25.17 0.18 42.10 03:40:01 AM 0 29.47 0.03 6.61 23.39 0.12 40.38 03:40:01 AM 1 24.15 0.02 4.85 26.93 0.23 43.82 03:41:01 AM all 27.88 0.00 3.94 6.93 0.81 60.44 03:41:01 AM 0 30.46 0.00 4.50 6.85 0.13 58.05 03:41:01 AM 1 25.35 0.00 3.40 7.01 1.47 62.78 03:42:01 AM all 21.81 0.00 3.21 6.65 0.19 68.14 03:42:01 AM 0 33.28 0.00 4.05 6.95 0.22 55.51 03:42:01 AM 1 10.37 0.00 2.39 6.35 0.17 80.72 03:43:01 AM all 13.01 0.00 1.53 12.83 0.08 72.55 03:43:01 AM 0 15.80 0.00 1.70 15.55 0.08 66.87 03:43:01 AM 1 10.23 0.00 1.35 10.12 0.07 78.23 03:44:01 AM all 0.75 0.00 1.01 2.63 0.10 95.51 03:44:01 AM 0 1.05 0.00 0.68 0.00 0.17 98.10 03:44:01 AM 1 0.44 0.00 1.33 5.30 0.03 92.89 03:45:01 AM all 23.37 0.00 4.11 3.11 0.12 69.30 03:45:01 AM 0 21.00 0.00 3.59 2.25 0.10 73.06 03:45:01 AM 1 25.74 0.00 4.63 3.96 0.13 65.54 03:46:01 AM all 19.05 0.00 3.42 1.92 0.11 75.50 03:46:01 AM 0 20.83 0.00 3.47 2.61 0.12 72.97 03:46:01 AM 1 17.27 0.00 3.36 1.24 0.10 78.02 03:47:01 AM all 5.54 0.00 0.38 0.33 0.07 93.69 03:47:01 AM 0 7.18 0.00 0.55 0.50 0.08 91.68 03:47:01 AM 1 3.90 0.00 0.20 0.15 0.05 95.70 03:48:01 AM all 17.26 0.00 1.40 0.06 0.13 81.16 03:48:01 AM 0 20.56 0.00 1.53 0.12 0.13 77.66 03:48:01 AM 1 13.97 0.00 1.26 0.00 0.12 84.65 03:49:01 AM all 14.16 0.00 1.14 0.00 0.20 84.49 03:49:01 AM 0 7.85 0.00 0.73 0.00 0.29 91.13 03:49:01 AM 1 20.50 0.00 1.55 0.00 0.12 77.83 03:50:01 AM all 23.14 0.00 3.37 0.33 0.12 73.05 03:50:01 AM 0 35.01 0.00 3.70 0.37 0.13 60.78 03:50:01 AM 1 11.29 0.00 3.03 0.28 0.10 85.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.54 0.00 2.66 5.46 0.19 74.15 Average: 0 20.22 0.00 2.83 5.32 0.14 71.49 Average: 1 14.86 0.00 2.49 5.59 0.24 76.82