---> uname -a: Linux prd-centos8-robot-2c-8g-10772.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 583 4979 19 2133 6817 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:5e:5e:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe5e:5e57/64 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) 08/14/2024 _x86_64_ (2 CPU) 03:44:24 LINUX RESTART (2 CPU) 03:45:01 AM tps rtps wtps bread/s bwrtn/s 03:46:01 AM 81.37 24.53 56.85 6517.43 14555.28 03:47:01 AM 99.47 0.70 98.77 50.78 10350.67 03:48:01 AM 19.91 0.80 19.11 120.09 1498.83 03:49:01 AM 59.96 2.55 57.41 398.33 6049.86 03:50:01 AM 13.33 0.10 13.23 32.13 2428.00 03:51:01 AM 0.95 0.03 0.92 1.87 35.89 03:52:01 AM 17.67 0.42 17.26 47.71 974.50 Average: 41.81 4.16 37.65 1024.06 5127.52 03:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 AM 5319520 7002180 2562904 32.51 2688 1870412 731040 8.19 228108 2031160 141304 03:47:01 AM 5160620 6985756 2721804 34.53 2688 2002468 702724 7.87 222832 2147736 30108 03:48:01 AM 5254708 7084476 2627716 33.34 2688 2007340 649836 7.28 241912 2038280 16 03:49:01 AM 5017768 7058880 2864656 36.34 2688 2210556 637424 7.14 265492 2220404 62964 03:50:01 AM 4974024 7017188 2908400 36.90 2688 2212600 695440 7.79 265824 2263608 164 03:51:01 AM 4966828 7012520 2915596 36.99 2688 2215112 695440 7.79 265968 2270528 2116 03:52:01 AM 5197116 7073528 2685308 34.07 2688 2052364 648380 7.26 450144 1883784 13356 Average: 5127226 7033504 2755198 34.95 2688 2081550 680041 7.61 277183 2122214 35718 03:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 346.05 192.90 1590.14 58.57 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 54.88 42.75 554.02 8.00 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 13.70 6.18 4.83 2.73 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 82.97 66.94 284.86 16.47 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 181.42 155.96 38.27 34.86 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 19.43 21.06 5.69 6.99 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 49.66 36.17 84.07 26.41 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 106.87 74.56 365.99 22.00 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) 08/14/2024 _x86_64_ (2 CPU) 03:44:24 LINUX RESTART (2 CPU) 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 35.82 0.00 6.75 4.14 0.20 53.09 03:46:01 AM 0 31.46 0.00 7.04 3.82 0.18 57.50 03:46:01 AM 1 40.17 0.00 6.47 4.46 0.22 48.69 03:47:01 AM all 32.50 0.00 4.69 3.28 0.19 59.33 03:47:01 AM 0 30.76 0.00 4.52 2.83 0.17 61.72 03:47:01 AM 1 34.24 0.00 4.87 3.73 0.22 56.94 03:48:01 AM all 11.42 0.00 1.16 0.42 0.10 86.90 03:48:01 AM 0 3.84 0.00 0.99 0.32 0.08 94.77 03:48:01 AM 1 19.00 0.00 1.33 0.52 0.12 79.04 03:49:01 AM all 31.25 0.00 4.83 2.66 0.18 61.09 03:49:01 AM 0 18.45 0.00 3.83 3.81 0.20 73.71 03:49:01 AM 1 44.04 0.00 5.83 1.50 0.15 48.47 03:50:01 AM all 7.52 0.00 0.98 0.44 0.06 90.99 03:50:01 AM 0 4.10 0.00 1.06 0.72 0.05 94.07 03:50:01 AM 1 10.95 0.00 0.91 0.17 0.07 87.91 03:51:01 AM all 11.33 0.00 0.61 0.00 0.13 87.94 03:51:01 AM 0 7.11 0.00 0.47 0.00 0.12 92.30 03:51:01 AM 1 15.55 0.00 0.75 0.00 0.13 83.56 03:52:01 AM all 18.66 0.00 2.78 0.26 0.11 78.19 03:52:01 AM 0 14.28 0.00 2.69 0.23 0.12 82.68 03:52:01 AM 1 23.04 0.00 2.87 0.28 0.10 73.71 Average: all 21.22 0.00 3.12 1.60 0.14 73.92 Average: 0 15.72 0.00 2.94 1.68 0.13 79.53 Average: 1 26.72 0.00 3.29 1.53 0.14 68.32