---> uname -a: Linux prd-centos8-robot-2c-8g-16329.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4835 19 2278 6810 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:d3:95:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fed3:95df/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 01:32:29 LINUX RESTART (2 CPU) 01:33:03 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 94.93 23.56 71.37 5093.42 6111.81 01:35:01 AM 95.58 0.30 95.28 18.93 8322.94 01:36:01 AM 26.71 1.13 25.57 131.42 3179.59 01:37:01 AM 39.38 0.20 39.18 8.13 2584.60 01:38:01 AM 46.20 2.55 43.65 441.85 6146.92 01:39:01 AM 6.48 0.00 6.48 0.00 292.70 01:40:01 AM 0.42 0.00 0.42 0.00 6.40 01:41:01 AM 4.87 0.15 4.72 32.52 62.33 01:42:01 AM 35.34 0.47 34.87 48.92 1681.01 Average: 38.67 3.08 35.60 625.17 3143.33 01:33:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5316696 7009992 2565760 32.55 2688 1876564 754536 8.45 184480 2063336 130584 01:35:01 AM 5252920 7065876 2629536 33.36 2688 1989540 666804 7.47 188352 2096540 83584 01:36:01 AM 5258508 7076020 2623948 33.29 2688 1994720 650412 7.28 214300 2063300 28 01:37:01 AM 4969036 6984952 2913420 36.96 2688 2185676 715176 8.01 232760 2309388 145616 01:38:01 AM 5028852 7048216 2853604 36.20 2688 2188996 655468 7.34 239904 2236680 16 01:39:01 AM 5030660 7050028 2851796 36.18 2688 2189000 655468 7.34 239900 2236692 4 01:40:01 AM 5030500 7049868 2851956 36.18 2688 2189000 660576 7.40 239900 2236740 4 01:41:01 AM 4890644 6930336 2991812 37.96 2688 2209084 784288 8.78 251552 2364704 19820 01:42:01 AM 4944888 6969148 2937568 37.27 2688 2193520 731604 8.19 437852 2121712 19808 Average: 5080300 7020493 2802156 35.55 2688 2112900 697148 7.81 247667 2192121 44385 01:33:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 283.88 180.37 1574.22 57.26 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 53.75 43.82 483.91 7.93 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 13.75 8.83 5.63 3.26 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 40.24 35.58 313.22 7.89 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 658.86 536.59 126.56 107.89 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 0.77 0.22 0.13 0.07 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 0.62 0.15 0.03 0.01 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 13.41 10.20 11.66 5.14 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 17.33 15.39 13.81 7.06 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 119.69 92.02 276.22 21.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 01:32:29 LINUX RESTART (2 CPU) 01:33:03 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 36.86 0.00 6.65 3.22 0.10 53.18 01:34:01 AM 0 36.39 0.00 6.79 2.97 0.10 53.74 01:34:01 AM 1 37.32 0.00 6.51 3.47 0.09 52.61 01:35:01 AM all 36.02 0.00 4.56 2.87 0.12 56.43 01:35:01 AM 0 39.78 0.00 4.10 3.47 0.12 52.53 01:35:01 AM 1 32.24 0.00 5.03 2.27 0.12 60.35 01:36:01 AM all 12.42 0.00 1.32 0.73 0.05 85.49 01:36:01 AM 0 21.19 0.00 1.45 0.38 0.05 76.92 01:36:01 AM 1 3.63 0.00 1.19 1.07 0.05 94.07 01:37:01 AM all 23.83 0.00 3.73 0.47 0.12 71.85 01:37:01 AM 0 27.08 0.00 4.54 0.70 0.10 67.58 01:37:01 AM 1 20.58 0.00 2.93 0.23 0.13 76.12 01:38:01 AM all 9.85 0.00 2.47 0.95 0.05 86.69 01:38:01 AM 0 3.52 0.00 1.98 1.54 0.05 92.91 01:38:01 AM 1 16.18 0.00 2.95 0.35 0.05 80.46 01:39:01 AM all 0.29 0.00 0.08 0.08 0.03 99.52 01:39:01 AM 0 0.52 0.00 0.10 0.15 0.03 99.20 01:39:01 AM 1 0.07 0.00 0.05 0.00 0.03 99.85 01:40:01 AM all 0.22 0.00 0.07 0.00 0.02 99.70 01:40:01 AM 0 0.32 0.00 0.05 0.00 0.02 99.62 01:40:01 AM 1 0.12 0.00 0.08 0.00 0.02 99.78 01:41:01 AM all 10.73 0.00 0.73 0.07 0.04 88.42 01:41:01 AM 0 6.04 0.00 0.62 0.05 0.03 93.26 01:41:01 AM 1 15.43 0.00 0.85 0.08 0.05 83.58 01:42:01 AM all 26.89 0.00 2.90 0.78 0.07 69.37 01:42:01 AM 0 36.03 0.00 2.87 0.40 0.07 60.63 01:42:01 AM 1 17.74 0.00 2.92 1.15 0.07 78.12 Average: all 17.39 0.00 2.48 1.01 0.07 79.05 Average: 0 18.94 0.00 2.49 1.07 0.06 77.44 Average: 1 15.84 0.00 2.48 0.95 0.07 80.66