---> uname -a: Linux prd-centos8-robot-2c-8g-16066.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 5007 19 2102 6813 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:1a:84:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe1a:84bd/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) 01/13/2024 _x86_64_ (2 CPU) 06:29:45 LINUX RESTART (2 CPU) 06:30:00 AM tps rtps wtps bread/s bwrtn/s 06:30:01 AM 1027.45 1027.45 0.00 71850.98 0.00 06:31:01 AM 129.36 51.45 77.91 7263.98 38959.96 06:32:01 AM 92.84 6.60 86.24 1268.11 7435.60 06:33:01 AM 76.21 0.63 75.57 27.59 6859.50 06:34:01 AM 27.81 0.98 26.83 130.51 2370.00 06:35:01 AM 66.41 0.03 66.38 3.47 7615.56 06:36:01 AM 20.75 0.27 20.48 34.53 1156.97 06:37:01 AM 41.02 0.45 40.57 48.38 1757.95 Average: 67.25 11.10 56.15 1424.84 9428.27 06:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 AM 7145380 7312568 737076 9.35 2688 368768 416564 5.28 87760 400000 12968 06:31:01 AM 5547648 7069756 2334808 29.62 2688 1715300 733388 8.21 161672 1892148 84164 06:32:01 AM 5259868 7032684 2622588 33.27 2688 1954156 718756 8.05 190120 2102848 132032 06:33:01 AM 5225008 7037660 2657448 33.71 2688 1989804 697740 7.81 195052 2116976 46936 06:34:01 AM 5177556 7029912 2704900 34.32 2688 2027772 723692 8.10 223384 2130988 31384 06:35:01 AM 5025424 7031780 2857032 36.25 2688 2175852 668256 7.48 232148 2245340 11952 06:36:01 AM 5137632 6983304 2744824 34.82 2688 2019784 725540 8.12 244436 2145888 28496 06:37:01 AM 5081064 6943976 2801392 35.54 2688 2037692 783652 8.77 424056 2026860 41288 Average: 5449948 7055205 2432508 30.86 2688 1786141 683448 7.65 219828 1882631 48652 06:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 20.59 8.82 3.68 1.18 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 237.92 144.32 1130.87 53.96 0.00 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 68.04 49.20 728.26 6.78 0.00 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 21.01 16.19 148.87 4.60 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 21.66 13.16 24.03 4.20 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 232.74 170.59 341.35 43.38 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 51.71 36.61 69.12 14.80 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 18.76 17.16 13.43 8.13 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 92.95 63.76 350.02 19.36 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) 01/13/2024 _x86_64_ (2 CPU) 06:29:45 LINUX RESTART (2 CPU) 06:30:00 AM CPU %user %nice %system %iowait %steal %idle 06:30:01 AM all 8.59 0.00 21.21 58.59 0.51 11.11 06:30:01 AM 0 10.10 0.00 20.20 66.67 0.00 3.03 06:30:01 AM 1 7.07 0.00 22.22 50.51 1.01 19.19 06:31:01 AM all 31.82 0.00 6.69 15.57 0.11 45.81 06:31:01 AM 0 26.92 0.00 5.73 15.87 0.10 51.38 06:31:01 AM 1 36.72 0.00 7.66 15.27 0.12 40.24 06:32:01 AM all 32.80 0.00 4.66 6.00 0.10 56.44 06:32:01 AM 0 22.85 0.00 4.30 6.61 0.10 66.14 06:32:01 AM 1 42.74 0.00 5.02 5.40 0.10 46.74 06:33:01 AM all 21.53 0.00 3.12 7.44 0.08 67.83 06:33:01 AM 0 20.30 0.00 3.39 7.30 0.07 68.94 06:33:01 AM 1 22.75 0.00 2.85 7.58 0.10 66.73 06:34:01 AM all 19.86 0.00 2.36 2.73 0.08 74.97 06:34:01 AM 0 6.99 0.00 1.69 1.74 0.07 89.52 06:34:01 AM 1 32.73 0.00 3.04 3.73 0.08 60.42 06:35:01 AM all 25.33 0.00 3.82 2.11 0.08 68.66 06:35:01 AM 0 21.44 0.00 3.33 1.67 0.08 73.47 06:35:01 AM 1 29.21 0.00 4.31 2.54 0.08 63.86 06:36:01 AM all 17.30 0.00 2.08 0.87 0.06 79.69 06:36:01 AM 0 7.94 0.00 1.79 0.37 0.05 89.85 06:36:01 AM 1 26.67 0.00 2.37 1.37 0.07 69.52 06:37:01 AM all 32.47 0.00 2.99 0.99 0.09 63.47 06:37:01 AM 0 19.54 0.00 2.24 1.27 0.08 76.87 06:37:01 AM 1 45.39 0.00 3.74 0.70 0.10 50.07 Average: all 25.83 0.00 3.72 5.23 0.09 65.14 Average: 0 17.98 0.00 3.25 5.12 0.08 73.58 Average: 1 33.68 0.00 4.18 5.33 0.10 56.71