---> uname -a: Linux prd-centos8-robot-2c-8g-14154.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 4946 19 2163 6812 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:12:38:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe12:3844/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/06/2024 _x86_64_ (2 CPU) 23:24:53 LINUX RESTART (2 CPU) 11:26:01 PM tps rtps wtps bread/s bwrtn/s 11:27:01 PM 116.13 6.65 109.48 1269.71 10690.45 11:28:01 PM 55.30 0.67 54.63 28.66 5571.26 11:29:01 PM 34.99 0.98 34.01 130.51 2910.01 11:30:01 PM 71.23 2.55 68.68 441.85 7883.66 11:31:01 PM 7.16 0.00 7.16 0.00 313.98 11:32:01 PM 38.95 0.50 38.45 59.45 1950.43 Average: 53.96 1.89 52.07 321.70 4886.69 11:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 PM 5253096 7043376 2629376 33.36 2688 1971856 712620 7.98 189984 2109920 70848 11:28:01 PM 5175660 7036032 2706812 34.34 2688 2036416 711828 7.97 195248 2160612 46940 11:29:01 PM 5105836 7018340 2776636 35.23 2688 2086704 742056 8.31 225748 2193220 41420 11:30:01 PM 4967576 7033444 2914896 36.98 2688 2234484 670724 7.51 239792 2293712 108 11:31:01 PM 4967732 7035148 2914740 36.98 2688 2236016 678332 7.60 240224 2295228 1492 11:32:01 PM 5102092 7010136 2780380 35.27 2688 2081912 715616 8.01 431208 1993960 176 Average: 5095332 7029413 2787140 35.36 2688 2107898 705196 7.90 253701 2174442 26831 11:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 80.54 56.50 914.45 7.40 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 18.03 14.58 148.40 4.30 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 27.63 22.18 61.38 6.41 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 669.41 544.30 384.54 114.78 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 48.30 39.92 21.33 7.20 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 43.32 31.29 71.25 16.71 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 147.87 118.13 266.90 26.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/06/2024 _x86_64_ (2 CPU) 23:24:53 LINUX RESTART (2 CPU) 11:26:01 PM CPU %user %nice %system %iowait %steal %idle 11:27:01 PM all 34.00 0.00 5.01 4.67 0.08 56.24 11:27:01 PM 0 32.76 0.00 5.09 5.29 0.08 56.78 11:27:01 PM 1 35.24 0.00 4.93 4.04 0.08 55.70 11:28:01 PM all 23.39 0.00 3.02 1.52 0.08 71.99 11:28:01 PM 0 14.31 0.00 2.35 1.55 0.07 81.71 11:28:01 PM 1 32.48 0.00 3.69 1.49 0.08 62.26 11:29:01 PM all 21.62 0.00 2.81 0.99 0.08 74.49 11:29:01 PM 0 19.02 0.00 2.12 0.53 0.08 78.24 11:29:01 PM 1 24.23 0.00 3.51 1.45 0.07 70.75 11:30:01 PM all 25.76 0.00 4.68 2.19 0.08 67.30 11:30:01 PM 0 16.98 0.00 4.18 2.04 0.07 76.73 11:30:01 PM 1 34.57 0.00 5.18 2.33 0.08 57.83 11:31:01 PM all 3.18 0.00 0.74 0.09 0.04 95.95 11:31:01 PM 0 4.31 0.00 0.74 0.00 0.03 94.92 11:31:01 PM 1 2.06 0.00 0.74 0.18 0.05 96.97 11:32:01 PM all 28.04 0.00 3.04 0.98 0.10 67.84 11:32:01 PM 0 24.57 0.00 2.82 1.14 0.10 71.37 11:32:01 PM 1 31.51 0.00 3.26 0.82 0.10 64.31 Average: all 22.68 0.00 3.22 1.74 0.08 72.29 Average: 0 18.67 0.00 2.89 1.76 0.07 76.61 Average: 1 26.68 0.00 3.55 1.72 0.08 67.97