---> uname -a: Linux prd-centos8-robot-2c-8g-10310.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4940 19 2167 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:84:22:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fe84:2278/64 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) 12/23/2023 _x86_64_ (2 CPU) 23:37:01 LINUX RESTART (2 CPU) 11:38:01 PM tps rtps wtps bread/s bwrtn/s 11:39:01 PM 87.55 12.85 74.71 2193.80 6810.35 11:40:01 PM 95.63 0.63 95.00 28.00 10054.71 11:41:01 PM 31.91 0.87 31.04 125.69 2690.59 11:42:01 PM 48.57 2.68 45.88 444.25 2864.40 11:43:01 PM 35.28 0.03 35.24 3.47 5794.62 11:44:01 PM 5.95 0.05 5.90 2.00 246.28 11:45:01 PM 0.55 0.00 0.55 0.00 29.16 11:46:01 PM 0.27 0.00 0.27 0.00 10.01 11:47:01 PM 0.95 0.10 0.85 1.47 56.63 11:48:01 PM 37.41 0.40 37.01 57.99 1835.33 Average: 34.41 1.76 32.64 285.68 3039.07 11:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 PM 5313172 7021988 2569300 32.60 2688 1891720 706728 7.91 186164 2063748 141020 11:40:01 PM 5164808 7026116 2717664 34.48 2688 2036632 692060 7.75 194916 2172200 61368 11:41:01 PM 5195612 7061260 2686860 34.09 2688 2041656 644848 7.22 213824 2124028 20 11:42:01 PM 4930880 6997536 2951592 37.45 2688 2234676 696096 7.79 233844 2344896 159096 11:43:01 PM 4932788 6999540 2949684 37.42 2688 2235268 730652 8.18 239432 2331212 480 11:44:01 PM 4929208 6996712 2953264 37.47 2688 2236044 730652 8.18 239732 2334392 320 11:45:01 PM 4928660 6996488 2953812 37.47 2688 2236368 730652 8.18 239732 2334848 32 11:46:01 PM 4928976 6997132 2953496 37.47 2688 2236704 730652 8.18 239732 2335040 148 11:47:01 PM 5111816 7025168 2770656 35.15 2688 2083220 651928 7.30 235408 2152652 3392 11:48:01 PM 5053484 6964672 2828988 35.89 2688 2085744 737448 8.26 432408 2043784 176 Average: 5048940 7008661 2833532 35.95 2688 2131803 705172 7.90 245519 2223680 36605 11:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 103.27 77.52 952.92 11.39 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 45.99 35.36 577.55 7.21 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 10.48 6.83 4.48 2.77 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 41.17 36.22 316.82 18.28 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 193.78 155.79 42.45 30.16 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 5.98 5.20 3.19 1.36 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 2.30 1.43 5.54 0.14 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 6.68 0.50 0.97 0.07 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 36.13 23.22 60.14 21.36 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 19.60 18.21 21.11 8.35 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 46.54 36.03 198.52 10.11 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) 12/23/2023 _x86_64_ (2 CPU) 23:37:01 LINUX RESTART (2 CPU) 11:38:01 PM CPU %user %nice %system %iowait %steal %idle 11:39:01 PM all 33.98 0.00 5.39 5.18 0.11 55.34 11:39:01 PM 0 47.98 0.00 5.98 5.42 0.12 40.49 11:39:01 PM 1 20.01 0.00 4.79 4.94 0.10 70.15 11:40:01 PM all 32.61 0.00 4.35 3.31 0.12 59.61 11:40:01 PM 0 43.03 0.00 5.70 3.59 0.10 47.59 11:40:01 PM 1 22.23 0.00 3.01 3.04 0.13 71.59 11:41:01 PM all 11.63 0.00 1.10 0.75 0.07 86.45 11:41:01 PM 0 16.79 0.00 1.12 0.97 0.07 81.06 11:41:01 PM 1 6.46 0.00 1.09 0.54 0.07 91.85 11:42:01 PM all 28.92 0.00 4.35 1.19 0.09 65.45 11:42:01 PM 0 25.62 0.00 3.85 1.30 0.08 69.15 11:42:01 PM 1 32.23 0.00 4.84 1.09 0.10 61.75 11:43:01 PM all 6.92 0.00 1.09 1.56 0.07 90.36 11:43:01 PM 0 10.65 0.00 1.08 0.72 0.07 87.48 11:43:01 PM 1 3.18 0.00 1.09 2.41 0.07 93.25 11:44:01 PM all 2.86 0.00 0.18 0.08 0.07 96.81 11:44:01 PM 0 3.09 0.00 0.22 0.15 0.05 96.49 11:44:01 PM 1 2.63 0.00 0.15 0.00 0.08 97.14 11:45:01 PM all 1.90 0.00 0.12 0.00 0.08 97.90 11:45:01 PM 0 1.08 0.00 0.12 0.00 0.08 98.71 11:45:01 PM 1 2.72 0.00 0.12 0.00 0.08 97.08 11:46:01 PM all 1.76 0.00 0.13 0.00 0.08 98.03 11:46:01 PM 0 1.99 0.00 0.13 0.00 0.08 97.80 11:46:01 PM 1 1.54 0.00 0.12 0.00 0.08 98.26 11:47:01 PM all 3.65 0.00 0.68 0.00 0.08 95.60 11:47:01 PM 0 2.10 0.00 0.53 0.00 0.07 97.30 11:47:01 PM 1 5.20 0.00 0.82 0.00 0.08 93.90 11:48:01 PM all 28.63 0.00 2.71 0.78 0.08 67.80 11:48:01 PM 0 34.69 0.00 2.42 0.30 0.08 62.51 11:48:01 PM 1 22.56 0.00 3.01 1.25 0.08 73.09 Average: all 15.29 0.00 2.01 1.28 0.08 81.33 Average: 0 18.69 0.00 2.11 1.24 0.08 77.87 Average: 1 11.89 0.00 1.90 1.33 0.09 84.80