---> uname -a: Linux prd-centos8-robot-2c-8g-1375.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 2799.998 BogoMIPS: 5599.99 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 561 4995 19 2140 6839 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:a4:b3:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.242/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fea4:b3e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/24/2024 _x86_64_ (2 CPU) 04:33:56 LINUX RESTART (2 CPU) 04:35:01 AM tps rtps wtps bread/s bwrtn/s 04:36:01 AM 97.05 6.96 90.09 1309.83 9227.61 04:37:01 AM 55.24 0.70 54.54 50.79 5751.31 04:38:01 AM 20.08 0.85 19.23 123.96 1686.45 04:39:01 AM 57.17 0.20 56.97 12.93 7513.25 04:40:01 AM 9.16 0.02 9.15 0.13 825.92 04:41:01 AM 0.57 0.00 0.57 0.00 95.65 04:42:01 AM 0.22 0.00 0.22 0.00 40.54 04:43:01 AM 0.17 0.00 0.17 0.00 26.95 04:44:01 AM 17.80 0.32 17.48 44.79 1091.37 Average: 28.61 1.01 27.60 171.40 2917.67 04:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 AM 5261120 7030648 2621316 33.26 2688 1950632 742940 8.32 217900 2073380 97956 04:37:01 AM 5227256 7063000 2655180 33.68 2688 2012280 683316 7.65 230024 2076428 23004 04:38:01 AM 5189192 7062936 2693244 34.17 2688 2048508 682208 7.64 251348 2088804 30924 04:39:01 AM 5032916 7078976 2849520 36.15 2688 2215456 658608 7.37 263188 2211956 15932 04:40:01 AM 4989004 7036808 2893432 36.71 2688 2217388 761752 8.53 263376 2255156 24 04:41:01 AM 4984276 7034756 2898160 36.77 2688 2220060 775016 8.68 263388 2259952 136 04:42:01 AM 4981692 7033296 2900744 36.80 2688 2221184 775016 8.68 263392 2262560 120 04:43:01 AM 4977152 7029816 2905284 36.86 2688 2222260 775016 8.68 263400 2266884 424 04:44:01 AM 5155720 7039880 2726716 34.59 2688 2059468 714524 8.00 444260 1931652 13360 Average: 5088703 7045568 2793733 35.44 2688 2129693 729822 8.17 273364 2158530 20209 04:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 70.58 59.16 816.68 7.07 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 34.49 23.76 275.20 5.47 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 17.69 13.35 6.09 4.35 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 218.45 186.95 323.90 44.06 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 105.91 96.62 24.56 10.17 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 162.09 158.24 33.23 16.78 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 39.34 34.46 9.32 6.13 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 41.33 36.06 9.65 6.67 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 61.46 41.73 101.58 40.86 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 83.48 72.26 177.80 15.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/24/2024 _x86_64_ (2 CPU) 04:33:56 LINUX RESTART (2 CPU) 04:35:01 AM CPU %user %nice %system %iowait %steal %idle 04:36:01 AM all 36.71 0.00 5.06 2.73 0.11 55.38 04:36:01 AM 0 49.21 0.00 5.43 2.22 0.10 43.04 04:36:01 AM 1 24.22 0.00 4.68 3.25 0.12 67.73 04:37:01 AM all 21.07 0.00 2.99 1.48 0.08 74.38 04:37:01 AM 0 24.22 0.00 2.45 1.33 0.08 71.92 04:37:01 AM 1 17.92 0.00 3.52 1.62 0.08 76.85 04:38:01 AM all 17.78 0.00 2.31 0.64 0.08 79.19 04:38:01 AM 0 31.94 0.00 2.91 0.40 0.07 64.69 04:38:01 AM 1 3.65 0.00 1.72 0.88 0.08 93.66 04:39:01 AM all 24.97 0.00 3.81 1.14 0.08 70.00 04:39:01 AM 0 26.64 0.00 3.82 0.85 0.08 68.60 04:39:01 AM 1 23.31 0.00 3.79 1.42 0.08 71.40 04:40:01 AM all 10.53 0.00 0.78 0.13 0.08 88.47 04:40:01 AM 0 15.29 0.00 0.74 0.08 0.08 83.80 04:40:01 AM 1 5.81 0.00 0.82 0.18 0.08 93.10 04:41:01 AM all 14.60 0.00 0.82 0.01 0.08 84.49 04:41:01 AM 0 16.94 0.00 0.86 0.00 0.08 82.12 04:41:01 AM 1 12.26 0.00 0.77 0.02 0.08 86.86 04:42:01 AM all 9.36 0.00 0.47 0.00 0.10 90.07 04:42:01 AM 0 14.06 0.00 0.50 0.00 0.08 85.35 04:42:01 AM 1 4.66 0.00 0.43 0.00 0.12 94.79 04:43:01 AM all 9.97 0.00 0.45 0.00 0.08 89.50 04:43:01 AM 0 9.87 0.00 0.42 0.00 0.08 89.63 04:43:01 AM 1 10.08 0.00 0.48 0.00 0.07 89.37 04:44:01 AM all 21.90 0.00 2.50 0.28 0.10 75.23 04:44:01 AM 0 19.25 0.00 2.32 0.25 0.10 78.08 04:44:01 AM 1 24.54 0.00 2.69 0.30 0.10 72.37 Average: all 18.56 0.00 2.13 0.71 0.09 78.50 Average: 0 23.07 0.00 2.17 0.57 0.09 74.11 Average: 1 14.06 0.00 2.10 0.85 0.09 82.89