---> uname -a: Linux prd-centos8-robot-2c-8g-1613.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: 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 608 4960 19 2128 6793 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:fc:78:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fefc:7865/64 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) 03/25/2024 _x86_64_ (2 CPU) 06:40:53 LINUX RESTART (2 CPU) 06:42:01 AM tps rtps wtps bread/s bwrtn/s 06:43:01 AM 92.77 12.65 80.12 2383.87 6204.75 06:44:01 AM 79.82 0.72 79.11 51.45 9426.71 06:45:01 AM 23.76 1.02 22.74 133.42 1967.58 06:46:01 AM 60.96 0.03 60.92 3.47 8066.51 06:47:01 AM 2.97 0.05 2.92 2.00 122.11 06:48:01 AM 12.75 0.25 12.50 35.06 520.10 06:49:01 AM 24.88 0.50 24.38 63.71 1091.09 Average: 42.56 2.17 40.38 381.82 3914.05 06:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:01 AM 5299080 7049976 2583352 32.77 2688 1933040 701828 7.86 212068 2049056 174072 06:44:01 AM 5180728 7016520 2701704 34.28 2688 2012516 699036 7.83 222124 2131612 36440 06:45:01 AM 5160896 7040908 2721536 34.53 2688 2055156 700824 7.85 252792 2116292 35900 06:46:01 AM 4971104 7017412 2911328 36.93 2688 2215884 716720 8.03 263248 2273216 276 06:47:01 AM 4965692 7013308 2916740 37.00 2688 2217200 737156 8.25 263512 2278360 584 06:48:01 AM 5088316 6961320 2794116 35.45 2688 2046468 737004 8.25 283532 2154852 19056 06:49:01 AM 5062896 6938580 2819536 35.77 2688 2051300 776372 8.69 441112 2028564 15944 Average: 5104102 7005432 2778330 35.25 2688 2075938 724134 8.11 276913 2147422 40325 06:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 103.05 78.70 1003.12 18.66 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 30.59 23.84 281.82 5.80 0.00 0.00 0.00 0.00 06:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 17.46 13.81 31.98 4.56 0.00 0.00 0.00 0.00 06:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM eth0 227.26 192.50 319.47 55.08 0.00 0.00 0.00 0.00 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 24.89 23.98 7.47 4.63 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 46.88 39.39 81.56 25.70 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 17.18 17.06 13.39 8.36 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 66.75 55.61 248.38 17.54 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) 03/25/2024 _x86_64_ (2 CPU) 06:40:53 LINUX RESTART (2 CPU) 06:42:01 AM CPU %user %nice %system %iowait %steal %idle 06:43:01 AM all 38.17 0.00 5.81 2.75 0.12 53.15 06:43:01 AM 0 33.06 0.00 5.57 2.58 0.12 58.68 06:43:01 AM 1 43.29 0.00 6.06 2.91 0.12 47.62 06:44:01 AM all 25.98 0.00 3.18 3.08 0.08 67.70 06:44:01 AM 0 15.74 0.00 2.55 2.17 0.07 79.47 06:44:01 AM 1 36.23 0.00 3.81 3.99 0.08 55.89 06:45:01 AM all 19.84 0.00 2.49 0.69 0.08 76.90 06:45:01 AM 0 14.87 0.00 2.45 0.63 0.08 81.96 06:45:01 AM 1 24.82 0.00 2.52 0.75 0.07 71.85 06:46:01 AM all 25.16 0.00 3.83 2.70 0.12 68.19 06:46:01 AM 0 20.31 0.00 3.49 1.77 0.13 74.30 06:46:01 AM 1 30.02 0.00 4.18 3.63 0.10 62.08 06:47:01 AM all 9.42 0.00 0.79 0.03 0.07 89.70 06:47:01 AM 0 7.03 0.00 0.67 0.03 0.07 92.20 06:47:01 AM 1 11.82 0.00 0.91 0.02 0.07 87.19 06:48:01 AM all 18.64 0.00 2.11 0.19 0.07 79.00 06:48:01 AM 0 27.62 0.00 2.36 0.12 0.07 69.84 06:48:01 AM 1 9.65 0.00 1.86 0.27 0.07 88.16 06:49:01 AM all 31.85 0.00 3.04 0.25 0.09 64.77 06:49:01 AM 0 19.01 0.00 2.77 0.27 0.08 77.87 06:49:01 AM 1 44.67 0.00 3.30 0.23 0.10 51.69 Average: all 24.17 0.00 3.04 1.38 0.09 71.33 Average: 0 19.67 0.00 2.84 1.08 0.09 76.32 Average: 1 28.67 0.00 3.23 1.69 0.09 66.33