---> uname -a: Linux prd-centos8-robot-2c-8g-951.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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 545 4848 19 2303 6850 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:7a:55:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe7a:559c/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) 03/17/2024 _x86_64_ (2 CPU) 01:40:29 LINUX RESTART (2 CPU) 01:41:01 AM tps rtps wtps bread/s bwrtn/s 01:42:01 AM 66.13 35.47 30.67 5818.42 32294.80 01:43:01 AM 79.39 13.90 65.49 2552.51 6199.27 01:44:01 AM 73.78 0.08 73.69 2.53 7947.67 01:45:01 AM 33.16 0.67 32.50 49.43 5056.41 01:46:01 AM 12.00 0.00 12.00 0.00 426.70 01:47:01 AM 24.31 1.08 23.23 129.31 1697.35 01:48:01 AM 55.96 2.45 53.52 253.78 6776.16 01:49:01 AM 28.25 0.52 27.73 64.66 1469.96 Average: 46.62 6.77 39.85 1108.92 7734.38 01:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 AM 5844324 7209748 2038112 25.86 2688 1564524 563044 6.30 153340 1628448 24748 01:43:01 AM 5269156 7031460 2613280 33.15 2688 1944796 711340 7.96 251572 2042332 187892 01:44:01 AM 5177148 7022172 2705288 34.32 2688 2022348 697912 7.81 212920 2151152 103396 01:45:01 AM 5256072 7084556 2626364 33.32 2688 2005376 644936 7.22 228688 2054724 24 01:46:01 AM 5170292 7013144 2712144 34.41 2688 2020104 701912 7.86 232372 2138120 13672 01:47:01 AM 5144244 7047620 2738192 34.74 2688 2077956 675184 7.56 257720 2130224 37700 01:48:01 AM 4933324 6995376 2949112 37.41 2688 2231816 707296 7.92 283120 2298288 30112 01:49:01 AM 5040116 7088976 2842320 36.06 2688 2218308 614516 6.88 451240 2022848 16020 Average: 5229334 7061632 2653102 33.66 2688 2010654 664518 7.44 258872 2058267 51696 01:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 114.11 64.17 457.47 25.24 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 157.72 118.18 1078.53 32.35 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 40.65 34.72 479.99 6.99 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 6.26 3.03 2.87 1.09 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 3.65 4.25 2.14 1.91 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 23.48 21.60 105.16 4.47 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 57.88 49.32 205.35 18.20 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 20.05 18.81 20.72 16.95 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 52.98 39.26 294.02 13.40 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) 03/17/2024 _x86_64_ (2 CPU) 01:40:29 LINUX RESTART (2 CPU) 01:41:01 AM CPU %user %nice %system %iowait %steal %idle 01:42:01 AM all 16.20 0.05 3.96 64.16 0.19 15.44 01:42:01 AM 0 15.62 0.02 4.24 60.04 0.15 19.93 01:42:01 AM 1 16.78 0.09 3.68 68.33 0.22 10.90 01:43:01 AM all 30.37 0.00 5.18 9.28 0.11 55.06 01:43:01 AM 0 30.10 0.00 4.97 6.32 0.10 58.51 01:43:01 AM 1 30.65 0.00 5.39 12.23 0.12 51.62 01:44:01 AM all 32.25 0.00 3.55 5.54 0.24 58.42 01:44:01 AM 0 33.09 0.00 3.61 7.72 0.32 55.26 01:44:01 AM 1 31.41 0.00 3.48 3.35 0.17 61.59 01:45:01 AM all 8.52 0.00 1.49 16.44 0.09 73.46 01:45:01 AM 0 10.62 0.00 1.69 25.40 0.08 62.21 01:45:01 AM 1 6.42 0.00 1.29 7.47 0.10 84.72 01:46:01 AM all 8.98 0.00 0.34 7.86 0.05 82.77 01:46:01 AM 0 10.11 0.00 0.42 7.91 0.05 81.51 01:46:01 AM 1 7.85 0.00 0.27 7.81 0.05 84.02 01:47:01 AM all 13.98 0.00 2.13 11.35 0.09 72.44 01:47:01 AM 0 7.40 0.00 1.73 11.46 0.08 79.32 01:47:01 AM 1 20.57 0.00 2.53 11.24 0.10 65.57 01:48:01 AM all 30.45 0.00 4.06 4.46 0.11 60.91 01:48:01 AM 0 21.52 0.00 3.86 5.21 0.10 69.31 01:48:01 AM 1 39.44 0.00 4.27 3.71 0.12 52.47 01:49:01 AM all 30.38 0.00 3.40 1.02 0.09 65.10 01:49:01 AM 0 26.31 0.00 3.74 1.66 0.08 68.20 01:49:01 AM 1 34.44 0.00 3.06 0.38 0.10 62.02 Average: all 21.41 0.01 3.01 14.89 0.12 60.56 Average: 0 19.36 0.00 3.03 15.64 0.12 61.85 Average: 1 23.46 0.01 2.99 14.13 0.12 59.28