---> uname -a: Linux prd-centos8-robot-2c-8g-4280.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 560 4881 19 2255 6836 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:ef:40:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:feef:4052/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/07/2024 _x86_64_ (2 CPU) 15:55:28 LINUX RESTART (2 CPU) 03:56:01 PM tps rtps wtps bread/s bwrtn/s 03:57:01 PM 94.10 25.16 68.94 6306.03 24602.22 03:58:01 PM 97.85 0.32 97.53 19.46 8189.65 03:59:01 PM 38.40 1.17 37.24 134.09 3881.86 04:00:01 PM 28.49 0.17 28.32 5.86 1569.68 04:01:01 PM 36.72 0.05 36.67 3.60 6198.62 04:02:01 PM 20.52 0.48 20.04 59.84 744.59 Average: 52.68 4.56 48.12 1088.15 7530.90 03:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 PM 5432936 7046084 2449500 31.08 2688 1805280 736788 8.25 190868 1975840 77124 03:58:01 PM 5254632 7061620 2627804 33.34 2688 1984084 676688 7.58 187552 2101056 97964 03:59:01 PM 5290444 7102020 2591992 32.88 2688 1989344 653796 7.32 217332 2034612 20 04:00:01 PM 5032688 7029908 2849748 36.15 2688 2168388 705636 7.90 234412 2255580 160600 04:01:01 PM 5077800 7076208 2804636 35.58 2688 2169452 636424 7.13 235996 2202992 28 04:02:01 PM 5014060 7012596 2868376 36.39 2688 2169532 686900 7.69 434780 2068576 176 Average: 5183760 7054739 2698676 34.24 2688 2047680 682705 7.64 250157 2106443 55985 03:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 PM eth0 326.82 195.60 1535.66 56.68 0.00 0.00 0.00 0.00 03:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM eth0 52.61 43.38 506.38 8.67 0.00 0.00 0.00 0.00 03:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM eth0 16.13 11.96 6.69 4.03 0.00 0.00 0.00 0.00 04:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM eth0 36.85 33.89 286.38 7.92 0.00 0.00 0.00 0.00 04:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM eth0 568.51 454.02 111.79 97.65 0.00 0.00 0.00 0.00 04:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM eth0 28.57 25.12 35.53 23.37 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 171.58 127.33 413.73 33.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/07/2024 _x86_64_ (2 CPU) 15:55:28 LINUX RESTART (2 CPU) 03:56:01 PM CPU %user %nice %system %iowait %steal %idle 03:57:01 PM all 31.10 0.00 5.89 15.81 0.11 47.10 03:57:01 PM 0 33.39 0.00 5.60 15.22 0.10 45.69 03:57:01 PM 1 28.79 0.00 6.18 16.40 0.12 48.51 03:58:01 PM all 40.41 0.00 4.99 2.78 0.09 51.73 03:58:01 PM 0 46.62 0.00 5.29 2.86 0.08 45.14 03:58:01 PM 1 34.21 0.00 4.69 2.69 0.10 58.31 03:59:01 PM all 12.72 0.00 1.58 1.39 0.08 84.24 03:59:01 PM 0 13.64 0.00 1.72 1.60 0.08 82.95 03:59:01 PM 1 11.79 0.00 1.44 1.19 0.07 85.52 04:00:01 PM all 21.95 0.00 3.43 0.56 0.09 73.98 04:00:01 PM 0 24.07 0.00 3.75 0.57 0.08 71.52 04:00:01 PM 1 19.83 0.00 3.10 0.55 0.10 76.42 04:01:01 PM all 9.84 0.00 2.16 2.44 0.07 85.50 04:01:01 PM 0 12.73 0.00 2.13 2.75 0.07 82.33 04:01:01 PM 1 6.95 0.00 2.19 2.13 0.07 88.66 04:02:01 PM all 26.22 0.00 2.31 0.33 0.09 71.04 04:02:01 PM 0 39.65 0.00 2.49 0.55 0.08 57.23 04:02:01 PM 1 12.80 0.00 2.14 0.12 0.10 84.85 Average: all 23.72 0.00 3.39 3.88 0.09 68.92 Average: 0 28.37 0.00 3.50 3.92 0.08 64.13 Average: 1 19.07 0.00 3.29 3.84 0.09 73.71