---> uname -a: Linux prd-centos8-robot-2c-8g-17857.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 5004 19 2099 6807 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:da:3c:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:feda:3cf7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/19/2024 _x86_64_ (2 CPU) 07:20:30 LINUX RESTART (2 CPU) 07:21:02 AM tps rtps wtps bread/s bwrtn/s 07:22:01 AM 67.66 17.74 49.92 3701.03 24983.69 07:23:01 AM 108.66 6.88 101.78 1300.50 9851.93 07:24:01 AM 58.23 0.65 57.58 28.12 5400.67 07:25:01 AM 24.21 0.98 23.23 130.51 1296.35 07:26:01 AM 50.54 0.03 50.51 3.47 6654.94 07:27:01 AM 26.04 0.25 25.79 33.99 1552.48 07:28:01 AM 39.64 0.47 39.17 48.92 1900.90 Average: 53.54 3.82 49.71 742.57 7335.86 07:21:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:22:01 AM 5554896 7055840 2327556 29.53 2688 1694936 730668 8.18 159056 1891500 88860 07:23:01 AM 5224784 7017188 2657668 33.72 2688 1972776 716808 8.03 194376 2131708 84156 07:24:01 AM 5281576 7091840 2600876 33.00 2688 1987216 626240 7.01 200800 2053616 8416 07:25:01 AM 5143828 7007304 2738624 34.74 2688 2038692 719420 8.06 225240 2161756 42204 07:26:01 AM 5031724 7035796 2850728 36.17 2688 2173320 657444 7.36 232628 2243528 28604 07:27:01 AM 5037232 6914860 2845220 36.10 2688 2050356 786208 8.80 239204 2245728 34032 07:28:01 AM 5106260 6967196 2776192 35.22 2688 2035532 720940 8.07 427564 1996088 16360 Average: 5197186 7012861 2685266 34.07 2688 1993261 708247 7.93 239838 2103418 43233 07:21:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 247.04 147.48 1111.87 48.77 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 71.61 55.26 764.92 6.80 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 23.99 18.16 149.67 13.63 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 26.03 18.13 66.86 5.42 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 210.60 191.23 291.29 36.02 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 50.90 38.59 67.61 19.73 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 20.11 16.21 20.69 6.95 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 92.53 69.11 351.49 19.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/19/2024 _x86_64_ (2 CPU) 07:20:30 LINUX RESTART (2 CPU) 07:21:02 AM CPU %user %nice %system %iowait %steal %idle 07:22:01 AM all 20.35 0.00 4.01 28.65 0.08 46.92 07:22:01 AM 0 24.80 0.00 4.19 29.54 0.07 41.40 07:22:01 AM 1 15.91 0.00 3.82 27.75 0.09 52.44 07:23:01 AM all 35.79 0.00 5.08 5.11 0.12 53.90 07:23:01 AM 0 42.75 0.00 5.69 4.82 0.10 46.64 07:23:01 AM 1 28.82 0.00 4.48 5.40 0.13 61.18 07:24:01 AM all 21.36 0.00 2.90 2.54 0.08 73.11 07:24:01 AM 0 25.35 0.00 3.69 1.60 0.08 69.28 07:24:01 AM 1 17.38 0.00 2.12 3.47 0.08 76.95 07:25:01 AM all 22.08 0.00 2.48 4.57 0.11 70.77 07:25:01 AM 0 23.99 0.00 2.11 6.61 0.13 67.15 07:25:01 AM 1 20.16 0.00 2.84 2.51 0.08 74.41 07:26:01 AM all 24.94 0.00 3.62 7.05 0.17 64.23 07:26:01 AM 0 33.80 0.00 4.45 9.72 0.22 51.81 07:26:01 AM 1 16.09 0.00 2.78 4.38 0.12 76.64 07:27:01 AM all 14.64 0.00 1.77 1.10 0.07 82.43 07:27:01 AM 0 19.74 0.00 1.69 0.90 0.07 77.60 07:27:01 AM 1 9.55 0.00 1.84 1.29 0.07 87.25 07:28:01 AM all 27.59 0.00 2.66 0.88 0.08 68.80 07:28:01 AM 0 26.04 0.00 2.59 1.32 0.07 69.98 07:28:01 AM 1 29.13 0.00 2.72 0.43 0.08 67.62 Average: all 23.84 0.00 3.21 7.07 0.10 65.78 Average: 0 28.08 0.00 3.49 7.73 0.11 60.60 Average: 1 19.59 0.00 2.94 6.41 0.09 70.97