---> uname -a: Linux prd-centos8-robot-2c-8g-3235.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 532 5103 19 2061 6871 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:e5:b9:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fee5:b9e1/64 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) 15:32:50 LINUX RESTART (2 CPU) 03:33:01 PM tps rtps wtps bread/s bwrtn/s 03:34:01 PM 168.11 117.86 50.25 8999.95 27814.76 03:35:01 PM 57.75 18.74 39.01 4936.86 12842.81 03:36:01 PM 109.21 6.60 102.62 1270.91 8587.39 03:37:01 PM 61.31 0.77 60.54 60.66 6100.73 03:38:01 PM 16.28 0.62 15.66 79.44 356.73 Average: 82.53 28.92 53.62 3069.73 11140.71 03:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 PM 6112948 7342448 1769492 22.45 2688 1429696 386108 4.90 91552 1429104 293052 03:35:01 PM 5502788 7078008 2379652 30.19 2688 1767840 712652 7.98 164776 1936204 107360 03:36:01 PM 5301144 7087040 2581296 32.75 2688 1964432 646800 7.24 186692 2060744 101876 03:37:01 PM 5213328 7032748 2669112 33.86 2688 1997120 695120 7.78 211564 2117848 14780 03:38:01 PM 5268544 7078056 2613896 33.16 2688 1987228 661872 7.41 404240 1871116 11704 Average: 5479750 7123660 2402690 30.48 2688 1829263 620510 6.95 211765 1883003 105754 03:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 4.23 2.57 6.23 0.42 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 307.35 175.61 1477.54 58.56 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 47.92 34.96 400.92 6.01 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 30.49 23.68 178.29 8.30 0.00 0.00 0.00 0.00 03:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM eth0 18.08 17.49 14.65 8.11 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 81.62 50.87 415.57 16.28 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) 15:32:50 LINUX RESTART (2 CPU) 03:33:01 PM CPU %user %nice %system %iowait %steal %idle 03:34:01 PM all 12.25 0.02 5.23 79.86 0.07 2.57 03:34:01 PM 0 12.60 0.03 5.22 79.05 0.07 3.02 03:34:01 PM 1 11.90 0.00 5.25 80.67 0.07 2.11 03:35:01 PM all 27.38 0.00 5.04 22.19 0.08 45.30 03:35:01 PM 0 28.02 0.00 4.71 23.34 0.08 43.84 03:35:01 PM 1 26.74 0.00 5.37 21.04 0.08 46.76 03:36:01 PM all 32.60 0.00 5.28 3.66 0.10 58.36 03:36:01 PM 0 25.82 0.00 4.85 3.44 0.10 65.79 03:36:01 PM 1 39.38 0.00 5.71 3.89 0.10 50.91 03:37:01 PM all 20.27 0.00 2.17 1.84 0.08 75.64 03:37:01 PM 0 28.37 0.00 2.32 0.89 0.08 68.34 03:37:01 PM 1 12.18 0.00 2.01 2.79 0.08 82.93 03:38:01 PM all 30.79 0.00 2.58 0.18 0.08 66.38 03:38:01 PM 0 26.42 0.00 2.35 0.25 0.08 70.90 03:38:01 PM 1 35.18 0.00 2.80 0.10 0.07 61.85 Average: all 24.69 0.00 4.06 21.42 0.08 49.75 Average: 0 24.27 0.01 3.89 21.26 0.08 50.50 Average: 1 25.11 0.00 4.23 21.58 0.08 49.00