---> uname -a: Linux prd-centos8-robot-2c-8g-1501.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: 2799.996 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 558 4875 19 2263 6838 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:e7:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe7a:e7b0/64 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) 03/02/2024 _x86_64_ (2 CPU) 23:24:53 LINUX RESTART (2 CPU) 11:25:02 PM tps rtps wtps bread/s bwrtn/s 11:26:01 PM 218.59 157.72 60.87 14639.86 41619.32 11:27:01 PM 114.95 6.60 108.35 1270.91 8940.39 11:28:01 PM 44.97 1.37 43.60 149.02 4136.24 11:29:01 PM 44.18 2.48 41.69 271.02 2444.04 11:30:01 PM 45.08 0.27 44.82 46.25 5940.67 Average: 93.13 33.27 59.86 3237.13 12518.53 11:25:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 PM 5498324 7068616 2384116 30.25 2688 1762880 732296 8.20 164836 1940780 107432 11:27:01 PM 5197292 7017444 2685148 34.06 2688 1998792 726468 8.13 188780 2161624 105976 11:28:01 PM 5301188 7112616 2581252 32.75 2688 1989196 647984 7.26 217516 2023504 36 11:29:01 PM 5088164 7094732 2794276 35.45 2688 2177076 645796 7.23 240888 2188812 151416 11:30:01 PM 4987192 6992968 2895248 36.73 2688 2176796 732012 8.20 441512 2088368 9192 Average: 5214432 7057275 2668008 33.85 2688 2020948 696911 7.80 250706 2080618 74810 11:25:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 290.97 181.80 1593.44 57.16 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 51.42 41.14 532.48 7.93 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 15.11 10.63 6.66 3.85 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 43.36 37.51 291.32 9.55 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 42.12 38.92 24.20 16.88 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 87.91 61.60 485.90 18.95 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) 03/02/2024 _x86_64_ (2 CPU) 23:24:53 LINUX RESTART (2 CPU) 11:25:02 PM CPU %user %nice %system %iowait %steal %idle 11:26:01 PM all 40.65 0.03 10.64 10.25 0.14 38.30 11:26:01 PM 0 45.22 0.02 10.82 13.43 0.16 30.35 11:26:01 PM 1 36.12 0.03 10.46 7.10 0.12 46.16 11:27:01 PM all 37.07 0.00 5.31 4.67 0.12 52.83 11:27:01 PM 0 43.80 0.00 5.69 3.81 0.15 46.55 11:27:01 PM 1 30.39 0.00 4.93 5.52 0.08 59.08 11:28:01 PM all 18.75 0.00 2.12 1.29 0.11 77.73 11:28:01 PM 0 22.62 0.00 2.18 1.49 0.14 73.57 11:28:01 PM 1 14.90 0.00 2.06 1.09 0.08 81.87 11:29:01 PM all 25.73 0.00 3.95 1.76 0.08 68.48 11:29:01 PM 0 34.24 0.00 4.46 1.75 0.08 59.46 11:29:01 PM 1 17.31 0.00 3.44 1.76 0.08 77.40 11:30:01 PM all 27.35 0.00 2.56 1.89 0.09 68.12 11:30:01 PM 0 30.67 0.00 2.40 1.93 0.08 64.91 11:30:01 PM 1 24.04 0.00 2.71 1.84 0.10 71.30 Average: all 29.87 0.01 4.89 3.94 0.11 61.19 Average: 0 35.27 0.00 5.08 4.44 0.12 55.09 Average: 1 24.51 0.01 4.70 3.45 0.09 67.24