---> uname -a: Linux prd-centos8-robot-2c-8g-4950.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 565 4868 19 2263 6831 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:bb:ba:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:febb:ba04/64 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) 03/09/2024 _x86_64_ (2 CPU) 23:24:33 LINUX RESTART (2 CPU) 11:25:01 PM tps rtps wtps bread/s bwrtn/s 11:26:01 PM 100.47 20.99 79.47 3648.78 6121.13 11:27:01 PM 82.77 0.63 82.14 28.00 8032.89 11:28:01 PM 27.54 0.87 26.67 125.56 2153.83 11:29:01 PM 10.30 0.17 10.13 5.86 1287.60 11:30:01 PM 62.73 2.47 60.26 298.83 6764.46 11:31:01 PM 27.92 0.47 27.46 48.92 1019.41 Average: 51.95 4.27 47.69 692.68 4229.78 11:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 PM 5345008 7071088 2537432 32.19 2688 1909280 693392 7.76 190476 2031616 160940 11:27:01 PM 5225588 7032708 2656852 33.71 2688 1984456 684352 7.66 195472 2119596 47364 11:28:01 PM 5281448 7093032 2600992 33.00 2688 1989492 635852 7.12 217952 2042844 4 11:29:01 PM 5121584 7019388 2760856 35.03 2688 2073416 689936 7.73 234092 2178772 67396 11:30:01 PM 4941860 6947872 2940580 37.31 2688 2176624 764004 8.55 251128 2320528 10704 11:31:01 PM 4967124 6976768 2915316 36.98 2688 2180396 712084 7.97 443432 2104740 11712 Average: 5147102 7023476 2735338 34.70 2688 2052277 696603 7.80 255425 2133016 49687 11:25:01 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 277.34 175.44 1612.44 51.65 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 42.36 35.04 422.88 15.67 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 17.39 13.16 5.86 4.21 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 26.86 24.01 268.14 4.62 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 48.52 42.77 40.97 18.63 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 19.71 18.78 16.23 9.03 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 72.03 51.53 394.42 17.30 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) 03/09/2024 _x86_64_ (2 CPU) 23:24:33 LINUX RESTART (2 CPU) 11:25:01 PM CPU %user %nice %system %iowait %steal %idle 11:26:01 PM all 41.95 0.00 6.68 2.56 0.10 48.70 11:26:01 PM 0 31.82 0.00 6.72 3.27 0.10 58.09 11:26:01 PM 1 52.09 0.00 6.64 1.85 0.10 39.31 11:27:01 PM all 28.57 0.00 3.53 2.62 0.09 65.19 11:27:01 PM 0 23.05 0.00 3.34 2.33 0.08 71.20 11:27:01 PM 1 34.09 0.00 3.73 2.90 0.10 59.18 11:28:01 PM all 12.21 0.00 1.39 1.00 0.12 85.28 11:28:01 PM 0 9.05 0.00 1.48 1.66 0.17 87.64 11:28:01 PM 1 15.37 0.00 1.30 0.34 0.07 82.92 11:29:01 PM all 10.96 0.00 2.07 0.33 0.06 86.58 11:29:01 PM 0 7.73 0.00 1.94 0.28 0.07 89.98 11:29:01 PM 1 14.19 0.00 2.20 0.37 0.05 83.19 11:30:01 PM all 31.20 0.00 3.75 1.73 0.09 63.22 11:30:01 PM 0 10.62 0.00 2.82 1.97 0.08 84.52 11:30:01 PM 1 51.82 0.00 4.69 1.50 0.10 41.89 11:31:01 PM all 30.81 0.00 2.55 0.42 0.08 66.13 11:31:01 PM 0 18.32 0.00 2.14 0.62 0.08 78.84 11:31:01 PM 1 43.30 0.00 2.97 0.22 0.08 53.44 Average: all 25.98 0.00 3.33 1.44 0.09 69.16 Average: 0 16.77 0.00 3.07 1.69 0.10 78.36 Average: 1 35.18 0.00 3.59 1.20 0.08 59.94