---> uname -a: Linux prd-centos8-robot-2c-8g-1487.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 584 4849 19 2263 6811 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:f8:b5:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fef8:b511/64 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) 23:04:31 LINUX RESTART (2 CPU) 11:05:03 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 82.52 23.72 58.81 5098.79 5090.54 11:07:01 PM 94.05 0.63 93.42 28.00 8734.99 11:08:01 PM 27.39 0.85 26.54 125.56 2169.23 11:09:01 PM 29.96 0.17 29.80 5.87 1655.86 11:10:01 PM 51.07 2.55 48.52 309.10 6589.24 Average: 56.83 5.46 51.37 1086.80 4846.32 11:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5383664 7081460 2498768 31.70 2688 1881900 672552 7.53 186056 1999568 147032 11:07:01 PM 5232920 7039928 2649512 33.61 2688 1984452 685256 7.67 194540 2111648 47564 11:08:01 PM 5289184 7100776 2593248 32.90 2688 1989488 670976 7.51 217040 2034816 20 11:09:01 PM 5010908 7008224 2871524 36.43 2688 2168656 713928 7.99 234136 2275844 160728 11:10:01 PM 5028040 7034080 2854392 36.21 2688 2177028 672668 7.53 440708 2046112 10584 Average: 5188943 7052894 2693489 34.17 2688 2040305 683076 7.65 254496 2093598 73186 11:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 355.53 216.75 1618.52 57.13 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 47.16 40.51 482.09 8.21 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 20.96 11.98 6.16 10.12 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 38.43 32.41 286.42 9.91 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 49.60 43.69 28.53 18.00 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 100.64 68.08 476.74 20.43 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) 23:04:31 LINUX RESTART (2 CPU) 11:05:03 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.06 0.00 6.60 2.79 0.10 52.45 11:06:01 PM 0 37.75 0.00 6.51 2.41 0.09 53.24 11:06:01 PM 1 38.37 0.00 6.68 3.18 0.12 51.66 11:07:01 PM all 33.45 0.00 4.09 2.36 0.11 60.00 11:07:01 PM 0 46.11 0.00 4.89 1.63 0.13 47.23 11:07:01 PM 1 20.82 0.00 3.29 3.08 0.08 72.73 11:08:01 PM all 12.02 0.00 1.35 4.93 0.09 81.61 11:08:01 PM 0 13.92 0.00 1.37 4.45 0.12 80.14 11:08:01 PM 1 10.13 0.00 1.32 5.41 0.07 83.07 11:09:01 PM all 22.32 0.00 3.34 1.37 0.09 72.88 11:09:01 PM 0 31.57 0.00 3.92 1.62 0.08 62.80 11:09:01 PM 1 13.08 0.00 2.77 1.12 0.10 82.94 11:10:01 PM all 24.04 0.00 2.98 1.55 0.07 71.37 11:10:01 PM 0 28.82 0.00 3.35 1.92 0.07 65.84 11:10:01 PM 1 19.25 0.00 2.61 1.17 0.07 76.90 Average: all 25.91 0.00 3.65 2.60 0.09 67.75 Average: 0 31.61 0.00 3.99 2.41 0.10 61.89 Average: 1 20.21 0.00 3.31 2.79 0.09 73.60