---> uname -a: Linux prd-centos8-robot-2c-8g-8623.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 553 5048 19 2096 6848 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:9e:30:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe9e:300c/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) 02/22/2024 _x86_64_ (2 CPU) 07:08:13 LINUX RESTART (2 CPU) 07:09:01 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 68.24 22.26 45.98 4807.86 4124.83 07:11:01 AM 89.67 0.08 89.59 2.27 7753.27 07:12:01 AM 44.59 1.40 43.19 151.31 4093.17 07:13:01 AM 36.95 0.17 36.79 5.86 2381.42 07:14:01 AM 28.98 0.27 28.71 37.33 5395.25 07:15:01 AM 29.31 0.47 28.85 48.93 1115.50 Average: 49.63 4.11 45.52 842.30 4144.06 07:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 5359440 7017976 2523000 32.01 2688 1848844 748008 8.38 203176 2028480 130568 07:11:01 AM 5140164 6973056 2742276 34.79 2688 2009720 754536 8.45 195140 2201224 123716 07:12:01 AM 5283752 7097288 2598688 32.97 2688 1990724 623960 6.99 216784 2037360 24 07:13:01 AM 5058280 7058800 2824160 35.83 2688 2170692 644516 7.22 233072 2222404 146636 07:14:01 AM 5193616 7038256 2688824 34.11 2688 2016760 669372 7.49 230076 2099828 4068 07:15:01 AM 5192252 7034004 2690188 34.13 2688 2017544 671784 7.52 429532 1912508 1344 Average: 5204584 7036563 2677856 33.97 2688 2009047 685363 7.67 251297 2083634 67726 07:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 313.30 190.62 1535.02 54.01 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 48.23 40.93 512.61 8.12 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 12.35 10.51 6.40 3.90 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 42.90 35.94 294.91 18.29 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 234.91 199.37 106.13 48.13 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 18.86 17.80 14.91 8.61 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 111.76 82.53 411.70 23.51 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) 02/22/2024 _x86_64_ (2 CPU) 07:08:13 LINUX RESTART (2 CPU) 07:09:01 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 32.51 0.00 5.43 3.45 0.08 58.53 07:10:01 AM 0 33.07 0.00 6.09 3.64 0.08 57.12 07:10:01 AM 1 31.94 0.00 4.77 3.26 0.08 59.94 07:11:01 AM all 36.62 0.00 4.59 4.52 0.10 54.17 07:11:01 AM 0 40.44 0.00 5.00 4.15 0.12 50.29 07:11:01 AM 1 32.79 0.00 4.19 4.89 0.08 58.05 07:12:01 AM all 14.23 0.00 1.56 1.90 0.08 82.24 07:12:01 AM 0 22.82 0.00 1.79 2.19 0.07 73.14 07:12:01 AM 1 5.62 0.00 1.34 1.61 0.08 91.35 07:13:01 AM all 25.29 0.00 3.77 1.54 0.08 69.31 07:13:01 AM 0 31.74 0.00 4.24 1.19 0.08 62.75 07:13:01 AM 1 18.85 0.00 3.31 1.89 0.08 75.86 07:14:01 AM all 10.26 0.00 1.98 1.27 0.08 86.42 07:14:01 AM 0 10.62 0.00 2.18 1.43 0.08 85.69 07:14:01 AM 1 9.90 0.00 1.77 1.12 0.07 87.14 07:15:01 AM all 31.54 0.00 2.32 0.85 0.08 65.21 07:15:01 AM 0 37.01 0.00 2.20 0.48 0.07 60.23 07:15:01 AM 1 26.01 0.00 2.44 1.21 0.10 70.23 Average: all 25.07 0.00 3.28 2.25 0.08 69.31 Average: 0 29.29 0.00 3.58 2.18 0.08 64.86 Average: 1 20.85 0.00 2.97 2.33 0.08 73.77