---> uname -a: Linux prd-centos8-robot-2c-8g-4707.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 566 5041 19 2090 6836 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:36:ae:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe36:aebf/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) 04:12:07 LINUX RESTART (2 CPU) 04:13:01 AM tps rtps wtps bread/s bwrtn/s 04:14:01 AM 85.27 15.59 69.68 2634.19 5652.43 04:15:01 AM 78.44 0.63 77.80 28.00 7923.63 04:16:01 AM 29.52 0.85 28.67 125.56 2246.18 04:17:01 AM 59.21 0.20 59.01 9.33 7246.23 04:18:01 AM 9.93 0.02 9.92 0.53 728.48 04:19:01 AM 14.48 0.27 14.21 38.39 664.06 Average: 46.14 2.93 43.22 472.69 4076.82 04:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 AM 5335444 7057104 2546996 32.31 2688 1905160 716360 8.02 189756 2040808 160180 04:15:01 AM 5211372 7015204 2671068 33.89 2688 1981100 715908 8.02 194804 2127452 47356 04:16:01 AM 5241296 7052596 2641144 33.51 2688 1989340 686144 7.68 220628 2078364 3228 04:17:01 AM 5066132 7061200 2816308 35.73 2688 2166244 651520 7.30 235836 2209720 12560 04:18:01 AM 4972420 6968032 2910020 36.92 2688 2166792 783744 8.78 235880 2304500 28 04:19:01 AM 5215800 7050972 2666640 33.83 2688 2011348 680224 7.62 290344 2029280 10480 Average: 5173744 7034185 2708696 34.36 2688 2036664 705650 7.90 227875 2131687 38972 04:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 217.04 145.93 1275.64 40.95 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 45.79 35.11 423.26 7.27 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 17.79 9.51 6.33 3.70 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 248.33 190.17 330.69 47.58 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 104.75 93.55 1204.74 10.68 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 53.08 45.28 331.96 20.29 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 114.47 86.60 595.43 21.75 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) 04:12:07 LINUX RESTART (2 CPU) 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 39.17 0.00 6.02 2.49 0.11 52.21 04:14:01 AM 0 20.54 0.00 4.81 1.75 0.10 72.80 04:14:01 AM 1 57.86 0.00 7.23 3.23 0.12 31.56 04:15:01 AM all 28.71 0.00 3.46 2.46 0.10 65.27 04:15:01 AM 0 37.11 0.00 4.08 1.82 0.10 56.89 04:15:01 AM 1 20.35 0.00 2.83 3.10 0.10 73.62 04:16:01 AM all 12.74 0.00 1.52 4.47 0.07 81.20 04:16:01 AM 0 5.99 0.00 1.30 0.91 0.05 91.74 04:16:01 AM 1 19.05 0.00 1.72 7.80 0.08 71.35 04:17:01 AM all 29.74 0.00 4.28 1.50 0.08 64.39 04:17:01 AM 0 27.01 0.00 4.38 2.02 0.08 66.51 04:17:01 AM 1 32.47 0.00 4.18 0.99 0.08 62.28 04:18:01 AM all 4.51 0.00 0.61 0.19 0.08 94.61 04:18:01 AM 0 3.72 0.00 0.49 0.23 0.07 95.49 04:18:01 AM 1 5.31 0.00 0.74 0.15 0.08 93.71 04:19:01 AM all 16.03 0.00 1.84 0.24 0.08 81.82 04:19:01 AM 0 8.04 0.00 1.87 0.10 0.08 89.91 04:19:01 AM 1 24.02 0.00 1.80 0.38 0.07 73.73 Average: all 21.88 0.00 2.96 1.88 0.09 73.18 Average: 0 17.19 0.00 2.84 1.14 0.08 78.75 Average: 1 26.53 0.00 3.09 2.61 0.09 67.68