---> uname -a: Linux prd-centos8-robot-2c-8g-20659.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4987 19 2118 6808 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:99:b0:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe99:b0a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/26/2024 _x86_64_ (2 CPU) 07:10:04 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 42.30 8.91 33.39 2433.72 31106.51 07:13:01 AM 81.34 15.43 65.91 2610.20 6304.02 07:14:01 AM 80.86 0.08 80.77 2.27 7679.24 07:15:01 AM 45.11 0.58 44.53 26.26 4216.85 07:16:01 AM 32.51 0.98 31.52 130.49 1602.93 07:17:01 AM 53.65 0.03 53.62 3.52 7210.93 07:18:01 AM 12.63 0.25 12.38 33.99 901.37 07:19:01 AM 38.17 0.47 37.70 48.92 1861.35 Average: 48.31 3.35 44.96 662.56 7611.43 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5852040 7212996 2030416 25.76 2688 1561320 605368 6.78 131124 1647064 19068 07:13:01 AM 5250584 7001152 2631872 33.39 2688 1934144 760620 8.52 224328 2090804 168268 07:14:01 AM 5147208 6975016 2735248 34.70 2688 2004544 756888 8.47 188680 2202332 104100 07:15:01 AM 5221280 7036500 2661176 33.76 2688 1992248 702864 7.87 202740 2114316 1088 07:16:01 AM 5003924 7007096 2878532 36.52 2688 2173664 707456 7.92 231108 2282952 159204 07:17:01 AM 4996884 7005448 2885572 36.61 2688 2178124 706748 7.91 232836 2276368 164 07:18:01 AM 5049988 6931472 2832468 35.93 2688 2054120 778860 8.72 251808 2220860 19988 07:19:01 AM 5122344 6988196 2760112 35.02 2688 2040776 726044 8.13 440152 1969860 2876 Average: 5205532 7019734 2676924 33.96 2688 1992368 718106 8.04 237847 2100570 59344 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 86.25 46.30 344.67 13.32 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 171.11 121.24 1181.02 37.35 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 51.87 40.32 483.21 15.91 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 13.08 4.83 8.69 1.54 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 36.69 30.59 284.74 7.51 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 203.59 177.96 74.84 33.98 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 103.87 73.39 330.43 50.00 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 17.73 15.44 13.65 7.17 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 85.28 63.52 340.71 20.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/26/2024 _x86_64_ (2 CPU) 07:10:04 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 4.21 0.00 1.95 75.19 0.07 18.58 07:12:01 AM 0 4.32 0.00 2.11 76.27 0.05 17.25 07:12:01 AM 1 4.10 0.00 1.79 74.10 0.08 19.92 07:13:01 AM all 31.83 0.00 5.37 6.28 0.15 56.38 07:13:01 AM 0 45.10 0.00 6.80 8.05 0.17 39.89 07:13:01 AM 1 18.69 0.00 3.95 4.52 0.13 72.71 07:14:01 AM all 33.00 0.00 3.83 6.87 0.10 56.20 07:14:01 AM 0 40.06 0.00 4.11 6.32 0.10 49.41 07:14:01 AM 1 25.93 0.00 3.55 7.43 0.10 62.99 07:15:01 AM all 9.34 0.00 1.63 3.45 0.08 85.50 07:15:01 AM 0 6.50 0.00 1.57 3.40 0.07 88.46 07:15:01 AM 1 12.19 0.00 1.69 3.51 0.08 82.52 07:16:01 AM all 27.36 0.00 3.55 2.15 0.13 66.82 07:16:01 AM 0 25.66 0.00 3.50 1.99 0.12 68.72 07:16:01 AM 1 29.05 0.00 3.60 2.30 0.13 64.91 07:17:01 AM all 15.15 0.00 2.32 2.12 0.10 80.31 07:17:01 AM 0 15.82 0.00 2.26 1.90 0.07 79.94 07:17:01 AM 1 14.48 0.00 2.38 2.33 0.14 80.67 07:18:01 AM all 17.33 0.00 1.57 0.51 0.10 80.49 07:18:01 AM 0 24.79 0.00 1.94 0.70 0.10 72.47 07:18:01 AM 1 9.97 0.00 1.21 0.32 0.10 88.40 07:19:01 AM all 27.37 0.00 2.58 0.71 0.09 69.25 07:19:01 AM 0 36.63 0.00 2.55 0.62 0.10 60.10 07:19:01 AM 1 18.07 0.00 2.61 0.80 0.08 78.43 Average: all 20.71 0.00 2.85 12.20 0.10 64.14 Average: 0 24.87 0.00 3.11 12.46 0.10 59.48 Average: 1 16.56 0.00 2.60 11.94 0.11 68.79