---> uname -a: Linux prd-centos8-robot-2c-8g-2980.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 5008 19 2114 6826 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:a5:b9:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fea5:b9d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/30/2024 _x86_64_ (2 CPU) 01:07:46 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 188.34 147.05 41.29 14338.86 37492.87 01:10:01 AM 89.07 7.11 81.96 1312.94 6470.15 01:11:01 AM 78.14 0.70 77.44 50.77 9122.77 01:12:01 AM 13.28 0.85 12.43 123.96 402.05 01:13:01 AM 50.07 0.20 49.87 12.93 4376.51 01:14:01 AM 16.96 0.02 16.95 0.93 3960.56 01:15:01 AM 14.36 0.23 14.13 34.12 669.18 01:16:01 AM 21.00 0.50 20.50 63.72 828.58 Average: 58.91 19.59 39.32 1992.82 7916.79 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5609864 7076096 2272572 28.83 2688 1661224 760680 8.52 171724 1827296 71212 01:10:01 AM 5288556 7037176 2593880 32.91 2688 1930700 733140 8.21 213876 2060052 157792 01:11:01 AM 5192036 7015180 2690400 34.13 2688 2000456 737072 8.25 222104 2123596 1936 01:12:01 AM 5258556 7086680 2623880 33.29 2688 2005440 660196 7.39 240956 2038612 8 01:13:01 AM 5038164 7064952 2844272 36.08 2688 2196436 660696 7.40 263132 2210912 108928 01:14:01 AM 4954496 6981896 2927940 37.15 2688 2197048 743348 8.32 263320 2290044 12 01:15:01 AM 5140448 6997240 2741988 34.79 2688 2031564 729096 8.16 282284 2107868 13204 01:16:01 AM 5157032 7018340 2725404 34.58 2688 2036488 708128 7.93 439764 1935856 16008 Average: 5204894 7034695 2677542 33.97 2688 2007420 716544 8.02 262145 2074280 46138 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 242.94 136.78 912.88 51.08 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 77.01 64.52 917.18 8.25 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 34.45 24.75 269.24 5.02 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 14.40 9.63 5.17 3.44 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 254.25 229.32 340.63 53.12 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 102.37 82.62 869.53 7.24 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 97.67 80.11 721.83 24.46 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 20.68 16.13 20.54 7.52 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 105.48 80.48 507.15 20.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/30/2024 _x86_64_ (2 CPU) 01:07:46 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 34.13 0.06 10.22 2.83 0.07 52.70 01:09:01 AM 0 35.52 0.05 10.92 2.76 0.07 50.68 01:09:01 AM 1 32.74 0.07 9.51 2.89 0.07 54.73 01:10:01 AM all 41.02 0.00 5.58 1.38 0.10 51.92 01:10:01 AM 0 51.15 0.00 6.40 0.92 0.10 41.43 01:10:01 AM 1 30.87 0.00 4.76 1.85 0.10 62.42 01:11:01 AM all 21.72 0.00 3.09 1.68 0.08 73.42 01:11:01 AM 0 33.22 0.00 3.47 1.68 0.08 61.54 01:11:01 AM 1 10.22 0.00 2.70 1.68 0.08 85.31 01:12:01 AM all 13.00 0.00 1.44 0.56 0.07 84.93 01:12:01 AM 0 12.84 0.00 1.19 0.60 0.05 85.32 01:12:01 AM 1 13.16 0.00 1.68 0.52 0.08 84.55 01:13:01 AM all 32.02 0.00 4.87 1.79 0.12 61.20 01:13:01 AM 0 46.09 0.00 6.07 2.85 0.10 44.90 01:13:01 AM 1 17.96 0.00 3.67 0.74 0.13 77.50 01:14:01 AM all 3.35 0.00 0.64 0.96 0.08 94.97 01:14:01 AM 0 5.13 0.00 0.72 0.89 0.08 93.17 01:14:01 AM 1 1.57 0.00 0.55 1.04 0.07 96.77 01:15:01 AM all 17.56 0.00 1.93 0.21 0.08 80.22 01:15:01 AM 0 14.99 0.00 1.88 0.22 0.08 82.82 01:15:01 AM 1 20.12 0.00 1.97 0.20 0.07 77.64 01:16:01 AM all 26.45 0.00 2.90 0.23 0.09 70.32 01:16:01 AM 0 36.89 0.00 3.10 0.20 0.08 59.73 01:16:01 AM 1 16.00 0.00 2.70 0.27 0.10 80.93 Average: all 23.67 0.01 3.83 1.21 0.08 71.20 Average: 0 29.51 0.01 4.22 1.27 0.08 64.92 Average: 1 17.83 0.01 3.44 1.15 0.09 77.48