---> uname -a: Linux prd-centos8-robot-2c-8g-10366.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 561 4986 19 2148 6839 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:e7:a6:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fee7:a6cd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/23/2024 _x86_64_ (2 CPU) 07:52:55 LINUX RESTART (2 CPU) 07:54:01 AM tps rtps wtps bread/s bwrtn/s 07:55:01 AM 84.14 6.95 77.19 1309.30 6010.23 07:56:01 AM 78.37 0.73 77.64 51.86 8565.06 07:57:01 AM 20.43 0.98 19.44 123.96 1845.38 07:58:01 AM 57.88 0.20 57.68 12.93 7310.61 07:59:01 AM 9.63 0.12 9.51 1.60 1259.51 08:00:01 AM 25.74 0.45 25.29 69.71 1770.91 Average: 46.03 1.57 44.46 261.56 4460.17 07:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:55:01 AM 5307276 7061620 2575160 32.67 2688 1936280 701224 7.85 213636 2042828 174560 07:56:01 AM 5202772 7031748 2679664 34.00 2688 2006264 693748 7.77 222160 2113984 37108 07:57:01 AM 5188688 7057268 2693748 34.17 2688 2044736 679860 7.61 245236 2102604 33196 07:58:01 AM 5046156 7079552 2836280 35.98 2688 2203176 641068 7.18 263204 2203256 15932 07:59:01 AM 5191944 7071856 2690492 34.13 2688 2051148 622496 6.97 254068 2060620 3800 08:00:01 AM 5118408 7012044 2764028 35.07 2688 2068580 697664 7.81 452004 1963376 176 Average: 5175874 7052348 2706562 34.34 2688 2051697 672677 7.53 275051 2081111 44129 07:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 AM eth0 77.77 66.54 813.53 8.14 0.00 0.00 0.00 0.00 07:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 AM eth0 28.16 22.30 269.40 5.00 0.00 0.00 0.00 0.00 07:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 AM eth0 19.81 11.53 6.64 4.18 0.00 0.00 0.00 0.00 07:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM eth0 262.26 230.99 341.87 50.49 0.00 0.00 0.00 0.00 07:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM eth0 81.74 54.30 310.46 9.89 0.00 0.00 0.00 0.00 08:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM eth0 42.17 30.01 70.75 43.00 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 85.32 69.28 302.11 20.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/23/2024 _x86_64_ (2 CPU) 07:52:55 LINUX RESTART (2 CPU) 07:54:01 AM CPU %user %nice %system %iowait %steal %idle 07:55:01 AM all 36.23 0.00 4.98 2.50 0.11 56.18 07:55:01 AM 0 42.98 0.00 5.01 2.31 0.12 49.58 07:55:01 AM 1 29.48 0.00 4.95 2.68 0.10 62.79 07:56:01 AM all 22.19 0.00 2.88 2.29 0.08 72.57 07:56:01 AM 0 25.29 0.00 2.79 1.81 0.07 70.04 07:56:01 AM 1 19.09 0.00 2.96 2.77 0.08 75.10 07:57:01 AM all 16.30 0.00 2.12 1.23 0.17 80.18 07:57:01 AM 0 15.13 0.00 2.08 0.55 0.15 82.09 07:57:01 AM 1 17.47 0.00 2.16 1.91 0.18 78.28 07:58:01 AM all 28.51 0.00 4.23 2.98 0.09 64.19 07:58:01 AM 0 28.92 0.00 3.95 2.98 0.10 64.05 07:58:01 AM 1 28.10 0.00 4.50 2.97 0.08 64.34 07:59:01 AM all 7.96 0.00 0.95 0.31 0.10 90.67 07:59:01 AM 0 3.97 0.00 0.65 0.03 0.07 95.28 07:59:01 AM 1 12.07 0.00 1.25 0.60 0.14 85.93 08:00:01 AM all 29.53 0.00 2.85 1.00 0.08 66.53 08:00:01 AM 0 33.70 0.00 3.29 0.87 0.08 62.05 08:00:01 AM 1 25.36 0.00 2.41 1.14 0.08 71.01 Average: all 23.49 0.00 3.01 1.72 0.10 71.67 Average: 0 25.01 0.00 2.97 1.43 0.10 70.50 Average: 1 21.97 0.00 3.05 2.02 0.11 72.85