---> uname -a: Linux prd-centos8-robot-2c-8g-9449.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 563 5010 19 2123 6837 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:e8:ab:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fee8:ab57/64 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) 04/20/2024 _x86_64_ (2 CPU) 05:40:33 LINUX RESTART (2 CPU) 05:41:01 AM tps rtps wtps bread/s bwrtn/s 05:42:01 AM 89.09 28.45 60.64 7143.23 5678.71 05:43:01 AM 86.30 0.30 86.00 20.79 8807.88 05:44:01 AM 30.71 0.48 30.23 32.26 3707.37 05:45:01 AM 41.12 0.92 40.20 129.29 2523.04 05:46:01 AM 30.06 0.05 30.01 3.60 5938.39 05:47:01 AM 2.88 0.07 2.82 3.20 98.53 05:48:01 AM 24.85 0.55 24.30 71.19 1263.66 Average: 43.57 4.40 39.17 1057.84 4002.62 05:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 AM 5313972 7026404 2568456 32.58 2688 1899564 760392 8.51 237348 2026488 176432 05:43:01 AM 5260036 7088556 2622392 33.27 2688 2005264 651496 7.29 213704 2062028 95632 05:44:01 AM 5190836 7022872 2691592 34.15 2688 2009340 696448 7.80 230276 2115052 3188 05:45:01 AM 5012620 7046032 2869808 36.41 2688 2202816 675156 7.56 258212 2240468 162600 05:46:01 AM 5000388 7034600 2882040 36.56 2688 2203856 694736 7.78 261904 2245088 64 05:47:01 AM 5039792 7076164 2842636 36.06 2688 2206016 645728 7.23 262372 2205568 1552 05:48:01 AM 5121112 6987808 2761316 35.03 2688 2041780 740364 8.29 438760 1970236 160 Average: 5134108 7040348 2748320 34.87 2688 2081234 694903 7.78 271797 2123561 62804 05:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 271.36 168.02 1545.78 57.94 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 45.62 39.89 498.55 7.70 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 14.78 4.12 4.34 1.83 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 40.27 34.59 300.20 9.09 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 195.20 176.19 42.26 39.32 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 26.04 25.02 9.76 6.94 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 41.71 34.38 83.46 26.86 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 90.72 68.89 354.95 21.38 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) 04/20/2024 _x86_64_ (2 CPU) 05:40:33 LINUX RESTART (2 CPU) 05:41:01 AM CPU %user %nice %system %iowait %steal %idle 05:42:01 AM all 43.05 0.00 6.75 1.27 0.12 48.81 05:42:01 AM 0 47.92 0.00 6.69 1.08 0.12 44.19 05:42:01 AM 1 38.16 0.00 6.82 1.45 0.12 53.45 05:43:01 AM all 39.57 0.00 4.63 1.36 0.11 54.32 05:43:01 AM 0 42.33 0.00 4.80 1.66 0.10 51.11 05:43:01 AM 1 36.81 0.00 4.46 1.07 0.12 57.55 05:44:01 AM all 6.38 0.00 0.99 1.43 0.08 91.12 05:44:01 AM 0 9.84 0.00 1.14 2.14 0.08 86.80 05:44:01 AM 1 2.91 0.00 0.84 0.72 0.08 95.45 05:45:01 AM all 35.28 0.00 4.61 2.63 0.12 57.37 05:45:01 AM 0 50.79 0.00 5.72 3.13 0.12 40.24 05:45:01 AM 1 20.09 0.00 3.53 2.14 0.12 74.13 05:46:01 AM all 9.71 0.00 1.26 2.64 0.06 86.33 05:46:01 AM 0 7.49 0.00 1.24 3.05 0.07 88.15 05:46:01 AM 1 11.94 0.00 1.27 2.23 0.05 84.51 05:47:01 AM all 8.49 0.00 0.80 0.01 0.07 90.63 05:47:01 AM 0 12.29 0.00 1.09 0.00 0.05 86.57 05:47:01 AM 1 4.69 0.00 0.52 0.02 0.08 94.69 05:48:01 AM all 31.28 0.00 3.26 0.33 0.08 65.04 05:48:01 AM 0 40.13 0.00 3.46 0.22 0.08 56.11 05:48:01 AM 1 22.43 0.00 3.07 0.45 0.08 73.96 Average: all 24.83 0.00 3.19 1.38 0.09 70.51 Average: 0 30.08 0.00 3.44 1.61 0.09 64.78 Average: 1 19.60 0.00 2.93 1.15 0.09 76.23