---> uname -a: Linux prd-centos8-robot-2c-8g-5263.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 555 4978 19 2163 6845 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:d5:1d:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fed5:1d10/64 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) 04/06/2024 _x86_64_ (2 CPU) 04:06:36 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 120.26 60.20 60.06 9603.73 39703.62 04:09:01 AM 101.18 6.61 94.57 1267.31 8877.52 04:10:01 AM 49.13 0.73 48.39 51.86 5306.53 04:11:01 AM 26.44 1.02 25.42 133.40 1445.54 04:12:01 AM 45.56 0.03 45.53 3.47 6868.52 04:13:01 AM 12.06 0.25 11.81 34.26 1092.72 04:14:01 AM 25.05 0.52 24.53 64.66 2030.49 Average: 54.24 9.91 44.33 1594.17 9332.28 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5518040 7066360 2364388 30.00 2688 1740308 706172 7.91 190708 1886224 91176 04:09:01 AM 5201728 7012128 2680700 34.01 2688 1988832 736988 8.25 221348 2118040 108388 04:10:01 AM 5232080 7058772 2650348 33.62 2688 2004240 680672 7.62 231436 2072444 1084 04:11:01 AM 5051960 7016408 2830468 35.91 2688 2137324 732564 8.20 264392 2205120 110684 04:12:01 AM 5025836 7055360 2856592 36.24 2688 2199308 682384 7.64 263116 2217756 176 04:13:01 AM 5055244 6982128 2827184 35.87 2688 2100432 727632 8.15 292516 2175880 47460 04:14:01 AM 5143088 7053576 2739340 34.75 2688 2085856 674012 7.55 461024 1926064 16028 Average: 5175425 7034962 2707003 34.34 2688 2036614 705775 7.90 274934 2085933 53571 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 283.79 170.96 1276.41 58.60 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 42.49 34.26 492.71 4.40 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 40.86 23.58 271.61 5.88 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 37.01 30.60 294.55 7.34 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 215.68 187.17 48.94 41.93 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 108.30 79.81 498.74 57.14 0.00 0.00 0.00 0.00 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 18.25 16.93 14.29 7.69 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 106.62 77.61 413.91 26.14 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) 04/06/2024 _x86_64_ (2 CPU) 04:06:36 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 37.08 0.03 8.63 16.09 0.10 38.08 04:08:01 AM 0 45.98 0.02 8.67 17.47 0.10 27.76 04:08:01 AM 1 28.18 0.05 8.58 14.70 0.10 48.38 04:09:01 AM all 30.94 0.00 4.69 14.07 0.09 50.22 04:09:01 AM 0 38.44 0.00 5.03 16.00 0.10 40.44 04:09:01 AM 1 23.44 0.00 4.34 12.14 0.08 60.00 04:10:01 AM all 22.14 0.00 2.57 2.41 0.08 72.80 04:10:01 AM 0 21.31 0.00 2.72 3.24 0.08 72.65 04:10:01 AM 1 22.97 0.00 2.42 1.59 0.07 72.95 04:11:01 AM all 24.00 0.00 2.86 2.33 0.06 70.75 04:11:01 AM 0 36.01 0.00 3.61 2.77 0.07 57.55 04:11:01 AM 1 12.02 0.00 2.12 1.88 0.05 83.93 04:12:01 AM all 18.93 0.00 3.03 3.43 0.08 74.54 04:12:01 AM 0 19.25 0.00 3.40 4.72 0.08 72.55 04:12:01 AM 1 18.60 0.00 2.67 2.13 0.07 76.53 04:13:01 AM all 17.04 0.00 1.63 0.30 0.07 80.96 04:13:01 AM 0 13.10 0.00 1.79 0.37 0.07 84.66 04:13:01 AM 1 20.95 0.00 1.46 0.23 0.07 77.30 04:14:01 AM all 31.58 0.00 3.45 0.52 0.08 64.36 04:14:01 AM 0 39.28 0.00 3.57 0.47 0.08 56.60 04:14:01 AM 1 23.87 0.00 3.34 0.57 0.08 72.14 Average: all 25.96 0.00 3.83 5.59 0.08 64.53 Average: 0 30.50 0.00 4.11 6.44 0.08 58.86 Average: 1 21.43 0.01 3.56 4.74 0.07 70.19