---> uname -a: Linux prd-centos8-robot-2c-8g-6977.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 549 5030 19 2117 6852 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:eb:0e:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:feeb:eeb/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) 04/12/2024 _x86_64_ (2 CPU) 05:09:25 LINUX RESTART (2 CPU) 05:10:00 AM tps rtps wtps bread/s bwrtn/s 05:10:01 AM 676.77 135.35 541.41 1333.33 98661.62 05:11:01 AM 58.49 21.12 37.36 5724.60 11769.33 05:12:01 AM 112.30 6.68 105.61 1269.18 8730.26 05:13:01 AM 36.42 1.48 34.94 171.68 4388.25 05:14:01 AM 35.85 0.20 35.65 11.73 2648.58 05:15:01 AM 32.99 0.05 32.94 3.60 5683.75 05:16:01 AM 4.23 0.03 4.20 1.87 207.92 05:17:01 AM 12.33 0.25 12.08 35.05 632.96 Average: 43.30 4.57 38.73 1031.97 5086.62 05:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 AM 6060976 7327384 1821460 23.11 2688 1465508 382584 4.85 114716 1450676 169600 05:11:01 AM 5491912 7069408 2390524 30.33 2688 1769004 710256 7.95 191148 1915760 106336 05:12:01 AM 5187944 7030504 2694492 34.18 2688 2019760 716944 8.03 213836 2139300 124532 05:13:01 AM 5288016 7117516 2594420 32.91 2688 2006720 638884 7.15 240188 2010628 24 05:14:01 AM 5069484 7094792 2812952 35.69 2688 2195040 648180 7.26 260396 2185524 138276 05:15:01 AM 5027256 7056044 2855180 36.22 2688 2198344 699476 7.83 263160 2219708 460 05:16:01 AM 5023080 7053160 2859356 36.28 2688 2199636 699476 7.83 263352 2224512 312 05:17:01 AM 5162660 7023536 2719776 34.50 2688 2036300 692084 7.75 283284 2083276 13204 Average: 5288916 7096543 2593520 32.90 2688 1986289 648486 7.26 228760 2028673 69093 05:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 11.11 7.07 1.85 2.22 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 301.50 195.92 1533.38 61.73 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 46.35 38.80 508.94 7.45 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 9.58 8.35 5.83 3.38 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 46.33 31.02 294.52 5.99 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 209.97 184.17 47.00 41.10 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 23.56 23.56 6.71 5.32 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 52.83 37.85 81.22 23.94 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 98.39 74.08 353.16 21.23 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) 04/12/2024 _x86_64_ (2 CPU) 05:09:25 LINUX RESTART (2 CPU) 05:10:00 AM CPU %user %nice %system %iowait %steal %idle 05:10:01 AM all 2.58 0.00 9.28 88.14 0.00 0.00 05:10:01 AM 0 3.12 0.00 9.38 87.50 0.00 0.00 05:10:01 AM 1 2.04 0.00 9.18 88.78 0.00 0.00 05:11:01 AM all 36.74 0.00 5.81 5.81 0.08 51.55 05:11:01 AM 0 32.06 0.00 5.09 5.34 0.08 57.44 05:11:01 AM 1 41.42 0.00 6.54 6.29 0.08 45.67 05:12:01 AM all 38.42 0.00 5.93 3.92 0.10 51.63 05:12:01 AM 0 25.40 0.00 5.45 3.07 0.08 66.00 05:12:01 AM 1 51.39 0.00 6.41 4.76 0.12 37.31 05:13:01 AM all 21.86 0.00 2.09 1.64 0.07 74.35 05:13:01 AM 0 17.48 0.00 1.96 1.42 0.07 79.07 05:13:01 AM 1 26.23 0.00 2.22 1.85 0.07 69.63 05:14:01 AM all 19.73 0.00 3.52 5.93 0.08 70.74 05:14:01 AM 0 14.45 0.00 3.25 5.32 0.07 76.91 05:14:01 AM 1 25.01 0.00 3.79 6.55 0.08 64.57 05:15:01 AM all 14.91 0.00 2.11 2.56 0.06 80.36 05:15:01 AM 0 5.21 0.00 1.56 2.70 0.05 90.49 05:15:01 AM 1 24.62 0.00 2.66 2.43 0.07 70.23 05:16:01 AM all 9.37 0.00 0.69 0.11 0.06 89.78 05:16:01 AM 0 5.02 0.00 0.42 0.08 0.07 94.41 05:16:01 AM 1 13.73 0.00 0.96 0.13 0.05 85.13 05:17:01 AM all 18.37 0.00 2.01 0.18 0.07 79.37 05:17:01 AM 0 12.91 0.00 1.82 0.12 0.07 85.09 05:17:01 AM 1 23.84 0.00 2.21 0.25 0.07 73.64 Average: all 22.73 0.00 3.18 3.08 0.07 70.94 Average: 0 16.04 0.00 2.81 2.77 0.07 78.31 Average: 1 29.41 0.00 3.56 3.38 0.08 63.58