---> uname -a: Linux prd-centos8-robot-2c-8g-5264.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 604 4945 19 2148 6796 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:c5:9a:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fec5:9a14/64 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) 04:06:39 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 147.57 88.50 59.06 9656.91 39512.01 04:09:01 AM 99.78 6.61 93.17 1267.31 8897.07 04:10:01 AM 47.37 0.73 46.63 51.85 5083.99 04:11:01 AM 15.32 0.85 14.47 123.92 670.75 04:12:01 AM 56.64 0.20 56.44 12.93 7533.84 04:13:01 AM 11.35 0.03 11.31 1.07 1127.16 04:14:01 AM 1.78 0.00 1.78 0.00 65.26 04:15:01 AM 0.25 0.00 0.25 0.00 4.56 04:16:01 AM 5.55 0.23 5.31 34.12 334.11 04:17:01 AM 25.00 0.50 24.50 63.72 1730.38 Average: 41.06 9.77 31.29 1121.17 6495.67 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5523108 7072176 2359328 29.93 2688 1740812 710472 7.96 188432 1887352 94356 04:09:01 AM 5267264 7040904 2615172 33.18 2688 1954528 711436 7.97 217796 2068696 72772 04:10:01 AM 5245176 7072696 2637260 33.46 2688 2004780 661948 7.41 228856 2066156 9648 04:11:01 AM 5271632 7104148 2610804 33.12 2688 2009760 649604 7.27 240284 2026636 12 04:12:01 AM 5052324 7083592 2830112 35.90 2688 2200764 626556 7.02 262332 2194216 15980 04:13:01 AM 4986200 7025628 2896236 36.74 2688 2209200 734516 8.22 262636 2262392 4 04:14:01 AM 4972376 7011832 2910060 36.92 2688 2209228 756960 8.48 262632 2275220 36 04:15:01 AM 4950136 6989632 2932300 37.20 2688 2209268 774504 8.67 262632 2297908 16 04:16:01 AM 5039992 6952200 2842444 36.06 2688 2085348 751064 8.41 284520 2200636 38156 04:17:01 AM 5145172 7040772 2737264 34.73 2688 2070752 659296 7.38 452832 1933936 16000 Average: 5145338 7039358 2737098 34.72 2688 2069444 703636 7.88 266295 2121315 24698 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 286.14 176.31 1273.29 59.45 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 53.17 42.32 497.47 5.04 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 35.57 21.24 270.56 5.19 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 12.08 9.89 4.69 3.44 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 234.68 200.80 336.37 40.08 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 60.63 50.70 79.52 21.46 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 328.58 325.86 301.89 130.69 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 215.69 206.98 634.42 62.65 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 55.16 38.12 141.39 37.16 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 17.21 16.13 13.65 7.53 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 129.89 108.83 355.33 37.27 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) 04:06:39 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 36.14 0.05 9.08 15.21 0.09 39.42 04:08:01 AM 0 26.83 0.08 8.94 8.10 0.08 55.96 04:08:01 AM 1 45.43 0.02 9.23 22.32 0.10 22.90 04:09:01 AM all 29.82 0.00 4.61 14.26 0.11 51.20 04:09:01 AM 0 26.07 0.00 4.15 12.84 0.12 56.83 04:09:01 AM 1 33.58 0.00 5.07 15.67 0.10 45.57 04:10:01 AM all 20.84 0.00 2.83 2.59 0.08 73.66 04:10:01 AM 0 14.35 0.00 2.37 2.09 0.07 81.13 04:10:01 AM 1 27.35 0.00 3.29 3.09 0.08 66.19 04:11:01 AM all 11.51 0.00 1.19 1.89 0.05 85.36 04:11:01 AM 0 15.23 0.00 1.09 1.80 0.07 81.82 04:11:01 AM 1 7.79 0.00 1.30 1.97 0.03 88.90 04:12:01 AM all 32.20 0.00 4.82 5.78 0.09 57.11 04:12:01 AM 0 28.90 0.00 4.85 3.77 0.08 62.40 04:12:01 AM 1 35.52 0.00 4.78 7.78 0.10 51.82 04:13:01 AM all 14.84 0.00 1.81 0.30 0.06 83.00 04:13:01 AM 0 7.81 0.00 0.44 0.40 0.05 91.30 04:13:01 AM 1 21.88 0.00 3.18 0.20 0.07 74.67 04:14:01 AM all 25.44 0.00 0.63 0.02 0.12 73.80 04:14:01 AM 0 23.45 0.00 0.54 0.00 0.10 75.91 04:14:01 AM 1 27.43 0.00 0.72 0.03 0.13 71.69 04:15:01 AM all 25.78 0.00 0.65 0.00 0.09 73.48 04:15:01 AM 0 47.78 0.00 0.79 0.00 0.10 51.33 04:15:01 AM 1 3.78 0.00 0.50 0.00 0.08 95.64 04:16:01 AM all 11.17 0.00 1.69 0.06 0.06 87.02 04:16:01 AM 0 8.85 0.00 1.49 0.03 0.07 89.56 04:16:01 AM 1 13.51 0.00 1.88 0.08 0.05 84.48 04:17:01 AM all 32.80 0.00 3.21 0.48 0.09 63.41 04:17:01 AM 0 13.49 0.00 2.49 0.40 0.08 83.54 04:17:01 AM 1 52.10 0.00 3.93 0.57 0.10 43.30 Average: all 24.06 0.01 3.05 4.06 0.08 68.73 Average: 0 21.27 0.01 2.71 2.95 0.08 72.97 Average: 1 26.85 0.00 3.39 5.18 0.09 64.49