---> uname -a: Linux prd-centos8-robot-2c-8g-5405.novalocal 4.18.0-481.el8.x86_64 #1 SMP Tue Mar 21 12:15:10 UTC 2023 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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4980 19 2136 6820 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e7:32:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fee7:322d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/06/2023 _x86_64_ (2 CPU) 04:17:55 LINUX RESTART (2 CPU) 04:19:02 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 119.89 6.78 113.11 1291.63 10878.24 04:21:01 AM 61.35 0.62 60.74 27.59 6435.92 04:22:01 AM 21.53 0.87 20.66 125.85 1322.33 04:23:01 AM 23.88 0.17 23.71 5.87 2390.85 04:24:01 AM 43.74 0.00 43.74 0.00 4512.93 04:25:01 AM 22.16 0.05 22.11 3.60 3130.23 04:26:01 AM 1.37 0.03 1.33 1.87 53.69 04:27:01 AM 18.30 0.25 18.05 34.39 735.78 04:28:01 AM 42.11 0.45 41.66 48.39 1977.34 Average: 39.22 1.01 38.21 168.96 3479.58 04:19:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 5194156 7025396 2688172 34.10 2688 2011160 707780 7.93 201472 2153660 126412 04:21:01 AM 5223112 7063892 2659216 33.74 2688 2016604 664412 7.44 198284 2110280 13052 04:22:01 AM 5152692 7027040 2729636 34.63 2688 2050368 697600 7.81 214620 2167688 27628 04:23:01 AM 5060168 6991948 2822160 35.80 2688 2106372 730048 8.17 226484 2242580 25900 04:24:01 AM 4959680 6992936 2922648 37.08 2688 2201728 705352 7.90 223516 2327812 83624 04:25:01 AM 4973868 7007516 2908460 36.90 2688 2202788 711988 7.97 229232 2305596 36 04:26:01 AM 4968524 7003240 2913804 36.97 2688 2203812 711988 7.97 229356 2310944 416 04:27:01 AM 5112188 6992436 2770140 35.14 2688 2054360 718876 8.05 243992 2175164 32828 04:28:01 AM 5169732 7053140 2712596 34.41 2688 2057856 661336 7.41 413792 1949336 27132 Average: 5090458 7017505 2791870 35.42 2688 2100561 701042 7.85 242305 2193673 37448 04:19:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 76.28 58.01 887.73 7.14 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 23.09 18.44 149.97 5.31 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 12.73 8.55 4.79 3.07 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 26.51 23.26 271.93 3.71 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 18.65 14.76 52.37 4.83 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 205.92 165.71 43.66 38.37 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 17.31 16.91 4.92 4.04 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 52.76 42.33 76.44 27.48 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 17.95 17.30 13.41 8.22 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 50.08 40.55 165.92 11.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/06/2023 _x86_64_ (2 CPU) 04:17:55 LINUX RESTART (2 CPU) 04:19:02 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 33.63 0.00 3.29 5.26 0.10 57.71 04:20:01 AM 0 33.50 0.00 3.37 6.01 0.12 56.99 04:20:01 AM 1 33.77 0.00 3.21 4.50 0.09 58.43 04:21:01 AM all 20.97 0.00 2.06 3.56 0.08 73.33 04:21:01 AM 0 18.90 0.00 1.69 4.61 0.08 74.71 04:21:01 AM 1 23.04 0.00 2.44 2.51 0.07 71.95 04:22:01 AM all 14.56 0.00 1.02 5.36 0.71 78.35 04:22:01 AM 0 16.73 0.00 1.06 6.28 0.99 74.94 04:22:01 AM 1 12.41 0.00 0.97 4.45 0.42 81.75 04:23:01 AM all 8.17 0.00 0.79 14.80 0.10 76.15 04:23:01 AM 0 6.32 0.00 0.64 14.82 0.05 78.18 04:23:01 AM 1 10.03 0.00 0.94 14.77 0.15 74.11 04:24:01 AM all 19.30 0.00 1.91 7.07 0.11 71.61 04:24:01 AM 0 15.06 0.00 1.85 6.85 0.12 76.13 04:24:01 AM 1 23.54 0.00 1.98 7.29 0.10 67.09 04:25:01 AM all 9.04 0.00 0.66 3.38 0.08 86.84 04:25:01 AM 0 7.84 0.00 0.61 0.52 0.08 90.95 04:25:01 AM 1 10.25 0.00 0.71 6.24 0.07 82.74 04:26:01 AM all 7.67 0.00 0.22 0.08 0.05 91.98 04:26:01 AM 0 9.94 0.00 0.22 0.17 0.05 89.62 04:26:01 AM 1 5.40 0.00 0.22 0.00 0.05 94.33 04:27:01 AM all 21.49 0.00 1.42 0.42 0.09 76.58 04:27:01 AM 0 14.42 0.00 1.03 0.17 0.08 84.30 04:27:01 AM 1 28.58 0.00 1.81 0.67 0.10 68.85 04:28:01 AM all 32.50 0.00 2.08 0.99 0.09 64.35 04:28:01 AM 0 24.68 0.00 1.97 0.52 0.10 72.74 04:28:01 AM 1 40.34 0.00 2.19 1.45 0.08 55.93 Average: all 18.57 0.00 1.49 4.54 0.16 75.24 Average: 0 16.35 0.00 1.38 4.43 0.19 77.65 Average: 1 20.80 0.00 1.60 4.65 0.13 72.83