---> uname -a: Linux prd-centos8-robot-2c-8g-9086.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 606 4949 19 2141 6795 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:be:03:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:febe:3b1/64 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) 04/19/2024 _x86_64_ (2 CPU) 01:08:03 LINUX RESTART (2 CPU) 01:09:02 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 91.65 20.99 70.66 3891.17 5854.46 01:11:01 AM 72.43 0.08 72.35 2.53 9019.22 01:12:01 AM 32.09 1.05 31.04 112.51 3017.73 01:13:01 AM 28.32 0.63 27.69 70.91 1768.13 01:14:01 AM 43.84 0.03 43.80 3.47 6780.51 01:15:01 AM 6.23 0.03 6.20 1.07 518.24 01:16:01 AM 0.35 0.00 0.35 0.00 5.63 01:17:01 AM 0.23 0.00 0.23 0.00 113.54 01:18:01 AM 12.26 0.23 12.03 34.13 540.44 Average: 31.82 2.53 29.30 450.99 3063.54 01:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5388812 7086160 2493624 31.64 2688 1880244 662420 7.42 208860 1966720 137432 01:11:01 AM 5170356 7010716 2712080 34.41 2688 2017868 730592 8.18 212336 2156428 57064 01:12:01 AM 5285196 7110520 2597240 32.95 2688 2002364 633812 7.10 238464 2016692 24 01:13:01 AM 4944764 7013024 2937672 37.27 2688 2238572 751536 8.41 289660 2285016 214032 01:14:01 AM 4995368 7022928 2887068 36.63 2688 2197640 707028 7.92 262060 2253436 272 01:15:01 AM 4972804 7008544 2909632 36.91 2688 2205820 756884 8.47 262060 2277524 8 01:16:01 AM 4956680 6992456 2925756 37.12 2688 2205856 785424 8.79 262060 2293488 44 01:17:01 AM 4954444 6995708 2927992 37.15 2688 2211344 765284 8.57 262120 2294720 40 01:18:01 AM 5079852 6965268 2802584 35.55 2688 2061172 735024 8.23 294076 2156532 32456 Average: 5083142 7022814 2799294 35.51 2688 2113431 725334 8.12 254633 2188951 49041 01:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 283.64 175.25 1568.72 60.70 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 49.69 37.08 475.28 7.22 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 17.21 9.27 11.47 3.39 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 35.00 30.52 292.45 5.90 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 192.90 182.36 50.51 43.78 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 176.66 170.56 100.71 67.51 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 285.05 282.44 548.27 104.47 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 139.03 132.70 409.97 37.41 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 48.69 35.91 94.33 37.44 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 136.16 117.24 392.49 40.83 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) 04/19/2024 _x86_64_ (2 CPU) 01:08:03 LINUX RESTART (2 CPU) 01:09:02 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 39.30 0.00 6.72 3.68 0.13 50.18 01:10:01 AM 0 52.28 0.00 7.45 4.35 0.12 35.81 01:10:01 AM 1 26.36 0.00 5.98 3.01 0.14 64.51 01:11:01 AM all 27.63 0.00 3.16 6.42 0.10 62.68 01:11:01 AM 0 30.48 0.00 3.36 5.15 0.10 60.91 01:11:01 AM 1 24.79 0.00 2.97 7.69 0.10 64.45 01:12:01 AM all 19.51 0.00 2.00 2.67 0.08 75.74 01:12:01 AM 0 26.54 0.00 2.34 4.05 0.10 66.97 01:12:01 AM 1 12.45 0.00 1.66 1.29 0.07 84.54 01:13:01 AM all 18.21 0.00 3.18 1.27 0.08 77.26 01:13:01 AM 0 17.19 0.00 3.27 1.74 0.08 77.72 01:13:01 AM 1 19.24 0.00 3.08 0.80 0.08 76.79 01:14:01 AM all 16.65 0.00 2.79 1.58 0.07 78.91 01:14:01 AM 0 13.68 0.00 2.79 2.07 0.05 81.41 01:14:01 AM 1 19.63 0.00 2.78 1.09 0.08 76.41 01:15:01 AM all 23.05 0.00 1.78 0.13 0.08 74.96 01:15:01 AM 0 28.41 0.00 0.76 0.12 0.10 70.62 01:15:01 AM 1 17.73 0.00 2.80 0.13 0.07 79.27 01:16:01 AM all 24.87 0.00 0.60 0.00 0.10 74.44 01:16:01 AM 0 36.90 0.00 0.64 0.00 0.10 62.36 01:16:01 AM 1 12.89 0.00 0.55 0.00 0.10 86.46 01:17:01 AM all 14.92 0.00 0.39 0.08 0.08 84.53 01:17:01 AM 0 28.20 0.00 0.53 0.17 0.08 71.02 01:17:01 AM 1 1.84 0.00 0.25 0.00 0.08 97.83 01:18:01 AM all 17.54 0.00 2.02 0.32 0.08 80.04 01:18:01 AM 0 23.48 0.00 2.32 0.33 0.08 73.79 01:18:01 AM 1 11.59 0.00 1.72 0.30 0.08 86.30 Average: all 22.38 0.00 2.51 1.79 0.09 73.23 Average: 0 28.51 0.00 2.60 2.00 0.09 66.79 Average: 1 16.26 0.00 2.42 1.59 0.09 79.64