---> uname -a: Linux prd-centos8-robot-2c-8g-16048.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4972 19 2119 6794 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:96:56:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe96:56d9/64 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) 04/27/2024 _x86_64_ (2 CPU) 07:10:58 LINUX RESTART (2 CPU) 07:12:01 AM tps rtps wtps bread/s bwrtn/s 07:13:02 AM 81.50 15.56 65.94 2807.27 5607.98 07:14:01 AM 88.02 0.80 87.22 53.95 8998.90 07:15:01 AM 23.19 0.82 22.38 123.43 2470.01 07:16:01 AM 44.20 0.20 44.00 12.93 3145.07 07:17:01 AM 20.71 0.02 20.69 0.93 5252.17 07:18:01 AM 12.91 0.23 12.68 34.13 591.58 Average: 44.97 2.94 42.03 506.64 4331.39 07:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:02 AM 5318048 7026848 2564380 32.53 2688 1892388 718212 8.04 211232 2034064 143880 07:14:01 AM 5153856 6983468 2728572 34.62 2688 2006320 731320 8.19 221540 2159800 63360 07:15:01 AM 5221288 7055412 2661140 33.76 2688 2011292 668128 7.48 240312 2074532 4 07:16:01 AM 5002764 7034284 2879664 36.53 2688 2200868 671844 7.52 262856 2245664 150208 07:17:01 AM 4930904 6962660 2951524 37.44 2688 2201460 740396 8.29 263088 2311700 128 07:18:01 AM 5100792 6962360 2781636 35.29 2688 2036368 749220 8.39 281796 2144140 13220 Average: 5121275 7004172 2761153 35.03 2688 2058116 713187 7.99 246804 2161650 61800 07:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:02 AM eth0 215.25 146.41 1218.74 47.60 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 49.63 41.93 486.89 8.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 15.11 10.01 5.40 3.62 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 49.58 38.15 286.34 11.75 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 239.49 203.00 400.47 38.91 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 145.63 118.98 1331.43 25.63 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 119.30 93.22 621.88 22.62 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) 04/27/2024 _x86_64_ (2 CPU) 07:10:58 LINUX RESTART (2 CPU) 07:12:01 AM CPU %user %nice %system %iowait %steal %idle 07:13:02 AM all 36.26 0.00 5.81 2.44 0.11 55.38 07:13:02 AM 0 41.36 0.00 6.17 1.67 0.10 50.70 07:13:02 AM 1 31.07 0.00 5.44 3.22 0.12 60.16 07:14:01 AM all 35.86 0.00 4.10 2.76 0.09 57.19 07:14:01 AM 0 40.80 0.00 4.14 2.50 0.10 52.45 07:14:01 AM 1 30.90 0.00 4.05 3.02 0.08 61.94 07:15:01 AM all 12.23 0.00 1.44 0.37 0.05 85.91 07:15:01 AM 0 19.69 0.00 1.52 0.35 0.05 78.39 07:15:01 AM 1 4.76 0.00 1.37 0.38 0.05 93.44 07:16:01 AM all 32.13 0.00 4.69 1.59 0.11 61.48 07:16:01 AM 0 35.30 0.00 5.03 1.17 0.12 58.38 07:16:01 AM 1 29.02 0.00 4.35 2.00 0.10 64.53 07:17:01 AM all 3.37 0.00 0.96 1.20 0.06 94.42 07:17:01 AM 0 2.69 0.00 1.10 1.45 0.07 94.68 07:17:01 AM 1 4.05 0.00 0.81 0.94 0.05 94.15 07:18:01 AM all 19.69 0.00 2.32 0.21 0.10 77.68 07:18:01 AM 0 16.10 0.00 2.02 0.22 0.10 81.57 07:18:01 AM 1 23.26 0.00 2.63 0.20 0.10 73.81 Average: all 23.22 0.00 3.21 1.42 0.09 72.06 Average: 0 25.95 0.00 3.33 1.23 0.09 69.40 Average: 1 20.48 0.00 3.10 1.62 0.08 74.72