---> uname -a: Linux prd-centos8-robot-2c-8g-16421.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 571 4988 19 2138 6830 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:19:7f:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe19:7faa/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) 04/28/2024 _x86_64_ (2 CPU) 06:13:06 LINUX RESTART (2 CPU) 06:14:01 AM tps rtps wtps bread/s bwrtn/s 06:15:01 AM 92.74 24.43 68.31 5260.25 5773.38 06:16:01 AM 91.09 0.75 90.34 52.52 9164.08 06:17:01 AM 27.29 0.85 26.44 123.96 2353.63 06:18:01 AM 57.89 2.72 55.17 406.60 7113.06 06:19:01 AM 11.73 0.00 11.73 0.00 889.17 06:20:01 AM 12.90 0.25 12.65 35.05 627.59 06:21:01 AM 24.23 0.50 23.73 63.71 1235.94 Average: 45.41 4.21 41.20 848.90 3879.54 06:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:01 AM 5253180 7011288 2629248 33.36 2688 1940708 770040 8.62 251100 2054596 189184 06:16:01 AM 5201960 7028172 2680468 34.01 2688 2003128 696076 7.79 222436 2107844 47284 06:17:01 AM 5204144 7069472 2678284 33.98 2688 2040580 649144 7.27 244824 2080912 32188 06:18:01 AM 5029108 7069016 2853320 36.20 2688 2209484 638940 7.15 267336 2207396 15956 06:19:01 AM 4991056 7031572 2891372 36.68 2688 2210380 709468 7.94 267772 2248116 564 06:20:01 AM 5122308 7003264 2760120 35.02 2688 2056504 735804 8.24 290940 2113908 23320 06:21:01 AM 5164764 7050224 2717664 34.48 2688 2061332 666548 7.46 448644 1918548 15920 Average: 5138074 7037573 2744354 34.82 2688 2074588 695146 7.78 284722 2104474 46345 06:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 298.70 184.06 1544.22 60.85 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 46.02 40.44 499.10 7.87 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 14.06 8.76 5.84 3.52 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 271.22 235.56 326.94 49.70 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 21.36 15.06 11.01 2.10 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 120.36 102.12 144.86 40.53 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 17.38 16.98 13.42 8.33 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 112.73 86.14 363.64 24.70 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) 04/28/2024 _x86_64_ (2 CPU) 06:13:06 LINUX RESTART (2 CPU) 06:14:01 AM CPU %user %nice %system %iowait %steal %idle 06:15:01 AM all 36.79 0.00 7.01 4.22 0.10 51.88 06:15:01 AM 0 43.33 0.00 7.05 4.38 0.10 45.14 06:15:01 AM 1 30.25 0.00 6.97 4.06 0.10 58.62 06:16:01 AM all 37.92 0.00 4.10 3.26 0.11 54.62 06:16:01 AM 0 45.07 0.00 4.56 4.06 0.12 46.19 06:16:01 AM 1 30.77 0.00 3.63 2.45 0.10 63.05 06:17:01 AM all 17.90 0.00 2.27 1.26 0.05 78.52 06:17:01 AM 0 16.11 0.00 2.25 0.88 0.05 80.71 06:17:01 AM 1 19.71 0.00 2.29 1.64 0.05 76.32 06:18:01 AM all 27.99 0.00 4.22 2.29 1.15 64.36 06:18:01 AM 0 32.08 0.00 4.60 1.90 0.86 60.56 06:18:01 AM 1 23.93 0.00 3.83 2.68 1.43 68.13 06:19:01 AM all 4.31 0.00 0.41 0.28 0.05 94.95 06:19:01 AM 0 7.45 0.00 0.54 0.15 0.05 91.81 06:19:01 AM 1 1.21 0.00 0.28 0.40 0.05 98.06 06:20:01 AM all 21.27 0.00 2.18 0.15 0.07 76.33 06:20:01 AM 0 31.76 0.00 2.66 0.18 0.07 65.33 06:20:01 AM 1 10.76 0.00 1.71 0.12 0.07 87.35 06:21:01 AM all 33.45 0.00 3.14 0.42 0.09 62.90 06:21:01 AM 0 29.16 0.00 2.99 0.25 0.08 67.52 06:21:01 AM 1 37.75 0.00 3.29 0.58 0.10 58.28 Average: all 25.68 0.00 3.33 1.70 0.23 69.06 Average: 0 29.31 0.00 3.52 1.69 0.19 65.29 Average: 1 22.06 0.00 3.14 1.70 0.27 72.83