---> uname -a: Linux prd-centos8-builder-1c-1g-2167.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 330M 0 330M 0% /dev tmpfs 386M 0 386M 0% /dev/shm tmpfs 386M 11M 376M 3% /run tmpfs 386M 0 386M 0% /sys/fs/cgroup /dev/vda1 20G 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 296 84 5 389 341 Swap: 1023 28 995 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b5:09:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:feb5:932/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 12/28/2023 _x86_64_ (1 CPU) 07:03:50 LINUX RESTART (1 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 284.20 205.35 78.85 15600.83 41247.27 07:06:02 AM 161.20 28.59 132.61 3331.50 16643.17 07:07:01 AM 114.57 36.50 78.08 2365.57 6485.70 07:08:01 AM 34.13 5.43 28.70 356.36 1467.22 07:09:01 AM 139.47 113.23 26.24 6580.23 861.25 Average: 146.38 77.52 68.86 5624.32 13272.70 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 102124 360244 686932 87.06 2104 334936 477984 26.01 134712 409184 35208 07:06:02 AM 102420 310568 686636 87.02 200 273988 520616 28.33 100580 413616 27636 07:07:01 AM 124852 327916 664204 84.18 0 268116 503476 27.40 131404 359388 32472 07:08:01 AM 148560 350904 640496 81.17 0 267520 480696 26.16 145536 321076 1084 07:09:01 AM 61524 377724 727532 92.20 0 381148 455408 24.78 155644 397128 4860 Average: 107896 345471 681160 86.33 461 305142 487636 26.54 133575 380078 20252 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 211.19 122.98 1062.48 55.51 0.00 0.00 0.00 0.00 07:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 AM eth0 64.30 58.97 912.03 7.28 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 23.26 24.86 182.77 8.83 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 15.51 17.76 15.02 8.20 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 16.44 16.49 16.66 7.37 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 65.80 48.05 436.84 17.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 12/28/2023 _x86_64_ (1 CPU) 07:03:50 LINUX RESTART (1 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 58.96 0.10 10.82 18.72 0.17 11.23 07:05:01 AM 0 58.96 0.10 10.82 18.72 0.17 11.23 07:06:02 AM all 69.50 0.00 7.34 5.38 0.15 17.64 07:06:02 AM 0 69.50 0.00 7.34 5.38 0.15 17.64 07:07:01 AM all 61.94 0.00 4.97 6.04 0.14 26.91 07:07:01 AM 0 61.94 0.00 4.97 6.04 0.14 26.91 07:08:01 AM all 60.81 0.00 2.48 1.58 0.12 35.01 07:08:01 AM 0 60.81 0.00 2.48 1.58 0.12 35.01 07:09:01 AM all 50.29 0.00 3.31 15.50 0.12 30.77 07:09:01 AM 0 50.29 0.00 3.31 15.50 0.12 30.77 Average: all 60.30 0.02 5.77 9.42 0.14 24.35 Average: 0 60.30 0.02 5.77 9.42 0.14 24.35