---> uname -a: Linux prd-centos8-builder-1c-1g-1514.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: 770 299 83 5 387 340 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:29:c8:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe29:c8c0/64 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) 12/03/2023 _x86_64_ (1 CPU) 10:03:47 LINUX RESTART (1 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 254.60 172.71 81.88 12521.21 41160.87 10:06:02 AM 164.01 34.87 129.14 3575.99 16803.33 10:07:01 AM 106.60 34.44 72.16 2181.51 5183.66 10:08:01 AM 33.39 3.80 29.60 183.08 1480.85 10:09:01 AM 158.01 122.61 35.40 7773.94 1587.15 Average: 143.46 73.81 69.65 5257.00 13273.28 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 71756 312308 717300 90.91 1960 318544 519148 28.25 125952 451660 27516 10:06:02 AM 186096 386988 602960 76.42 0 267108 422612 23.00 83360 340784 17928 10:07:01 AM 90520 293700 698536 88.53 0 269336 526368 28.64 127280 399648 32088 10:08:01 AM 81424 289432 707632 89.68 0 274372 531808 28.94 140504 395496 11644 10:09:01 AM 53136 336956 735920 93.27 0 350252 496240 27.00 139012 430772 8 Average: 96586 323877 692470 87.76 392 295922 499235 27.17 123222 403672 17837 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 206.11 119.23 1047.00 54.79 0.00 0.00 0.00 0.00 10:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 AM eth0 60.19 55.38 870.36 6.91 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 22.84 24.65 183.05 8.87 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 16.99 19.80 16.37 8.92 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 17.19 16.86 17.21 7.93 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 64.81 47.27 427.80 17.51 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) 12/03/2023 _x86_64_ (1 CPU) 10:03:47 LINUX RESTART (1 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 60.22 0.12 9.34 17.91 0.13 12.28 10:05:01 AM 0 60.22 0.12 9.34 17.91 0.13 12.28 10:06:02 AM all 69.44 0.00 7.35 5.48 0.13 17.59 10:06:02 AM 0 69.44 0.00 7.35 5.48 0.13 17.59 10:07:01 AM all 61.64 0.00 4.42 4.61 0.12 29.20 10:07:01 AM 0 61.64 0.00 4.42 4.61 0.12 29.20 10:08:01 AM all 64.90 0.00 2.62 1.92 0.10 30.46 10:08:01 AM 0 64.90 0.00 2.62 1.92 0.10 30.46 10:09:01 AM all 49.23 0.00 3.70 16.92 0.12 30.02 10:09:01 AM 0 49.23 0.00 3.70 16.92 0.12 30.02 Average: all 61.09 0.02 5.49 9.38 0.12 23.90 Average: 0 61.09 0.02 5.49 9.38 0.12 23.90