---> uname -a: Linux prd-centos8-builder-1c-1g-1481.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: 770 313 92 5 364 327 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:fb:9b:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fefb:9b70/64 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) 12/20/2023 _x86_64_ (1 CPU) 10:03:48 LINUX RESTART (1 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 262.43 189.03 73.39 14133.38 40793.98 10:06:01 AM 164.02 29.28 134.74 3480.01 17045.69 10:07:01 AM 117.51 33.18 84.34 2805.40 5968.42 10:08:01 AM 20.92 2.77 18.16 145.93 403.80 10:09:01 AM 145.78 115.62 30.16 7445.26 1673.89 Average: 142.17 73.99 68.18 5603.52 13184.72 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 65124 305644 723932 91.75 2104 319604 519108 28.25 128156 462268 20484 10:06:01 AM 82340 283880 706716 89.56 0 269244 520880 28.35 98844 436560 14564 10:07:01 AM 99236 288364 689820 87.42 0 256792 525956 28.62 125316 395280 14080 10:08:01 AM 128476 309676 660580 83.72 0 249148 502452 27.34 135652 356972 1080 10:09:01 AM 52116 347420 736940 93.40 0 362652 471000 25.63 147040 424788 8 Average: 85458 306997 703598 89.17 421 291488 507879 27.64 127002 415174 10043 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 202.55 117.24 1047.39 54.21 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 60.21 56.43 904.55 6.73 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 23.51 25.51 180.23 8.93 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 15.66 18.11 15.40 8.31 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 17.10 16.55 17.08 8.22 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 63.84 46.79 433.24 17.28 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) 12/20/2023 _x86_64_ (1 CPU) 10:03:48 LINUX RESTART (1 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 58.31 0.12 9.99 19.54 0.15 11.89 10:05:01 AM 0 58.31 0.12 9.99 19.54 0.15 11.89 10:06:01 AM all 69.92 0.00 7.18 5.58 0.13 17.18 10:06:01 AM 0 69.92 0.00 7.18 5.58 0.13 17.18 10:07:01 AM all 61.64 0.00 4.47 5.87 0.12 27.89 10:07:01 AM 0 61.64 0.00 4.47 5.87 0.12 27.89 10:08:01 AM all 60.07 0.00 2.38 0.62 0.12 36.81 10:08:01 AM 0 60.07 0.00 2.38 0.62 0.12 36.81 10:09:01 AM all 51.32 0.00 3.59 15.13 0.10 29.87 10:09:01 AM 0 51.32 0.00 3.59 15.13 0.10 29.87 Average: all 60.25 0.02 5.52 9.35 0.12 24.73 Average: 0 60.25 0.02 5.52 9.35 0.12 24.73