---> uname -a: Linux prd-centos8-builder-1c-1g-714.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: 770 301 82 5 386 337 Swap: 1023 31 992 ---> 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:e7:68:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fee7:686e/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) 11/24/2023 _x86_64_ (1 CPU) 23:03:47 LINUX RESTART (1 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 305.78 226.18 79.60 16320.80 40876.57 11:06:01 PM 154.13 25.88 128.26 3400.10 16060.98 11:07:01 PM 106.63 27.96 78.67 2293.96 6058.78 11:08:01 PM 33.28 3.07 30.22 287.72 1513.59 11:09:01 PM 149.86 116.63 33.23 7500.72 1857.75 Average: 149.95 79.94 70.01 5960.46 13274.30 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 53180 301996 735876 93.26 2000 327144 525492 28.60 125900 472908 20092 11:06:01 PM 88196 301796 700860 88.82 320 280816 519432 28.27 96760 433520 24504 11:07:01 PM 102928 305936 686128 86.96 236 269408 522424 28.43 124472 392236 32808 11:08:01 PM 91408 301772 697648 88.42 236 276992 522928 28.46 138152 389592 11644 11:09:01 PM 50768 322104 738288 93.57 0 337836 509612 27.73 143960 426420 8 Average: 77296 306721 711760 90.20 558 298439 519978 28.30 125849 422935 17811 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 210.99 118.48 1014.75 54.87 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 64.23 58.96 902.62 7.10 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 23.43 24.53 180.05 7.80 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 15.71 17.97 15.26 8.89 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 17.16 16.60 17.11 7.47 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 66.30 47.31 426.09 17.22 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) 11/24/2023 _x86_64_ (1 CPU) 23:03:47 LINUX RESTART (1 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 57.69 0.13 12.26 20.24 0.10 9.57 11:05:01 PM 0 57.69 0.13 12.26 20.24 0.10 9.57 11:06:01 PM all 68.24 0.00 7.17 5.63 0.12 18.85 11:06:01 PM 0 68.24 0.00 7.17 5.63 0.12 18.85 11:07:01 PM all 61.11 0.00 4.59 3.95 0.10 30.25 11:07:01 PM 0 61.11 0.00 4.59 3.95 0.10 30.25 11:08:01 PM all 62.05 0.00 2.53 2.12 0.08 33.22 11:08:01 PM 0 62.05 0.00 2.53 2.12 0.08 33.22 11:09:01 PM all 50.64 0.00 3.50 15.96 0.12 29.78 11:09:01 PM 0 50.64 0.00 3.50 15.96 0.12 29.78 Average: all 59.95 0.03 6.01 9.58 0.10 24.34 Average: 0 59.95 0.03 6.01 9.58 0.10 24.34