---> uname -a: Linux prd-centos8-builder-1c-1g-1729.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: 770 279 90 7 400 353 Swap: 1023 15 1008 ---> 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:50:13:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe50:133c/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) 12/23/2023 _x86_64_ (1 CPU) 08:00:50 LINUX RESTART (1 CPU) 08:01:01 AM tps rtps wtps bread/s bwrtn/s 08:02:03 AM 352.96 275.78 77.18 20855.12 40165.73 08:03:01 AM 154.95 64.38 90.57 4121.18 10477.01 08:04:01 AM 123.28 17.02 106.26 1431.18 11962.61 Average: 211.24 119.91 91.33 8873.48 21014.75 08:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:03 AM 47804 430968 741252 93.94 2104 460716 431476 23.48 122216 484328 6020 08:03:01 AM 161448 406516 627608 79.54 608 314556 434196 23.63 117404 350256 20252 08:04:01 AM 55556 319040 733500 92.96 312 327212 510888 27.80 120696 430564 32328 Average: 88269 385508 700787 88.81 1008 367495 458853 24.97 120105 421716 19533 08:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:03 AM eth0 119.67 68.99 657.10 27.50 0.00 0.00 0.00 0.00 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 50.80 46.41 599.42 9.51 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 45.04 41.06 531.97 8.20 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 72.14 52.24 596.22 15.15 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) 12/23/2023 _x86_64_ (1 CPU) 08:00:50 LINUX RESTART (1 CPU) 08:01:01 AM CPU %user %nice %system %iowait %steal %idle 08:02:03 AM all 54.54 0.12 11.73 27.23 0.13 6.25 08:02:03 AM 0 54.54 0.12 11.73 27.23 0.13 6.25 08:03:01 AM all 64.24 0.00 6.02 10.56 0.12 19.05 08:03:01 AM 0 64.24 0.00 6.02 10.56 0.12 19.05 08:04:01 AM all 69.98 0.00 6.02 4.44 0.13 19.43 08:04:01 AM 0 69.98 0.00 6.02 4.44 0.13 19.43 Average: all 62.90 0.04 7.95 14.13 0.13 14.86 Average: 0 62.90 0.04 7.95 14.13 0.13 14.86