---> uname -a: Linux prd-centos8-builder-1c-1g-880.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: 2799.998 BogoMIPS: 5599.99 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: 770 306 88 5 375 334 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:31:bb:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe31:bb71/64 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) 11/26/2023 _x86_64_ (1 CPU) 17:03:54 LINUX RESTART (1 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 132.64 28.64 104.00 3362.26 12184.10 05:07:02 PM 126.44 25.10 101.33 2237.28 10225.69 05:08:01 PM 49.33 8.67 40.66 598.88 2209.25 05:09:01 PM 16.87 3.73 13.14 66.10 267.50 05:10:01 PM 164.87 124.41 40.46 7801.13 1786.08 Average: 98.20 38.22 59.98 2821.07 5345.07 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 61864 345080 727192 92.16 48 354792 472892 25.73 92560 477856 29012 05:07:02 PM 49932 286196 739124 93.67 48 302936 530428 28.86 97648 472536 9408 05:08:01 PM 161296 360128 627760 79.56 48 264444 455356 24.78 130536 326908 20 05:09:01 PM 159720 359248 629336 79.76 48 265148 451780 24.58 131516 326840 12 05:10:01 PM 123192 372284 665864 84.39 0 315676 473928 25.79 138044 363616 15792 Average: 111201 344587 677855 85.91 38 300599 476877 25.95 118061 393551 10849 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 66.86 58.12 1046.28 6.87 0.00 0.00 0.00 0.00 05:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 PM eth0 23.75 23.97 220.90 7.48 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 12.11 14.15 12.58 6.36 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 14.96 16.49 11.78 5.77 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 15.28 15.15 15.62 10.22 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 26.64 25.61 262.29 7.34 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) 11/26/2023 _x86_64_ (1 CPU) 17:03:54 LINUX RESTART (1 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 69.31 0.00 7.00 6.18 0.12 17.39 05:06:01 PM 0 69.31 0.00 7.00 6.18 0.12 17.39 05:07:02 PM all 67.79 0.00 5.60 4.48 0.13 21.99 05:07:02 PM 0 67.79 0.00 5.60 4.48 0.13 21.99 05:08:01 PM all 65.46 0.00 3.53 2.34 0.10 28.57 05:08:01 PM 0 65.46 0.00 3.53 2.34 0.10 28.57 05:09:01 PM all 60.60 0.00 2.87 0.60 0.12 35.81 05:09:01 PM 0 60.60 0.00 2.87 0.60 0.12 35.81 05:10:01 PM all 57.67 0.00 4.47 16.83 0.12 20.91 05:10:01 PM 0 57.67 0.00 4.47 16.83 0.12 20.91 Average: all 64.16 0.00 4.70 6.10 0.12 24.93 Average: 0 64.16 0.00 4.70 6.10 0.12 24.93