---> uname -a: Linux prd-centos8-builder-1c-1g-2487.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: 770 303 99 6 367 336 Swap: 1023 27 996 ---> 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:53:25:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe53:25a6/64 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) 12/31/2023 _x86_64_ (1 CPU) 22:03:51 LINUX RESTART (1 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 284.03 207.94 76.09 15874.66 40483.47 10:06:02 PM 164.83 28.47 136.35 3321.34 17404.47 10:07:01 PM 118.52 39.81 78.72 2450.70 5679.33 10:08:01 PM 30.36 4.35 26.01 386.94 901.75 10:09:01 PM 153.65 121.29 32.36 7764.08 1721.89 Average: 150.46 80.56 69.90 5975.71 13279.78 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 77652 315852 711404 90.16 1984 317224 517536 28.16 126048 450640 32404 10:06:02 PM 103364 289148 685692 86.90 444 250808 518980 28.24 76808 424608 19528 10:07:01 PM 104044 304164 685012 86.81 392 265544 518388 28.21 120548 391452 28376 10:08:01 PM 93196 304236 695860 88.19 392 276504 515824 28.07 135088 387168 12712 10:09:01 PM 54212 335888 734844 93.13 184 348180 488172 26.57 146320 419740 1768 Average: 86494 309858 702562 89.04 679 291652 511780 27.85 120962 414722 18958 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 207.58 119.61 1048.65 53.81 0.00 0.00 0.00 0.00 10:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 PM eth0 67.07 61.55 905.41 7.10 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.64 25.30 183.17 9.02 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 16.09 18.56 15.58 8.84 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 17.01 16.38 17.07 8.29 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 66.50 48.40 435.32 17.45 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) 12/31/2023 _x86_64_ (1 CPU) 22:03:51 LINUX RESTART (1 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 57.37 0.10 10.67 21.38 0.12 10.36 10:05:01 PM 0 57.37 0.10 10.67 21.38 0.12 10.36 10:06:02 PM all 69.10 0.00 7.13 5.98 0.10 17.69 10:06:02 PM 0 69.10 0.00 7.13 5.98 0.10 17.69 10:07:01 PM all 57.91 0.00 4.12 8.18 0.10 29.69 10:07:01 PM 0 57.91 0.00 4.12 8.18 0.10 29.69 10:08:01 PM all 62.78 0.00 2.52 1.55 0.10 33.04 10:08:01 PM 0 62.78 0.00 2.52 1.55 0.10 33.04 10:09:01 PM all 50.12 0.00 3.47 16.81 0.10 29.50 10:09:01 PM 0 50.12 0.00 3.47 16.81 0.10 29.50 Average: all 59.47 0.02 5.59 10.79 0.10 24.03 Average: 0 59.47 0.02 5.59 10.79 0.10 24.03