---> uname -a: Linux prd-centos8-builder-1c-1g-1998.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: 770 310 80 4 379 330 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:d5:ea:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fed5:ea40/64 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) 12/08/2023 _x86_64_ (1 CPU) 07:03:41 LINUX RESTART (1 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 225.05 141.94 83.11 9718.65 42410.47 07:06:01 AM 174.49 42.71 131.78 4706.49 16218.23 07:07:01 AM 99.95 18.73 81.22 1198.73 5703.25 07:08:01 AM 24.26 6.28 17.98 226.36 336.98 07:09:01 AM 155.70 120.50 35.20 7760.87 2113.79 Average: 135.64 65.81 69.83 4707.93 13270.08 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 48664 286604 740392 93.83 1960 314524 537384 29.24 122276 478104 18732 07:06:01 AM 94444 328784 694612 88.03 8 300648 479056 26.07 97188 424876 20888 07:07:01 AM 202216 387196 586840 74.37 0 251444 434500 23.64 127020 290340 88 07:08:01 AM 149056 339380 640000 81.11 0 256792 471972 25.68 139940 329152 20 07:09:01 AM 109336 357512 679720 86.14 0 314220 466768 25.40 142528 371168 15684 Average: 120743 339895 668313 84.70 394 287526 477936 26.01 125790 378728 11082 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 195.81 131.73 1192.79 56.31 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 60.29 56.36 794.31 9.22 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 20.96 22.23 155.46 6.44 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 16.43 19.21 12.69 8.85 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 18.37 17.69 18.41 9.52 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 61.97 49.20 432.51 17.95 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) 12/08/2023 _x86_64_ (1 CPU) 07:03:41 LINUX RESTART (1 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 59.95 0.12 8.78 16.10 0.12 14.93 07:05:01 AM 0 59.95 0.12 8.78 16.10 0.12 14.93 07:06:01 AM all 68.96 0.00 7.26 5.79 0.10 17.89 07:06:01 AM 0 68.96 0.00 7.26 5.79 0.10 17.89 07:07:01 AM all 59.36 0.00 3.77 4.71 0.10 32.06 07:07:01 AM 0 59.36 0.00 3.77 4.71 0.10 32.06 07:08:01 AM all 63.49 0.00 2.77 0.48 0.10 33.16 07:08:01 AM 0 63.49 0.00 2.77 0.48 0.10 33.16 07:09:01 AM all 53.31 0.00 3.97 15.96 0.10 26.65 07:09:01 AM 0 53.31 0.00 3.97 15.96 0.10 26.65 Average: all 61.02 0.02 5.30 8.58 0.10 24.97 Average: 0 61.02 0.02 5.30 8.58 0.10 24.97