---> uname -a: Linux prd-centos8-builder-1c-1g-1300.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: 770 293 93 5 384 345 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:bd:15:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:febd:15e9/64 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) 12/01/2023 _x86_64_ (1 CPU) 08:03:46 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 286.15 208.54 77.61 15810.46 40906.14 08:06:01 AM 167.47 35.60 131.87 3844.77 17069.43 08:07:01 AM 112.37 26.91 85.46 1935.05 5897.24 08:08:01 AM 22.09 2.33 19.76 132.73 794.89 08:09:01 AM 149.97 116.63 33.34 7618.24 1912.98 Average: 147.62 78.01 69.61 5868.87 13317.25 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 65900 326884 723156 91.65 1972 338972 518912 28.24 126752 458848 25036 08:06:01 AM 183188 395888 605868 76.78 232 277752 423680 23.06 94432 328744 15556 08:07:01 AM 80808 290000 708248 89.76 64 274440 542184 29.50 131992 400492 924 08:08:01 AM 88924 289956 700132 88.73 64 266372 544640 29.64 141916 383840 16 08:09:01 AM 53772 315996 735284 93.19 0 327008 525556 28.60 146728 419008 8 Average: 94518 323745 694538 88.02 466 296909 510994 27.81 128364 398186 8308 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 202.33 119.98 1050.84 54.15 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 58.93 55.35 870.66 6.80 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 22.30 24.11 179.97 8.60 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 15.98 18.47 15.43 8.85 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 18.66 17.96 22.28 8.40 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 63.64 47.18 427.90 17.36 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) 12/01/2023 _x86_64_ (1 CPU) 08:03:46 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 57.04 0.15 10.75 19.78 0.12 12.16 08:05:01 AM 0 57.04 0.15 10.75 19.78 0.12 12.16 08:06:01 AM all 69.85 0.00 7.27 5.39 0.10 17.39 08:06:01 AM 0 69.85 0.00 7.27 5.39 0.10 17.39 08:07:01 AM all 59.94 0.00 4.12 5.97 0.10 29.88 08:07:01 AM 0 59.94 0.00 4.12 5.97 0.10 29.88 08:08:01 AM all 64.24 0.00 2.54 0.73 0.10 32.39 08:08:01 AM 0 64.24 0.00 2.54 0.73 0.10 32.39 08:09:01 AM all 49.67 0.00 3.43 16.07 0.10 30.72 08:09:01 AM 0 49.67 0.00 3.43 16.07 0.10 30.72 Average: all 60.15 0.03 5.62 9.58 0.10 24.52 Average: 0 60.15 0.03 5.62 9.58 0.10 24.52