---> uname -a: Linux prd-centos8-builder-1c-1g-660.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: 2800.022 BogoMIPS: 5600.04 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: 770 296 92 6 381 342 Swap: 1023 23 1000 ---> 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:7a:cf:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe7a:cf30/64 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) 02/03/2024 _x86_64_ (1 CPU) 00:03:41 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 233.05 139.04 94.01 9667.53 43456.61 12:06:01 AM 173.47 35.96 137.51 4662.42 14754.22 12:07:01 AM 74.08 10.81 63.26 601.80 4237.80 12:08:02 AM 23.80 5.90 17.90 214.52 327.10 12:09:01 AM 188.57 125.75 62.82 8135.93 3326.43 Average: 138.43 63.29 75.14 4645.30 13256.30 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 48552 319184 740504 93.85 2104 348360 519348 28.26 140000 460912 11460 12:06:01 AM 110008 348628 679048 86.06 532 304940 470996 25.63 113672 389804 20576 12:07:01 AM 162520 356300 626536 79.40 172 260596 492928 26.82 146544 310784 24 12:08:02 AM 71404 285536 717652 90.95 172 280984 540748 29.43 151700 396312 15160 12:09:01 AM 60880 327812 728176 92.28 44 333868 505168 27.49 159640 401304 13584 Average: 90673 327492 698383 88.51 605 305750 505838 27.53 142311 391823 12161 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 218.96 145.22 1435.78 56.61 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 33.69 33.66 399.74 7.37 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.63 25.29 157.98 8.25 0.00 0.00 0.00 0.00 12:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:02 AM eth0 18.60 21.32 15.81 9.45 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 18.06 18.33 18.53 13.42 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 62.56 48.88 406.96 19.04 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) 02/03/2024 _x86_64_ (1 CPU) 00:03:41 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 58.89 0.10 8.29 16.28 0.10 16.34 12:05:01 AM 0 58.89 0.10 8.29 16.28 0.10 16.34 12:06:01 AM all 72.13 0.00 7.52 5.49 0.10 14.76 12:06:01 AM 0 72.13 0.00 7.52 5.49 0.10 14.76 12:07:01 AM all 68.06 0.00 3.32 4.17 0.10 24.35 12:07:01 AM 0 68.06 0.00 3.32 4.17 0.10 24.35 12:08:02 AM all 68.03 0.00 2.90 0.65 0.12 28.30 12:08:02 AM 0 68.03 0.00 2.90 0.65 0.12 28.30 12:09:01 AM all 63.88 0.00 4.71 18.04 0.10 13.26 12:09:01 AM 0 63.88 0.00 4.71 18.04 0.10 13.26 Average: all 66.20 0.02 5.35 8.90 0.10 19.43 Average: 0 66.20 0.02 5.35 8.90 0.10 19.43