---> uname -a: Linux prd-centos8-builder-1c-1g-1666.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: 770 300 87 6 383 338 Swap: 1023 25 998 ---> 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:c8:25:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fec8:257c/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) 12/05/2023 _x86_64_ (1 CPU) 06:03:47 LINUX RESTART (1 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 300.63 226.12 74.51 16346.26 40615.49 06:06:01 AM 163.86 27.29 136.57 3346.35 17234.61 06:07:01 AM 110.07 35.11 74.96 2312.89 5137.81 06:08:01 AM 31.53 3.57 27.96 222.36 1427.98 06:09:01 AM 153.70 117.81 35.89 7447.46 1516.08 Average: 151.97 81.97 69.99 5934.72 13183.84 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 115996 366836 673060 85.30 1784 330580 477072 25.96 133988 405656 30008 06:06:01 AM 84580 313604 704476 89.28 0 297408 511892 27.86 90548 439528 11920 06:07:01 AM 93832 291496 695224 88.11 0 265064 531636 28.93 122072 403128 29284 06:08:01 AM 81920 285496 707136 89.62 0 271352 535448 29.14 135216 401912 11644 06:09:01 AM 56328 314800 732728 92.86 0 325948 517040 28.14 142048 425788 1624 Average: 86531 314446 702525 89.03 357 298070 514618 28.00 124774 415202 16896 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 184.61 118.46 1041.00 55.30 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 60.98 56.48 875.46 6.84 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.43 25.22 180.05 8.58 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 16.18 18.48 15.59 7.64 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 17.36 16.90 17.25 8.43 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 60.50 47.10 425.89 17.35 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) 12/05/2023 _x86_64_ (1 CPU) 06:03:47 LINUX RESTART (1 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 57.31 0.10 12.10 20.91 0.10 9.48 06:05:01 AM 0 57.31 0.10 12.10 20.91 0.10 9.48 06:06:01 AM all 68.69 0.00 6.97 5.73 0.10 18.50 06:06:01 AM 0 68.69 0.00 6.97 5.73 0.10 18.50 06:07:01 AM all 60.83 0.00 4.17 4.44 0.10 30.46 06:07:01 AM 0 60.83 0.00 4.17 4.44 0.10 30.46 06:08:01 AM all 64.14 0.00 2.57 1.57 0.10 31.62 06:08:01 AM 0 64.14 0.00 2.57 1.57 0.10 31.62 06:09:01 AM all 50.24 0.00 3.55 16.47 0.08 29.65 06:09:01 AM 0 50.24 0.00 3.55 16.47 0.08 29.65 Average: all 60.25 0.02 5.87 9.82 0.10 23.95 Average: 0 60.25 0.02 5.87 9.82 0.10 23.95