---> uname -a: Linux prd-centos8-builder-1c-1g-619.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: 770 305 83 5 381 332 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:27:12:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe27:1235/64 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) 11/23/2023 _x86_64_ (1 CPU) 22:03:53 LINUX RESTART (1 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 305.34 229.69 75.65 16399.53 40596.32 10:06:02 PM 157.02 26.47 130.56 3317.84 16552.78 10:07:01 PM 116.08 36.47 79.61 2871.05 6368.27 10:08:01 PM 33.14 3.85 29.29 189.54 1298.50 10:09:01 PM 152.80 117.64 35.15 7532.96 1456.00 Average: 153.06 83.01 70.05 6075.32 13288.41 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 47024 326848 742032 94.04 2104 356952 509728 27.74 122480 480848 25440 10:06:02 PM 101216 310444 687840 87.17 28 274528 513224 27.93 92820 419148 19792 10:07:01 PM 108112 315800 680944 86.30 28 271960 504192 27.44 129872 376708 29492 10:08:01 PM 91560 303224 697496 88.40 28 275944 513628 27.95 140816 381556 11652 10:09:01 PM 55496 338068 733560 92.97 0 347416 487196 26.51 141632 421384 1748 Average: 80682 318877 708374 89.77 438 305360 505594 27.51 125524 415929 17625 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 216.55 115.75 1010.33 54.58 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 65.25 57.97 901.82 7.08 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 22.73 24.29 182.82 8.21 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 16.24 18.83 15.68 7.84 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 16.94 16.56 16.91 8.19 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 67.75 46.78 426.74 17.22 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) 11/23/2023 _x86_64_ (1 CPU) 22:03:53 LINUX RESTART (1 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 56.74 0.15 12.03 21.33 0.13 9.61 10:05:01 PM 0 56.74 0.15 12.03 21.33 0.13 9.61 10:06:02 PM all 69.65 0.00 7.14 4.99 0.12 18.10 10:06:02 PM 0 69.65 0.00 7.14 4.99 0.12 18.10 10:07:01 PM all 61.05 0.00 4.65 6.04 0.08 28.17 10:07:01 PM 0 61.05 0.00 4.65 6.04 0.08 28.17 10:08:01 PM all 64.86 0.00 2.67 1.13 0.10 31.24 10:08:01 PM 0 64.86 0.00 2.67 1.13 0.10 31.24 10:09:01 PM all 50.45 0.00 3.64 16.11 0.12 29.68 10:09:01 PM 0 50.45 0.00 3.64 16.11 0.12 29.68 Average: all 60.55 0.03 6.03 9.93 0.11 23.34 Average: 0 60.55 0.03 6.03 9.93 0.11 23.34