---> uname -a: Linux prd-centos8-builder-1c-1g-810.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: 2799.870 BogoMIPS: 5599.74 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: 770 307 81 5 381 331 Swap: 1023 30 993 ---> 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:32:73:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe32:7374/64 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) 11/25/2023 _x86_64_ (1 CPU) 20:03:48 LINUX RESTART (1 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:02 PM 302.44 224.66 77.78 16256.94 40124.26 08:06:01 PM 138.37 29.14 109.23 3431.49 13092.47 08:07:01 PM 134.49 39.47 95.02 2798.40 9768.81 08:08:01 PM 39.46 2.97 36.49 226.23 1633.26 08:09:01 PM 19.07 4.43 14.64 116.30 300.25 08:10:01 PM 162.72 121.66 41.06 7849.49 1687.65 Average: 132.79 70.54 62.25 5120.69 11104.31 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 PM 107580 349548 681476 86.37 2104 320744 474888 25.84 122220 423784 18132 08:06:01 PM 102728 325184 686328 86.98 176 292504 496724 27.03 100596 426640 23528 08:07:01 PM 159708 339376 629348 79.76 136 244656 474100 25.80 117904 337500 25280 08:08:01 PM 103540 300676 685516 86.88 136 262548 514260 27.98 144608 369900 11652 08:09:01 PM 82376 283160 706680 89.56 136 266184 532728 28.99 146768 387764 13032 08:10:01 PM 97332 348560 691724 87.66 136 317664 476064 25.91 158176 367920 18496 Average: 108877 324417 680179 86.20 471 284050 494794 26.93 131712 385585 18353 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:02 PM eth0 189.97 115.03 878.57 53.57 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 67.24 58.04 1049.13 7.12 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 18.79 19.13 177.33 6.53 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 15.48 18.00 14.91 8.25 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 14.62 16.52 11.99 5.85 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 14.98 14.36 15.30 10.09 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 53.52 40.16 356.18 15.27 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) 11/25/2023 _x86_64_ (1 CPU) 20:03:48 LINUX RESTART (1 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:02 PM all 57.42 0.10 11.97 19.27 0.13 11.11 08:05:02 PM 0 57.42 0.10 11.97 19.27 0.13 11.11 08:06:01 PM all 67.81 0.00 6.83 6.21 0.14 19.02 08:06:01 PM 0 67.81 0.00 6.83 6.21 0.14 19.02 08:07:01 PM all 66.00 0.00 6.68 6.63 0.15 20.54 08:07:01 PM 0 66.00 0.00 6.68 6.63 0.15 20.54 08:08:01 PM all 62.79 0.00 3.07 1.40 0.12 32.62 08:08:01 PM 0 62.79 0.00 3.07 1.40 0.12 32.62 08:09:01 PM all 62.45 0.00 3.18 0.73 0.13 33.50 08:09:01 PM 0 62.45 0.00 3.18 0.73 0.13 33.50 08:10:01 PM all 59.72 0.00 4.85 16.49 0.13 18.81 08:10:01 PM 0 59.72 0.00 4.85 16.49 0.13 18.81 Average: all 62.69 0.02 6.09 8.46 0.13 22.61 Average: 0 62.69 0.02 6.09 8.46 0.13 22.61