---> uname -a: Linux prd-centos8-builder-1c-1g-2356.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: 770 297 95 5 377 342 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:59:b3:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe59:b364/64 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) 12/30/2023 _x86_64_ (1 CPU) 13:03:49 LINUX RESTART (1 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:02 PM 269.92 190.05 79.88 14115.67 41096.64 01:06:01 PM 168.23 34.97 133.26 3789.32 17315.19 01:07:01 PM 115.91 35.79 80.12 2366.14 5466.37 01:08:01 PM 31.80 3.86 27.93 182.01 1331.28 01:09:01 PM 154.58 117.48 37.10 7559.24 1442.87 Average: 148.09 76.61 71.48 5612.00 13332.27 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 PM 90928 338668 698128 88.48 2104 325020 503084 27.38 134748 421624 25936 01:06:01 PM 156512 365984 632544 80.16 120 275352 455556 24.79 90940 359776 15892 01:07:01 PM 92024 293980 697032 88.34 4 268172 538020 29.28 137584 387068 30312 01:08:01 PM 90528 296588 698528 88.53 4 272284 533144 29.01 150984 374684 12704 01:09:01 PM 52168 336284 736888 93.39 0 350512 499796 27.20 150524 418740 1624 Average: 96432 326301 692624 87.78 446 298268 505920 27.53 132956 392378 17294 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:02 PM eth0 197.19 116.43 1045.53 54.41 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 62.15 58.75 919.00 6.95 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.30 25.13 180.21 8.54 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 15.71 18.30 15.43 7.49 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 17.08 16.45 17.13 8.49 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 63.15 47.01 434.39 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) 12/30/2023 _x86_64_ (1 CPU) 13:03:49 LINUX RESTART (1 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:02 PM all 59.82 0.10 10.01 19.26 0.12 10.70 01:05:02 PM 0 59.82 0.10 10.01 19.26 0.12 10.70 01:06:01 PM all 70.13 0.00 7.24 5.26 0.14 17.23 01:06:01 PM 0 70.13 0.00 7.24 5.26 0.14 17.23 01:07:01 PM all 60.10 0.00 4.25 5.32 0.10 30.23 01:07:01 PM 0 60.10 0.00 4.25 5.32 0.10 30.23 01:08:01 PM all 61.84 0.00 2.57 1.52 0.12 33.96 01:08:01 PM 0 61.84 0.00 2.57 1.52 0.12 33.96 01:09:01 PM all 50.34 0.00 3.60 16.89 0.12 29.05 01:09:01 PM 0 50.34 0.00 3.60 16.89 0.12 29.05 Average: all 60.42 0.02 5.53 9.66 0.12 24.26 Average: 0 60.42 0.02 5.53 9.66 0.12 24.26