---> uname -a: Linux prd-centos8-builder-1c-1g-1931.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: 770 301 84 5 384 338 Swap: 1023 31 992 ---> 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:a4:20:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fea4:2031/64 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) 12/25/2023 _x86_64_ (1 CPU) 14:03:50 LINUX RESTART (1 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 278.71 206.15 72.55 15722.70 40626.75 02:06:01 PM 163.48 28.94 134.54 3553.79 17229.08 02:07:01 PM 102.48 29.30 73.19 2376.54 5175.89 02:08:01 PM 35.68 6.88 28.80 344.36 1245.56 02:09:01 PM 147.59 113.05 34.54 7415.58 2120.79 Average: 145.63 76.90 68.73 5885.65 13287.15 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 88688 340616 700368 88.76 2104 330144 492088 26.78 133836 432284 23304 02:06:01 PM 202008 375800 587048 74.40 60 240228 429992 23.40 75512 335588 16012 02:07:01 PM 87016 284868 702040 88.97 0 264680 532828 29.00 124412 408868 31000 02:08:01 PM 176556 370512 612500 77.62 0 260800 444612 24.19 136952 305372 24 02:09:01 PM 48564 293140 740492 93.85 0 310924 536680 29.21 123100 446744 15832 Average: 120566 332987 668490 84.72 433 281355 487240 26.51 118762 385771 17234 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 182.85 122.24 1049.25 53.97 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 61.00 56.23 906.38 6.79 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 22.75 24.25 180.25 8.89 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 16.64 18.94 15.94 8.83 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 17.06 16.71 17.28 8.26 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 60.09 47.69 434.03 17.36 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) 12/25/2023 _x86_64_ (1 CPU) 14:03:50 LINUX RESTART (1 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 57.43 0.13 10.54 21.00 0.12 10.78 02:05:01 PM 0 57.43 0.13 10.54 21.00 0.12 10.78 02:06:01 PM all 68.87 0.00 7.06 5.86 0.10 18.12 02:06:01 PM 0 68.87 0.00 7.06 5.86 0.10 18.12 02:07:01 PM all 59.88 0.00 4.11 4.11 0.08 31.81 02:07:01 PM 0 59.88 0.00 4.11 4.11 0.08 31.81 02:08:01 PM all 65.60 0.00 2.65 1.07 0.10 30.58 02:08:01 PM 0 65.60 0.00 2.65 1.07 0.10 30.58 02:09:01 PM all 50.88 0.00 3.75 15.76 0.08 29.52 02:09:01 PM 0 50.88 0.00 3.75 15.76 0.08 29.52 Average: all 60.53 0.03 5.62 9.56 0.10 24.17 Average: 0 60.53 0.03 5.62 9.56 0.10 24.17