---> uname -a: Linux prd-centos8-builder-1c-1g-1671.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: 770 304 100 4 365 336 Swap: 1023 26 997 ---> 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:fd:d2:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fefd:d2ca/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) 07:03:46 LINUX RESTART (1 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 282.17 202.83 79.34 15621.73 40840.69 07:06:02 AM 165.44 29.33 136.11 3368.30 16866.78 07:07:01 AM 108.58 28.81 79.77 2537.73 5534.13 07:08:01 AM 31.28 3.68 27.60 226.65 1213.59 07:09:01 AM 147.38 116.92 30.45 7464.94 1832.05 Average: 147.09 76.45 70.65 5853.04 13280.41 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 105940 350320 683116 86.57 2004 322504 476048 25.91 128688 418968 26876 07:06:02 AM 60192 292624 728864 92.37 80 300628 511980 27.86 92388 463224 14720 07:07:01 AM 96172 298292 692884 87.81 80 268368 516968 28.13 122524 402556 28276 07:08:01 AM 89068 296888 699988 88.71 80 274076 515020 28.03 136220 395052 11644 07:09:01 AM 47664 316856 741392 93.96 0 335620 504488 27.45 136752 439176 8 Average: 79807 310996 709249 89.89 449 300239 504901 27.48 123314 423795 16305 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 186.57 118.94 1045.82 55.17 0.00 0.00 0.00 0.00 07:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 AM eth0 62.26 57.01 873.33 7.02 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.45 25.87 185.77 8.61 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 16.74 19.15 16.06 9.11 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 17.27 16.99 17.33 8.33 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 61.56 47.66 428.54 17.67 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) 07:03:46 LINUX RESTART (1 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 56.63 0.13 10.37 19.37 0.10 13.40 07:05:01 AM 0 56.63 0.13 10.37 19.37 0.10 13.40 07:06:02 AM all 69.15 0.00 6.98 5.65 0.12 18.11 07:06:02 AM 0 69.15 0.00 6.98 5.65 0.12 18.11 07:07:01 AM all 60.52 0.00 4.53 5.82 0.10 29.02 07:07:01 AM 0 60.52 0.00 4.53 5.82 0.10 29.02 07:08:01 AM all 63.40 0.00 2.52 1.37 0.10 32.62 07:08:01 AM 0 63.40 0.00 2.52 1.37 0.10 32.62 07:09:01 AM all 51.42 0.00 3.45 15.53 0.10 29.50 07:09:01 AM 0 51.42 0.00 3.45 15.53 0.10 29.50 Average: all 60.23 0.03 5.57 9.55 0.10 24.52 Average: 0 60.23 0.03 5.57 9.55 0.10 24.52