---> uname -a: Linux prd-centos8-builder-1c-1g-921.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: 2799.998 BogoMIPS: 5599.99 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: 770 302 87 5 380 336 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:a6:d9:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fea6:d923/64 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) 11/27/2023 _x86_64_ (1 CPU) 09:03:53 LINUX RESTART (1 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 138.18 28.28 109.90 3351.66 12580.81 09:07:01 AM 121.77 30.68 91.10 2211.72 9738.70 09:08:01 AM 52.26 8.75 43.51 703.62 2299.45 09:09:01 AM 18.06 4.56 13.49 115.01 257.90 09:10:01 AM 166.23 120.86 45.37 7692.04 1817.87 Average: 99.32 38.63 60.69 2815.43 5340.73 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 49312 300360 739744 93.75 564 321584 522120 28.41 101124 478756 31632 09:07:01 AM 48772 272664 740284 93.82 80 289900 541824 29.48 97724 467948 10212 09:08:01 AM 149044 345096 640012 81.11 80 261692 469128 25.53 134512 330892 1064 09:09:01 AM 137408 337016 651648 82.59 80 265276 474412 25.82 136756 339260 2452 09:10:01 AM 70956 323816 718100 91.01 0 318636 525756 28.61 135368 415180 15684 Average: 91098 315790 697958 88.45 161 291418 506648 27.57 121097 406407 12209 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 70.71 62.77 1074.12 7.41 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 21.34 21.90 192.51 6.96 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 14.58 16.41 14.24 7.24 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 14.63 16.64 12.01 5.86 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 14.62 14.57 14.47 10.08 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 27.18 26.46 261.59 7.51 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) 11/27/2023 _x86_64_ (1 CPU) 09:03:53 LINUX RESTART (1 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 69.38 0.00 6.70 4.63 0.13 19.15 09:06:01 AM 0 69.38 0.00 6.70 4.63 0.13 19.15 09:07:01 AM all 68.07 0.00 5.42 4.75 0.12 21.63 09:07:01 AM 0 68.07 0.00 5.42 4.75 0.12 21.63 09:08:01 AM all 64.66 0.00 3.70 2.60 0.10 28.93 09:08:01 AM 0 64.66 0.00 3.70 2.60 0.10 28.93 09:09:01 AM all 63.29 0.00 3.05 0.42 0.12 33.12 09:09:01 AM 0 63.29 0.00 3.05 0.42 0.12 33.12 09:10:01 AM all 57.15 0.00 3.99 17.44 0.13 21.28 09:10:01 AM 0 57.15 0.00 3.99 17.44 0.13 21.28 Average: all 64.51 0.00 4.57 5.97 0.12 24.82 Average: 0 64.51 0.00 4.57 5.97 0.12 24.82