---> uname -a: Linux prd-centos8-builder-1c-1g-1292.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: 770 303 90 5 376 335 Swap: 1023 25 998 ---> 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:b3:cb:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:feb3:cb2c/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) 12/01/2023 _x86_64_ (1 CPU) 05:03:45 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 234.12 159.74 74.38 11093.04 41082.13 05:06:01 AM 186.46 52.58 133.88 5011.73 17369.32 05:07:01 AM 92.79 17.86 74.93 1215.73 5133.47 05:08:01 AM 32.66 6.90 25.76 206.77 870.17 05:09:01 AM 159.24 122.09 37.16 7710.06 1593.44 Average: 141.07 71.85 69.22 5048.61 13213.34 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 89268 353588 699788 88.69 1612 342068 493516 26.86 124692 438856 31072 05:06:01 AM 110412 358136 678644 86.01 40 314516 467288 25.43 103560 397524 10928 05:07:01 AM 159264 358764 629792 79.82 16 264632 476952 25.95 131880 326632 13744 05:08:01 AM 153512 357232 635544 80.54 16 268848 475960 25.90 143544 318652 16 05:09:01 AM 111308 374844 677748 85.89 16 329268 469752 25.56 149512 362228 15684 Average: 124753 360513 664303 84.19 340 303866 476694 25.94 130638 368778 14289 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 210.19 129.27 1092.50 56.10 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 58.79 54.03 830.77 6.96 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 20.99 22.96 179.25 6.76 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 17.30 19.50 16.61 9.03 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 18.57 17.69 18.47 9.56 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 65.19 48.70 427.62 17.69 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) 12/01/2023 _x86_64_ (1 CPU) 05:03:45 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 60.80 0.10 8.78 16.97 0.12 13.23 05:05:01 AM 0 60.80 0.10 8.78 16.97 0.12 13.23 05:06:01 AM all 68.31 0.00 7.37 7.56 0.12 16.64 05:06:01 AM 0 68.31 0.00 7.37 7.56 0.12 16.64 05:07:01 AM all 60.84 0.00 3.79 4.04 0.12 31.21 05:07:01 AM 0 60.84 0.00 3.79 4.04 0.12 31.21 05:08:01 AM all 63.14 0.00 2.69 1.85 0.10 32.22 05:08:01 AM 0 63.14 0.00 2.69 1.85 0.10 32.22 05:09:01 AM all 52.02 0.00 4.02 16.23 0.08 27.64 05:09:01 AM 0 52.02 0.00 4.02 16.23 0.08 27.64 Average: all 61.03 0.02 5.33 9.33 0.11 24.19 Average: 0 61.03 0.02 5.33 9.33 0.11 24.19