---> uname -a: Linux prd-centos8-builder-1c-1g-1490.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: 770 298 96 5 375 341 Swap: 1023 33 990 ---> 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:ae:e7:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:feae:e71f/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) 12/03/2023 _x86_64_ (1 CPU) 03:03:46 LINUX RESTART (1 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 246.34 162.38 83.95 11223.17 41560.24 03:06:02 AM 187.79 55.56 132.23 4755.94 16613.93 03:07:01 AM 93.66 18.05 75.61 1253.35 5334.94 03:08:01 AM 28.91 2.90 26.01 137.42 863.98 03:09:01 AM 156.37 120.66 35.72 7682.96 1468.85 Average: 142.81 72.11 70.71 5024.52 13201.05 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 85992 342760 703064 89.10 2104 333944 496176 27.00 131764 432788 18328 03:06:02 AM 121932 342832 667124 84.55 0 284980 463624 25.23 102168 382568 12684 03:07:01 AM 82292 291124 706764 89.57 0 273400 534460 29.08 128616 403412 25204 03:08:01 AM 72604 285012 716452 90.80 0 277072 543144 29.56 139844 402376 11648 03:09:01 AM 46892 318260 742164 94.06 0 337084 522028 28.41 133184 441716 1624 Average: 81942 315998 707114 89.62 421 301296 511886 27.86 127115 412572 13898 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 221.04 131.24 1092.80 55.19 0.00 0.00 0.00 0.00 03:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:02 AM eth0 55.87 52.28 826.20 8.16 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 20.79 22.84 181.68 6.83 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 16.01 18.59 15.55 8.81 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 17.36 17.31 17.25 8.50 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 66.39 48.56 427.75 17.54 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) 12/03/2023 _x86_64_ (1 CPU) 03:03:46 LINUX RESTART (1 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 60.28 0.10 8.98 17.13 0.10 13.41 03:05:01 AM 0 60.28 0.10 8.98 17.13 0.10 13.41 03:06:02 AM all 67.62 0.00 7.49 8.02 0.10 16.77 03:06:02 AM 0 67.62 0.00 7.49 8.02 0.10 16.77 03:07:01 AM all 58.96 0.00 3.64 4.69 0.08 32.63 03:07:01 AM 0 58.96 0.00 3.64 4.69 0.08 32.63 03:08:01 AM all 64.73 0.00 2.48 1.32 0.10 31.37 03:08:01 AM 0 64.73 0.00 2.48 1.32 0.10 31.37 03:09:01 AM all 49.68 0.00 3.71 16.56 0.10 29.95 03:09:01 AM 0 49.68 0.00 3.71 16.56 0.10 29.95 Average: all 60.26 0.02 5.26 9.56 0.10 24.80 Average: 0 60.26 0.02 5.26 9.56 0.10 24.80