---> uname -a: Linux prd-centos8-builder-1c-1g-1791.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: 770 297 92 5 380 341 Swap: 1023 29 994 ---> 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:59:d9:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe59:d945/64 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) 12/06/2023 _x86_64_ (1 CPU) 08:03:44 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 271.29 191.73 79.55 14271.32 41395.03 08:06:01 AM 160.77 28.00 132.77 3415.07 16971.82 08:07:01 AM 106.33 31.28 75.05 2280.01 5322.59 08:08:01 AM 27.75 2.57 25.18 146.64 1199.72 08:09:01 AM 148.66 115.69 32.97 7569.95 1873.11 Average: 143.00 73.87 69.13 5538.28 13360.63 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 72344 314568 716712 90.83 2100 319872 527644 28.71 123808 456676 29988 08:06:01 AM 174260 359124 614796 77.92 24 251012 457408 24.89 82144 354168 18564 08:07:01 AM 83196 285416 705860 89.46 24 268456 540712 29.42 129268 404212 23180 08:08:01 AM 78268 283976 710788 90.08 24 272040 541448 29.46 140608 399616 11644 08:09:01 AM 47104 313692 741952 94.03 0 333004 520204 28.31 134148 441044 8 Average: 91034 311355 698022 88.46 434 288877 517483 28.16 121995 411143 16677 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 228.25 128.05 1047.90 54.91 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 61.64 58.36 870.77 6.86 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 22.57 24.74 180.07 9.09 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 15.86 18.53 15.55 7.61 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 17.41 17.04 17.26 8.60 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 69.18 49.37 426.59 17.42 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) 12/06/2023 _x86_64_ (1 CPU) 08:03:44 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 59.19 0.10 10.49 18.84 0.15 11.23 08:05:01 AM 0 59.19 0.10 10.49 18.84 0.15 11.23 08:06:01 AM all 69.24 0.00 7.26 5.45 0.10 17.95 08:06:01 AM 0 69.24 0.00 7.26 5.45 0.10 17.95 08:07:01 AM all 60.23 0.00 4.12 5.83 0.12 29.70 08:07:01 AM 0 60.23 0.00 4.12 5.83 0.12 29.70 08:08:01 AM all 64.56 0.00 2.52 1.40 0.10 31.41 08:08:01 AM 0 64.56 0.00 2.52 1.40 0.10 31.41 08:09:01 AM all 49.28 0.00 3.54 16.22 0.10 30.86 08:09:01 AM 0 49.28 0.00 3.54 16.22 0.10 30.86 Average: all 60.50 0.02 5.58 9.55 0.11 24.23 Average: 0 60.50 0.02 5.58 9.55 0.11 24.23