---> uname -a: Linux prd-centos8-builder-1c-1g-327.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: 770 308 85 6 376 331 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:c5:3e:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fec5:3e3c/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) 11/21/2023 _x86_64_ (1 CPU) 00:03:45 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 235.65 154.19 81.45 10652.83 41406.62 12:06:01 AM 177.71 45.45 132.26 4361.09 16377.45 12:07:01 AM 103.78 18.53 85.25 1306.85 6101.10 12:08:01 AM 26.35 7.23 19.12 344.63 406.08 12:09:01 AM 171.32 130.76 40.55 8476.64 1685.18 Average: 143.00 71.27 71.73 5030.78 13202.79 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 86224 333376 702832 89.07 2020 324528 498180 27.11 126584 437396 18364 12:06:01 AM 121420 346268 667636 84.61 584 291584 468816 25.51 96064 390388 12276 12:07:01 AM 165864 349400 623192 78.98 484 248680 475272 25.86 122584 326052 12 12:08:01 AM 178148 370560 610908 77.42 484 257564 449656 24.47 136256 299028 16 12:09:01 AM 125060 360748 663996 84.15 0 304000 472744 25.73 138148 363668 15684 Average: 135343 352070 653713 82.85 714 285271 472934 25.74 123927 363306 9270 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 216.35 127.05 1093.63 56.02 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 56.00 53.30 825.14 7.06 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.83 24.60 179.53 6.80 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 16.99 19.31 16.59 8.93 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 25.55 22.49 24.47 19.88 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 67.59 49.37 428.05 19.75 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) 11/21/2023 _x86_64_ (1 CPU) 00:03:45 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 59.75 0.10 8.50 16.49 0.10 15.06 12:05:01 AM 0 59.75 0.10 8.50 16.49 0.10 15.06 12:06:01 AM all 68.86 0.00 7.30 6.72 0.08 17.03 12:06:01 AM 0 68.86 0.00 7.30 6.72 0.08 17.03 12:07:01 AM all 60.69 0.00 3.75 4.82 0.08 30.65 12:07:01 AM 0 60.69 0.00 3.75 4.82 0.08 30.65 12:08:01 AM all 63.46 0.00 2.62 0.80 0.08 33.04 12:08:01 AM 0 63.46 0.00 2.62 0.80 0.08 33.04 12:09:01 AM all 53.38 0.00 4.05 16.26 0.10 26.21 12:09:01 AM 0 53.38 0.00 4.05 16.26 0.10 26.21 Average: all 61.23 0.02 5.24 9.02 0.09 24.40 Average: 0 61.23 0.02 5.24 9.02 0.09 24.40