---> uname -a: Linux prd-centos8-builder-1c-1g-1393.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: 770 308 88 5 374 331 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:21:ab:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe21:abbf/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) 12/02/2023 _x86_64_ (1 CPU) 06:03:47 LINUX RESTART (1 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 250.84 170.85 79.99 12348.89 41043.58 06:06:01 AM 167.84 33.51 134.33 4128.85 16809.29 06:07:01 AM 101.42 20.74 80.68 1464.20 5909.65 06:08:01 AM 25.65 6.52 19.13 344.48 410.93 06:09:01 AM 158.52 116.91 41.61 7565.95 1882.04 Average: 140.86 69.71 71.15 5170.76 13212.07 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 89356 343424 699700 88.68 2104 331624 484956 26.39 129288 431420 29460 06:06:01 AM 129872 344512 659184 83.54 28 279712 459472 25.00 81676 397412 14936 06:07:01 AM 85536 272328 703520 89.16 20 252504 541396 29.46 114864 416024 16 06:08:01 AM 143444 339084 645612 81.82 20 261356 471528 25.66 128588 343388 16 06:09:01 AM 56948 293044 732108 92.78 0 301644 531532 28.92 126484 437840 16372 Average: 101031 318478 688025 87.20 434 285368 497777 27.09 116180 405217 12160 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 207.43 123.75 1083.31 55.64 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 57.03 52.40 836.68 6.91 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 20.89 23.40 178.61 7.90 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 17.20 19.46 16.45 7.68 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 16.67 16.41 16.64 8.31 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 63.85 47.09 426.38 17.29 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) 12/02/2023 _x86_64_ (1 CPU) 06:03:47 LINUX RESTART (1 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 60.35 0.12 9.27 18.60 0.12 11.54 06:05:01 AM 0 60.35 0.12 9.27 18.60 0.12 11.54 06:06:01 AM all 69.73 0.00 7.61 6.06 0.13 16.47 06:06:01 AM 0 69.73 0.00 7.61 6.06 0.13 16.47 06:07:01 AM all 61.67 0.00 3.84 4.76 0.10 29.63 06:07:01 AM 0 61.67 0.00 3.84 4.76 0.10 29.63 06:08:01 AM all 63.36 0.00 2.70 0.67 0.10 33.17 06:08:01 AM 0 63.36 0.00 2.70 0.67 0.10 33.17 06:09:01 AM all 50.23 0.00 3.70 16.15 0.10 29.81 06:09:01 AM 0 50.23 0.00 3.70 16.15 0.10 29.81 Average: all 61.07 0.02 5.42 9.24 0.11 24.13 Average: 0 61.07 0.02 5.42 9.24 0.11 24.13