---> uname -a: Linux prd-centos8-builder-1c-1g-1631.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 90 6 381 340 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:b8:7e:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:feb8:7ebd/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) 12/22/2023 _x86_64_ (1 CPU) 03:03:48 LINUX RESTART (1 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:02 AM 297.84 222.51 75.33 16245.14 40986.73 03:06:01 AM 167.92 28.98 138.94 3508.15 17407.56 03:07:01 AM 108.61 33.09 75.52 2414.12 5184.46 03:08:01 AM 33.80 4.38 29.42 296.52 1389.46 03:09:01 AM 151.65 116.43 35.22 7411.13 1430.36 Average: 151.97 81.29 70.69 5986.18 13278.40 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 AM 65616 319260 723440 91.68 2100 332260 518084 28.19 129988 455160 22600 03:06:01 AM 68868 298896 720188 91.27 148 299360 518052 28.19 94980 448800 11720 03:07:01 AM 101044 299744 688012 87.19 112 265932 526164 28.63 131472 386648 30892 03:08:01 AM 84908 291412 704148 89.24 112 274080 533232 29.02 145144 389824 12704 03:09:01 AM 58320 336192 730736 92.61 112 344992 497444 27.07 141172 423700 1748 Average: 75751 309101 713305 90.40 517 303325 518595 28.22 128551 420826 15933 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 AM eth0 185.57 115.91 1045.03 54.66 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 64.98 60.82 921.00 7.07 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 22.50 24.13 180.04 8.43 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 16.38 18.79 15.84 7.66 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 17.06 16.51 17.17 8.44 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 61.33 47.22 434.61 17.30 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) 12/22/2023 _x86_64_ (1 CPU) 03:03:48 LINUX RESTART (1 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:02 AM all 58.33 0.12 11.83 19.53 0.12 10.08 03:05:02 AM 0 58.33 0.12 11.83 19.53 0.12 10.08 03:06:01 AM all 68.39 0.00 7.02 6.39 0.12 18.08 03:06:01 AM 0 68.39 0.00 7.02 6.39 0.12 18.08 03:07:01 AM all 58.80 0.00 4.21 6.01 0.10 30.87 03:07:01 AM 0 58.80 0.00 4.21 6.01 0.10 30.87 03:08:01 AM all 64.63 0.00 2.57 1.45 0.08 31.27 03:08:01 AM 0 64.63 0.00 2.57 1.45 0.08 31.27 03:09:01 AM all 49.20 0.00 3.42 16.72 0.10 30.55 03:09:01 AM 0 49.20 0.00 3.42 16.72 0.10 30.55 Average: all 59.85 0.02 5.81 10.03 0.10 24.19 Average: 0 59.85 0.02 5.81 10.03 0.10 24.19