---> uname -a: Linux prd-centos8-builder-1c-1g-18098.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: 2799.870 BogoMIPS: 5599.74 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 8.6G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 301 89 6 380 338 Swap: 1023 31 992 ---> 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:34:1c:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe34:1c46/64 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) 11/15/2023 _x86_64_ (1 CPU) 08:03:49 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 266.68 189.79 76.89 13995.48 40788.41 08:06:02 AM 174.46 35.74 138.71 4027.07 18745.78 08:07:01 AM 104.73 27.47 77.26 1954.32 5368.74 08:08:01 AM 37.23 7.33 29.90 246.50 1456.45 08:09:01 AM 149.73 116.63 33.11 7490.30 1952.93 Average: 146.77 75.56 71.21 5556.38 13704.79 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 52364 302744 736692 93.36 2104 328468 533596 29.04 133228 464084 28604 08:06:02 AM 177232 394372 611824 77.54 488 281792 421860 22.96 90604 339372 18668 08:07:01 AM 86396 297212 702660 89.05 144 276224 530140 28.85 129560 399424 32076 08:08:01 AM 65592 281332 723464 91.69 144 281148 540804 29.43 142324 406408 11644 08:09:01 AM 56272 320204 732784 92.87 36 329708 510968 27.81 139892 423696 12 Average: 87571 319173 701485 88.90 583 299468 507474 27.62 127122 406597 18201 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 181.56 119.75 979.02 53.72 0.00 0.00 0.00 0.00 08:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:02 AM eth0 62.85 56.84 861.38 6.80 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 22.55 24.38 183.75 7.49 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 17.19 19.52 20.36 9.35 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 17.83 17.03 18.22 7.84 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 60.57 47.62 413.91 17.07 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) 11/15/2023 _x86_64_ (1 CPU) 08:03:49 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 57.41 0.10 9.75 19.45 0.15 13.14 08:05:01 AM 0 57.41 0.10 9.75 19.45 0.15 13.14 08:06:02 AM all 69.36 0.00 7.40 5.72 0.12 17.40 08:06:02 AM 0 69.36 0.00 7.40 5.72 0.12 17.40 08:07:01 AM all 60.48 0.00 4.07 5.13 0.12 30.20 08:07:01 AM 0 60.48 0.00 4.07 5.13 0.12 30.20 08:08:01 AM all 64.05 0.00 2.72 1.43 0.12 31.68 08:08:01 AM 0 64.05 0.00 2.72 1.43 0.12 31.68 08:09:01 AM all 48.05 0.00 3.52 15.70 0.10 32.62 08:09:01 AM 0 48.05 0.00 3.52 15.70 0.10 32.62 Average: all 59.88 0.02 5.50 9.50 0.12 24.99 Average: 0 59.88 0.02 5.50 9.50 0.12 24.99