---> uname -a: Linux prd-centos8-builder-1c-1g-65.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: 770 301 91 5 377 338 Swap: 1023 37 986 ---> 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:45:d4:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe45:d481/64 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) 11/18/2023 _x86_64_ (1 CPU) 01:03:46 LINUX RESTART (1 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 283.16 209.26 73.89 15882.27 40782.71 01:06:01 AM 180.25 43.95 136.30 4209.43 17183.75 01:07:02 AM 112.46 26.58 85.88 1912.59 6316.39 01:08:01 AM 22.26 2.64 19.62 150.16 427.70 01:09:01 AM 156.04 118.77 37.27 7591.61 1581.77 Average: 151.31 80.55 70.76 5972.26 13309.52 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 89896 337360 699160 88.61 2104 325392 488132 26.56 132580 428156 27452 01:06:01 AM 187096 382348 601960 76.29 232 261660 421112 22.92 94520 329256 16836 01:07:02 AM 76888 279080 712168 90.26 68 268412 538716 29.32 129056 411968 932 01:08:01 AM 85052 279300 704004 89.22 68 260720 539184 29.34 139376 394360 16 01:09:01 AM 53576 308660 735480 93.21 0 321228 522756 28.45 149320 419840 1748 Average: 98502 317350 690554 87.52 494 287482 501980 27.32 128970 396716 9397 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 165.03 119.47 1046.43 54.69 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 61.03 57.82 866.74 7.23 0.00 0.00 0.00 0.00 01:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 AM eth0 21.50 23.93 180.14 8.22 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 17.38 19.85 16.76 9.04 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 17.13 16.74 17.12 8.02 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 56.58 47.68 426.99 17.48 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) 11/18/2023 _x86_64_ (1 CPU) 01:03:46 LINUX RESTART (1 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 59.10 0.10 10.91 19.51 0.10 10.28 01:05:01 AM 0 59.10 0.10 10.91 19.51 0.10 10.28 01:06:01 AM all 68.03 0.00 7.14 6.60 0.08 18.14 01:06:01 AM 0 68.03 0.00 7.14 6.60 0.08 18.14 01:07:02 AM all 59.86 0.00 4.04 4.99 0.08 31.03 01:07:02 AM 0 59.86 0.00 4.04 4.99 0.08 31.03 01:08:01 AM all 65.08 0.00 2.49 0.66 0.08 31.68 01:08:01 AM 0 65.08 0.00 2.49 0.66 0.08 31.68 01:09:01 AM all 49.09 0.00 3.48 16.34 0.10 30.99 01:09:01 AM 0 49.09 0.00 3.48 16.34 0.10 30.99 Average: all 60.22 0.02 5.62 9.65 0.09 24.40 Average: 0 60.22 0.02 5.62 9.65 0.09 24.40