---> uname -a: Linux prd-centos8-builder-1c-1g-1831.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: 770 305 86 5 378 334 Swap: 1023 28 995 ---> 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:fb:7c:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fefb:7c40/64 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) 12/24/2023 _x86_64_ (1 CPU) 05:03:53 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 290.05 226.26 63.79 16212.38 40248.22 05:06:01 AM 162.28 24.87 137.42 3241.54 17028.53 05:07:01 AM 118.36 37.05 81.31 2259.38 6340.79 05:08:01 AM 33.60 6.30 27.30 497.22 1146.71 05:09:02 AM 148.84 119.92 28.92 7665.50 1722.49 Average: 150.66 82.90 67.76 5977.26 13304.48 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 50804 326224 738252 93.56 2104 353880 514804 28.01 129192 474364 23996 05:06:01 AM 78224 314536 710832 90.09 28 302736 511440 27.83 101480 435496 28504 05:07:01 AM 106944 301992 682112 86.45 28 260716 516100 28.09 122244 388700 27380 05:08:01 AM 88352 297792 700704 88.80 28 275164 518920 28.24 137888 390924 12712 05:09:02 AM 49360 335264 739696 93.74 28 351764 485348 26.41 143864 426644 1768 Average: 74737 315162 714319 90.53 443 308852 509322 27.72 126934 423226 18872 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 202.86 124.03 1009.92 54.28 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 65.16 60.87 943.37 7.25 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 21.61 23.89 179.99 8.77 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 16.09 18.62 15.57 8.75 0.00 0.00 0.00 0.00 05:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:02 AM eth0 16.94 16.56 17.03 8.23 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 64.57 48.81 433.40 17.46 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) 12/24/2023 _x86_64_ (1 CPU) 05:03:53 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 56.19 0.12 11.37 21.62 0.10 10.60 05:05:01 AM 0 56.19 0.12 11.37 21.62 0.10 10.60 05:06:01 AM all 68.99 0.00 7.05 5.35 0.10 18.50 05:06:01 AM 0 68.99 0.00 7.05 5.35 0.10 18.50 05:07:01 AM all 60.16 0.00 4.44 5.56 0.10 29.74 05:07:01 AM 0 60.16 0.00 4.44 5.56 0.10 29.74 05:08:01 AM all 63.65 0.00 2.53 1.30 0.10 32.42 05:08:01 AM 0 63.65 0.00 2.53 1.30 0.10 32.42 05:09:02 AM all 49.36 0.00 3.46 16.15 0.10 30.93 05:09:02 AM 0 49.36 0.00 3.46 16.15 0.10 30.93 Average: all 59.68 0.02 5.77 9.99 0.10 24.44 Average: 0 59.68 0.02 5.77 9.99 0.10 24.44