---> uname -a: Linux prd-centos8-builder-1c-1g-1574.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: 770 306 86 6 377 333 Swap: 1023 21 1002 ---> 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:12:00:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe12:56/64 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) 12/04/2023 _x86_64_ (1 CPU) 05:03:54 LINUX RESTART (1 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 147.35 27.64 119.70 3389.05 13516.16 05:07:02 AM 133.24 29.04 104.20 2491.70 9850.68 05:08:01 AM 38.62 3.54 35.08 379.46 1642.31 05:09:01 AM 142.26 114.98 27.28 7470.09 925.43 Average: 115.70 43.96 71.74 3445.29 6506.39 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 95996 318500 693060 87.83 56 292528 508740 27.68 92656 438824 26360 05:07:02 AM 138136 328736 650920 82.49 56 256620 497384 27.07 113020 365916 25720 05:08:01 AM 124716 325712 664340 84.19 56 267308 499432 27.18 129040 363592 1064 05:09:01 AM 54192 352292 734864 93.13 56 364780 472600 25.72 140364 423520 5308 Average: 103260 331310 685796 86.91 56 295309 494539 26.91 118770 397963 14613 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 77.45 72.37 1087.50 8.47 0.00 0.00 0.00 0.00 05:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 AM eth0 21.11 22.68 179.16 7.74 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 16.35 18.95 16.00 7.90 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 17.21 17.03 17.29 8.47 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 33.12 32.83 326.53 8.15 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) 12/04/2023 _x86_64_ (1 CPU) 05:03:54 LINUX RESTART (1 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 67.31 0.00 6.43 5.26 0.10 20.90 05:06:01 AM 0 67.31 0.00 6.43 5.26 0.10 20.90 05:07:02 AM all 60.68 0.00 5.44 6.41 0.12 27.35 05:07:02 AM 0 60.68 0.00 5.44 6.41 0.12 27.35 05:08:01 AM all 63.17 0.00 2.60 1.85 0.08 32.29 05:08:01 AM 0 63.17 0.00 2.60 1.85 0.08 32.29 05:09:01 AM all 50.38 0.00 3.54 15.84 0.10 30.15 05:09:01 AM 0 50.38 0.00 3.54 15.84 0.10 30.15 Average: all 60.37 0.00 4.51 7.36 0.10 27.65 Average: 0 60.37 0.00 4.51 7.36 0.10 27.65