---> uname -a: Linux prd-centos8-builder-1c-1g-2114.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: 770 297 88 5 384 340 Swap: 1023 25 998 ---> 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:5a:8b:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe5a:8bf9/64 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) 12/09/2023 _x86_64_ (1 CPU) 05:03:54 LINUX RESTART (1 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:02 AM 163.23 29.22 134.01 3401.89 16655.81 05:07:01 AM 114.51 34.47 80.04 2597.73 6375.10 05:08:01 AM 31.78 3.45 28.33 315.15 1386.92 05:09:01 AM 144.91 115.78 29.12 7543.12 1772.21 Average: 113.65 45.78 67.87 3468.68 6554.79 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 AM 106356 309556 682700 86.52 828 268772 521700 28.39 93708 413880 23312 05:07:01 AM 110796 317232 678260 85.96 568 272032 513140 27.92 130680 375448 30780 05:08:01 AM 98200 313636 690856 87.55 568 281048 515444 28.05 142516 375560 12724 05:09:01 AM 46748 337380 742308 94.08 0 356388 496796 27.03 147940 422140 8 Average: 90525 319451 698531 88.53 491 294560 511770 27.85 128711 396757 16706 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 AM eth0 67.59 63.12 926.24 7.46 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 23.92 25.43 182.80 8.45 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 16.18 18.56 15.74 7.77 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 17.13 16.77 17.17 8.39 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 31.26 31.01 286.32 8.01 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) 12/09/2023 _x86_64_ (1 CPU) 05:03:54 LINUX RESTART (1 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:02 AM all 69.73 0.00 6.91 5.50 0.12 17.75 05:06:02 AM 0 69.73 0.00 6.91 5.50 0.12 17.75 05:07:01 AM all 60.42 0.00 4.49 5.27 0.20 29.62 05:07:01 AM 0 60.42 0.00 4.49 5.27 0.20 29.62 05:08:01 AM all 63.88 0.00 2.48 1.58 0.08 31.97 05:08:01 AM 0 63.88 0.00 2.48 1.58 0.08 31.97 05:09:01 AM all 50.98 0.00 3.30 15.57 0.10 30.05 05:09:01 AM 0 50.98 0.00 3.30 15.57 0.10 30.05 Average: all 61.26 0.00 4.30 6.99 0.13 27.33 Average: 0 61.26 0.00 4.30 6.99 0.13 27.33