---> uname -a: Linux prd-centos8-builder-1c-1g-1082.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: 770 291 99 6 379 346 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:01:77:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe01:7792/64 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) 11/29/2023 _x86_64_ (1 CPU) 09:03:45 LINUX RESTART (1 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 232.45 152.15 80.30 10484.06 41300.00 09:06:01 AM 166.08 31.08 135.00 3627.27 16486.55 09:07:01 AM 111.29 35.91 75.37 2301.30 5284.47 09:08:02 AM 47.57 18.24 29.32 851.18 1139.57 09:09:01 AM 124.14 103.85 20.29 6790.92 659.59 Average: 136.40 68.14 68.25 4805.85 13028.67 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 97044 360796 692012 87.70 2104 341320 478904 26.06 135552 418592 17264 09:06:01 AM 170768 383716 618288 78.36 648 277128 436904 23.78 77840 356372 17976 09:07:01 AM 101724 312468 687332 87.11 412 275444 515016 28.03 131264 381288 31492 09:08:02 AM 111212 335140 677844 85.91 412 288660 489576 26.64 150036 351556 1064 09:09:01 AM 53340 371384 735716 93.24 336 383208 455368 24.78 162188 398680 13096 Average: 106818 352701 682238 86.46 782 313152 475154 25.86 131376 381298 16178 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 196.41 120.93 1069.80 55.39 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 56.98 52.46 842.93 6.29 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 24.19 25.99 184.47 8.32 0.00 0.00 0.00 0.00 09:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 AM eth0 17.71 18.88 16.25 8.68 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 19.05 17.90 19.01 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 63.07 47.36 428.29 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) 11/29/2023 _x86_64_ (1 CPU) 09:03:45 LINUX RESTART (1 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 62.08 0.10 8.71 16.39 0.10 12.61 09:05:01 AM 0 62.08 0.10 8.71 16.39 0.10 12.61 09:06:01 AM all 70.04 0.00 7.08 5.71 0.10 17.07 09:06:01 AM 0 70.04 0.00 7.08 5.71 0.10 17.07 09:07:01 AM all 61.10 0.00 4.15 4.90 0.08 29.76 09:07:01 AM 0 61.10 0.00 4.15 4.90 0.08 29.76 09:08:02 AM all 65.24 0.00 2.75 2.50 0.08 29.42 09:08:02 AM 0 65.24 0.00 2.75 2.50 0.08 29.42 09:09:01 AM all 53.46 0.00 3.48 14.00 0.10 28.96 09:09:01 AM 0 53.46 0.00 3.48 14.00 0.10 28.96 Average: all 62.42 0.02 5.24 8.68 0.09 23.54 Average: 0 62.42 0.02 5.24 8.68 0.09 23.54