---> uname -a: Linux prd-centos8-builder-1c-1g-1654.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 91 5 373 333 Swap: 1023 26 997 ---> 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:80:5c:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe80:5c2b/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) 12/22/2023 _x86_64_ (1 CPU) 11:03:57 LINUX RESTART (1 CPU) 11:05:02 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 149.95 28.20 121.75 3421.00 13960.94 11:07:01 AM 136.49 28.88 107.61 2357.77 10525.68 11:08:01 AM 33.03 5.20 27.83 317.95 980.84 11:09:01 AM 65.36 39.38 25.98 2393.47 1453.64 11:10:01 AM 142.39 89.42 52.97 5863.38 2087.50 Average: 105.30 38.25 67.05 2868.96 5775.77 11:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 91948 329660 697108 88.35 936 307108 493576 26.86 99544 436804 17248 11:07:01 AM 164360 345496 624696 79.17 160 246276 476712 25.94 107160 344300 16016 11:08:01 AM 156272 345836 632784 80.20 160 254716 475152 25.86 136124 323912 16 11:09:01 AM 127984 375668 661072 83.78 160 312604 446504 24.30 149636 335020 496 11:10:01 AM 57812 299860 731244 92.67 56 308664 532744 28.99 142044 425424 29876 Average: 119675 339304 669381 84.83 294 285874 484938 26.39 126902 373092 12730 11:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 77.88 71.87 1140.33 8.42 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 20.37 21.20 188.03 7.02 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 16.28 18.68 15.59 8.94 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 19.13 19.41 18.83 8.62 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 14.11 15.21 11.00 9.78 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 29.40 29.13 271.93 8.55 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) 12/22/2023 _x86_64_ (1 CPU) 11:03:57 LINUX RESTART (1 CPU) 11:05:02 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 68.24 0.00 6.67 4.57 0.15 20.37 11:06:01 AM 0 68.24 0.00 6.67 4.57 0.15 20.37 11:07:01 AM all 62.49 0.00 5.49 6.55 0.12 25.35 11:07:01 AM 0 62.49 0.00 5.49 6.55 0.12 25.35 11:08:01 AM all 65.08 0.00 2.72 1.70 0.12 30.39 11:08:01 AM 0 65.08 0.00 2.72 1.70 0.12 30.39 11:09:01 AM all 55.88 0.00 3.27 4.09 0.13 36.62 11:09:01 AM 0 55.88 0.00 3.27 4.09 0.13 36.62 11:10:01 AM all 60.25 0.00 3.95 14.67 0.12 21.01 11:10:01 AM 0 60.25 0.00 3.95 14.67 0.12 21.01 Average: all 62.37 0.00 4.41 6.32 0.13 26.77 Average: 0 62.37 0.00 4.41 6.32 0.13 26.77