---> uname -a: Linux prd-centos8-builder-1c-1g-1906.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: 770 304 90 6 376 334 Swap: 1023 23 1000 ---> 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:96:3f:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe96:3f25/64 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) 12/07/2023 _x86_64_ (1 CPU) 10:03:50 LINUX RESTART (1 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 312.69 234.27 78.43 16524.20 41257.37 10:06:01 AM 161.31 25.53 135.78 3298.34 16357.87 10:07:01 AM 108.26 30.26 78.00 2316.72 6374.93 10:08:01 AM 31.96 3.46 28.50 295.54 1427.51 10:09:01 AM 151.81 119.81 31.99 7631.93 1667.79 Average: 153.20 82.64 70.56 6012.11 13418.13 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 53668 326140 735388 93.20 2100 350892 511940 27.86 131600 467380 25704 10:06:01 AM 88232 305084 700824 88.82 68 282488 514740 28.01 103892 420972 29520 10:07:01 AM 94508 302716 694548 88.02 64 273228 519772 28.28 129472 390520 30024 10:08:01 AM 80584 296992 708472 89.79 64 281504 523212 28.47 142920 390944 11644 10:09:01 AM 51708 326712 737348 93.45 64 340808 498240 27.11 153524 414396 8 Average: 73740 311529 715316 90.65 472 305784 513581 27.95 132282 416842 19380 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 205.75 129.52 1064.68 54.86 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 63.74 58.72 908.37 7.11 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.35 25.32 180.12 8.81 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 16.59 18.94 16.00 8.61 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 17.50 17.30 17.29 8.10 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 65.38 49.96 437.44 17.49 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) 12/07/2023 _x86_64_ (1 CPU) 10:03:50 LINUX RESTART (1 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 58.83 0.13 12.22 19.46 0.10 9.26 10:05:01 AM 0 58.83 0.13 12.22 19.46 0.10 9.26 10:06:01 AM all 68.75 0.00 6.81 6.44 0.12 17.89 10:06:01 AM 0 68.75 0.00 6.81 6.44 0.12 17.89 10:07:01 AM all 61.73 0.00 4.42 4.84 0.12 28.89 10:07:01 AM 0 61.73 0.00 4.42 4.84 0.12 28.89 10:08:01 AM all 64.38 0.00 2.64 1.82 0.10 31.06 10:08:01 AM 0 64.38 0.00 2.64 1.82 0.10 31.06 10:09:01 AM all 50.02 0.00 3.49 15.92 0.10 30.48 10:09:01 AM 0 50.02 0.00 3.49 15.92 0.10 30.48 Average: all 60.74 0.03 5.91 9.69 0.11 23.52 Average: 0 60.74 0.03 5.91 9.69 0.11 23.52