---> uname -a: Linux prd-centos8-builder-1c-1g-2221.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: 770 309 84 5 376 330 Swap: 1023 29 994 ---> 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:dc:fb:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fedc:fb49/64 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) 12/10/2023 _x86_64_ (1 CPU) 06:03:53 LINUX RESTART (1 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 154.56 29.22 125.34 3465.38 15805.60 06:07:01 AM 113.71 33.97 79.74 2695.90 7198.42 06:08:01 AM 38.52 3.85 34.67 297.22 1588.06 06:09:01 AM 144.83 116.00 28.83 7515.20 1649.72 Average: 112.92 45.74 67.18 3492.67 6566.01 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 50960 292860 738096 93.54 56 309120 514184 27.98 102176 463172 26240 06:07:01 AM 125632 312960 663424 84.08 52 253456 502632 27.35 125192 368936 29216 06:08:01 AM 105276 310104 683780 86.66 52 271064 502900 27.37 138796 375308 12700 06:09:01 AM 46744 340452 742312 94.08 52 360508 476196 25.91 145552 430236 5364 Average: 82153 314094 706903 89.59 53 298537 498978 27.15 127929 409413 18380 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 71.63 67.14 1057.10 7.78 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 21.98 23.46 179.51 6.78 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 15.97 18.65 15.69 8.83 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 17.13 16.95 17.26 8.33 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 31.70 31.57 317.84 7.93 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) 12/10/2023 _x86_64_ (1 CPU) 06:03:53 LINUX RESTART (1 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 68.59 0.00 7.01 5.64 0.12 18.64 06:06:01 AM 0 68.59 0.00 7.01 5.64 0.12 18.64 06:07:01 AM all 61.18 0.00 4.86 5.39 0.12 28.45 06:07:01 AM 0 61.18 0.00 4.86 5.39 0.12 28.45 06:08:01 AM all 63.83 0.00 2.63 2.48 0.12 30.93 06:08:01 AM 0 63.83 0.00 2.63 2.48 0.12 30.93 06:09:01 AM all 51.31 0.00 3.36 15.58 0.08 29.66 06:09:01 AM 0 51.31 0.00 3.36 15.58 0.08 29.66 Average: all 61.24 0.00 4.47 7.27 0.11 26.92 Average: 0 61.24 0.00 4.47 7.27 0.11 26.92