---> uname -a: Linux prd-centos8-builder-1c-1g-2185.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: 770 292 101 4 376 348 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:2a:2d:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe2a:2dbb/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) 12/28/2023 _x86_64_ (1 CPU) 12:03:52 LINUX RESTART (1 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 297.58 219.26 78.33 16066.52 40596.92 12:06:02 PM 162.85 29.57 133.28 3516.09 16304.27 12:07:01 PM 126.01 35.09 90.92 2488.20 7191.09 12:08:01 PM 27.10 5.13 21.97 349.96 573.61 12:09:01 PM 138.42 116.76 21.66 7591.60 729.37 Average: 150.48 81.29 69.19 6012.85 13100.15 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 106716 365036 682340 86.48 1976 335332 479204 26.08 132140 412148 33136 12:06:02 PM 68400 312356 720656 91.33 160 309348 520204 28.31 95260 449092 30856 12:07:01 PM 132868 328284 656188 83.16 20 259848 497868 27.09 119704 358444 7720 12:08:01 PM 105632 322480 683424 86.61 20 281316 504756 27.47 137052 368768 12712 12:09:01 PM 46768 363156 742288 94.07 20 381264 470692 25.61 145720 424292 13660 Average: 92077 338262 696979 88.33 439 313422 494545 26.91 125975 402549 19617 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 195.82 121.46 1040.25 54.86 0.00 0.00 0.00 0.00 12:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 PM eth0 62.78 57.53 912.55 6.93 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 21.76 23.17 182.38 6.80 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 16.34 18.97 15.78 8.99 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 16.86 16.13 16.91 8.04 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 62.85 47.54 434.62 17.16 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) 12/28/2023 _x86_64_ (1 CPU) 12:03:52 LINUX RESTART (1 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 58.26 0.13 11.68 20.17 0.17 9.59 12:05:01 PM 0 58.26 0.13 11.68 20.17 0.17 9.59 12:06:02 PM all 69.02 0.00 7.05 5.50 0.15 18.29 12:06:02 PM 0 69.02 0.00 7.05 5.50 0.15 18.29 12:07:01 PM all 60.24 0.00 5.07 5.82 0.12 28.75 12:07:01 PM 0 60.24 0.00 5.07 5.82 0.12 28.75 12:08:01 PM all 64.68 0.00 2.55 0.72 0.12 31.94 12:08:01 PM 0 64.68 0.00 2.55 0.72 0.12 31.94 12:09:01 PM all 52.51 0.00 3.81 14.97 0.13 28.57 12:09:01 PM 0 52.51 0.00 3.81 14.97 0.13 28.57 Average: all 60.95 0.03 6.03 9.44 0.14 23.41 Average: 0 60.95 0.03 6.03 9.44 0.14 23.41