---> uname -a: Linux prd-centos8-builder-1c-1g-1505.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: 770 288 93 5 388 350 Swap: 1023 32 991 ---> 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:32:43:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe32:43a1/64 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) 12/03/2023 _x86_64_ (1 CPU) 09:03:48 LINUX RESTART (1 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 262.17 187.13 75.04 15435.23 41212.15 09:06:01 AM 168.14 35.49 132.66 3547.98 17032.12 09:07:01 AM 107.18 32.82 74.36 2053.01 5339.99 09:08:01 AM 30.46 2.63 27.82 126.76 952.98 09:09:01 AM 152.71 118.85 33.87 7638.76 1985.06 Average: 144.15 75.39 68.75 5761.17 13305.99 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 69344 330900 719712 91.21 2100 339792 514084 27.98 134892 450152 26472 09:06:01 AM 185664 403116 603392 76.47 876 282332 420932 22.91 86400 338580 17756 09:07:01 AM 73624 293960 715432 90.67 864 285264 537408 29.24 124108 419848 28128 09:08:01 AM 69028 292300 720028 91.25 864 288220 539788 29.37 135036 412740 11652 09:09:01 AM 53984 322360 735072 93.16 864 333760 521056 28.35 132244 435928 8 Average: 90329 328527 698727 88.55 1114 305874 506654 27.57 122536 411450 16803 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 209.47 123.93 1102.16 55.54 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 60.18 55.60 871.14 6.84 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 21.71 23.86 179.68 8.30 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 15.96 18.16 15.50 7.53 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 17.53 17.37 17.37 8.47 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 64.98 47.79 437.21 17.34 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) 12/03/2023 _x86_64_ (1 CPU) 09:03:48 LINUX RESTART (1 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 59.49 0.10 9.00 20.73 0.10 10.58 09:05:01 AM 0 59.49 0.10 9.00 20.73 0.10 10.58 09:06:01 AM all 68.50 0.00 7.09 6.39 0.12 17.91 09:06:01 AM 0 68.50 0.00 7.09 6.39 0.12 17.91 09:07:01 AM all 60.10 0.00 4.15 5.35 0.10 30.29 09:07:01 AM 0 60.10 0.00 4.15 5.35 0.10 30.29 09:08:01 AM all 64.65 0.00 2.70 1.67 0.10 30.88 09:08:01 AM 0 64.65 0.00 2.70 1.67 0.10 30.88 09:09:01 AM all 51.05 0.00 3.50 15.47 0.10 29.88 09:09:01 AM 0 51.05 0.00 3.50 15.47 0.10 29.88 Average: all 60.76 0.02 5.29 9.92 0.10 23.91 Average: 0 60.76 0.02 5.29 9.92 0.10 23.91