---> uname -a: Linux prd-centos8-builder-1c-1g-1540.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: 770 303 99 6 367 335 Swap: 1023 27 996 ---> 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:51:5b:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe51:5b48/64 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) 12/21/2023 _x86_64_ (1 CPU) 01:03:57 LINUX RESTART (1 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:02 AM 155.20 29.81 125.40 3502.61 15327.28 01:07:01 AM 123.78 33.59 90.19 2377.50 8311.02 01:08:01 AM 37.46 4.25 33.22 416.72 1531.75 01:09:01 AM 141.69 115.57 26.12 7422.39 1579.91 Average: 114.50 45.85 68.65 3434.48 6682.52 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:02 AM 60972 308716 728084 92.27 248 316040 516852 28.13 115120 445656 22312 01:07:01 AM 148456 326420 640600 81.19 120 243416 495028 26.94 124256 342024 25748 01:08:01 AM 134220 324052 654836 82.99 120 255592 495456 26.96 141436 339396 1084 01:09:01 AM 50140 350316 738916 93.65 0 366696 470864 25.62 147848 417700 2388 Average: 98447 327376 690609 87.52 122 295436 494550 26.91 132165 386194 12883 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 AM eth0 72.09 66.52 1103.85 8.02 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.76 23.72 182.38 7.87 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 15.96 18.42 15.61 7.68 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 17.36 16.91 17.24 8.29 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 32.09 31.43 330.58 7.97 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) 12/21/2023 _x86_64_ (1 CPU) 01:03:57 LINUX RESTART (1 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:02 AM all 67.73 0.00 6.64 5.70 0.10 19.83 01:06:02 AM 0 67.73 0.00 6.64 5.70 0.10 19.83 01:07:01 AM all 62.01 0.00 5.02 4.77 0.12 28.08 01:07:01 AM 0 62.01 0.00 5.02 4.77 0.12 28.08 01:08:01 AM all 63.78 0.00 2.63 1.38 0.10 32.11 01:08:01 AM 0 63.78 0.00 2.63 1.38 0.10 32.11 01:09:01 AM all 50.91 0.00 3.46 15.26 0.10 30.28 01:09:01 AM 0 50.91 0.00 3.46 15.26 0.10 30.28 Average: all 61.10 0.00 4.43 6.78 0.10 27.57 Average: 0 61.10 0.00 4.43 6.78 0.10 27.57