---> uname -a: Linux prd-centos8-builder-1c-1g-4195.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: 2799.870 BogoMIPS: 5599.74 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: 770 307 88 5 373 331 Swap: 1023 26 997 ---> 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:e2:d5:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fee2:d598/64 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) 01/20/2024 _x86_64_ (1 CPU) 03:03:50 LINUX RESTART (1 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 280.75 206.29 74.45 15718.52 41070.61 03:06:01 AM 175.55 49.18 126.38 4466.32 14954.42 03:07:01 AM 102.85 16.79 86.06 1331.56 6331.84 03:08:01 AM 24.25 5.97 18.28 330.88 389.42 03:09:01 AM 147.97 113.31 34.66 7360.16 1889.01 Average: 146.29 78.32 67.97 5842.35 12928.83 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 60136 309860 728920 92.38 1208 328072 520140 28.30 118660 474928 16080 03:06:01 AM 113632 352160 675424 85.60 72 303140 457484 24.90 108200 390064 15216 03:07:01 AM 80772 279648 708284 89.76 72 264196 540556 29.42 138928 401208 16 03:08:01 AM 154052 348580 635004 80.48 72 259856 467920 25.46 148748 316596 16 03:09:01 AM 52044 303108 737012 93.40 0 316284 522896 28.45 140944 429408 1624 Average: 92127 318671 696929 88.32 285 294310 501799 27.31 131096 402441 6590 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 181.23 118.42 1049.79 54.26 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 57.94 54.19 728.32 7.13 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.38 24.40 181.02 8.15 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 15.96 18.30 15.63 8.56 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 17.64 17.24 18.00 8.20 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 59.04 46.51 398.57 17.26 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) 01/20/2024 _x86_64_ (1 CPU) 03:03:50 LINUX RESTART (1 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 56.54 0.10 10.81 20.48 0.10 11.96 03:05:01 AM 0 56.54 0.10 10.81 20.48 0.10 11.96 03:06:01 AM all 68.55 0.00 6.98 6.75 0.12 17.59 03:06:01 AM 0 68.55 0.00 6.98 6.75 0.12 17.59 03:07:01 AM all 60.41 0.00 3.75 5.40 0.10 30.34 03:07:01 AM 0 60.41 0.00 3.75 5.40 0.10 30.34 03:08:01 AM all 65.20 0.00 2.57 0.85 0.10 31.28 03:08:01 AM 0 65.20 0.00 2.57 0.85 0.10 31.28 03:09:01 AM all 48.56 0.00 3.39 16.37 0.10 31.58 03:09:01 AM 0 48.56 0.00 3.39 16.37 0.10 31.58 Average: all 59.86 0.02 5.50 9.96 0.10 24.56 Average: 0 59.86 0.02 5.50 9.96 0.10 24.56