---> uname -a: Linux prd-centos8-builder-1c-1g-716.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: 770 300 94 5 375 338 Swap: 1023 35 988 ---> 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:48:8a:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe48:8ab9/64 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) 11/25/2023 _x86_64_ (1 CPU) 00:03:50 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 312.34 234.31 78.02 16427.66 41201.88 12:06:01 AM 164.92 27.34 137.58 3345.26 16700.33 12:07:01 AM 115.21 39.64 75.57 2489.32 6111.76 12:08:01 AM 32.37 2.90 29.47 162.48 1433.39 12:09:01 AM 152.44 118.45 33.99 7549.28 1484.10 Average: 155.53 84.59 70.93 5999.29 13399.09 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 59100 310852 729956 92.51 2052 329920 516112 28.09 134384 458284 31580 12:06:01 AM 102372 310084 686684 87.03 968 273272 510080 27.76 95724 419224 22188 12:07:01 AM 106732 319896 682324 86.47 452 278496 523328 28.48 129188 382120 29744 12:08:01 AM 92196 309656 696860 88.32 452 282888 511068 27.81 140876 384608 11652 12:09:01 AM 47752 342996 741304 93.95 8 360524 485540 26.42 142956 429792 1748 Average: 81630 318697 707426 89.65 786 305020 509226 27.71 128626 414806 19382 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 189.14 118.74 1060.68 54.97 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 60.15 55.97 903.49 6.92 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.10 23.68 179.73 8.09 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 16.14 18.54 15.61 7.80 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 17.15 16.76 16.94 8.18 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 61.00 46.77 435.60 17.21 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) 11/25/2023 _x86_64_ (1 CPU) 00:03:50 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 58.68 0.12 11.96 19.94 0.12 9.19 12:05:01 AM 0 58.68 0.12 11.96 19.94 0.12 9.19 12:06:01 AM all 68.07 0.00 7.22 6.19 0.10 18.42 12:06:01 AM 0 68.07 0.00 7.22 6.19 0.10 18.42 12:07:01 AM all 58.64 0.00 4.49 6.66 0.10 30.11 12:07:01 AM 0 58.64 0.00 4.49 6.66 0.10 30.11 12:08:01 AM all 64.49 0.00 2.54 1.63 0.10 31.24 12:08:01 AM 0 64.49 0.00 2.54 1.63 0.10 31.24 12:09:01 AM all 50.61 0.00 3.57 16.27 0.23 29.31 12:09:01 AM 0 50.61 0.00 3.57 16.27 0.23 29.31 Average: all 60.10 0.02 5.95 10.14 0.13 23.66 Average: 0 60.10 0.02 5.95 10.14 0.13 23.66