---> uname -a: Linux prd-centos8-builder-1c-1g-548.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: 770 294 87 5 388 345 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:1f:e1:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe1f:e168/64 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) 11/23/2023 _x86_64_ (1 CPU) 08:03:50 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 274.89 198.80 76.09 15512.60 40825.24 08:06:01 AM 171.44 35.82 135.62 4514.64 16827.28 08:07:01 AM 97.75 18.57 79.18 1465.80 5387.87 08:08:01 AM 32.58 6.30 26.29 310.64 922.67 08:09:02 AM 161.49 120.63 40.86 7779.15 1771.50 Average: 147.68 76.07 71.61 5920.18 13156.16 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 64568 310440 724488 91.82 2104 323864 532096 28.96 119132 469232 28684 08:06:01 AM 143040 375844 646016 81.87 272 298952 437752 23.82 92552 373532 16476 08:07:01 AM 78404 282224 710652 90.06 188 270020 541604 29.47 123832 415796 26964 08:08:01 AM 178728 378696 610328 77.35 188 266180 445016 24.22 135732 301612 16 08:09:02 AM 121532 382124 667524 84.60 0 327632 456424 24.84 138540 361808 15684 Average: 117254 345866 671802 85.14 550 297330 482578 26.26 121958 384396 17565 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 186.33 115.93 1043.61 54.30 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 62.63 58.82 866.75 7.46 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 21.32 23.85 179.25 8.20 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 17.01 19.29 16.26 7.65 0.00 0.00 0.00 0.00 08:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:02 AM eth0 19.33 18.56 19.02 11.36 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 61.37 47.31 425.20 17.81 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) 11/23/2023 _x86_64_ (1 CPU) 08:03:50 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 57.10 0.12 10.57 20.59 0.12 11.51 08:05:01 AM 0 57.10 0.12 10.57 20.59 0.12 11.51 08:06:01 AM all 68.70 0.00 7.40 6.45 0.10 17.35 08:06:01 AM 0 68.70 0.00 7.40 6.45 0.10 17.35 08:07:01 AM all 61.98 0.00 3.99 3.17 0.10 30.76 08:07:01 AM 0 61.98 0.00 3.99 3.17 0.10 30.76 08:08:01 AM all 64.35 0.00 2.70 1.99 0.12 30.85 08:08:01 AM 0 64.35 0.00 2.70 1.99 0.12 30.85 08:09:02 AM all 50.83 0.00 4.09 16.73 0.10 28.25 08:09:02 AM 0 50.83 0.00 4.09 16.73 0.10 28.25 Average: all 60.59 0.02 5.75 9.78 0.11 23.75 Average: 0 60.59 0.02 5.75 9.78 0.11 23.75