---> uname -a: Linux prd-centos8-builder-1c-1g-1815.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: 770 292 84 4 393 346 Swap: 1023 34 989 ---> 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:af:4b:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:feaf:4b9e/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) 12/06/2023 _x86_64_ (1 CPU) 13:03:45 LINUX RESTART (1 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 270.81 190.01 80.80 14094.79 41426.29 01:06:01 PM 178.15 48.01 130.14 4291.55 16699.23 01:07:01 PM 99.12 22.16 76.95 1326.09 5391.97 01:08:01 PM 31.93 6.75 25.19 339.03 811.78 01:09:01 PM 152.37 115.22 37.15 7407.55 1704.97 Average: 146.48 76.45 70.03 5492.82 13204.15 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 94424 355780 694632 88.03 2104 339036 479436 26.09 134140 422436 17276 01:06:01 PM 177324 393080 611732 77.53 788 280316 424980 23.13 91920 340616 16780 01:07:01 PM 79936 286820 709120 89.87 536 271076 541672 29.48 121676 413428 23516 01:08:01 PM 173884 377488 615172 77.96 536 267960 449300 24.45 133024 307580 28 01:09:01 PM 50092 306060 738964 93.65 536 319888 534428 29.08 131108 438472 15532 Average: 115132 343846 673924 85.41 900 295655 485963 26.45 122374 384506 14626 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 203.60 126.84 1070.37 55.94 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 60.89 55.91 850.86 7.10 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 22.10 24.21 179.18 7.90 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 15.76 17.96 15.50 7.54 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 17.50 16.98 17.30 8.36 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 63.96 48.37 426.51 17.37 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) 12/06/2023 _x86_64_ (1 CPU) 13:03:45 LINUX RESTART (1 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 58.59 0.10 10.12 18.11 0.10 12.98 01:05:01 PM 0 58.59 0.10 10.12 18.11 0.10 12.98 01:06:01 PM all 66.66 0.00 7.04 9.26 0.10 16.94 01:06:01 PM 0 66.66 0.00 7.04 9.26 0.10 16.94 01:07:01 PM all 60.51 0.00 3.75 5.12 0.10 30.51 01:07:01 PM 0 60.51 0.00 3.75 5.12 0.10 30.51 01:08:01 PM all 64.20 0.00 2.47 0.73 0.08 32.51 01:08:01 PM 0 64.20 0.00 2.47 0.73 0.08 32.51 01:09:01 PM all 50.94 0.00 3.63 15.86 0.10 29.47 01:09:01 PM 0 50.94 0.00 3.63 15.86 0.10 29.47 Average: all 60.18 0.02 5.40 9.82 0.10 24.49 Average: 0 60.18 0.02 5.40 9.82 0.10 24.49