---> uname -a: Linux prd-centos8-builder-1c-1g-932.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: 2799.998 BogoMIPS: 5599.99 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: 770 299 86 5 383 339 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:b3:2b:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:feb3:2b32/64 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) 11/27/2023 _x86_64_ (1 CPU) 12:03:42 LINUX RESTART (1 CPU) 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 224.16 142.41 81.75 9745.05 42378.99 12:06:01 PM 140.23 32.57 107.66 3346.14 12746.76 12:07:01 PM 131.60 39.59 92.01 2535.58 9354.22 12:08:01 PM 40.12 5.23 34.89 317.92 1377.96 12:09:01 PM 16.91 4.27 12.65 112.78 252.01 12:10:01 PM 166.85 122.21 44.64 7809.39 1851.65 Average: 119.71 57.49 62.22 3962.64 11243.37 12:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 53908 312348 735148 93.17 2104 336672 520444 28.32 131480 464592 15312 12:06:01 PM 95508 329360 693548 87.90 120 304536 501696 27.30 93236 442572 14052 12:07:01 PM 200980 381448 588076 74.53 0 246480 441432 24.02 105856 306364 26224 12:08:01 PM 147072 336956 641984 81.36 0 256304 485540 26.42 136760 332860 1064 12:09:01 PM 145280 338856 643776 81.59 0 260004 483848 26.33 139116 331436 2452 12:10:01 PM 71692 318184 717364 90.91 0 312772 522264 28.42 133416 416976 15784 Average: 119073 336192 669983 84.91 371 286128 492537 26.80 123311 382467 12481 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 189.17 123.26 1062.80 55.12 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 58.93 51.84 865.50 6.42 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 18.35 18.88 175.99 6.57 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 15.69 17.64 15.15 8.31 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 14.06 15.98 11.69 5.56 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 14.55 14.62 14.58 9.10 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 51.42 40.14 355.72 15.07 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) 11/27/2023 _x86_64_ (1 CPU) 12:03:42 LINUX RESTART (1 CPU) 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 63.93 0.08 9.63 14.93 0.12 11.31 12:05:01 PM 0 63.93 0.08 9.63 14.93 0.12 11.31 12:06:01 PM all 70.67 0.00 6.70 5.00 0.13 17.49 12:06:01 PM 0 70.67 0.00 6.70 5.00 0.13 17.49 12:07:01 PM all 67.73 0.00 5.94 6.81 0.13 19.39 12:07:01 PM 0 67.73 0.00 5.94 6.81 0.13 19.39 12:08:01 PM all 64.40 0.00 3.25 2.80 0.12 29.43 12:08:01 PM 0 64.40 0.00 3.25 2.80 0.12 29.43 12:09:01 PM all 63.77 0.00 2.95 0.40 0.12 32.77 12:09:01 PM 0 63.77 0.00 2.95 0.40 0.12 32.77 12:10:01 PM all 58.70 0.00 3.80 16.03 0.12 21.35 12:10:01 PM 0 58.70 0.00 3.80 16.03 0.12 21.35 Average: all 64.87 0.01 5.37 7.64 0.12 21.99 Average: 0 64.87 0.01 5.37 7.64 0.12 21.99