---> uname -a: Linux prd-centos7-builder-2c-1g-23987.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5391 16 1925 7033 Swap: 1023 0 1023 ---> 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 1458 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:e7:b7:eb brd ff:ff:ff:ff:ff:ff inet 10.30.123.22/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fee7:b7eb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/04/2023 _x86_64_ (2 CPU) 04:03:21 PM LINUX RESTART 04:04:04 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 80.60 23.99 56.61 4444.65 3368.09 04:06:01 PM 233.78 0.08 233.69 2.53 9280.21 04:07:01 PM 162.49 0.28 162.20 14.39 6246.09 04:08:01 PM 73.47 0.37 73.10 37.57 1457.73 04:09:01 PM 13.34 1.00 12.34 57.04 213.89 Average: 113.06 4.96 108.10 875.99 4120.71 04:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5920256 2088652 26.08 2620 1559196 585296 6.46 449968 1400844 41788 04:06:01 PM 5568428 2440480 30.47 2620 1840972 600400 6.63 530088 1618400 113572 04:07:01 PM 5523128 2485780 31.04 2620 1864416 607988 6.71 572920 1610456 41052 04:08:01 PM 5556628 2452280 30.62 2620 1855840 574176 6.34 536236 1610764 4 04:09:01 PM 5500844 2508064 31.32 2620 1868564 614632 6.79 592172 1610656 11044 Average: 5613857 2395051 29.90 2620 1797798 596498 6.59 536277 1570224 41492 04:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 284.55 173.42 935.77 58.11 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 57.56 42.07 1043.17 6.17 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.30 20.86 185.59 6.54 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 19.87 17.80 21.16 11.24 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 19.11 16.58 16.47 7.10 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 79.25 52.96 435.51 17.43 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/04/2023 _x86_64_ (2 CPU) 04:03:21 PM LINUX RESTART 04:04:04 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 27.08 0.00 4.14 10.92 0.16 57.70 04:05:01 PM 0 23.98 0.00 4.14 9.75 0.16 61.96 04:05:01 PM 1 30.21 0.00 4.13 12.09 0.13 53.44 04:06:01 PM all 28.12 0.00 2.52 10.11 0.15 59.11 04:06:01 PM 0 14.47 0.00 1.81 9.66 0.14 73.93 04:06:01 PM 1 42.18 0.00 3.25 10.58 0.18 43.81 04:07:01 PM all 32.75 0.00 2.51 4.28 0.12 60.34 04:07:01 PM 0 21.11 0.00 2.04 2.66 0.10 74.09 04:07:01 PM 1 44.68 0.00 3.01 5.95 0.14 46.22 04:08:01 PM all 24.78 0.00 1.18 2.74 0.09 71.21 04:08:01 PM 0 7.78 0.00 1.03 3.12 0.07 88.00 04:08:01 PM 1 42.52 0.00 1.32 2.34 0.09 53.73 04:09:01 PM all 19.48 0.00 0.88 0.62 0.07 78.95 04:09:01 PM 0 2.94 0.00 0.49 0.15 0.07 96.36 04:09:01 PM 1 36.58 0.00 1.30 1.11 0.09 60.93 Average: all 26.41 0.00 2.22 5.66 0.12 65.60 Average: 0 13.87 0.00 1.87 4.99 0.11 79.18 Average: 1 39.30 0.00 2.59 6.35 0.12 51.64