---> uname -a: Linux prd-centos7-builder-2c-1g-184.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 495 5398 16 1926 7041 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:ae:37:14 brd ff:ff:ff:ff:ff:ff inet 10.30.122.198/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:feae:3714/64 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) 11/18/2023 _x86_64_ (2 CPU) 04:03:23 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 117.62 10.04 107.58 863.95 5545.81 04:06:01 PM 303.43 0.30 303.13 14.93 10869.37 04:07:01 PM 78.54 0.37 78.18 37.58 1583.11 04:08:01 PM 25.57 1.82 23.75 188.84 648.43 Average: 131.29 3.13 128.16 276.37 4661.75 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5610612 2398296 29.95 2620 1794288 642088 7.09 542148 1579648 193460 04:06:01 PM 5572004 2436904 30.43 2620 1857932 590296 6.52 514796 1619248 31528 04:07:01 PM 5551300 2457608 30.69 2620 1858984 604088 6.67 538824 1612920 4 04:08:01 PM 5567436 2441472 30.48 2620 1864168 583284 6.44 639600 1497916 15920 Average: 5575338 2433570 30.39 2620 1843843 604939 6.68 558842 1577433 60228 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 84.43 63.06 1276.88 9.94 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 23.44 20.14 183.97 5.42 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 26.27 21.91 30.06 6.96 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 30.13 24.35 30.11 9.71 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 Average: eth0 41.07 32.37 380.33 8.01 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) 11/18/2023 _x86_64_ (2 CPU) 04:03:23 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 36.38 0.00 3.16 2.41 0.11 57.94 04:05:01 PM 0 34.61 0.00 3.10 2.71 0.11 59.47 04:05:01 PM 1 38.16 0.00 3.22 2.09 0.11 56.43 04:06:01 PM all 28.06 0.00 2.59 10.23 0.10 59.03 04:06:01 PM 0 17.21 0.00 2.10 11.84 0.10 68.74 04:06:01 PM 1 39.21 0.00 3.10 8.57 0.11 49.02 04:07:01 PM all 27.72 0.00 1.49 0.94 0.08 69.77 04:07:01 PM 0 27.29 0.00 1.42 1.04 0.07 70.18 04:07:01 PM 1 28.15 0.00 1.58 0.83 0.07 69.36 04:08:01 PM all 33.07 0.00 1.79 0.32 0.09 64.73 04:08:01 PM 0 34.72 0.00 1.88 0.23 0.09 63.08 04:08:01 PM 1 31.45 0.00 1.66 0.42 0.09 66.38 Average: all 31.29 0.00 2.25 3.47 0.09 62.89 Average: 0 28.41 0.00 2.12 3.98 0.09 65.40 Average: 1 34.20 0.00 2.38 2.95 0.09 60.37