---> uname -a: Linux prd-centos7-builder-2c-1g-24051.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 500 5397 16 1923 7037 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:9c:17:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.200/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe9c:17b8/64 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) 12/05/2023 _x86_64_ (2 CPU) 12:03:22 PM LINUX RESTART 12:04:03 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 118.44 10.53 107.91 898.28 5077.15 12:06:01 PM 304.13 0.28 303.85 14.39 10851.56 12:07:01 PM 77.93 0.37 77.56 37.57 1530.93 12:08:01 PM 29.50 1.95 27.55 210.53 780.60 Average: 132.61 3.22 129.39 285.10 4555.45 12:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5655580 2353328 29.38 2620 1761080 623580 6.88 514648 1563324 177136 12:06:01 PM 5522140 2486768 31.05 2620 1864304 625432 6.91 572348 1610236 41044 12:07:01 PM 5497768 2511140 31.35 2620 1865376 644140 7.11 594780 1610324 9664 12:08:01 PM 5516448 2492460 31.12 2620 1865632 624000 6.89 692508 1493452 19688 Average: 5547984 2460924 30.73 2620 1839098 629288 6.95 593571 1569334 61883 12:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 65.87 48.52 1082.22 14.86 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 32.73 25.92 418.88 6.80 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 12:07:01 PM eth0 24.75 20.82 24.90 7.34 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 12:08:01 PM eth0 32.00 25.87 32.04 10.35 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 Average: eth0 38.61 30.13 383.69 9.80 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) 12/05/2023 _x86_64_ (2 CPU) 12:03:22 PM LINUX RESTART 12:04:03 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.80 0.00 3.27 3.24 0.12 55.57 12:05:01 PM 0 37.70 0.00 3.41 2.92 0.11 55.85 12:05:01 PM 1 37.87 0.00 3.13 3.55 0.14 55.30 12:06:01 PM all 31.14 0.00 2.64 9.27 0.11 56.83 12:06:01 PM 0 17.81 0.00 2.54 7.00 0.10 72.55 12:06:01 PM 1 44.99 0.00 2.77 11.65 0.12 40.47 12:07:01 PM all 30.26 0.00 1.20 2.67 0.09 65.78 12:07:01 PM 0 35.48 0.00 1.46 4.24 0.07 58.74 12:07:01 PM 1 25.08 0.00 0.93 1.10 0.09 72.80 12:08:01 PM all 38.52 0.00 2.12 0.30 0.11 58.96 12:08:01 PM 0 42.73 0.00 2.10 0.41 0.12 54.64 12:08:01 PM 1 34.33 0.00 2.16 0.21 0.11 63.20 Average: all 34.38 0.00 2.30 3.88 0.11 59.33 Average: 0 33.30 0.00 2.37 3.67 0.10 60.55 Average: 1 35.46 0.00 2.23 4.09 0.11 58.10