---> uname -a: Linux prd-centos7-builder-2c-1g-27514.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: 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): 0,1 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 485 5447 16 1887 7053 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 mq state UP group default qlen 1000 link/ether fa:16:3e:f2:6d:06 brd ff:ff:ff:ff:ff:ff inet 10.30.122.175/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fef2:6d06/64 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) 01/19/2024 _x86_64_ (2 CPU) 01:03:25 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 113.80 12.18 101.63 1589.70 5846.07 01:06:01 PM 287.08 0.32 286.76 15.32 9005.28 01:07:01 PM 84.04 0.37 83.67 37.58 2176.84 01:08:01 PM 28.99 1.82 27.17 188.84 717.17 Average: 128.54 3.63 124.91 453.16 4430.70 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5690868 2318048 28.94 2620 1761016 579468 6.40 472008 1569596 173320 01:06:01 PM 5626852 2382064 29.74 2620 1819108 560432 6.19 498304 1581864 48008 01:07:01 PM 5615696 2393220 29.88 2620 1820172 561580 6.20 515756 1575496 24 01:08:01 PM 5555396 2453520 30.63 2620 1825352 614508 6.78 690196 1460400 15912 Average: 5622203 2386713 29.80 2620 1806412 578997 6.39 544066 1546839 59316 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 250.34 169.70 1572.62 54.47 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 27.15 22.15 259.94 6.18 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 01:07:01 PM eth0 24.42 21.19 25.26 12.36 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 01:08:01 PM eth0 34.02 27.02 32.80 10.85 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 Average: eth0 83.29 59.56 468.09 20.83 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) 01/19/2024 _x86_64_ (2 CPU) 01:03:25 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 37.23 0.00 3.58 3.00 0.11 56.08 01:05:01 PM 0 54.84 0.00 4.75 3.05 0.11 37.25 01:05:01 PM 1 20.44 0.00 2.47 2.96 0.11 74.03 01:06:01 PM all 31.14 0.00 2.76 7.58 0.10 58.41 01:06:01 PM 0 46.76 0.00 3.57 8.11 0.12 41.44 01:06:01 PM 1 15.99 0.00 1.95 7.08 0.09 74.90 01:07:01 PM all 28.94 0.00 1.15 1.81 0.09 68.00 01:07:01 PM 0 37.36 0.00 1.25 2.10 0.09 59.20 01:07:01 PM 1 20.71 0.00 1.07 1.53 0.09 76.61 01:08:01 PM all 37.29 0.00 1.68 0.24 0.11 60.67 01:08:01 PM 0 71.49 0.00 2.73 0.31 0.13 25.34 01:08:01 PM 1 5.98 0.00 0.73 0.17 0.08 93.04 Average: all 33.60 0.00 2.28 3.17 0.10 60.84 Average: 0 52.35 0.00 3.06 3.43 0.11 41.05 Average: 1 15.71 0.00 1.54 2.93 0.09 79.73