---> uname -a: Linux prd-centos7-builder-2c-1g-3608.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 485 5470 16 1865 7054 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:3c:9e:62 brd ff:ff:ff:ff:ff:ff inet 10.30.122.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe3c:9e62/64 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) 04/25/2024 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 176.55 10.72 165.83 987.97 6087.80 03:06:01 PM 244.24 0.33 243.91 15.86 8024.24 03:07:02 PM 83.84 0.37 83.48 37.57 1936.16 03:08:01 PM 27.87 1.85 26.02 192.04 738.25 Average: 133.39 3.29 130.09 305.98 4203.10 03:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5726472 2282436 28.50 2620 1725280 607992 6.71 466084 1542424 144620 03:06:01 PM 5614052 2394856 29.90 2620 1798412 621248 6.86 536080 1558732 30200 03:07:02 PM 5586228 2422680 30.25 2620 1799600 643672 7.11 564124 1558888 160 03:08:01 PM 5569008 2439900 30.46 2620 1804816 652240 7.20 694044 1444152 17644 Average: 5623940 2384968 29.78 2620 1782027 631288 6.97 565083 1526049 48156 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 138.25 101.22 1067.74 33.33 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 28.92 24.30 219.88 8.99 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:02 PM eth0 24.77 22.44 25.69 7.75 0.00 0.00 0.00 03:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 28.29 22.90 31.48 9.10 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.82 42.55 334.39 14.73 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) 04/25/2024 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 34.26 0.00 3.51 4.91 0.13 57.19 03:05:01 PM 0 12.89 0.00 2.26 4.10 0.12 80.63 03:05:01 PM 1 56.61 0.00 4.80 5.77 0.15 32.67 03:06:01 PM all 35.23 0.00 2.75 6.52 0.13 55.38 03:06:01 PM 0 13.60 0.00 1.93 6.14 0.12 78.21 03:06:01 PM 1 57.87 0.00 3.60 6.91 0.13 31.50 03:07:02 PM all 34.54 0.00 1.42 1.87 0.10 62.08 03:07:02 PM 0 14.93 0.00 0.92 1.43 0.09 82.63 03:07:02 PM 1 55.06 0.00 1.93 2.33 0.13 40.55 03:08:01 PM all 36.30 0.00 1.84 0.48 0.10 61.29 03:08:01 PM 0 20.52 0.00 1.29 0.31 0.07 77.80 03:08:01 PM 1 52.68 0.00 2.39 0.63 0.11 44.19 Average: all 35.08 0.00 2.37 3.44 0.11 58.99 Average: 0 15.48 0.00 1.60 3.00 0.10 79.82 Average: 1 55.56 0.00 3.17 3.91 0.13 37.24