---> uname -a: Linux prd-centos7-builder-2c-1g-26472.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 500 5392 16 1928 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 mq state UP group default qlen 1000 link/ether fa:16:3e:25:1d:0b brd ff:ff:ff:ff:ff:ff inet 10.30.122.83/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe25:1d0b/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) 12/30/2023 _x86_64_ (2 CPU) 07:03:21 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 116.69 11.77 104.91 1417.62 6282.33 07:06:01 PM 304.68 0.25 304.43 13.86 10863.72 07:07:01 PM 84.26 0.43 83.82 39.05 2249.93 07:08:01 PM 23.34 1.63 21.71 146.06 570.76 Average: 132.25 3.52 128.72 404.21 4992.04 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5698624 2310292 28.85 2620 1740828 608900 6.72 480064 1554632 158748 07:06:01 PM 5579056 2429860 30.34 2620 1859152 579924 6.40 496960 1626080 47108 07:07:01 PM 5543852 2465064 30.78 2620 1860236 609332 6.73 540952 1614848 24 07:08:01 PM 5506568 2502348 31.24 2620 1861900 646588 7.14 701140 1494796 13720 Average: 5582025 2426891 30.30 2620 1830529 611186 6.75 554779 1572589 54900 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 233.06 155.19 1415.35 51.41 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 34.06 26.27 456.91 6.14 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.22 22.71 26.83 7.40 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 26.02 21.06 27.07 8.17 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 79.60 56.31 481.62 18.28 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) 12/30/2023 _x86_64_ (2 CPU) 07:03:21 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 38.46 0.00 3.71 3.36 0.14 54.33 07:05:01 PM 0 56.12 0.00 4.63 5.00 0.12 34.13 07:05:01 PM 1 21.37 0.00 2.81 1.77 0.15 73.89 07:06:01 PM all 33.23 0.00 2.82 9.74 0.12 54.09 07:06:01 PM 0 59.69 0.00 3.78 10.46 0.14 25.92 07:06:01 PM 1 8.41 0.00 1.92 9.05 0.10 80.52 07:07:01 PM all 31.68 0.00 1.66 2.53 0.09 64.04 07:07:01 PM 0 56.92 0.00 1.91 3.55 0.11 37.51 07:07:01 PM 1 7.63 0.00 1.42 1.55 0.08 89.31 07:08:01 PM all 30.68 0.00 1.55 0.26 0.07 67.44 07:08:01 PM 0 57.12 0.00 2.22 0.50 0.09 40.06 07:08:01 PM 1 5.77 0.00 0.91 0.05 0.05 93.22 Average: all 33.51 0.00 2.43 3.96 0.10 60.00 Average: 0 57.45 0.00 3.14 4.86 0.12 34.44 Average: 1 10.75 0.00 1.76 3.10 0.10 84.29