---> uname -a: Linux prd-centos7-builder-2c-1g-968.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 505 5393 16 1922 7032 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:f0:97:6f brd ff:ff:ff:ff:ff:ff inet 10.30.123.180/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fef0:976f/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) 11/25/2023 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 116.06 11.16 104.89 1016.26 5932.01 01:06:01 PM 300.38 0.30 300.08 14.79 10722.50 01:07:01 PM 84.57 0.37 84.21 37.58 2227.35 01:08:01 PM 28.62 1.82 26.80 188.84 708.36 Average: 132.48 3.38 129.10 311.45 4893.52 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5629120 2379796 29.71 2620 1753036 647792 7.15 542796 1562216 170052 01:06:01 PM 5550768 2458148 30.69 2620 1853732 599732 6.62 537084 1616028 47124 01:07:01 PM 5553936 2454980 30.65 2620 1854792 593176 6.55 540812 1609572 24 01:08:01 PM 5574728 2434188 30.39 2620 1859972 625468 6.91 634880 1494548 15920 Average: 5577138 2431778 30.36 2620 1830383 616542 6.81 563893 1570591 58280 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 124.19 89.99 1186.77 34.96 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 29.75 22.68 420.06 5.73 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 27.12 23.87 27.01 7.91 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 32.42 25.87 31.99 10.52 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 53.07 40.40 413.27 14.70 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) 11/25/2023 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.68 0.00 3.35 3.89 0.12 55.96 01:05:01 PM 0 27.36 0.00 2.43 2.86 0.14 67.21 01:05:01 PM 1 46.21 0.00 4.31 4.94 0.13 44.41 01:06:01 PM all 31.74 0.00 2.51 9.21 0.10 56.44 01:06:01 PM 0 36.82 0.00 2.37 6.53 0.10 54.17 01:06:01 PM 1 26.70 0.00 2.63 11.85 0.10 58.71 01:07:01 PM all 32.14 0.00 1.77 2.35 0.09 63.64 01:07:01 PM 0 14.56 0.00 1.43 1.62 0.07 82.32 01:07:01 PM 1 50.84 0.00 2.16 3.15 0.11 43.74 01:08:01 PM all 37.58 0.00 1.72 0.65 0.09 59.96 01:08:01 PM 0 4.80 0.00 0.84 0.15 0.07 94.14 01:08:01 PM 1 72.98 0.00 2.67 1.18 0.11 23.05 Average: all 34.52 0.00 2.34 4.04 0.10 59.00 Average: 0 20.70 0.00 1.76 2.76 0.09 74.68 Average: 1 48.90 0.00 2.94 5.36 0.11 42.69