---> uname -a: Linux prd-centos7-builder-2c-1g-9461.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 547 5411 16 1861 6991 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:57:34:09 brd ff:ff:ff:ff:ff:ff inet 10.30.123.116/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe57:3409/64 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) 09/04/2024 _x86_64_ (2 CPU) 05:03:47 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:02 PM 210.86 23.72 187.14 4159.79 40785.58 05:06:01 PM 276.13 0.29 275.85 14.63 8926.80 05:07:01 PM 81.36 0.37 80.99 37.58 1961.57 Average: 188.97 8.17 180.81 1411.84 17271.83 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 PM 5711440 2297476 28.69 2620 1693832 630196 6.96 503560 1516672 139876 05:06:01 PM 5512972 2495944 31.16 2620 1793760 700040 7.73 637000 1553836 39904 05:07:01 PM 5539964 2468952 30.83 2620 1794852 673136 7.43 610900 1553908 184 Average: 5588125 2420791 30.23 2620 1760815 667791 7.37 583820 1541472 59988 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:02 PM eth0 296.50 192.62 1547.00 64.19 0.00 0.00 0.00 05:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 36.18 30.01 291.60 9.16 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 28.10 25.30 27.71 9.19 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 120.74 82.94 623.98 27.62 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) 09/04/2024 _x86_64_ (2 CPU) 05:03:47 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:02 PM all 34.40 0.00 5.01 18.17 0.10 42.32 05:05:02 PM 0 43.75 0.00 5.67 15.69 0.09 34.81 05:05:02 PM 1 25.22 0.00 4.35 20.61 0.12 49.70 05:06:01 PM all 35.06 0.00 2.55 7.58 0.12 54.69 05:06:01 PM 0 66.76 0.00 3.98 6.85 0.13 22.28 05:06:01 PM 1 5.41 0.00 1.21 8.25 0.14 85.00 05:07:01 PM all 35.72 0.00 1.73 1.37 0.09 61.10 05:07:01 PM 0 60.34 0.00 2.19 1.78 0.11 35.58 05:07:01 PM 1 12.40 0.00 1.28 0.99 0.07 85.27 Average: all 35.06 0.00 3.10 9.05 0.11 52.69 Average: 0 56.80 0.00 3.96 8.16 0.11 30.98 Average: 1 14.32 0.00 2.27 9.89 0.11 73.41