---> uname -a: Linux prd-centos7-builder-2c-1g-24978.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 511 5380 16 1929 7025 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:4a:a8:74 brd ff:ff:ff:ff:ff:ff inet 10.30.123.40/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe4a:a874/64 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) 12/13/2023 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 161.44 2.37 159.07 74.23 7902.08 12:06:01 PM 221.27 0.30 220.97 14.92 7848.18 12:07:01 PM 75.03 0.37 74.66 37.58 1493.79 12:08:01 PM 27.97 1.95 26.02 210.56 693.12 Average: 121.43 1.25 120.18 84.32 4484.43 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5536208 2472700 30.87 2620 1841928 656552 7.25 563196 1619584 181372 12:06:01 PM 5473396 2535512 31.66 2620 1868840 676816 7.47 615028 1614568 41060 12:07:01 PM 5521732 2487176 31.06 2620 1860260 630172 6.96 564396 1614876 12 12:08:01 PM 5538060 2470848 30.85 2620 1866100 607504 6.71 663380 1500028 15944 Average: 5517349 2491559 31.11 2620 1859282 642761 7.10 601500 1587264 59597 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 70.45 51.74 1237.11 8.19 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 26.30 21.55 186.62 6.83 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 21.31 18.86 23.07 6.12 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 31.65 25.14 31.72 10.24 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.43 29.32 369.62 7.85 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) 12/13/2023 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 36.29 0.00 3.09 4.61 0.11 55.90 12:05:01 PM 0 29.45 0.00 2.76 3.89 0.10 63.79 12:05:01 PM 1 43.29 0.00 3.44 5.34 0.11 47.83 12:06:01 PM all 34.64 0.00 2.35 6.04 0.10 56.87 12:06:01 PM 0 16.98 0.00 2.16 4.44 0.09 76.34 12:06:01 PM 1 52.86 0.00 2.55 7.67 0.12 36.80 12:07:01 PM all 23.76 0.00 1.48 2.15 0.09 72.52 12:07:01 PM 0 2.00 0.00 0.92 2.27 0.08 94.73 12:07:01 PM 1 46.66 0.00 2.07 2.05 0.07 49.15 12:08:01 PM all 37.04 0.00 1.95 0.42 0.10 60.49 12:08:01 PM 0 9.25 0.00 1.27 0.17 0.08 89.22 12:08:01 PM 1 66.90 0.00 2.66 0.69 0.11 29.63 Average: all 32.89 0.00 2.21 3.31 0.10 61.49 Average: 0 14.29 0.00 1.77 2.68 0.09 81.17 Average: 1 52.32 0.00 2.68 3.96 0.10 40.93