---> uname -a: Linux prd-centos7-builder-2c-1g-25240.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 516 5376 16 1928 7021 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:7c:81:32 brd ff:ff:ff:ff:ff:ff inet 10.30.122.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe7c:8132/64 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) 12/16/2023 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 118.44 11.31 107.13 1222.65 6366.27 10:06:02 PM 268.95 0.30 268.65 14.79 9917.34 10:07:01 PM 85.36 0.37 84.99 38.22 2221.55 10:08:01 PM 26.34 1.82 24.53 188.87 666.99 Average: 124.94 3.46 121.48 367.55 4804.03 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5659800 2349108 29.33 2620 1753896 634188 7.00 509652 1561344 170396 10:06:02 PM 5569104 2439804 30.46 2620 1859304 589692 6.51 510644 1621232 47092 10:07:01 PM 5528924 2479984 30.97 2620 1860360 625684 6.91 556616 1614904 16 10:08:01 PM 5538104 2470804 30.85 2620 1865476 609812 6.73 662132 1499780 15912 Average: 5573983 2434925 30.40 2620 1834759 614844 6.79 559761 1574315 58354 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 126.02 94.17 1178.14 36.33 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 PM eth0 37.63 29.15 440.84 6.37 0.00 0.00 0.00 10:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 24.48 21.24 25.34 7.01 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 32.49 25.26 30.91 9.97 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.29 42.55 420.50 14.95 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) 12/16/2023 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 36.33 0.00 3.18 4.00 0.12 56.37 10:05:01 PM 0 41.29 0.00 3.71 4.08 0.12 50.80 10:05:01 PM 1 31.45 0.00 2.62 3.94 0.12 61.87 10:06:02 PM all 29.94 0.00 2.67 7.82 0.10 59.48 10:06:02 PM 0 56.18 0.00 4.10 11.12 0.11 28.49 10:06:02 PM 1 5.29 0.00 1.34 4.70 0.08 88.59 10:07:01 PM all 28.27 0.00 1.46 2.71 0.10 67.46 10:07:01 PM 0 52.66 0.00 1.94 2.78 0.09 42.52 10:07:01 PM 1 5.56 0.00 1.03 2.64 0.09 90.68 10:08:01 PM all 32.00 0.00 1.75 0.48 0.08 65.69 10:08:01 PM 0 57.78 0.00 2.49 0.90 0.09 38.75 10:08:01 PM 1 7.78 0.00 1.07 0.10 0.07 90.98 Average: all 31.65 0.00 2.27 3.76 0.10 62.23 Average: 0 51.91 0.00 3.07 4.73 0.10 40.19 Average: 1 12.42 0.00 1.51 2.84 0.09 83.14