---> uname -a: Linux prd-centos7-builder-2c-1g-26246.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 501 5387 16 1932 7035 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:1f:9d:76 brd ff:ff:ff:ff:ff:ff inet 10.30.123.32/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe1f:9d76/64 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) 12/27/2023 _x86_64_ (2 CPU) 02:03:45 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:03 PM 150.57 32.45 118.12 5320.35 39970.45 02:06:01 PM 257.09 0.26 256.83 14.34 9136.12 02:07:01 PM 180.41 0.43 179.98 39.05 6072.63 02:08:01 PM 18.55 0.00 18.55 0.00 358.93 Average: 150.76 8.35 142.41 1354.71 13924.94 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:03 PM 5641004 2367904 29.57 2620 1751380 653288 7.21 566696 1530236 199556 02:06:01 PM 5549076 2459832 30.71 2620 1859080 604600 6.68 529676 1625644 132984 02:07:01 PM 5547340 2461568 30.74 2620 1863784 596860 6.59 534684 1619156 32 02:08:01 PM 5449400 2559508 31.96 2620 1888304 666760 7.36 626128 1624224 24136 Average: 5546705 2462203 30.74 2620 1840637 630377 6.96 564296 1599815 89177 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:03 PM eth0 336.54 213.24 1462.79 61.25 0.00 0.00 0.00 02:05:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 43.79 32.62 564.48 6.90 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 28.42 24.49 149.86 7.38 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 20.25 18.04 17.20 6.35 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 107.79 72.43 548.46 20.59 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) 12/27/2023 _x86_64_ (2 CPU) 02:03:45 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:03 PM all 34.40 0.00 5.43 16.67 0.10 43.40 02:05:03 PM 0 52.71 0.00 7.00 17.63 0.11 22.55 02:05:03 PM 1 16.71 0.00 3.93 15.75 0.10 63.51 02:06:01 PM all 33.92 0.00 3.08 7.57 0.11 55.32 02:06:01 PM 0 47.91 0.00 3.80 7.36 0.11 40.82 02:06:01 PM 1 20.32 0.00 2.36 7.78 0.11 69.43 02:07:01 PM all 33.48 0.00 2.09 4.74 0.09 59.60 02:07:01 PM 0 56.49 0.00 2.69 3.36 0.09 37.37 02:07:01 PM 1 11.33 0.00 1.53 6.06 0.09 80.99 02:08:01 PM all 30.02 0.00 1.13 0.23 0.09 68.53 02:08:01 PM 0 42.59 0.00 1.55 0.38 0.09 55.38 02:08:01 PM 1 17.67 0.00 0.70 0.09 0.09 81.46 Average: all 32.94 0.00 2.93 7.28 0.10 56.76 Average: 0 49.91 0.00 3.75 7.15 0.10 39.09 Average: 1 16.46 0.00 2.13 7.41 0.09 73.90