---> uname -a: Linux prd-centos7-builder-2c-1g-27568.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 505 5428 16 1886 7033 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:58:a0:43 brd ff:ff:ff:ff:ff:ff inet 10.30.123.222/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe58:a043/64 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) 01/20/2024 _x86_64_ (2 CPU) 05:03:24 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 126.54 20.06 106.48 4008.93 6330.47 05:06:01 PM 258.54 0.32 258.23 15.32 8990.54 05:07:01 PM 79.36 0.37 78.99 37.59 1535.62 05:08:01 PM 34.86 1.93 32.93 210.39 1031.56 Average: 124.83 5.67 119.16 1068.02 4472.22 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5676076 2332840 29.13 2620 1761048 588384 6.50 486972 1569200 173380 05:06:01 PM 5573124 2435792 30.41 2620 1828848 597960 6.60 558464 1574676 42020 05:07:01 PM 5605276 2403640 30.01 2620 1820204 570492 6.30 525480 1574672 24 05:08:01 PM 5579472 2429444 30.33 2620 1828672 592904 6.55 665132 1459416 28168 Average: 5608487 2400429 29.97 2620 1809693 587435 6.49 559012 1544491 60898 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 341.88 221.74 1712.98 62.44 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 35.88 27.63 267.32 7.34 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 26.29 22.68 26.58 7.74 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 05:08:01 PM eth0 35.81 28.48 34.03 16.84 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 109.96 75.13 510.22 23.59 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) 01/20/2024 _x86_64_ (2 CPU) 05:03:24 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 41.46 0.00 4.45 3.76 0.16 50.17 05:05:01 PM 0 61.04 0.00 5.27 3.77 0.16 29.76 05:05:01 PM 1 22.77 0.00 3.70 3.75 0.17 69.61 05:06:01 PM all 34.57 0.00 2.80 6.59 0.14 55.90 05:06:01 PM 0 61.37 0.00 3.90 8.52 0.15 26.06 05:06:01 PM 1 9.56 0.00 1.77 4.81 0.12 83.74 05:07:01 PM all 34.01 0.00 1.60 1.79 0.13 62.47 05:07:01 PM 0 63.05 0.00 2.13 1.86 0.18 32.78 05:07:01 PM 1 7.29 0.00 1.13 1.72 0.10 89.75 05:08:01 PM all 37.84 0.00 2.35 0.21 0.14 59.45 05:08:01 PM 0 65.31 0.00 3.26 0.27 0.18 30.98 05:08:01 PM 1 12.29 0.00 1.50 0.15 0.10 85.95 Average: all 36.95 0.00 2.80 3.09 0.14 57.02 Average: 0 62.69 0.00 3.64 3.61 0.17 29.89 Average: 1 12.91 0.00 2.01 2.60 0.12 82.35