---> uname -a: Linux prd-centos7-builder-2c-1g-27342.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 508 5428 16 1884 7030 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:27:10:88 brd ff:ff:ff:ff:ff:ff inet 10.30.122.83/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe27:1088/64 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) 01/16/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 245.05 2.17 242.89 69.55 10025.37 11:06:01 PM 157.17 0.63 156.54 51.31 5482.89 11:07:01 PM 76.38 0.03 76.35 1.20 1492.15 11:08:01 PM 32.56 1.98 30.58 214.13 878.82 Average: 128.19 1.20 126.99 83.50 4485.06 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5585040 2423876 30.26 2620 1796144 630472 6.96 550024 1578740 95700 11:06:01 PM 5592252 2416664 30.17 2620 1816848 595548 6.58 543096 1571664 32332 11:07:01 PM 5627824 2381092 29.73 2620 1816876 557332 6.15 506972 1571140 24 11:08:01 PM 5564420 2444496 30.52 2620 1825352 610648 6.74 684740 1455868 28144 Average: 5592384 2416532 30.17 2620 1813805 598500 6.61 571208 1544353 39050 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 61.19 45.29 977.62 7.72 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 33.07 27.22 199.04 7.97 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 21.07 17.67 19.95 6.14 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 35.05 27.95 34.52 11.21 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.61 29.54 308.95 8.25 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) 01/16/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 35.16 0.00 3.00 7.23 0.10 54.51 11:05:01 PM 0 34.41 0.00 2.76 8.12 0.10 54.61 11:05:01 PM 1 35.89 0.00 3.27 6.34 0.12 54.38 11:06:01 PM all 36.91 0.00 2.66 3.19 0.10 57.13 11:06:01 PM 0 11.03 0.00 2.04 2.70 0.10 84.13 11:06:01 PM 1 64.10 0.00 3.31 3.69 0.09 28.81 11:07:01 PM all 25.99 0.00 0.85 2.21 0.07 70.89 11:07:01 PM 0 0.71 0.00 0.44 2.28 0.07 96.51 11:07:01 PM 1 52.94 0.00 1.27 2.13 0.09 43.57 11:08:01 PM all 38.13 0.00 2.35 0.34 0.11 59.07 11:08:01 PM 0 16.75 0.00 1.62 0.31 0.10 81.21 11:08:01 PM 1 60.80 0.00 3.10 0.37 0.11 35.61 Average: all 34.01 0.00 2.21 3.27 0.10 60.42 Average: 0 15.57 0.00 1.70 3.34 0.09 79.28 Average: 1 53.25 0.00 2.74 3.18 0.10 40.72