---> uname -a: Linux prd-centos7-builder-2c-1g-2254.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: 2799.996 BogoMIPS: 5599.99 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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 541 5417 16 1861 6997 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:c9:ec:8b brd ff:ff:ff:ff:ff:ff inet 10.30.123.142/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fec9:ec8b/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) 04/11/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 153.88 2.81 151.07 129.25 7479.18 12:06:01 AM 235.77 0.48 235.29 16.66 6741.14 12:07:02 AM 43.83 0.18 43.64 35.85 945.49 12:08:01 AM 33.93 1.98 31.94 214.09 934.28 Average: 117.19 1.36 115.83 98.49 4037.85 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5558740 2450176 30.59 2620 1788300 674624 7.45 590560 1565744 149224 12:06:01 AM 5579972 2428944 30.33 2620 1794080 635116 7.01 574884 1554424 16556 12:07:02 AM 5589512 2419404 30.21 2620 1795140 621896 6.87 565532 1554532 12 12:08:01 AM 5516716 2492200 31.12 2620 1803280 682096 7.53 749904 1441168 29244 Average: 5561235 2447681 30.56 2620 1795200 653433 7.21 620220 1528967 48759 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 64.19 49.72 999.11 8.43 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 22.64 19.89 54.71 7.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 AM eth0 26.40 23.72 25.46 7.89 0.00 0.00 0.00 12:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.45 25.58 32.97 10.96 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.44 29.75 279.12 8.56 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) 04/11/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 38.04 0.00 3.23 3.03 0.10 55.60 12:05:01 AM 0 66.92 0.00 4.81 4.49 0.11 23.67 12:05:01 AM 1 10.83 0.00 1.72 1.65 0.08 85.72 12:06:01 AM all 33.37 0.00 1.78 6.81 0.11 57.93 12:06:01 AM 0 58.95 0.00 2.23 7.42 0.13 31.28 12:06:01 AM 1 9.34 0.00 1.38 6.23 0.10 82.95 12:07:02 AM all 35.17 0.00 1.56 1.78 0.09 61.41 12:07:02 AM 0 59.11 0.00 1.85 2.40 0.09 36.54 12:07:02 AM 1 12.43 0.00 1.28 1.19 0.09 85.01 12:08:01 AM all 39.11 0.00 1.91 0.70 0.10 58.18 12:08:01 AM 0 62.63 0.00 2.55 1.16 0.11 33.55 12:08:01 AM 1 16.99 0.00 1.32 0.26 0.09 81.34 Average: all 36.41 0.00 2.12 3.09 0.10 58.28 Average: 0 61.90 0.00 2.86 3.88 0.11 31.25 Average: 1 12.37 0.00 1.42 2.35 0.09 83.77