---> uname -a: Linux prd-centos7-builder-2c-1g-421.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 525 5420 16 1875 7013 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:86:c7:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.212/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe86:c7b4/64 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) 03/20/2024 _x86_64_ (2 CPU) 05:03:21 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 155.11 10.01 145.09 863.30 5763.25 05:06:01 AM 280.71 0.32 280.39 15.33 9080.64 05:07:01 AM 87.37 2.13 85.24 147.42 2171.41 05:08:01 AM 30.30 1.65 28.65 202.83 797.95 Average: 138.37 3.53 134.85 307.23 4453.41 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5613380 2395528 29.91 2620 1739280 695680 7.68 566728 1553672 159064 05:06:01 AM 5527600 2481308 30.98 2620 1805328 690688 7.63 615716 1566436 47800 05:07:01 AM 5580444 2428464 30.32 2620 1809168 631508 6.97 570256 1558836 24 05:08:01 AM 5580736 2428172 30.32 2620 1817120 619440 6.84 673144 1454500 29240 Average: 5575540 2433368 30.38 2620 1792724 659329 7.28 606461 1533361 59032 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 59.24 47.59 882.39 8.66 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 28.39 22.86 216.72 7.43 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 28.11 25.51 27.79 8.07 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 35.65 28.39 34.62 16.71 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.85 31.09 290.39 10.22 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) 03/20/2024 _x86_64_ (2 CPU) 05:03:21 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 33.68 0.00 2.96 5.86 0.12 57.38 05:05:01 AM 0 16.47 0.00 1.83 3.70 0.12 77.88 05:05:01 AM 1 51.03 0.00 4.12 8.02 0.11 36.73 05:06:01 AM all 34.88 0.00 2.46 6.97 0.11 55.58 05:06:01 AM 0 15.46 0.00 1.89 7.25 0.10 75.30 05:06:01 AM 1 55.04 0.00 3.07 6.70 0.12 35.06 05:07:01 AM all 36.24 0.00 1.56 1.88 0.10 60.22 05:07:01 AM 0 12.08 0.00 1.27 1.90 0.10 84.64 05:07:01 AM 1 61.77 0.00 1.83 1.85 0.09 34.46 05:08:01 AM all 36.72 0.00 2.11 0.43 0.10 60.65 05:08:01 AM 0 17.36 0.00 1.96 0.31 0.10 80.27 05:08:01 AM 1 56.85 0.00 2.29 0.57 0.11 40.19 Average: all 35.38 0.00 2.27 3.78 0.11 58.46 Average: 0 15.33 0.00 1.74 3.28 0.11 79.55 Average: 1 56.16 0.00 2.83 4.29 0.11 36.62