---> uname -a: Linux prd-centos7-builder-2c-1g-22025.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: 2799.998 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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 510 5383 16 1926 7026 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:8a:f1:0a brd ff:ff:ff:ff:ff:ff inet 10.30.123.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe8a:f10a/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) 11/30/2023 _x86_64_ (2 CPU) 06:03:25 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:02 AM 131.17 11.76 119.41 1415.97 5977.23 06:06:01 AM 232.19 0.25 231.93 14.09 8354.89 06:07:01 AM 172.36 0.43 171.92 39.03 5753.59 06:08:01 AM 19.46 0.00 19.46 0.00 368.16 Average: 138.41 3.13 135.28 369.13 5100.49 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:02 AM 5639452 2369464 29.59 2620 1743980 654160 7.22 572244 1529088 151480 06:06:01 AM 5560496 2448420 30.57 2620 1853796 590856 6.52 526840 1620872 129036 06:07:01 AM 5552392 2456524 30.67 2620 1858768 586700 6.48 536684 1613724 24 06:08:01 AM 5472976 2535940 31.66 2620 1856732 665076 7.34 612360 1614092 13664 Average: 5556329 2452587 30.62 2620 1828319 624198 6.89 562032 1594444 73551 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:02 AM eth0 120.24 87.71 1034.54 40.68 0.00 0.00 0.00 06:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 39.59 30.46 537.12 6.29 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 28.61 24.75 149.17 7.45 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 21.04 19.03 17.78 6.70 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.45 40.54 434.45 15.33 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) 11/30/2023 _x86_64_ (2 CPU) 06:03:25 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:02 AM all 29.95 0.00 2.85 7.25 0.11 59.83 06:05:02 AM 0 41.06 0.00 3.71 7.29 0.13 47.81 06:05:02 AM 1 19.22 0.00 2.03 7.23 0.12 71.39 06:06:01 AM all 32.29 0.00 3.12 7.11 0.14 57.33 06:06:01 AM 0 37.20 0.00 3.67 7.48 0.16 51.49 06:06:01 AM 1 27.50 0.00 2.59 6.73 0.12 63.06 06:07:01 AM all 32.52 0.00 1.70 5.73 0.11 59.95 06:07:01 AM 0 47.40 0.00 2.01 6.61 0.11 43.87 06:07:01 AM 1 18.11 0.00 1.38 4.89 0.09 75.54 06:08:01 AM all 31.71 0.00 1.11 0.58 0.10 66.50 06:08:01 AM 0 35.45 0.00 1.35 0.64 0.09 62.47 06:08:01 AM 1 27.99 0.00 0.90 0.50 0.12 70.49 Average: all 31.62 0.00 2.18 5.14 0.12 60.94 Average: 0 40.26 0.00 2.67 5.46 0.12 51.49 Average: 1 23.18 0.00 1.72 4.82 0.11 70.17