---> uname -a: Linux prd-centos7-builder-2c-1g-3727.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 502 5455 16 1862 7036 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:e3:1e:33 brd ff:ff:ff:ff:ff:ff inet 10.30.123.236/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fee3:1e33/64 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) 04/28/2024 _x86_64_ (2 CPU) 11:03:19 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 177.13 10.16 166.97 867.82 6027.03 11:06:01 AM 314.41 0.28 314.13 14.39 9323.82 11:07:01 AM 45.50 0.38 45.12 38.11 1072.63 11:08:01 AM 34.02 1.95 32.07 210.56 934.45 Average: 142.76 3.19 139.57 282.74 4339.42 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5681264 2327652 29.06 2620 1730188 627504 6.93 511724 1541684 152088 11:06:01 AM 5547436 2461480 30.73 2620 1795444 670472 7.40 606044 1555924 17200 11:07:01 AM 5624408 2384508 29.77 2620 1796368 588608 6.50 527452 1556004 24 11:08:01 AM 5609204 2399712 29.96 2620 1804500 594760 6.57 656076 1442292 29264 Average: 5615578 2393338 29.88 2620 1781625 620336 6.85 575324 1523976 49644 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 71.45 58.83 945.60 14.14 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 28.00 23.85 215.15 7.40 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 28.03 25.10 29.01 8.04 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 35.05 27.02 33.60 11.22 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.63 33.70 305.85 10.20 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) 04/28/2024 _x86_64_ (2 CPU) 11:03:19 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 36.48 0.00 3.10 4.79 0.11 55.52 11:05:01 AM 0 10.83 0.00 1.92 5.31 0.12 81.82 11:05:01 AM 1 63.61 0.00 4.30 4.23 0.13 27.74 11:06:01 AM all 34.09 0.00 2.32 8.46 0.11 55.01 11:06:01 AM 0 13.97 0.00 2.02 6.32 0.10 77.59 11:06:01 AM 1 55.06 0.00 2.65 10.72 0.11 31.46 11:07:01 AM all 36.56 0.00 1.47 0.83 0.10 61.05 11:07:01 AM 0 15.67 0.00 1.07 1.21 0.10 81.94 11:07:01 AM 1 58.44 0.00 1.89 0.43 0.11 39.13 11:08:01 AM all 40.79 0.00 1.98 0.42 0.10 56.71 11:08:01 AM 0 17.27 0.00 1.72 0.09 0.09 80.84 11:08:01 AM 1 65.54 0.00 2.24 0.75 0.09 31.37 Average: all 36.98 0.00 2.22 3.63 0.10 57.08 Average: 0 14.43 0.00 1.68 3.23 0.10 80.55 Average: 1 60.65 0.00 2.77 4.04 0.11 32.43