---> uname -a: Linux prd-centos7-builder-2c-1g-25230.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 503 5389 16 1928 7034 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:b8:00:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.102/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:feb8:b0/64 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) 12/16/2023 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 174.34 2.20 172.13 70.74 8647.37 12:06:02 PM 209.51 0.30 209.21 14.92 7369.00 12:07:01 PM 76.59 0.37 76.22 38.22 1498.48 12:08:01 PM 29.10 1.95 27.15 210.56 725.00 Average: 122.36 1.21 121.16 83.85 4555.77 12:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5486716 2522192 31.49 2620 1869132 653492 7.21 592216 1629936 199828 12:06:02 PM 5549992 2458916 30.70 2620 1859252 597872 6.60 540436 1615276 31400 12:07:01 PM 5507760 2501148 31.23 2620 1869932 624840 6.90 578392 1615592 9640 12:08:01 PM 5522144 2486764 31.05 2620 1866204 614292 6.78 680020 1500720 15972 Average: 5516653 2492255 31.12 2620 1866130 622624 6.87 597766 1590381 64210 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 67.66 47.52 1153.47 7.90 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 PM eth0 26.30 22.25 186.78 6.89 0.00 0.00 0.00 12:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 22.63 19.91 24.50 6.64 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 33.55 27.50 33.02 11.06 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.47 29.26 347.43 8.13 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) 12/16/2023 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 36.23 0.00 3.30 3.94 0.10 56.43 12:05:01 PM 0 15.28 0.00 1.74 2.67 0.09 80.22 12:05:01 PM 1 58.46 0.00 4.94 5.29 0.11 31.19 12:06:02 PM all 33.10 0.00 2.06 6.97 0.10 57.76 12:06:02 PM 0 13.72 0.00 1.53 5.90 0.12 78.74 12:06:02 PM 1 53.25 0.00 2.61 8.09 0.09 35.95 12:07:01 PM all 24.65 0.00 1.51 1.81 0.07 71.96 12:07:01 PM 0 20.58 0.00 1.85 2.32 0.07 75.19 12:07:01 PM 1 28.73 0.00 1.18 1.30 0.05 68.74 12:08:01 PM all 38.42 0.00 1.94 0.49 0.09 59.07 12:08:01 PM 0 31.41 0.00 1.69 0.43 0.09 66.38 12:08:01 PM 1 45.54 0.00 2.19 0.54 0.10 51.63 Average: all 33.09 0.00 2.19 3.30 0.09 61.33 Average: 0 20.24 0.00 1.70 2.84 0.09 75.13 Average: 1 46.33 0.00 2.70 3.78 0.09 47.11