---> uname -a: Linux prd-centos7-builder-2c-1g-25919.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 494 5394 16 1932 7043 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:21:90:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.126/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe21:90b2/64 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) 12/21/2023 _x86_64_ (2 CPU) 09:03:21 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 167.47 2.30 165.17 72.09 8606.90 09:06:01 PM 216.19 0.48 215.71 16.66 7551.86 09:07:01 PM 75.72 0.18 75.53 35.84 1469.80 09:08:01 PM 30.38 1.95 28.43 210.53 830.71 Average: 122.44 1.23 121.21 83.78 4614.69 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5539896 2469020 30.83 2620 1855772 630812 6.96 535000 1632276 185056 09:06:01 PM 5559668 2449248 30.58 2620 1862664 601664 6.64 525404 1618892 31412 09:07:01 PM 5486240 2522676 31.50 2620 1873372 652764 7.21 594528 1619228 9668 09:08:01 PM 5503880 2505036 31.28 2620 1882684 624276 6.89 688000 1507472 29300 Average: 5522421 2486495 31.05 2620 1868623 627379 6.93 585733 1594467 63859 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 70.97 53.91 1239.20 8.33 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 28.29 23.02 190.35 7.03 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.14 18.42 20.60 6.70 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 31.25 25.40 31.81 10.22 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.16 30.19 370.50 8.07 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) 12/21/2023 _x86_64_ (2 CPU) 09:03:21 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 37.53 0.00 3.28 3.40 0.10 55.69 09:05:01 PM 0 56.41 0.00 4.36 4.27 0.12 34.83 09:05:01 PM 1 19.31 0.00 2.24 2.55 0.10 75.80 09:06:01 PM all 33.36 0.00 2.21 5.10 0.11 59.22 09:06:01 PM 0 60.08 0.00 3.08 5.53 0.15 31.16 09:06:01 PM 1 8.59 0.00 1.39 4.70 0.07 85.24 09:07:01 PM all 25.95 0.00 1.21 1.87 0.10 70.87 09:07:01 PM 0 50.60 0.00 1.67 1.65 0.11 45.98 09:07:01 PM 1 2.81 0.00 0.79 2.09 0.08 94.23 09:08:01 PM all 38.31 0.00 2.19 0.45 0.11 58.94 09:08:01 PM 0 74.03 0.00 3.21 0.78 0.13 21.85 09:08:01 PM 1 5.32 0.00 1.25 0.12 0.10 93.21 Average: all 33.78 0.00 2.22 2.70 0.11 61.19 Average: 0 60.21 0.00 3.08 3.06 0.13 33.52 Average: 1 8.97 0.00 1.41 2.36 0.09 87.17