---> uname -a: Linux prd-centos7-builder-2c-1g-283.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 492 5405 16 1923 7045 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:36:11:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.145/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe36:11f0/64 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) 11/21/2023 _x86_64_ (2 CPU) 12:03:54 AM LINUX RESTART 12:05:03 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 114.21 11.78 102.43 1375.27 4771.94 12:07:01 AM 211.88 0.25 211.63 13.86 8079.66 12:08:01 AM 153.06 0.43 152.62 39.05 4844.11 12:09:01 AM 24.73 1.63 23.10 146.01 586.58 Average: 126.06 3.46 122.60 385.41 4568.57 12:05:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 5760412 2248504 28.08 2620 1699152 589896 6.51 453444 1523744 129796 12:07:01 AM 5539156 2469760 30.84 2620 1854312 625468 6.91 555324 1613076 87660 12:08:01 AM 5513688 2495228 31.16 2620 1865664 635376 7.01 581072 1610100 9664 12:09:01 AM 5503440 2505476 31.28 2620 1866464 644972 7.12 705636 1496900 22500 Average: 5579174 2429742 30.34 2620 1821398 623928 6.89 573869 1560955 62405 12:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:06:01 AM eth0 119.45 86.38 984.74 32.71 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 43.15 31.90 512.20 7.13 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 30.40 25.10 150.18 7.86 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 27.41 23.03 28.54 8.73 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.57 41.23 414.20 13.95 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) 11/21/2023 _x86_64_ (2 CPU) 12:03:54 AM LINUX RESTART 12:05:03 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 29.25 0.00 2.91 4.84 0.12 62.89 12:06:01 AM 0 38.06 0.00 3.50 4.95 0.17 53.32 12:06:01 AM 1 20.65 0.00 2.34 4.74 0.09 72.17 12:07:01 AM all 33.16 0.00 2.91 8.37 0.12 55.45 12:07:01 AM 0 48.23 0.00 3.94 7.18 0.14 40.52 12:07:01 AM 1 18.63 0.00 1.92 9.50 0.10 69.85 12:08:01 AM all 34.68 0.00 1.90 4.34 0.11 58.96 12:08:01 AM 0 25.57 0.00 2.15 2.70 0.10 69.48 12:08:01 AM 1 44.05 0.00 1.64 6.05 0.12 48.14 12:09:01 AM all 37.50 0.00 1.68 0.41 0.10 60.30 12:09:01 AM 0 15.00 0.00 1.46 0.27 0.07 83.19 12:09:01 AM 1 61.19 0.00 1.91 0.54 0.13 36.24 Average: all 33.69 0.00 2.35 4.48 0.11 59.37 Average: 0 31.43 0.00 2.74 3.72 0.12 62.00 Average: 1 35.96 0.00 1.95 5.25 0.11 56.73