---> uname -a: Linux prd-centos7-builder-2c-1g-866.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 505 5390 16 1925 7032 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:ce:ab:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.135/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fece:abf8/64 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) 11/23/2023 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 124.32 10.14 114.17 867.29 6486.93 05:06:01 AM 263.45 0.30 263.15 14.93 9692.79 05:07:01 AM 77.23 0.37 76.86 37.58 1523.55 05:08:01 AM 38.21 1.95 36.27 210.56 1065.68 Average: 125.80 3.19 122.61 282.61 4692.31 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5614204 2394712 29.90 2620 1794056 624144 6.89 538960 1577888 189580 05:06:01 AM 5483412 2525504 31.53 2620 1866512 657264 7.26 609520 1613008 41052 05:07:01 AM 5545612 2463304 30.76 2620 1857932 599112 6.61 546096 1613128 20 05:08:01 AM 5468956 2539960 31.71 2620 1884012 646328 7.14 727648 1505900 45056 Average: 5528046 2480870 30.98 2620 1850628 631712 6.97 605556 1577481 68927 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 78.01 53.33 1268.94 9.03 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 27.47 21.62 186.33 6.73 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.20 24.02 28.53 7.64 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 38.00 28.57 37.26 11.28 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.67 31.89 380.30 8.67 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) 11/23/2023 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 36.79 0.00 3.29 3.25 0.11 56.57 05:05:01 AM 0 41.94 0.00 3.27 2.84 0.11 51.85 05:05:01 AM 1 31.67 0.00 3.32 3.67 0.11 61.23 05:06:01 AM all 33.16 0.00 2.61 7.04 0.10 57.10 05:06:01 AM 0 27.28 0.00 2.55 9.62 0.09 60.45 05:06:01 AM 1 39.14 0.00 2.66 4.42 0.11 53.67 05:07:01 AM all 34.78 0.00 1.57 2.28 0.10 61.27 05:07:01 AM 0 28.07 0.00 1.62 1.55 0.09 68.67 05:07:01 AM 1 41.54 0.00 1.51 3.02 0.09 53.85 05:08:01 AM all 40.39 0.00 2.32 0.34 0.10 56.85 05:08:01 AM 0 32.59 0.00 2.39 0.31 0.09 64.62 05:08:01 AM 1 48.37 0.00 2.27 0.34 0.12 48.90 Average: all 36.27 0.00 2.44 3.23 0.10 57.96 Average: 0 32.41 0.00 2.45 3.59 0.09 61.46 Average: 1 40.16 0.00 2.44 2.87 0.11 54.43