---> uname -a: Linux prd-centos7-builder-2c-1g-27553.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: 2799.996 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 512 5424 16 1884 7026 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:e6:78:fc brd ff:ff:ff:ff:ff:ff inet 10.30.123.42/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fee6:78fc/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) 01/20/2024 _x86_64_ (2 CPU) 05:04:09 AM LINUX RESTART 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 219.51 1.12 218.39 36.12 8864.55 05:07:01 AM 171.71 0.32 171.40 15.33 5939.21 05:08:01 AM 86.26 0.37 85.89 37.58 1839.65 05:09:01 AM 29.73 1.93 27.80 210.39 808.81 Average: 126.80 0.93 125.87 74.86 4362.91 05:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 5654476 2354440 29.40 2620 1758028 619232 6.84 503680 1566172 54916 05:07:01 AM 5567372 2441544 30.49 2620 1816112 629228 6.95 559628 1578448 32328 05:08:01 AM 5511764 2497152 31.18 2620 1826664 670120 7.40 623172 1572088 9660 05:09:01 AM 5616004 2392912 29.88 2620 1825468 569572 6.29 629588 1456708 28144 Average: 5587404 2421512 30.24 2620 1806568 622038 6.87 579017 1543354 31262 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:06:01 AM eth0 51.01 40.21 894.82 6.78 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 31.60 24.87 264.85 6.97 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 25.49 22.89 26.37 7.79 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 05:09:01 AM eth0 33.39 26.22 32.09 10.55 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.37 28.55 304.52 8.02 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) 01/20/2024 _x86_64_ (2 CPU) 05:04:09 AM LINUX RESTART 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 25.60 0.00 2.37 7.15 0.12 64.76 05:06:01 AM 0 34.78 0.00 2.73 6.73 0.11 55.65 05:06:01 AM 1 16.73 0.00 2.03 7.55 0.15 73.54 05:07:01 AM all 33.28 0.00 2.72 4.55 0.11 59.35 05:07:01 AM 0 62.26 0.00 3.95 5.62 0.13 28.04 05:07:01 AM 1 6.47 0.00 1.56 3.54 0.07 88.37 05:08:01 AM all 33.48 0.00 1.55 2.94 0.09 61.94 05:08:01 AM 0 41.60 0.00 1.99 2.88 0.11 53.43 05:08:01 AM 1 25.53 0.00 1.11 3.01 0.09 70.27 05:09:01 AM all 36.59 0.00 2.28 0.73 0.11 60.29 05:09:01 AM 0 54.92 0.00 3.11 0.89 0.11 40.97 05:09:01 AM 1 19.26 0.00 1.51 0.59 0.09 78.56 Average: all 32.22 0.00 2.23 3.85 0.11 61.60 Average: 0 48.25 0.00 2.94 4.04 0.11 44.67 Average: 1 16.93 0.00 1.55 3.67 0.10 77.74