---> uname -a: Linux prd-centos7-builder-2c-1g-3911.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5446 16 1862 7028 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:eb:5c:dd brd ff:ff:ff:ff:ff:ff inet 10.30.123.92/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feeb:5cdd/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) 05/02/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 177.78 10.38 167.39 884.15 6162.58 05:06:01 AM 311.79 0.28 311.51 14.39 9335.07 05:07:01 AM 51.54 0.37 51.17 37.58 1158.55 05:08:01 AM 34.01 1.95 32.06 210.53 941.86 Average: 143.64 3.22 140.42 284.18 4392.07 05:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5643096 2365820 29.54 2620 1729572 660292 7.29 549404 1541000 151612 05:06:01 AM 5548948 2459968 30.72 2620 1795524 661456 7.30 602640 1555148 17360 05:07:01 AM 5627876 2381040 29.73 2620 1796444 581740 6.42 525556 1555228 20 05:08:01 AM 5539248 2469668 30.84 2620 1804576 657796 7.26 726240 1441784 29280 Average: 5589792 2419124 30.21 2620 1781529 640321 7.07 600960 1523290 49568 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 75.76 58.52 966.73 17.24 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 28.97 23.85 216.82 7.52 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 27.60 24.60 29.01 8.04 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 33.11 26.22 33.31 15.13 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 41.22 33.19 308.75 11.96 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) 05/02/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 35.55 0.00 3.34 5.48 0.12 55.50 05:05:01 AM 0 14.97 0.00 1.75 2.99 0.12 80.17 05:05:01 AM 1 57.04 0.00 4.98 8.08 0.11 29.78 05:06:01 AM all 34.84 0.00 2.37 8.66 0.10 54.03 05:06:01 AM 0 19.90 0.00 1.74 9.91 0.10 68.35 05:06:01 AM 1 50.22 0.00 3.02 7.37 0.11 39.27 05:07:01 AM all 36.94 0.00 1.56 0.91 0.10 60.48 05:07:01 AM 0 13.85 0.00 1.07 1.11 0.10 83.87 05:07:01 AM 1 61.16 0.00 2.07 0.73 0.11 35.93 05:08:01 AM all 40.87 0.00 1.91 0.27 0.10 56.84 05:08:01 AM 0 10.46 0.00 1.36 0.15 0.12 87.92 05:08:01 AM 1 73.22 0.00 2.54 0.40 0.11 23.73 Average: all 37.05 0.00 2.29 3.83 0.11 56.72 Average: 0 14.78 0.00 1.48 3.52 0.11 80.11 Average: 1 60.36 0.00 3.15 4.15 0.11 32.23