---> uname -a: Linux prd-centos7-builder-2c-1g-2094.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 498 5457 16 1864 7040 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:0c:bb:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.161/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe0c:bba7/64 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) 04/07/2024 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 137.77 10.09 127.68 865.82 5622.65 04:06:01 AM 274.19 0.05 274.14 0.67 8709.56 04:07:01 AM 94.10 0.63 93.47 52.24 2410.06 04:08:01 AM 24.69 1.63 23.06 146.06 581.86 Average: 132.70 3.10 129.60 266.20 4331.45 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5722340 2286568 28.55 2620 1724160 599264 6.62 470368 1541840 144332 04:06:01 AM 5534768 2474140 30.89 2620 1807704 680248 7.51 599032 1577748 62600 04:07:01 AM 5647764 2361144 29.48 2620 1798232 572108 6.32 503856 1558656 24 04:08:01 AM 5533472 2475436 30.91 2620 1817452 662816 7.32 726972 1446388 32120 Average: 5609586 2399322 29.96 2620 1786887 628609 6.94 575057 1531158 59769 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 83.29 63.71 933.09 12.85 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 25.61 21.75 221.89 6.47 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 23.69 22.54 24.67 7.30 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 28.97 22.76 30.95 8.84 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.39 32.69 302.67 8.87 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) 04/07/2024 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 31.41 0.00 2.99 6.97 0.10 58.53 04:05:01 AM 0 52.50 0.00 4.27 10.13 0.13 32.97 04:05:01 AM 1 11.38 0.00 1.74 3.99 0.10 82.80 04:06:01 AM all 30.40 0.00 2.22 9.87 0.11 57.40 04:06:01 AM 0 54.53 0.00 2.96 14.07 0.13 28.32 04:06:01 AM 1 7.57 0.00 1.53 5.91 0.08 84.91 04:07:01 AM all 33.50 0.00 1.62 5.06 0.11 59.70 04:07:01 AM 0 66.99 0.00 2.36 8.24 0.13 22.28 04:07:01 AM 1 2.47 0.00 0.96 2.12 0.12 94.33 04:08:01 AM all 34.62 0.00 1.69 2.21 0.10 61.37 04:08:01 AM 0 66.93 0.00 2.59 4.49 0.09 25.91 04:08:01 AM 1 4.56 0.00 0.84 0.10 0.10 94.39 Average: all 32.48 0.00 2.13 6.03 0.11 59.25 Average: 0 60.20 0.00 3.05 9.25 0.12 27.39 Average: 1 6.48 0.00 1.26 3.02 0.10 89.14