---> uname -a: Linux prd-centos7-builder-2c-1g-4913.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 505 5442 16 1873 7033 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:25:30:28 brd ff:ff:ff:ff:ff:ff inet 10.30.123.92/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe25:3028/64 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) 03/05/2024 _x86_64_ (2 CPU) 02:03:17 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 109.16 4.56 104.60 204.16 5370.08 02:06:01 AM 316.28 0.30 315.98 14.93 10074.53 02:07:01 AM 45.99 0.37 45.63 37.58 1102.88 02:08:01 AM 27.96 1.95 26.02 210.53 735.76 Average: 124.84 1.79 123.05 116.80 4320.66 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5671220 2337696 29.19 2620 1740660 627904 6.93 508348 1555152 159764 02:06:01 AM 5548308 2460608 30.72 2620 1805924 660628 7.29 592248 1569504 16660 02:07:01 AM 5533824 2475092 30.90 2620 1806988 669916 7.40 605916 1569776 132 02:08:01 AM 5578172 2430744 30.35 2620 1812888 616076 6.80 675076 1455332 17628 Average: 5582881 2426035 30.29 2620 1791615 643631 7.11 595397 1537441 48546 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 57.10 44.21 880.32 7.76 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 30.38 23.70 218.75 7.22 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.94 23.44 26.63 7.36 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 32.33 26.37 33.84 18.12 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.44 29.43 289.87 10.12 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) 03/05/2024 _x86_64_ (2 CPU) 02:03:17 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 34.25 0.00 2.62 2.46 0.10 60.57 02:05:01 AM 0 40.28 0.00 2.69 2.80 0.11 54.13 02:05:01 AM 1 28.31 0.00 2.58 2.11 0.10 66.90 02:06:01 AM all 32.04 0.00 2.41 9.31 0.10 56.13 02:06:01 AM 0 44.76 0.00 2.76 12.25 0.11 40.13 02:06:01 AM 1 19.66 0.00 2.07 6.46 0.10 71.70 02:07:01 AM all 32.34 0.00 1.62 0.88 0.09 65.07 02:07:01 AM 0 62.86 0.00 2.36 1.29 0.07 33.41 02:07:01 AM 1 3.65 0.00 0.91 0.49 0.08 94.87 02:08:01 AM all 37.27 0.00 1.93 0.44 0.12 60.23 02:08:01 AM 0 72.86 0.00 3.00 0.65 0.11 23.39 02:08:01 AM 1 4.12 0.00 0.96 0.25 0.13 94.53 Average: all 33.98 0.00 2.15 3.27 0.10 60.50 Average: 0 55.04 0.00 2.70 4.28 0.10 37.88 Average: 1 13.81 0.00 1.62 2.31 0.11 82.15