---> uname -a: Linux prd-centos7-builder-2c-1g-486.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 530 5428 16 1862 7009 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:10:cb:61 brd ff:ff:ff:ff:ff:ff inet 10.30.123.1/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe10:cb61/64 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) 05/13/2024 _x86_64_ (2 CPU) 06:03:18 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 126.57 5.38 121.19 372.55 6567.11 06:06:01 AM 261.89 0.30 261.59 14.93 7479.66 06:07:01 AM 46.52 0.37 46.15 37.57 1092.75 06:08:01 AM 28.14 1.95 26.19 210.56 751.87 Average: 115.77 2.00 113.78 158.91 3972.84 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5617564 2391352 29.86 2620 1760500 665496 7.35 551704 1556968 139104 06:06:01 AM 5532092 2476824 30.93 2620 1794944 692420 7.64 619040 1555804 17204 06:07:01 AM 5513352 2495564 31.16 2620 1796004 705048 7.78 638024 1556072 160 06:08:01 AM 5567088 2441828 30.49 2620 1801900 642640 7.10 696632 1441552 17676 Average: 5557524 2451392 30.61 2620 1788337 676401 7.47 626350 1527599 43536 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 66.06 47.60 993.28 8.29 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 20.96 18.66 51.06 6.47 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.82 21.57 28.93 7.10 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 33.17 26.17 34.12 10.34 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.00 28.50 276.87 8.05 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) 05/13/2024 _x86_64_ (2 CPU) 06:03:18 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 38.01 0.00 2.96 3.36 0.11 55.56 06:05:01 AM 0 9.07 0.00 1.14 2.42 0.10 87.27 06:05:01 AM 1 69.00 0.00 4.92 4.36 0.15 21.58 06:06:01 AM all 32.35 0.00 2.29 7.53 0.11 57.72 06:06:01 AM 0 8.72 0.00 1.39 5.28 0.10 84.51 06:06:01 AM 1 57.34 0.00 3.23 9.92 0.13 29.38 06:07:01 AM all 34.09 0.00 1.13 0.82 0.08 63.88 06:07:01 AM 0 6.31 0.00 0.78 0.78 0.05 92.09 06:07:01 AM 1 63.60 0.00 1.54 0.84 0.11 33.91 06:08:01 AM all 37.18 0.00 2.02 0.41 0.10 60.29 06:08:01 AM 0 11.75 0.00 1.37 0.15 0.07 86.65 06:08:01 AM 1 64.12 0.00 2.71 0.68 0.11 32.38 Average: all 35.40 0.00 2.10 3.03 0.10 59.37 Average: 0 8.96 0.00 1.17 2.16 0.08 87.64 Average: 1 63.50 0.00 3.10 3.95 0.12 29.34