---> uname -a: Linux prd-centos7-builder-2c-1g-2442.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 541 5414 16 1865 6997 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:a8:a5:ea brd ff:ff:ff:ff:ff:ff inet 10.30.123.127/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fea8:a5ea/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) 04/14/2024 _x86_64_ (2 CPU) 09:03:17 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 150.52 10.11 140.41 866.22 5687.69 09:06:01 AM 270.31 0.30 270.01 14.93 8562.27 09:07:01 AM 89.88 0.37 89.51 37.57 2310.24 09:08:01 AM 28.34 1.95 26.39 210.56 742.75 Average: 134.76 3.18 131.58 282.32 4325.63 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5657376 2351540 29.36 2620 1732816 660880 7.30 533016 1543652 151980 09:06:01 AM 5592196 2416720 30.18 2620 1797920 631800 6.98 560032 1558048 48948 09:07:01 AM 5513148 2495768 31.16 2620 1799108 705024 7.78 639204 1558204 160 09:08:01 AM 5544952 2463964 30.77 2620 1806172 653440 7.21 721696 1442540 18800 Average: 5576918 2431998 30.37 2620 1784004 662786 7.32 613487 1525611 54972 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 54.88 45.09 838.24 10.36 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 25.64 21.51 211.86 6.18 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 26.79 24.85 27.14 8.42 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 31.40 25.44 34.06 10.30 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.68 29.22 277.83 8.81 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) 04/14/2024 _x86_64_ (2 CPU) 09:03:17 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 35.62 0.00 2.94 4.44 0.13 56.86 09:05:01 AM 0 20.25 0.00 2.01 3.64 0.12 73.97 09:05:01 AM 1 51.52 0.00 3.92 5.24 0.12 39.20 09:06:01 AM all 28.74 0.00 2.20 10.91 0.10 58.04 09:06:01 AM 0 9.69 0.00 1.51 10.61 0.12 78.07 09:06:01 AM 1 48.57 0.00 2.91 11.25 0.11 37.17 09:07:01 AM all 37.94 0.00 1.36 2.01 0.13 58.55 09:07:01 AM 0 6.61 0.00 1.13 1.49 0.12 90.64 09:07:01 AM 1 71.27 0.00 1.62 2.57 0.14 24.39 09:08:01 AM all 38.13 0.00 2.16 0.64 0.10 58.98 09:08:01 AM 0 7.34 0.00 1.49 0.47 0.08 90.62 09:08:01 AM 1 71.00 0.00 2.89 0.81 0.09 25.21 Average: all 35.10 0.00 2.17 4.51 0.12 58.11 Average: 0 10.94 0.00 1.53 4.05 0.11 83.37 Average: 1 60.51 0.00 2.84 5.00 0.12 31.54