---> uname -a: Linux prd-centos7-builder-2c-1g-2428.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 553 5404 16 1863 6986 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:8f:ff:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.197/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe8f:ffa1/64 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) 01:03:53 AM LINUX RESTART 01:05:03 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 244.38 0.19 244.19 5.93 9867.52 01:07:01 AM 174.80 0.30 174.50 14.92 5237.30 01:08:01 AM 44.42 1.38 43.04 94.60 942.46 01:09:01 AM 31.35 1.95 29.40 210.53 903.68 Average: 122.73 0.96 121.77 82.13 4190.51 01:05:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5576444 2432464 30.37 2620 1769992 683500 7.55 580644 1558308 78708 01:07:01 AM 5507716 2501192 31.23 2620 1794840 721340 7.96 647104 1554916 17044 01:08:01 AM 5561252 2447656 30.56 2620 1797624 651412 7.19 591700 1555632 8 01:09:01 AM 5599856 2409052 30.08 2620 1805752 612532 6.76 666128 1442220 29244 Average: 5561317 2447591 30.56 2620 1792052 667196 7.37 621394 1527769 31251 01:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:06:01 AM eth0 52.98 41.68 867.85 7.07 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 20.33 18.57 51.02 6.69 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 36.96 32.63 40.09 19.04 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 29.36 23.98 31.57 10.03 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.76 29.11 242.41 10.74 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) 01:03:53 AM LINUX RESTART 01:05:03 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 28.84 0.00 2.46 7.49 0.12 61.10 01:06:01 AM 0 35.44 0.00 3.17 7.02 0.11 54.26 01:06:01 AM 1 22.32 0.00 1.77 7.95 0.12 67.84 01:07:01 AM all 34.82 0.00 2.12 5.23 0.18 57.65 01:07:01 AM 0 66.79 0.00 2.99 6.23 0.20 23.79 01:07:01 AM 1 5.06 0.00 1.35 4.28 0.17 89.14 01:08:01 AM all 37.08 0.00 2.24 0.44 0.10 60.14 01:08:01 AM 0 68.11 0.00 3.07 0.52 0.14 28.16 01:08:01 AM 1 7.98 0.00 1.44 0.36 0.08 90.14 01:09:01 AM all 36.80 0.00 1.86 0.43 0.12 60.79 01:09:01 AM 0 71.21 0.00 2.80 0.41 0.15 25.43 01:09:01 AM 1 5.69 0.00 1.03 0.44 0.07 92.78 Average: all 34.41 0.00 2.17 3.38 0.13 59.91 Average: 0 60.30 0.00 3.01 3.57 0.15 32.97 Average: 1 10.10 0.00 1.39 3.20 0.11 85.20