---> uname -a: Linux prd-centos7-builder-2c-1g-27201.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 505 5431 16 1883 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:30:06:72 brd ff:ff:ff:ff:ff:ff inet 10.30.122.161/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe30:672/64 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) 01/13/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 206.28 2.13 204.15 68.49 9105.80 07:06:01 AM 159.99 0.47 159.53 16.12 5342.69 07:07:01 AM 77.01 0.18 76.82 35.85 1508.31 07:08:01 AM 25.47 1.82 23.65 188.84 672.65 Average: 117.19 1.15 116.05 77.32 4157.73 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5546408 2462500 30.75 2620 1823324 628788 6.94 569804 1591916 139144 07:06:01 AM 5605556 2403352 30.01 2620 1815792 578084 6.38 532044 1571012 32304 07:07:01 AM 5535344 2473564 30.89 2620 1826500 628732 6.94 599352 1571308 9672 07:08:01 AM 5550468 2458440 30.70 2620 1822036 617384 6.82 700308 1456208 15920 Average: 5559444 2449464 30.58 2620 1821913 613247 6.77 600377 1547611 49260 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 73.02 52.05 969.59 8.09 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 28.81 23.95 195.20 7.13 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 20.81 18.66 17.81 6.61 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 30.83 24.19 29.46 9.36 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.37 29.71 303.05 7.80 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) 01/13/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 35.80 0.00 3.22 4.98 0.11 55.89 07:05:01 AM 0 53.33 0.00 4.27 5.43 0.13 36.84 07:05:01 AM 1 19.00 0.00 2.20 4.54 0.10 74.16 07:06:01 AM all 32.07 0.00 2.03 3.18 0.10 62.62 07:06:01 AM 0 46.40 0.00 2.58 5.03 0.11 45.89 07:06:01 AM 1 18.25 0.00 1.51 1.42 0.09 78.73 07:07:01 AM all 26.17 0.00 1.36 1.49 0.08 70.91 07:07:01 AM 0 25.90 0.00 1.41 1.65 0.07 70.97 07:07:01 AM 1 26.41 0.00 1.31 1.33 0.09 70.86 07:08:01 AM all 31.29 0.00 1.64 0.21 0.09 66.77 07:08:01 AM 0 19.80 0.00 1.27 0.17 0.09 78.67 07:08:01 AM 1 43.10 0.00 2.01 0.25 0.09 54.55 Average: all 31.31 0.00 2.06 2.46 0.09 64.09 Average: 0 36.10 0.00 2.36 3.03 0.10 58.42 Average: 1 26.57 0.00 1.76 1.89 0.09 69.69