---> uname -a: Linux prd-centos7-builder-2c-1g-27603.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 501 5432 16 1887 7037 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:6d:86:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe6d:86e9/64 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) 01/21/2024 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 115.03 5.45 109.58 349.16 5972.75 05:06:01 PM 251.92 0.30 251.62 14.92 8630.91 05:07:01 PM 79.08 0.37 78.71 37.58 1593.45 05:08:01 PM 37.93 1.95 35.98 210.56 1062.17 Average: 120.99 2.02 118.98 153.05 4315.00 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5597308 2411600 30.11 2620 1798648 628732 6.94 541204 1581716 205292 05:06:01 PM 5521700 2487208 31.06 2620 1828792 659980 7.29 610184 1574252 41964 05:07:01 PM 5637032 2371876 29.62 2620 1820204 550324 6.08 493348 1574332 20 05:08:01 PM 5528384 2480524 30.97 2620 1828176 648288 7.16 715220 1458824 27560 Average: 5571106 2437802 30.44 2620 1818955 621831 6.87 589989 1547281 68709 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 65.62 51.74 1077.34 8.25 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 26.82 22.42 188.52 6.91 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 28.29 24.54 29.66 7.93 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 32.00 25.42 30.49 10.78 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.18 31.03 331.50 8.47 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) 01/21/2024 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 36.95 0.00 2.92 2.24 0.11 57.78 05:05:01 PM 0 12.19 0.00 1.32 1.71 0.10 84.68 05:05:01 PM 1 63.08 0.00 4.59 2.80 0.11 29.42 05:06:01 PM all 32.84 0.00 2.25 6.66 0.10 58.16 05:06:01 PM 0 4.80 0.00 1.20 7.43 0.08 86.49 05:06:01 PM 1 62.73 0.00 3.37 5.84 0.09 27.97 05:07:01 PM all 33.07 0.00 1.55 1.61 0.10 63.68 05:07:01 PM 0 5.06 0.00 0.84 1.32 0.08 92.70 05:07:01 PM 1 63.30 0.00 2.29 1.95 0.11 32.35 05:08:01 PM all 39.69 0.00 2.32 0.27 0.10 57.63 05:08:01 PM 0 5.84 0.00 1.40 0.10 0.08 92.57 05:08:01 PM 1 77.02 0.00 3.37 0.43 0.13 19.05 Average: all 35.62 0.00 2.26 2.71 0.10 59.32 Average: 0 6.96 0.00 1.19 2.64 0.09 89.12 Average: 1 66.45 0.00 3.41 2.78 0.11 27.25