---> uname -a: Linux prd-centos7-builder-2c-1g-2014.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 509 5450 16 1860 7029 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:e9:78:61 brd ff:ff:ff:ff:ff:ff inet 10.30.122.225/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fee9:7861/64 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) 04/05/2024 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 147.34 4.81 142.53 282.70 7276.24 05:06:01 PM 241.15 0.48 240.66 16.66 6880.38 05:07:01 PM 45.63 0.18 45.45 35.85 951.45 05:08:01 PM 67.60 1.95 65.65 210.46 1490.23 Average: 125.43 1.86 123.57 136.44 4149.63 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5609928 2398980 29.95 2620 1768668 637656 7.04 544180 1564260 140952 05:06:01 PM 5607660 2401248 29.98 2620 1794016 605800 6.69 547120 1554708 16572 05:07:01 PM 5578788 2430120 30.34 2620 1795232 632264 6.98 575936 1554824 164 05:08:01 PM 5608244 2400664 29.97 2620 1803200 591324 6.53 658176 1441436 11768 Average: 5601155 2407753 30.06 2620 1790279 616761 6.81 581353 1528807 42364 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 61.05 46.43 997.40 8.35 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 23.60 20.76 58.59 7.10 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 28.96 25.17 24.89 8.85 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 26.59 21.01 26.54 8.79 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 35.05 28.34 276.90 8.27 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) 04/05/2024 _x86_64_ (2 CPU) 05:03:20 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 36.78 0.00 3.03 3.44 0.12 56.62 05:05:01 PM 0 59.50 0.00 4.66 4.38 0.11 31.35 05:05:01 PM 1 15.11 0.00 1.48 2.56 0.14 80.71 05:06:01 PM all 34.36 0.00 1.98 5.74 0.14 57.77 05:06:01 PM 0 59.56 0.00 2.54 7.46 0.12 30.32 05:06:01 PM 1 10.39 0.00 1.46 4.09 0.17 83.89 05:07:01 PM all 38.00 0.00 1.60 1.21 0.10 59.09 05:07:01 PM 0 72.37 0.00 2.30 1.99 0.09 23.25 05:07:01 PM 1 5.92 0.00 0.94 0.51 0.08 92.54 05:08:01 PM all 32.81 0.00 1.91 2.93 0.10 62.26 05:08:01 PM 0 60.17 0.00 2.73 4.07 0.14 32.88 05:08:01 PM 1 7.00 0.00 1.15 1.83 0.08 89.94 Average: all 35.48 0.00 2.13 3.33 0.12 58.94 Average: 0 62.87 0.00 3.06 4.48 0.12 29.47 Average: 1 9.59 0.00 1.26 2.24 0.12 86.79