---> uname -a: Linux prd-centos7-builder-2c-1g-5374.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 507 5440 16 1873 7031 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:e2:b1:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fee2:b1c8/64 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) 03/10/2024 _x86_64_ (2 CPU) 12:03:35 PM LINUX RESTART 12:04:06 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 125.04 20.32 104.72 4220.37 6182.37 12:06:01 PM 245.39 0.30 245.09 14.79 8221.42 12:07:01 PM 87.39 0.38 87.01 38.11 2305.11 12:08:01 PM 20.99 1.63 19.36 146.08 429.92 Average: 119.60 5.35 114.25 1039.08 4244.93 12:04:06 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5672712 2336196 29.17 2620 1715960 645936 7.13 525940 1537464 140084 12:06:01 PM 5613000 2395908 29.92 2620 1805852 587760 6.49 525176 1569656 48416 12:07:01 PM 5599112 2409796 30.09 2620 1806916 599936 6.62 539188 1569816 4 12:08:01 PM 5544876 2464032 30.77 2620 1808136 648140 7.16 713572 1449596 14808 Average: 5607425 2401483 29.99 2620 1784216 620443 6.85 575969 1531633 50828 12:04:06 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 339.46 224.51 1658.02 66.60 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 32.35 26.30 284.15 7.56 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 21.90 20.14 23.45 6.72 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 26.66 21.89 29.64 8.47 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.14 70.02 474.36 21.40 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) 03/10/2024 _x86_64_ (2 CPU) 12:03:35 PM LINUX RESTART 12:04:06 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 40.65 0.00 3.84 3.81 0.12 51.59 12:05:01 PM 0 40.96 0.00 3.62 3.37 0.13 51.92 12:05:01 PM 1 40.34 0.00 4.03 4.26 0.12 51.26 12:06:01 PM all 35.90 0.00 2.77 5.55 0.10 55.67 12:06:01 PM 0 9.80 0.00 1.68 4.36 0.08 84.07 12:06:01 PM 1 63.58 0.00 3.96 6.79 0.11 25.55 12:07:01 PM all 29.91 0.00 1.18 1.78 0.08 67.05 12:07:01 PM 0 11.81 0.00 0.73 2.00 0.07 85.39 12:07:01 PM 1 48.85 0.00 1.65 1.56 0.11 47.82 12:08:01 PM all 31.57 0.00 1.52 0.27 0.09 66.55 12:08:01 PM 0 20.85 0.00 1.49 0.22 0.09 77.35 12:08:01 PM 1 42.54 0.00 1.53 0.32 0.09 55.53 Average: all 34.35 0.00 2.29 2.82 0.10 60.44 Average: 0 20.24 0.00 1.83 2.47 0.09 75.37 Average: 1 48.91 0.00 2.76 3.19 0.10 45.03