---> uname -a: Linux prd-centos7-builder-2c-1g-3285.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 543 5411 16 1865 6995 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:82:70:04 brd ff:ff:ff:ff:ff:ff inet 10.30.123.52/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe82:7004/64 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) 04/20/2024 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 215.25 1.73 213.52 55.56 8906.81 01:06:01 PM 171.15 0.63 170.52 51.30 5083.28 01:07:01 PM 46.86 0.03 46.83 1.20 971.58 Average: 144.03 0.79 143.23 35.91 4965.34 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5524280 2484636 31.02 2620 1803256 678192 7.49 612152 1575368 125016 01:06:01 PM 5574132 2434784 30.40 2620 1799344 629848 6.95 575884 1559352 17088 01:07:01 PM 5497720 2511196 31.36 2620 1799544 705072 7.78 652076 1558828 168 Average: 5532044 2476872 30.93 2620 1800715 671037 7.41 613371 1564516 47424 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 56.70 44.44 909.53 8.06 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 27.63 25.15 62.87 7.99 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 27.47 24.10 22.94 8.76 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.16 31.16 328.54 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) 04/20/2024 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.51 0.00 3.02 5.66 0.11 55.70 01:05:01 PM 0 21.33 0.00 1.89 4.38 0.10 72.30 01:05:01 PM 1 50.11 0.00 4.21 6.97 0.11 38.61 01:06:01 PM all 34.39 0.00 2.39 4.40 0.10 58.72 01:06:01 PM 0 23.79 0.00 2.31 4.46 0.09 69.35 01:06:01 PM 1 45.26 0.00 2.47 4.36 0.11 47.80 01:07:01 PM all 39.01 0.00 1.31 1.05 0.11 58.52 01:07:01 PM 0 42.33 0.00 1.17 1.15 0.10 55.24 01:07:01 PM 1 35.72 0.00 1.41 0.94 0.12 61.81 Average: all 36.31 0.00 2.24 3.70 0.11 57.66 Average: 0 29.12 0.00 1.79 3.34 0.10 65.65 Average: 1 43.62 0.00 2.68 4.05 0.11 49.54