---> uname -a: Linux prd-centos7-builder-2c-1g-5105.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 491 5456 16 1873 7047 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:38:52:47 brd ff:ff:ff:ff:ff:ff inet 10.30.123.194/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe38:5247/64 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) 03/07/2024 _x86_64_ (2 CPU) 03:03:38 PM LINUX RESTART 03:04:12 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 111.95 28.15 83.79 5193.72 5754.19 03:06:01 PM 261.17 0.05 261.12 0.67 8383.16 03:07:01 PM 137.60 0.62 136.99 51.72 3789.80 03:08:01 PM 26.59 1.82 24.77 188.84 668.82 Average: 135.41 6.68 128.73 1174.92 4596.40 03:04:12 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5642300 2366608 29.55 2620 1747468 667392 7.37 565760 1532516 194004 03:06:01 PM 5575176 2433732 30.39 2620 1808084 644204 7.11 550436 1584540 81776 03:07:01 PM 5542556 2466352 30.80 2620 1806972 673212 7.43 597392 1569632 132 03:08:01 PM 5609776 2399132 29.96 2620 1812188 598416 6.61 643740 1454684 17596 Average: 5592452 2416456 30.17 2620 1793678 645806 7.13 589332 1535343 73377 03:04:12 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 418.31 272.11 1828.18 74.69 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 32.34 26.18 295.50 7.14 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.54 23.06 40.57 7.69 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 32.52 25.65 33.73 9.95 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.22 77.87 488.23 22.48 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) 03/07/2024 _x86_64_ (2 CPU) 03:03:38 PM LINUX RESTART 03:04:12 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 39.74 0.00 5.57 3.23 0.12 51.34 03:05:01 PM 0 24.52 0.00 4.54 2.71 0.11 68.13 03:05:01 PM 1 55.51 0.00 6.66 3.79 0.13 33.90 03:06:01 PM all 33.66 0.00 2.77 7.64 0.10 55.83 03:06:01 PM 0 10.57 0.00 1.75 8.35 0.12 79.21 03:06:01 PM 1 57.83 0.00 3.83 6.87 0.11 31.36 03:07:01 PM all 35.85 0.00 1.48 3.49 0.10 59.08 03:07:01 PM 0 4.64 0.00 1.15 3.43 0.08 90.70 03:07:01 PM 1 69.11 0.00 1.85 3.56 0.09 25.38 03:08:01 PM all 37.23 0.00 1.95 0.18 0.10 60.53 03:08:01 PM 0 25.73 0.00 1.39 0.07 0.10 72.71 03:08:01 PM 1 49.00 0.00 2.52 0.32 0.11 48.05 Average: all 36.46 0.00 2.81 3.66 0.11 56.96 Average: 0 15.90 0.00 2.09 3.70 0.10 78.22 Average: 1 57.93 0.00 3.57 3.62 0.11 34.77