---> uname -a: Linux prd-centos7-builder-2c-1g-1654.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 511 5439 16 1870 7028 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:90:bd:12 brd ff:ff:ff:ff:ff:ff inet 10.30.123.21/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe90:bd12/64 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) 02/25/2024 _x86_64_ (2 CPU) 05:03:16 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 218.25 1.25 217.01 39.44 8880.05 05:06:01 AM 187.99 0.58 187.41 50.50 5390.57 05:07:01 AM 15.76 0.03 15.73 1.20 352.59 05:08:01 AM 34.07 1.95 32.12 210.56 915.28 Average: 114.03 0.95 113.07 75.42 3884.89 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5623116 2385792 29.79 2620 1793904 608268 6.72 506212 1581852 103700 05:06:01 AM 5554516 2454392 30.65 2620 1806200 661124 7.30 585716 1567360 1040 05:07:01 AM 5610336 2398572 29.95 2620 1805212 605400 6.68 531604 1566876 4 05:08:01 AM 5542864 2466044 30.79 2620 1813336 661564 7.30 710028 1453500 29232 Average: 5582708 2426200 30.29 2620 1804663 634089 7.00 583390 1542397 33494 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 60.03 45.57 926.52 8.26 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 27.86 24.75 77.35 7.98 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 18.91 16.19 27.71 5.46 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 33.48 26.85 34.38 11.22 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.07 28.34 266.51 8.23 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) 02/25/2024 _x86_64_ (2 CPU) 05:03:16 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 34.50 0.00 3.17 5.93 0.12 56.27 05:05:01 AM 0 61.27 0.00 4.64 6.10 0.13 27.86 05:05:01 AM 1 9.70 0.00 1.84 5.76 0.12 82.57 05:06:01 AM all 34.63 0.00 1.97 4.28 0.09 59.02 05:06:01 AM 0 66.19 0.00 2.96 5.35 0.11 25.38 05:06:01 AM 1 5.57 0.00 1.03 3.30 0.08 90.01 05:07:01 AM all 25.04 0.00 0.97 0.16 0.08 73.76 05:07:01 AM 0 47.55 0.00 1.41 0.32 0.07 50.65 05:07:01 AM 1 3.76 0.00 0.57 0.02 0.08 95.57 05:08:01 AM all 39.53 0.00 2.14 0.49 0.11 57.73 05:08:01 AM 0 49.89 0.00 2.76 0.77 0.09 46.49 05:08:01 AM 1 29.56 0.00 1.53 0.21 0.10 68.60 Average: all 33.39 0.00 2.06 2.70 0.10 61.75 Average: 0 56.12 0.00 2.93 3.10 0.10 37.76 Average: 1 12.06 0.00 1.24 2.32 0.10 84.27