---> uname -a: Linux prd-centos7-builder-2c-1g-1122.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 504 5440 16 1876 7034 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:77:8a:1f brd ff:ff:ff:ff:ff:ff inet 10.30.123.21/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe77:8a1f/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) 03/25/2024 _x86_64_ (2 CPU) 09:03:24 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 176.97 10.31 166.66 873.95 5993.50 09:06:01 AM 206.65 0.05 206.60 0.67 7478.71 09:07:01 AM 131.27 0.63 130.63 52.24 3612.03 09:08:01 AM 26.82 1.82 25.00 188.81 700.90 Average: 135.42 3.20 132.22 278.93 4446.32 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5747360 2261556 28.24 2620 1711524 566564 6.26 455872 1532672 133748 09:06:01 AM 5539116 2469800 30.84 2620 1814456 648352 7.16 588700 1584912 84400 09:07:01 AM 5612424 2396492 29.92 2620 1809500 575616 6.36 528412 1569376 24 09:08:01 AM 5606380 2402536 30.00 2620 1814844 588476 6.50 646476 1454752 17604 Average: 5626320 2382596 29.75 2620 1787581 594752 6.57 554865 1535428 58944 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 115.79 80.46 988.44 26.55 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 32.13 26.45 290.86 7.68 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 23.47 21.56 25.18 7.21 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 31.96 25.82 33.55 14.72 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.84 38.57 334.52 14.04 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) 03/25/2024 _x86_64_ (2 CPU) 09:03:24 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 25.54 0.00 2.83 10.98 0.10 60.56 09:05:01 AM 0 43.16 0.00 3.71 10.46 0.11 42.56 09:05:01 AM 1 8.51 0.00 1.99 11.49 0.10 77.91 09:06:01 AM all 35.79 0.00 2.53 5.72 0.10 55.87 09:06:01 AM 0 67.33 0.00 3.84 5.53 0.09 23.21 09:06:01 AM 1 6.18 0.00 1.29 5.87 0.10 86.56 09:07:01 AM all 34.03 0.00 1.56 3.33 0.10 60.99 09:07:01 AM 0 42.77 0.00 1.77 4.15 0.11 51.20 09:07:01 AM 1 25.39 0.00 1.37 2.53 0.09 70.63 09:08:01 AM all 36.21 0.00 1.92 0.60 0.10 61.17 09:08:01 AM 0 68.20 0.00 2.67 1.14 0.11 27.87 09:08:01 AM 1 6.49 0.00 1.23 0.12 0.08 92.07 Average: all 32.88 0.00 2.21 5.17 0.10 59.65 Average: 0 55.20 0.00 2.99 5.35 0.10 36.35 Average: 1 11.56 0.00 1.47 5.00 0.09 81.87