---> uname -a: Linux prd-centos7-builder-2c-1g-1478.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 546 5398 16 1875 6992 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:08:67:86 brd ff:ff:ff:ff:ff:ff inet 10.30.122.213/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe08:6786/64 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) 03/28/2024 _x86_64_ (2 CPU) 08:03:22 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 165.01 17.93 147.08 3830.44 6375.49 08:06:01 AM 273.28 0.32 272.96 15.33 8494.92 08:07:01 AM 90.52 0.37 90.15 37.58 2258.92 08:08:01 AM 26.92 1.82 25.10 188.84 731.90 Average: 138.94 5.11 133.83 1018.98 4465.95 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5692936 2315980 28.92 2620 1735644 602348 6.65 488756 1553320 152948 08:06:01 AM 5600876 2408040 30.07 2620 1808540 616452 6.81 539252 1569740 48428 08:07:01 AM 5522972 2485944 31.04 2620 1809740 685104 7.56 615780 1569896 160 08:08:01 AM 5497780 2511136 31.35 2620 1814956 686976 7.58 755004 1455268 17612 Average: 5578641 2430275 30.34 2620 1792220 647720 7.15 599698 1537056 54787 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 317.67 205.71 1629.48 64.08 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 27.27 22.01 222.10 10.25 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.22 23.54 26.84 8.42 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 28.29 22.86 30.49 9.03 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.93 68.57 477.61 22.96 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) 03/28/2024 _x86_64_ (2 CPU) 08:03:22 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 40.16 0.00 3.65 4.28 0.12 51.79 08:05:01 AM 0 60.55 0.00 4.52 3.26 0.13 31.55 08:05:01 AM 1 20.63 0.00 2.81 5.27 0.12 71.17 08:06:01 AM all 33.08 0.00 2.57 8.06 0.11 56.17 08:06:01 AM 0 31.54 0.00 2.36 8.21 0.10 57.79 08:06:01 AM 1 34.64 0.00 2.79 7.90 0.12 54.55 08:07:01 AM all 36.01 0.00 1.17 3.59 0.09 59.14 08:07:01 AM 0 68.05 0.00 1.51 3.94 0.11 26.39 08:07:01 AM 1 5.85 0.00 0.86 3.27 0.07 89.95 08:08:01 AM all 34.80 0.00 1.62 1.16 0.09 62.32 08:08:01 AM 0 69.20 0.00 2.59 2.36 0.09 25.76 08:08:01 AM 1 2.67 0.00 0.72 0.05 0.08 96.47 Average: all 36.01 0.00 2.25 4.27 0.10 57.37 Average: 0 57.12 0.00 2.74 4.47 0.11 35.56 Average: 1 15.76 0.00 1.78 4.08 0.10 78.28