---> uname -a: Linux prd-centos7-builder-2c-1g-25955.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: 2800.000 BogoMIPS: 5600.00 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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 499 5392 16 1929 7038 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:b3:d9:12 brd ff:ff:ff:ff:ff:ff inet 10.30.123.122/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:feb3:d912/64 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) 12/22/2023 _x86_64_ (2 CPU) 10:03:19 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 120.55 5.90 114.66 439.31 6368.17 10:06:01 AM 300.85 0.32 300.53 15.46 10391.07 10:07:01 AM 79.04 0.37 78.68 37.58 1555.14 10:08:01 AM 34.40 1.95 32.45 210.56 958.70 Average: 133.71 2.13 131.58 175.74 4818.34 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5598016 2410892 30.10 2620 1809976 627964 6.93 538852 1589024 207212 10:06:01 AM 5491208 2517700 31.44 2620 1869180 651752 7.20 595840 1614784 41048 10:07:01 AM 5549940 2458968 30.70 2620 1860596 598536 6.61 535660 1614908 8 10:08:01 AM 5526176 2482732 31.00 2620 1868976 612228 6.76 674356 1499652 27952 Average: 5541335 2467573 30.81 2620 1852182 622620 6.87 586177 1579592 69055 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 70.57 49.55 1242.13 8.07 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 25.47 21.57 186.37 6.64 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 26.49 22.52 26.24 7.53 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 38.60 29.70 35.30 11.56 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.28 30.84 372.55 8.45 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) 12/22/2023 _x86_64_ (2 CPU) 10:03:19 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 37.62 0.00 3.26 3.15 0.11 55.86 10:05:01 AM 0 53.20 0.00 4.16 3.23 0.12 39.29 10:05:01 AM 1 22.54 0.00 2.40 3.06 0.12 71.88 10:06:01 AM all 32.73 0.00 2.56 8.09 0.11 56.51 10:06:01 AM 0 51.05 0.00 3.42 9.48 0.12 35.92 10:06:01 AM 1 15.01 0.00 1.73 6.74 0.09 76.43 10:07:01 AM all 34.07 0.00 1.43 1.88 0.09 62.53 10:07:01 AM 0 60.60 0.00 1.97 2.40 0.11 34.92 10:07:01 AM 1 8.95 0.00 0.90 1.39 0.08 88.68 10:08:01 AM all 39.26 0.00 2.40 0.31 0.10 57.93 10:08:01 AM 0 60.04 0.00 2.99 0.41 0.11 36.45 10:08:01 AM 1 19.29 0.00 1.85 0.24 0.09 78.54 Average: all 35.91 0.00 2.41 3.36 0.10 58.21 Average: 0 56.21 0.00 3.14 3.89 0.12 36.65 Average: 1 16.42 0.00 1.72 2.85 0.09 78.92