---> uname -a: Linux prd-centos7-builder-2c-1g-3483.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 508 5451 16 1861 7030 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:af:3c:59 brd ff:ff:ff:ff:ff:ff inet 10.30.122.116/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:feaf:3c59/64 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) 04/24/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 153.40 10.19 143.20 868.89 5843.17 05:06:01 AM 278.74 0.30 278.44 14.93 8791.97 05:07:01 AM 46.91 0.37 46.54 37.58 1083.29 05:08:01 AM 29.30 2.96 26.33 267.55 744.90 Average: 127.08 3.46 123.63 297.26 4115.77 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5658352 2350556 29.35 2620 1726564 659156 7.28 537916 1537908 151536 05:06:01 AM 5591992 2416916 30.18 2620 1792356 633852 7.00 564472 1552100 17216 05:07:01 AM 5636660 2372248 29.62 2620 1793280 582792 6.43 519900 1552168 24 05:08:01 AM 5580832 2428076 30.32 2620 1802548 626848 6.92 688964 1437820 19224 Average: 5616959 2391949 29.87 2620 1778687 625662 6.91 577813 1519999 47000 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 96.37 68.55 946.46 14.65 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 26.75 22.51 215.09 6.99 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 25.10 23.14 25.76 7.74 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 37.11 29.11 37.69 21.19 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 46.34 35.83 306.26 12.64 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) 04/24/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 36.51 0.00 3.26 4.42 0.11 55.69 05:05:01 AM 0 45.78 0.00 4.07 6.69 0.12 43.34 05:05:01 AM 1 27.38 0.00 2.48 2.17 0.12 67.85 05:06:01 AM all 33.14 0.00 2.43 7.78 0.11 56.54 05:06:01 AM 0 55.02 0.00 3.15 7.64 0.11 34.09 05:06:01 AM 1 12.42 0.00 1.74 7.92 0.10 77.82 05:07:01 AM all 37.82 0.00 1.37 1.15 0.08 59.58 05:07:01 AM 0 62.18 0.00 1.83 1.15 0.11 34.74 05:07:01 AM 1 14.67 0.00 0.94 1.14 0.07 83.18 05:08:01 AM all 37.65 0.00 1.98 0.35 0.10 59.92 05:08:01 AM 0 69.58 0.00 2.97 0.49 0.09 26.88 05:08:01 AM 1 7.66 0.00 1.08 0.22 0.10 90.94 Average: all 36.28 0.00 2.26 3.42 0.10 57.93 Average: 0 58.08 0.00 3.01 4.00 0.11 34.81 Average: 1 15.46 0.00 1.55 2.86 0.10 80.03