---> uname -a: Linux prd-centos7-builder-2c-1g-5420.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 497 5451 16 1872 7042 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:a3:b9:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.214/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fea3:b9b8/64 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) 03/11/2024 _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 113.63 10.13 103.50 866.90 5461.45 05:06:01 AM 279.61 0.28 279.33 14.39 9089.72 05:07:01 AM 45.44 0.37 45.08 37.58 1037.86 05:08:01 AM 29.50 1.95 27.55 210.53 788.86 Average: 117.04 3.18 113.86 282.35 4094.34 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5650940 2357968 29.44 2620 1740464 633076 6.99 528636 1555136 159708 05:06:01 AM 5569840 2439068 30.45 2620 1805936 622216 6.87 570640 1569088 16672 05:07:01 AM 5616516 2392392 29.87 2620 1806876 571568 6.31 523660 1569168 20 05:08:01 AM 5614652 2394256 29.89 2620 1814996 558752 6.17 637100 1455804 29316 Average: 5612987 2395921 29.92 2620 1792068 596403 6.58 565009 1537299 51429 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 63.30 48.21 925.51 8.42 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 28.32 23.64 216.22 7.26 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 24.87 22.49 25.73 7.42 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 33.94 26.65 33.81 16.78 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 37.61 30.25 300.31 9.97 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) 03/11/2024 _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 34.17 0.00 2.86 4.16 0.10 58.71 05:05:01 AM 0 59.52 0.00 4.54 6.96 0.11 28.88 05:05:01 AM 1 10.22 0.00 1.27 1.49 0.10 86.91 05:06:01 AM all 33.53 0.00 2.42 9.52 0.10 54.43 05:06:01 AM 0 54.28 0.00 2.86 10.00 0.13 32.74 05:06:01 AM 1 13.71 0.00 2.00 9.08 0.09 75.13 05:07:01 AM all 35.91 0.00 1.43 0.94 0.10 61.62 05:07:01 AM 0 67.11 0.00 1.76 1.37 0.09 29.67 05:07:01 AM 1 6.56 0.00 1.13 0.52 0.08 91.70 05:08:01 AM all 37.57 0.00 2.23 0.39 0.10 59.71 05:08:01 AM 0 44.37 0.00 2.18 0.42 0.11 52.92 05:08:01 AM 1 30.90 0.00 2.25 0.36 0.12 66.37 Average: all 35.30 0.00 2.23 3.75 0.10 58.62 Average: 0 56.26 0.00 2.83 4.67 0.11 36.13 Average: 1 15.26 0.00 1.66 2.87 0.10 80.11