---> uname -a: Linux prd-centos7-builder-2c-1g-26656.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 533 5353 16 1934 7004 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:90:8b:18 brd ff:ff:ff:ff:ff:ff inet 10.30.122.170/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe90:8b18/64 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) 01/02/2024 _x86_64_ (2 CPU) 07:04:04 PM LINUX RESTART 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 234.17 0.83 233.34 24.11 9266.23 07:07:01 PM 187.64 0.58 187.06 50.51 6650.27 07:08:01 PM 28.27 0.03 28.24 1.20 665.66 Average: 150.04 0.48 149.56 25.27 5528.07 07:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 5540268 2468648 30.82 2620 1847740 644504 7.12 524488 1635480 137820 07:07:01 PM 5488236 2520680 31.47 2620 1875340 664848 7.34 587156 1620776 13528 07:08:01 PM 5540508 2468408 30.82 2620 1865724 703276 7.76 537316 1620296 24 Average: 5523004 2485912 31.04 2620 1862935 670876 7.41 549653 1625517 50457 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:06:01 PM eth0 65.08 45.51 1122.06 8.29 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 32.47 25.95 196.14 7.33 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 20.24 17.91 16.55 13.08 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.27 29.79 445.01 9.57 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) 01/02/2024 _x86_64_ (2 CPU) 07:04:04 PM LINUX RESTART 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 36.47 0.00 3.35 5.55 0.12 54.51 07:06:01 PM 0 15.90 0.00 1.91 5.22 0.12 76.84 07:06:01 PM 1 57.96 0.00 4.85 5.92 0.11 31.17 07:07:01 PM all 32.85 0.00 2.17 4.58 0.10 60.31 07:07:01 PM 0 7.99 0.00 1.30 3.18 0.10 87.43 07:07:01 PM 1 59.01 0.00 3.08 6.03 0.09 31.80 07:08:01 PM all 25.70 0.00 1.16 0.41 0.10 72.64 07:08:01 PM 0 3.45 0.00 0.66 0.54 0.10 95.26 07:08:01 PM 1 49.43 0.00 1.67 0.27 0.09 48.55 Average: all 31.67 0.00 2.22 3.51 0.10 62.50 Average: 0 9.08 0.00 1.29 2.97 0.11 86.56 Average: 1 55.48 0.00 3.20 4.08 0.10 37.15