---> uname -a: Linux prd-centos7-builder-2c-1g-26638.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 5389 16 1932 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:7b:4d:8d brd ff:ff:ff:ff:ff:ff inet 10.30.122.177/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe7b:4d8d/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) 10:03:19 AM LINUX RESTART 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 171.21 2.22 168.99 71.27 8609.03 10:06:01 AM 214.56 0.48 214.07 16.66 7495.84 10:07:01 AM 76.16 0.18 75.98 35.85 1477.64 10:08:01 AM 27.44 1.95 25.50 210.49 701.20 Average: 122.14 1.20 120.93 83.63 4554.01 10:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5488184 2520724 31.47 2620 1872364 653208 7.21 584964 1632428 202784 10:06:01 AM 5548848 2460060 30.72 2620 1862484 599944 6.62 536164 1617612 31412 10:07:01 AM 5472844 2536064 31.67 2620 1873192 658204 7.27 607848 1617948 9668 10:08:01 AM 5532188 2476720 30.92 2620 1869492 604564 6.67 666432 1503084 15984 Average: 5510516 2498392 31.20 2620 1869383 628980 6.94 598852 1592768 64962 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 63.47 44.92 1151.84 7.74 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 27.83 22.72 187.65 6.96 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 23.40 20.01 25.04 6.87 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 31.87 25.26 31.67 10.10 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 36.53 28.16 345.69 7.92 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) 10:03:19 AM LINUX RESTART 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 37.25 0.00 3.38 4.08 0.11 55.19 10:05:01 AM 0 27.34 0.00 2.89 3.28 0.12 66.37 10:05:01 AM 1 47.28 0.00 3.92 4.89 0.11 43.81 10:06:01 AM all 32.41 0.00 2.07 5.50 0.11 59.92 10:06:01 AM 0 23.08 0.00 1.61 4.30 0.10 70.90 10:06:01 AM 1 42.00 0.00 2.53 6.72 0.11 48.64 10:07:01 AM all 26.25 0.00 1.34 1.90 0.09 70.42 10:07:01 AM 0 16.81 0.00 1.23 2.30 0.07 79.59 10:07:01 AM 1 35.98 0.00 1.43 1.48 0.09 61.03 10:08:01 AM all 34.13 0.00 1.92 0.47 0.11 63.37 10:08:01 AM 0 44.85 0.00 2.17 0.44 0.11 52.43 10:08:01 AM 1 23.67 0.00 1.67 0.50 0.10 74.06 Average: all 32.48 0.00 2.17 2.98 0.10 62.27 Average: 0 27.89 0.00 1.97 2.59 0.10 67.45 Average: 1 37.13 0.00 2.38 3.37 0.10 57.02