---> uname -a: Linux prd-centos7-builder-2c-1g-263.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 509 5391 16 1920 7028 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:0c:60:6c brd ff:ff:ff:ff:ff:ff inet 10.30.123.224/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe0c:606c/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) 11/20/2023 _x86_64_ (2 CPU) 09:03:43 AM LINUX RESTART 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 272.75 0.43 272.31 19.72 9410.46 09:07:01 AM 175.21 0.42 174.80 38.51 5874.23 09:08:01 AM 18.74 0.00 18.74 0.00 401.67 Average: 155.57 0.28 155.28 19.41 5228.79 09:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 5558920 2449988 30.59 2620 1847848 598400 6.61 530996 1617396 129220 09:07:01 AM 5578612 2430296 30.34 2620 1852792 568524 6.28 518268 1607380 20 09:08:01 AM 5506780 2502128 31.24 2620 1863824 626160 6.91 592588 1605488 11052 Average: 5548104 2460804 30.73 2620 1854821 597695 6.60 547284 1610088 46764 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:06:01 AM eth0 44.49 35.28 528.81 6.11 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 30.08 26.07 150.76 7.53 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 23.50 19.91 19.28 6.94 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.69 27.09 232.95 6.86 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) 11/20/2023 _x86_64_ (2 CPU) 09:03:43 AM LINUX RESTART 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 34.15 0.00 3.30 7.40 0.13 55.02 09:06:01 AM 0 39.44 0.00 4.27 10.03 0.12 46.13 09:06:01 AM 1 28.94 0.00 2.35 4.79 0.12 63.79 09:07:01 AM all 34.88 0.00 2.25 4.44 0.10 58.34 09:07:01 AM 0 11.66 0.00 1.72 4.67 0.08 81.87 09:07:01 AM 1 59.13 0.00 2.79 4.19 0.11 33.78 09:08:01 AM all 29.37 0.00 1.35 0.28 0.08 68.92 09:08:01 AM 0 41.93 0.00 1.50 0.49 0.09 56.00 09:08:01 AM 1 17.09 0.00 1.21 0.10 0.07 81.53 Average: all 32.79 0.00 2.30 4.02 0.10 60.80 Average: 0 30.81 0.00 2.48 5.04 0.10 61.57 Average: 1 34.76 0.00 2.10 3.00 0.10 60.03