---> uname -a: Linux prd-centos7-builder-2c-1g-1735.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 497 5458 16 1864 7041 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:fb:37:3f brd ff:ff:ff:ff:ff:ff inet 10.30.123.32/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fefb:373f/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) 03/30/2024 _x86_64_ (2 CPU) 06:03:20 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 174.67 11.27 163.40 1189.01 6112.04 06:06:01 AM 271.41 0.30 271.11 14.79 8119.07 06:07:01 AM 86.49 0.37 86.12 37.58 2235.83 06:08:01 AM 22.06 1.63 20.42 146.06 521.01 Average: 138.67 3.39 135.28 346.90 4247.46 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5714904 2294012 28.64 2620 1724700 579336 6.40 478364 1542124 144548 06:06:01 AM 5621260 2387656 29.81 2620 1797276 572924 6.33 528848 1558272 48436 06:07:01 AM 5617252 2391664 29.86 2620 1798332 575816 6.36 533152 1558432 12 06:08:01 AM 5568700 2440216 30.47 2620 1799568 623564 6.88 703388 1438204 14828 Average: 5630529 2378387 29.70 2620 1779969 587910 6.49 560938 1524258 51956 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 234.35 148.94 1203.69 51.08 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 27.33 22.11 219.45 6.84 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 21.61 19.87 23.28 6.39 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 29.85 23.19 31.11 8.68 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.29 53.54 369.44 18.25 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) 03/30/2024 _x86_64_ (2 CPU) 06:03:20 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 37.39 0.00 3.56 5.03 0.16 53.87 06:05:01 AM 0 63.01 0.00 4.81 4.05 0.18 27.96 06:05:01 AM 1 13.25 0.00 2.38 5.95 0.14 78.29 06:06:01 AM all 34.56 0.00 2.61 7.16 0.13 55.53 06:06:01 AM 0 55.89 0.00 3.70 8.86 0.14 31.40 06:06:01 AM 1 14.28 0.00 1.59 5.57 0.12 78.44 06:07:01 AM all 29.46 0.00 1.37 1.58 0.08 67.51 06:07:01 AM 0 33.73 0.00 1.50 1.62 0.07 63.08 06:07:01 AM 1 25.23 0.00 1.26 1.53 0.09 71.89 06:08:01 AM all 32.23 0.00 1.46 0.16 0.09 66.07 06:08:01 AM 0 45.17 0.00 1.83 0.18 0.11 52.72 06:08:01 AM 1 19.59 0.00 1.08 0.14 0.09 79.11 Average: all 33.39 0.00 2.24 3.47 0.11 60.78 Average: 0 49.27 0.00 2.94 3.64 0.12 44.03 Average: 1 18.07 0.00 1.58 3.30 0.11 76.94