---> uname -a: Linux prd-centos7-builder-2c-1g-2138.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 522 5434 16 1864 7017 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:7d:ac:fd brd ff:ff:ff:ff:ff:ff inet 10.30.123.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe7d:acfd/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) 04/08/2024 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 113.91 4.51 109.40 202.57 5798.27 04:06:01 AM 309.74 0.30 309.44 14.92 9322.25 04:07:01 AM 47.08 0.37 46.71 37.58 1065.02 04:08:01 AM 26.31 1.95 24.36 210.46 709.26 Average: 124.25 1.78 122.47 116.39 4223.47 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5619300 2389608 29.84 2620 1765236 667920 7.37 548716 1562120 174348 04:06:01 AM 5573736 2435172 30.41 2620 1797172 657924 7.26 574824 1558692 16584 04:07:01 AM 5592664 2416244 30.17 2620 1798216 634132 7.00 556972 1558660 12 04:08:01 AM 5611176 2397732 29.94 2620 1804216 607716 6.71 652440 1444328 17620 Average: 5599219 2409689 30.09 2620 1791210 641923 7.09 583238 1530950 52141 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 66.22 48.54 999.73 8.59 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 23.73 18.70 55.73 6.14 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.44 23.64 27.05 7.99 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 30.74 23.49 31.59 9.53 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.78 28.59 278.48 8.06 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) 04/08/2024 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 36.24 0.00 2.83 3.19 0.10 57.64 04:05:01 AM 0 25.16 0.00 1.96 2.40 0.12 70.36 04:05:01 AM 1 47.63 0.00 3.72 3.99 0.11 44.56 04:06:01 AM all 28.74 0.00 2.22 8.72 0.10 60.21 04:06:01 AM 0 10.46 0.00 1.48 8.09 0.09 79.88 04:06:01 AM 1 47.97 0.00 2.98 9.38 0.11 39.56 04:07:01 AM all 37.77 0.00 1.40 1.00 0.09 59.73 04:07:01 AM 0 3.88 0.00 0.82 0.71 0.08 94.50 04:07:01 AM 1 74.18 0.00 2.04 1.32 0.11 22.35 04:08:01 AM all 32.39 0.00 1.79 0.20 0.10 65.53 04:08:01 AM 0 11.26 0.00 1.36 0.10 0.08 87.19 04:08:01 AM 1 54.49 0.00 2.24 0.32 0.09 42.86 Average: all 33.78 0.00 2.06 3.28 0.10 60.78 Average: 0 12.63 0.00 1.40 2.82 0.09 83.06 Average: 1 55.99 0.00 2.75 3.75 0.10 37.40