---> uname -a: Linux prd-centos7-builder-2c-1g-3278.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 504 5451 16 1865 7035 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:bf:3e:bf brd ff:ff:ff:ff:ff:ff inet 10.30.123.46/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:febf:3ebf/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) 04/20/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 159.50 10.03 149.47 863.07 5456.34 07:06:01 AM 208.53 0.05 208.48 0.67 6897.60 07:07:01 AM 159.00 0.60 158.40 51.04 4398.15 07:08:01 AM 18.49 0.03 18.46 1.20 331.45 Average: 136.39 2.68 133.71 229.23 4271.33 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5717740 2291176 28.61 2620 1708412 615224 6.79 494632 1525520 132260 07:06:01 AM 5621796 2387120 29.81 2620 1799716 591788 6.53 513340 1575176 95396 07:07:01 AM 5542572 2466344 30.79 2620 1799324 670220 7.40 608188 1558916 0 07:08:01 AM 5528412 2480504 30.97 2620 1804688 677424 7.48 619280 1560188 5152 Average: 5602630 2406286 30.05 2620 1778035 638664 7.05 558860 1554950 58202 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 47.12 36.04 767.01 8.21 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 25.62 19.82 261.69 5.26 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 22.59 21.92 39.81 6.86 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 22.52 21.01 20.91 7.32 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.47 24.70 272.54 6.91 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) 04/20/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 27.59 0.00 2.69 7.36 0.12 62.24 07:05:01 AM 0 16.33 0.00 1.99 5.48 0.12 76.08 07:05:01 AM 1 39.12 0.00 3.43 9.32 0.12 48.01 07:06:01 AM all 22.93 0.00 2.30 18.25 0.13 56.39 07:06:01 AM 0 15.85 0.00 1.87 12.32 0.10 69.86 07:06:01 AM 1 30.16 0.00 2.71 24.29 0.16 42.69 07:07:01 AM all 32.10 0.00 1.76 5.14 0.10 60.90 07:07:01 AM 0 20.35 0.00 1.44 2.86 0.09 75.26 07:07:01 AM 1 44.33 0.00 2.10 7.49 0.09 45.99 07:08:01 AM all 34.49 0.00 1.29 1.73 0.10 62.40 07:08:01 AM 0 14.66 0.00 0.95 0.31 0.09 83.99 07:08:01 AM 1 55.30 0.00 1.66 3.24 0.11 39.69 Average: all 29.26 0.00 2.01 8.14 0.11 60.48 Average: 0 16.80 0.00 1.56 5.23 0.10 76.31 Average: 1 42.14 0.00 2.48 11.16 0.12 44.11