---> uname -a: Linux prd-centos7-builder-2c-1g-1358.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 529 5418 16 1873 7009 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:3c:12:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.200/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe3c:12e5/64 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) 03/27/2024 _x86_64_ (2 CPU) 07:03:21 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 173.60 10.16 163.43 867.97 5608.51 07:06:01 AM 272.98 0.30 272.68 14.93 8665.35 07:07:01 AM 43.52 0.37 43.15 37.57 978.10 07:08:01 AM 25.85 1.82 24.04 188.84 688.71 Average: 128.98 3.16 125.82 277.32 3985.04 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5622972 2385944 29.79 2620 1761780 658468 7.27 547204 1562200 168448 07:06:01 AM 5516488 2492428 31.12 2620 1805468 698480 7.71 627128 1565968 16704 07:07:01 AM 5528764 2480152 30.97 2620 1806528 680508 7.51 613892 1566236 156 07:08:01 AM 5536808 2472108 30.87 2620 1811744 664660 7.34 718516 1451608 17612 Average: 5551258 2457658 30.69 2620 1796380 675529 7.46 626685 1536503 50730 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 67.53 50.57 1048.80 9.98 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 20.81 18.34 51.61 6.78 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 21.27 19.52 22.40 6.72 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 27.30 22.74 30.15 9.15 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 34.23 27.79 288.23 8.16 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) 03/27/2024 _x86_64_ (2 CPU) 07:03:21 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 36.78 0.00 3.19 4.24 0.13 55.66 07:05:01 AM 0 11.08 0.00 1.55 3.44 0.12 83.81 07:05:01 AM 1 64.13 0.00 4.93 5.09 0.13 25.73 07:06:01 AM all 34.21 0.00 2.49 7.43 0.12 55.75 07:06:01 AM 0 20.48 0.00 2.47 6.40 0.10 70.55 07:06:01 AM 1 48.37 0.00 2.51 8.50 0.16 40.46 07:07:01 AM all 28.07 0.00 1.16 1.79 0.08 68.90 07:07:01 AM 0 3.28 0.00 0.79 0.49 0.05 95.40 07:07:01 AM 1 54.46 0.00 1.54 3.17 0.11 40.73 07:08:01 AM all 33.68 0.00 1.72 1.62 0.10 62.89 07:08:01 AM 0 14.63 0.00 1.36 0.43 0.07 83.51 07:08:01 AM 1 53.65 0.00 2.11 2.89 0.11 41.24 Average: all 33.17 0.00 2.14 3.76 0.11 60.83 Average: 0 12.31 0.00 1.54 2.67 0.09 83.40 Average: 1 55.12 0.00 2.76 4.92 0.13 37.08