---> uname -a: Linux prd-centos7-builder-2c-1g-396.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: 2799.996 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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 488 5447 16 1886 7050 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:6c:cb:ef brd ff:ff:ff:ff:ff:ff inet 10.30.122.113/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe6c:cbef/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) 02/03/2024 _x86_64_ (2 CPU) 10:03:17 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 119.80 4.81 114.99 282.48 6588.54 10:06:01 AM 273.47 0.30 273.17 14.79 8379.01 10:07:01 AM 86.64 0.37 86.27 37.58 2337.16 10:08:01 AM 21.54 1.63 19.91 146.06 458.57 Average: 125.37 1.78 123.59 120.23 4441.08 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5689736 2319172 28.96 2620 1759244 581864 6.42 474892 1566516 146044 10:06:01 AM 5645760 2363148 29.51 2620 1817400 541320 5.98 481788 1578420 48440 10:07:01 AM 5602520 2406388 30.05 2620 1818408 573772 6.33 530576 1572040 12 10:08:01 AM 5556552 2452356 30.62 2620 1821684 616944 6.81 698088 1451904 15324 Average: 5623642 2385266 29.78 2620 1804184 578475 6.39 546336 1542220 52455 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 59.29 44.04 1008.83 7.11 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 25.05 21.09 258.49 5.89 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.30 22.72 25.53 11.99 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 28.47 22.74 28.98 8.55 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.53 27.65 330.48 8.39 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) 02/03/2024 _x86_64_ (2 CPU) 10:03:17 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 32.00 0.00 2.64 5.30 0.10 59.96 10:05:01 AM 0 8.14 0.00 1.17 3.41 0.08 87.20 10:05:01 AM 1 57.37 0.00 4.18 7.32 0.11 31.02 10:06:01 AM all 32.75 0.00 2.81 7.35 0.10 57.00 10:06:01 AM 0 11.40 0.00 1.77 4.87 0.10 81.86 10:06:01 AM 1 55.17 0.00 3.91 9.95 0.09 30.87 10:07:01 AM all 29.31 0.00 1.74 1.02 0.08 67.86 10:07:01 AM 0 20.64 0.00 1.88 0.93 0.05 76.51 10:07:01 AM 1 38.16 0.00 1.58 1.10 0.09 59.07 10:08:01 AM all 31.74 0.00 1.53 0.55 0.08 66.10 10:08:01 AM 0 26.32 0.00 1.29 0.55 0.07 71.77 10:08:01 AM 1 37.24 0.00 1.79 0.54 0.09 60.34 Average: all 31.45 0.00 2.18 3.55 0.09 62.74 Average: 0 16.58 0.00 1.53 2.45 0.08 79.37 Average: 1 46.86 0.00 2.85 4.68 0.09 45.52