---> uname -a: Linux prd-centos7-builder-2c-1g-25305.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 507 5381 16 1932 7030 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:ae:42:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.237/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:feae:42e3/64 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) 12/18/2023 _x86_64_ (2 CPU) 07:03:22 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 122.15 5.43 116.72 348.57 6689.72 07:06:01 AM 265.53 0.28 265.24 14.40 9495.97 07:07:01 AM 77.48 0.37 77.12 37.57 1527.88 07:08:01 AM 33.49 1.95 31.55 210.53 935.91 Average: 124.65 2.01 122.65 152.78 4661.97 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5600120 2408796 30.08 2620 1829344 599940 6.62 515944 1608512 213916 07:06:01 AM 5502476 2506440 31.30 2620 1872116 630468 6.96 582636 1617968 41068 07:07:01 AM 5565672 2443244 30.51 2620 1863528 571472 6.31 517324 1618088 20 07:08:01 AM 5531540 2477376 30.93 2620 1871896 593588 6.55 665672 1502800 27944 Average: 5549952 2458964 30.70 2620 1859221 598867 6.61 570394 1586842 70737 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 76.02 54.20 1242.57 8.37 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 26.39 21.69 186.61 6.76 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 24.30 21.49 25.32 7.24 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 35.88 28.11 32.88 16.76 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 40.65 31.37 371.86 9.78 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) 12/18/2023 _x86_64_ (2 CPU) 07:03:22 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 36.60 0.00 3.17 2.80 0.12 57.31 07:05:01 AM 0 51.44 0.00 4.15 3.06 0.14 41.20 07:05:01 AM 1 22.37 0.00 2.25 2.54 0.10 72.74 07:06:01 AM all 32.74 0.00 2.57 7.27 0.11 57.31 07:06:01 AM 0 31.95 0.00 2.88 6.30 0.11 58.76 07:06:01 AM 1 33.54 0.00 2.24 8.24 0.11 55.88 07:07:01 AM all 32.47 0.00 1.36 2.76 0.14 63.27 07:07:01 AM 0 57.27 0.00 1.63 3.42 0.20 37.47 07:07:01 AM 1 9.36 0.00 1.11 2.15 0.09 87.30 07:08:01 AM all 37.65 0.00 2.33 0.49 0.10 59.44 07:08:01 AM 0 59.58 0.00 3.38 0.55 0.09 36.40 07:08:01 AM 1 16.60 0.00 1.35 0.44 0.09 81.52 Average: all 34.87 0.00 2.36 3.32 0.12 59.33 Average: 0 49.95 0.00 3.01 3.34 0.13 43.56 Average: 1 20.36 0.00 1.73 3.31 0.09 74.51