---> uname -a: Linux prd-centos7-builder-2c-1g-170.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 523 5370 16 1926 7014 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:12:35:cf brd ff:ff:ff:ff:ff:ff inet 10.30.123.158/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe12:35cf/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) 11/18/2023 _x86_64_ (2 CPU) 10:03:19 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 119.67 2.33 117.34 73.14 5984.90 10:06:01 AM 260.66 0.32 260.34 15.46 9609.51 10:07:01 AM 74.03 0.65 73.38 45.18 1502.78 10:08:01 AM 27.70 1.53 26.17 181.24 651.96 Average: 120.52 1.21 119.31 78.75 4437.63 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5488504 2520404 31.47 2620 1853392 670408 7.40 602400 1625036 248532 10:06:01 AM 5524884 2484024 31.02 2620 1857932 614608 6.79 567976 1613076 31328 10:07:01 AM 5522372 2486536 31.05 2620 1859152 617764 6.82 576280 1604440 4 10:08:01 AM 5478620 2530288 31.59 2620 1864176 657212 7.26 728424 1498160 15920 Average: 5503595 2505313 31.28 2620 1858663 639998 7.07 618770 1585178 73946 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 81.08 63.21 1213.92 8.93 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 34.31 26.02 192.81 7.21 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 21.39 19.44 23.04 12.65 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 36.37 28.10 34.57 10.97 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 43.29 34.20 366.15 9.94 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) 11/18/2023 _x86_64_ (2 CPU) 10:03:19 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 36.95 0.00 3.25 2.63 0.12 57.05 10:05:01 AM 0 39.27 0.00 3.46 2.08 0.12 55.07 10:05:01 AM 1 34.66 0.00 3.04 3.20 0.12 58.98 10:06:01 AM all 33.25 0.00 2.20 7.28 0.11 57.16 10:06:01 AM 0 57.59 0.00 2.41 3.74 0.11 36.15 10:06:01 AM 1 10.47 0.00 1.98 10.59 0.09 76.87 10:07:01 AM all 21.10 0.00 1.63 2.09 0.07 75.12 10:07:01 AM 0 37.12 0.00 1.96 1.34 0.07 59.51 10:07:01 AM 1 5.55 0.00 1.30 2.83 0.07 90.26 10:08:01 AM all 39.11 0.00 1.88 0.21 0.10 58.70 10:08:01 AM 0 44.85 0.00 1.97 0.25 0.11 52.83 10:08:01 AM 1 33.46 0.00 1.80 0.17 0.09 64.48 Average: all 32.54 0.00 2.23 3.04 0.10 62.10 Average: 0 44.57 0.00 2.45 1.83 0.10 51.05 Average: 1 20.86 0.00 2.02 4.21 0.09 72.82