---> uname -a: Linux prd-centos7-builder-2c-1g-23623.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 525 5369 16 1926 7012 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:9f:be:05 brd ff:ff:ff:ff:ff:ff inet 10.30.123.245/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe9f:be05/64 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) 12/01/2023 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 114.46 10.16 104.30 868.10 5774.26 11:06:01 AM 303.63 0.33 303.30 15.86 11215.18 11:07:01 AM 80.74 0.37 80.38 37.58 1716.03 11:08:01 AM 27.81 1.82 26.00 188.81 689.27 Average: 131.66 3.17 128.49 277.58 4848.51 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5650680 2358236 29.45 2620 1757528 659344 7.28 519392 1565392 170584 11:06:01 AM 5585248 2423668 30.26 2620 1857752 593064 6.55 500176 1620496 31400 11:07:01 AM 5550016 2458900 30.70 2620 1858816 619408 6.84 540292 1614172 24 11:08:01 AM 5490440 2518476 31.45 2620 1863996 658956 7.28 714092 1499136 15916 Average: 5569096 2439820 30.46 2620 1834523 632693 6.99 568488 1574799 54481 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 76.69 56.26 1097.02 16.44 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 31.60 24.14 418.14 5.97 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 23.31 20.34 24.29 7.06 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 33.19 26.07 31.69 10.43 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.20 31.70 392.77 9.97 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) 12/01/2023 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 34.32 0.00 3.14 4.74 0.13 57.67 11:05:01 AM 0 48.99 0.00 4.22 6.82 0.14 39.83 11:05:01 AM 1 20.31 0.00 2.13 2.75 0.12 74.69 11:06:01 AM all 32.10 0.00 2.83 8.30 0.13 56.64 11:06:01 AM 0 36.30 0.00 3.66 8.38 0.12 51.55 11:06:01 AM 1 27.99 0.00 1.99 8.21 0.14 61.67 11:07:01 AM all 29.22 0.00 1.36 2.07 0.09 67.27 11:07:01 AM 0 29.82 0.00 1.36 1.41 0.10 67.30 11:07:01 AM 1 28.60 0.00 1.34 2.72 0.09 67.25 11:08:01 AM all 37.13 0.00 1.75 1.16 0.10 59.86 11:08:01 AM 0 38.62 0.00 1.78 1.78 0.11 57.71 11:08:01 AM 1 35.63 0.00 1.74 0.56 0.09 61.98 Average: all 33.18 0.00 2.27 4.07 0.11 60.38 Average: 0 38.34 0.00 2.74 4.57 0.12 54.22 Average: 1 28.11 0.00 1.80 3.57 0.11 66.41