---> uname -a: Linux prd-centos7-builder-2c-1g-933.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 491 5407 16 1922 7046 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:4f:f8:14 brd ff:ff:ff:ff:ff:ff inet 10.30.123.18/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe4f:f814/64 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) 11/25/2023 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 118.06 8.01 110.04 639.70 5810.18 12:06:01 AM 297.32 0.32 297.00 15.32 10567.50 12:07:01 AM 85.59 0.37 85.22 37.58 2264.00 12:08:01 AM 27.54 1.82 25.72 188.84 678.31 Average: 132.19 2.61 129.59 218.62 4826.18 12:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5688764 2320144 28.97 2620 1752832 606992 6.70 484796 1561316 166212 12:06:01 AM 5566444 2442464 30.50 2620 1853776 599392 6.62 521904 1616684 47112 12:07:01 AM 5557880 2451028 30.60 2620 1854844 603292 6.66 535904 1610236 32 12:08:01 AM 5597976 2410932 30.10 2620 1860016 616260 6.80 610644 1495200 15920 Average: 5602766 2406142 30.04 2620 1830367 606484 6.70 538312 1570859 57319 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 63.87 46.17 990.66 7.17 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 32.79 25.80 420.31 5.93 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.99 24.72 27.68 8.16 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.88 25.85 31.66 10.40 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.03 30.57 365.00 7.92 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) 11/25/2023 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 32.82 0.00 2.86 4.60 0.12 59.60 12:05:01 AM 0 31.44 0.00 2.76 4.69 0.11 61.00 12:05:01 AM 1 34.20 0.00 2.98 4.52 0.13 58.18 12:06:01 AM all 30.58 0.00 2.66 9.06 0.10 57.60 12:06:01 AM 0 30.41 0.00 2.92 9.27 0.10 57.29 12:06:01 AM 1 30.75 0.00 2.40 8.86 0.09 57.91 12:07:01 AM all 32.72 0.00 1.81 2.61 0.11 62.74 12:07:01 AM 0 29.47 0.00 2.02 2.02 0.10 66.38 12:07:01 AM 1 36.04 0.00 1.59 3.21 0.12 59.04 12:08:01 AM all 37.05 0.00 1.75 0.58 0.11 60.52 12:08:01 AM 0 19.04 0.00 1.39 0.24 0.09 79.25 12:08:01 AM 1 55.84 0.00 2.13 0.93 0.13 40.97 Average: all 33.30 0.00 2.27 4.21 0.11 60.12 Average: 0 27.53 0.00 2.27 4.03 0.10 66.07 Average: 1 39.15 0.00 2.27 4.40 0.12 54.06