---> uname -a: Linux prd-centos7-builder-2c-1g-18943.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 504 5390 16 1926 7033 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:cf:e4:cf brd ff:ff:ff:ff:ff:ff inet 10.30.123.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fecf:e4cf/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) 11/30/2023 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 171.55 2.17 169.39 69.55 8450.98 01:06:01 AM 217.86 0.47 217.39 16.13 7456.99 01:07:01 AM 74.51 0.18 74.33 35.85 1466.12 01:08:01 AM 26.79 1.95 24.84 210.56 649.06 Average: 122.68 1.19 121.49 83.02 4505.95 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5532184 2476724 30.92 2620 1851856 628608 6.94 556872 1620700 176656 01:06:01 AM 5551448 2457460 30.68 2620 1857644 600900 6.63 542444 1612968 31400 01:07:01 AM 5511528 2497380 31.18 2620 1868228 621820 6.87 579472 1613404 9548 01:08:01 AM 5530708 2478200 30.94 2620 1864600 607036 6.70 676328 1498440 15964 Average: 5531467 2477441 30.93 2620 1860582 614591 6.79 588779 1586378 58392 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 78.38 55.35 1113.40 8.35 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 30.70 25.32 189.33 7.16 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 21.02 17.69 20.79 6.29 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 33.20 26.52 32.49 10.67 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.83 31.22 339.03 8.12 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) 11/30/2023 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 34.40 0.00 3.11 4.70 0.11 57.67 01:05:01 AM 0 42.34 0.00 3.99 5.26 0.12 48.29 01:05:01 AM 1 26.70 0.00 2.26 4.15 0.09 66.81 01:06:01 AM all 33.09 0.00 2.34 5.92 0.11 58.53 01:06:01 AM 0 29.79 0.00 2.24 4.87 0.11 62.99 01:06:01 AM 1 36.42 0.00 2.45 6.97 0.12 54.04 01:07:01 AM all 23.77 0.00 1.18 2.19 0.07 72.79 01:07:01 AM 0 5.34 0.00 0.72 3.40 0.05 90.49 01:07:01 AM 1 42.82 0.00 1.65 0.96 0.09 54.48 01:08:01 AM all 37.88 0.00 1.88 0.21 0.10 59.94 01:08:01 AM 0 24.86 0.00 1.66 0.16 0.09 73.24 01:08:01 AM 1 51.35 0.00 2.12 0.27 0.11 46.15 Average: all 32.23 0.00 2.12 3.25 0.10 62.30 Average: 0 25.30 0.00 2.13 3.40 0.09 69.08 Average: 1 39.25 0.00 2.12 3.09 0.10 55.44