---> uname -a: Linux prd-centos7-builder-2c-1g-26027.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 502 5386 16 1932 7035 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:6c:33:66 brd ff:ff:ff:ff:ff:ff inet 10.30.123.18/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe6c:3366/64 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) 12/23/2023 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 109.71 6.36 103.35 453.16 5501.13 01:06:01 PM 299.92 0.28 299.63 14.39 10346.07 01:07:01 PM 83.13 0.37 82.76 37.57 2191.66 01:08:01 PM 21.92 1.63 20.29 146.06 487.11 Average: 128.67 2.16 126.51 162.80 4631.66 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5656440 2352476 29.37 2620 1764408 621148 6.86 505336 1568032 177388 01:06:01 PM 5554088 2454828 30.65 2620 1862680 597020 6.59 521288 1625844 47112 01:07:01 PM 5540964 2467952 30.82 2620 1863732 601964 6.65 540808 1619516 12 01:08:01 PM 5479936 2528980 31.58 2620 1876708 648740 7.16 712876 1507940 25004 Average: 5557857 2451059 30.60 2620 1841882 617218 6.81 570077 1580333 62379 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 60.38 45.49 993.11 7.52 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 32.11 24.60 433.09 6.14 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 22.22 19.82 22.99 6.51 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 27.54 21.96 27.42 8.50 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.56 27.97 369.16 7.17 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) 12/23/2023 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.49 0.00 2.82 3.68 0.10 57.91 01:05:01 PM 0 68.35 0.00 4.79 5.59 0.11 21.16 01:05:01 PM 1 4.91 0.00 1.01 1.91 0.07 92.10 01:06:01 PM all 29.85 0.00 2.69 8.85 0.12 58.48 01:06:01 PM 0 54.85 0.00 3.87 8.27 0.11 32.90 01:06:01 PM 1 6.17 0.00 1.57 9.41 0.15 82.69 01:07:01 PM all 27.38 0.00 1.34 2.82 0.09 68.37 01:07:01 PM 0 51.94 0.00 2.03 3.62 0.09 42.31 01:07:01 PM 1 4.21 0.00 0.71 2.05 0.07 92.97 01:08:01 PM all 31.89 0.00 1.46 0.78 0.07 65.80 01:08:01 PM 0 63.07 0.00 2.25 1.59 0.09 33.01 01:08:01 PM 1 2.49 0.00 0.69 0.03 0.07 96.72 Average: all 31.14 0.00 2.08 4.03 0.09 62.66 Average: 0 59.52 0.00 3.23 4.76 0.10 32.39 Average: 1 4.44 0.00 0.99 3.34 0.09 91.13