---> uname -a: Linux prd-centos7-builder-2c-1g-2574.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 544 5412 16 1865 6995 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:53:69:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.204/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe53:69f5/64 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) 04/17/2024 _x86_64_ (2 CPU) 01:04:17 AM LINUX RESTART 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 112.47 3.15 109.32 141.08 5856.50 01:07:01 AM 312.66 0.28 312.38 14.39 9046.41 01:08:01 AM 44.77 0.37 44.40 37.59 1016.43 01:09:01 AM 34.88 1.95 32.93 210.56 951.42 Average: 126.26 1.43 124.83 100.74 4210.97 01:05:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5600072 2408844 30.08 2620 1763592 664192 7.33 570644 1559544 172168 01:07:01 AM 5612920 2395996 29.92 2620 1798220 596400 6.58 538132 1558156 17068 01:08:01 AM 5589272 2419644 30.21 2620 1799280 615892 6.80 560636 1558236 24 01:09:01 AM 5504844 2504072 31.27 2620 1807412 687956 7.60 759564 1444796 29232 Average: 5576777 2432139 30.37 2620 1792126 641110 7.08 607244 1530183 54623 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:06:01 AM eth0 63.97 48.31 1019.50 8.61 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 20.79 18.24 51.72 6.65 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 28.79 25.84 29.28 8.08 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 01:09:01 AM eth0 34.22 27.34 39.26 19.69 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.83 29.86 281.88 10.77 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) 04/17/2024 _x86_64_ (2 CPU) 01:04:17 AM LINUX RESTART 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.11 0.00 2.93 2.54 0.12 57.31 01:06:01 AM 0 42.33 0.00 3.13 2.95 0.11 51.48 01:06:01 AM 1 31.93 0.00 2.73 2.14 0.11 63.09 01:07:01 AM all 35.12 0.00 2.32 8.08 0.11 54.37 01:07:01 AM 0 59.84 0.00 3.13 8.53 0.14 28.35 01:07:01 AM 1 11.71 0.00 1.55 7.65 0.10 78.98 01:08:01 AM all 35.88 0.00 1.85 0.84 0.09 61.34 01:08:01 AM 0 59.94 0.00 2.20 0.89 0.09 36.88 01:08:01 AM 1 12.94 0.00 1.52 0.78 0.07 84.69 01:09:01 AM all 40.41 0.00 1.98 0.60 0.11 56.91 01:09:01 AM 0 53.24 0.00 2.34 0.68 0.12 43.61 01:09:01 AM 1 27.94 0.00 1.61 0.54 0.09 69.83 Average: all 37.13 0.00 2.27 3.02 0.11 57.49 Average: 0 53.83 0.00 2.70 3.25 0.12 40.10 Average: 1 21.01 0.00 1.84 2.79 0.09 74.27