---> uname -a: Linux prd-centos7-builder-2c-1g-27178.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 496 5437 16 1887 7041 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:6e:ec:cc brd ff:ff:ff:ff:ff:ff inet 10.30.123.235/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe6e:eccc/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) 01/13/2024 _x86_64_ (2 CPU) 12:03:23 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 124.70 10.14 114.56 867.29 6177.27 12:06:01 AM 251.17 0.28 250.88 14.39 8756.36 12:07:01 AM 74.76 0.37 74.39 37.59 1500.53 12:08:01 AM 27.51 1.82 25.70 188.78 672.79 Average: 119.53 3.15 116.38 277.03 4276.82 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5639052 2369864 29.59 2620 1779412 624044 6.89 517088 1572388 183228 12:06:01 AM 5532340 2476576 30.92 2620 1828556 659284 7.28 601304 1574180 41964 12:07:01 AM 5596588 2412328 30.12 2620 1819976 595560 6.58 534492 1574448 28 12:08:01 AM 5628844 2380072 29.72 2620 1825152 617932 6.82 617772 1459352 15916 Average: 5599206 2409710 30.09 2620 1813274 624205 6.89 567664 1545092 60284 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 77.95 56.80 1131.31 9.14 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 25.77 20.95 187.78 6.72 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 20.13 17.51 21.82 5.71 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 32.89 25.93 32.14 10.50 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 39.18 30.30 343.28 8.02 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) 01/13/2024 _x86_64_ (2 CPU) 12:03:23 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 38.19 0.00 3.36 3.20 0.11 55.14 12:05:01 AM 0 61.20 0.00 4.98 3.66 0.11 30.05 12:05:01 AM 1 16.13 0.00 1.80 2.77 0.12 79.18 12:06:01 AM all 34.24 0.00 2.60 6.79 0.10 56.27 12:06:01 AM 0 54.08 0.00 3.39 6.54 0.11 35.88 12:06:01 AM 1 15.19 0.00 1.85 7.02 0.09 75.85 12:07:01 AM all 23.24 0.00 1.33 2.22 0.07 73.14 12:07:01 AM 0 39.26 0.00 1.58 1.54 0.09 57.54 12:07:01 AM 1 7.93 0.00 1.07 2.86 0.05 88.09 12:08:01 AM all 37.48 0.00 1.72 0.30 0.09 60.41 12:08:01 AM 0 73.32 0.00 2.68 0.44 0.11 23.46 12:08:01 AM 1 4.53 0.00 0.84 0.17 0.07 94.39 Average: all 33.26 0.00 2.25 3.13 0.09 61.27 Average: 0 56.82 0.00 3.16 3.06 0.10 36.86 Average: 1 10.91 0.00 1.39 3.19 0.08 84.43