---> uname -a: Linux prd-centos7-builder-2c-1g-2219.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 514 5442 16 1863 7025 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:9c:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.180/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe6e:9cf5/64 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) 04/10/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 118.04 4.26 113.78 195.50 5858.62 01:06:01 AM 267.62 0.30 267.32 14.92 8302.41 01:07:01 AM 42.96 0.37 42.60 37.58 977.59 01:08:01 AM 21.14 1.63 19.50 146.04 520.80 Average: 112.45 1.64 110.81 98.50 3915.26 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5645840 2363076 29.51 2620 1758992 632412 6.98 527224 1557936 164648 01:06:01 AM 5596276 2412640 30.12 2620 1797220 622880 6.88 555616 1558368 16564 01:07:01 AM 5615620 2393296 29.88 2620 1798280 598672 6.61 533376 1558524 32 01:08:01 AM 5580424 2428492 30.32 2620 1799508 658948 7.28 690552 1438272 14820 Average: 5609540 2399376 29.96 2620 1788500 628228 6.94 576692 1528275 49016 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 65.02 46.81 998.61 8.26 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 17.80 15.98 48.85 5.73 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 21.77 20.16 22.81 6.64 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 24.93 20.40 26.97 12.52 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 32.38 25.84 274.27 8.29 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) 04/10/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 34.58 0.00 2.70 1.91 0.11 60.70 01:05:01 AM 0 55.30 0.00 3.82 2.23 0.11 38.54 01:05:01 AM 1 14.86 0.00 1.61 1.61 0.10 81.82 01:06:01 AM all 28.01 0.00 2.19 10.39 0.14 59.27 01:06:01 AM 0 51.65 0.00 3.32 10.48 0.14 34.40 01:06:01 AM 1 5.75 0.00 1.12 10.31 0.14 82.69 01:07:01 AM all 30.29 0.00 1.32 1.74 0.13 66.52 01:07:01 AM 0 59.25 0.00 1.69 2.72 0.15 36.20 01:07:01 AM 1 3.48 0.00 0.97 0.82 0.12 94.61 01:08:01 AM all 27.98 0.00 1.27 2.17 0.10 68.48 01:08:01 AM 0 50.98 0.00 2.05 3.72 0.13 43.12 01:08:01 AM 1 6.40 0.00 0.54 0.69 0.07 92.30 Average: all 30.21 0.00 1.87 4.06 0.12 63.75 Average: 0 54.28 0.00 2.72 4.79 0.13 38.07 Average: 1 7.60 0.00 1.06 3.36 0.11 87.88