---> uname -a: Linux prd-centos7-builder-2c-1g-8404.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 554 5403 16 1862 6984 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:ab:63:90 brd ff:ff:ff:ff:ff:ff inet 10.30.123.152/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:feab:6390/64 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) 08/23/2024 _x86_64_ (2 CPU) 04:03:46 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 86.14 17.02 69.13 3491.92 36286.48 04:06:01 PM 228.36 10.09 218.27 865.02 8445.45 04:07:01 PM 218.02 0.45 217.57 16.39 6114.14 04:08:01 PM 38.43 0.18 38.25 35.85 747.63 Average: 142.74 6.94 135.81 1102.39 12899.62 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 6049880 1959028 24.46 2620 1481088 557160 6.15 377236 1361036 40760 04:06:01 PM 5634608 2374300 29.65 2620 1786436 622756 6.88 510360 1570556 141236 04:07:01 PM 5593664 2415244 30.16 2620 1794632 645116 7.12 561316 1553616 10680 04:08:01 PM 5528772 2480136 30.97 2620 1795888 698276 7.71 625812 1553720 188 Average: 5701731 2307177 28.81 2620 1714511 630827 6.96 518681 1509732 48216 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 258.93 166.48 767.40 57.14 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 67.59 52.27 1042.92 12.97 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 19.62 18.72 54.27 6.13 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 25.39 23.74 20.55 9.01 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.89 65.30 471.30 21.31 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) 08/23/2024 _x86_64_ (2 CPU) 04:03:46 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 12.37 0.00 3.22 13.38 0.05 70.98 04:05:01 PM 0 12.71 0.00 3.34 16.70 0.05 67.20 04:05:01 PM 1 12.02 0.00 3.07 10.03 0.05 74.83 04:06:01 PM all 34.32 0.00 3.58 6.20 0.17 55.74 04:06:01 PM 0 54.32 0.00 5.36 9.01 0.14 31.18 04:06:01 PM 1 15.08 0.00 1.87 3.49 0.19 79.36 04:07:01 PM all 24.46 0.00 1.29 5.75 0.13 68.37 04:07:01 PM 0 41.92 0.00 1.84 5.01 0.12 51.11 04:07:01 PM 1 7.74 0.00 0.78 6.46 0.14 84.88 04:08:01 PM all 34.54 0.00 1.79 0.76 0.11 62.81 04:08:01 PM 0 64.58 0.00 2.50 0.91 0.13 31.88 04:08:01 PM 1 7.05 0.00 1.15 0.63 0.08 91.09 Average: all 26.35 0.00 2.47 6.57 0.11 64.50 Average: 0 42.85 0.00 3.27 8.07 0.11 45.70 Average: 1 10.46 0.00 1.71 5.12 0.12 82.59