---> uname -a: Linux prd-centos7-builder-2c-1g-2051.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 502 5449 16 1869 7037 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:92:ca:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.240/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe92:caf2/64 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) 03/02/2024 _x86_64_ (2 CPU) 02:03:17 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 187.17 2.13 185.04 68.50 8445.59 02:06:01 AM 195.04 0.62 194.42 50.77 5650.78 02:07:01 AM 43.51 0.03 43.48 1.20 987.87 02:08:01 AM 28.16 1.95 26.21 210.49 765.11 Average: 113.47 1.18 112.28 82.75 3962.14 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5597144 2411764 30.11 2620 1783264 645552 7.13 544968 1573836 111456 02:06:01 AM 5663076 2345832 29.29 2620 1803532 561036 6.19 479384 1567276 16544 02:07:01 AM 5545080 2463828 30.76 2620 1803668 666816 7.36 598004 1566904 124 02:08:01 AM 5601568 2407340 30.06 2620 1809576 599228 6.62 653524 1452180 17640 Average: 5601717 2407191 30.06 2620 1800010 618158 6.82 568970 1540049 36441 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 58.70 41.50 933.98 7.74 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 24.62 21.80 60.65 7.06 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.55 18.47 25.59 6.59 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 32.82 26.29 46.85 10.16 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.92 27.02 266.74 7.89 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) 03/02/2024 _x86_64_ (2 CPU) 02:03:17 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 34.65 0.00 2.90 4.99 0.11 57.35 02:05:01 AM 0 57.88 0.00 4.27 7.16 0.11 30.59 02:05:01 AM 1 12.51 0.00 1.60 2.93 0.10 82.87 02:06:01 AM all 33.73 0.00 2.00 3.91 0.10 60.26 02:06:01 AM 0 52.11 0.00 2.41 4.50 0.11 40.87 02:06:01 AM 1 15.97 0.00 1.56 3.33 0.10 79.04 02:07:01 AM all 27.00 0.00 1.28 0.82 0.09 70.82 02:07:01 AM 0 45.61 0.00 1.66 1.09 0.09 51.55 02:07:01 AM 1 9.30 0.00 0.93 0.58 0.08 89.11 02:08:01 AM all 36.59 0.00 1.94 0.89 0.12 60.46 02:08:01 AM 0 62.00 0.00 2.44 1.63 0.11 33.82 02:08:01 AM 1 12.76 0.00 1.46 0.19 0.14 85.46 Average: all 32.99 0.00 2.03 2.65 0.11 62.23 Average: 0 54.37 0.00 2.70 3.60 0.10 39.23 Average: 1 12.62 0.00 1.39 1.75 0.11 84.13