---> uname -a: Linux prd-centos7-builder-2c-1g-24931.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 585 5306 16 1929 6951 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:4e:60:06 brd ff:ff:ff:ff:ff:ff inet 10.30.123.187/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe4e:6006/64 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) 12/13/2023 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 235.84 1.95 233.89 62.61 8998.92 12:06:01 AM 177.39 0.28 177.11 14.39 7335.63 12:07:01 AM 77.71 0.37 77.35 37.57 1603.95 12:08:01 AM 17.36 1.63 15.73 146.06 353.69 Average: 127.08 1.06 126.03 65.16 4573.29 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5552564 2456352 30.67 2620 1761720 704072 7.77 605276 1564148 54276 12:06:01 AM 5456132 2552784 31.87 2620 1859180 694076 7.66 625824 1621520 31420 12:07:01 AM 5465300 2543616 31.76 2620 1860236 682108 7.53 620528 1615200 4 12:08:01 AM 5464008 2544908 31.78 2620 1861884 674908 7.45 742876 1495160 13708 Average: 5484501 2524415 31.52 2620 1835755 688791 7.60 648626 1574007 24852 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 58.68 45.10 887.37 7.50 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 34.02 27.62 427.25 6.63 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 19.20 17.31 20.80 5.96 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 23.45 19.37 25.11 7.40 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 33.84 27.35 340.17 6.87 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) 12/13/2023 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 31.51 0.00 2.65 8.02 0.13 57.69 12:05:01 AM 0 14.06 0.00 1.57 6.65 0.15 77.56 12:05:01 AM 1 49.82 0.00 3.79 9.46 0.11 36.83 12:06:01 AM all 30.58 0.00 2.57 5.64 0.11 61.09 12:06:01 AM 0 17.64 0.00 1.88 5.42 0.12 74.95 12:06:01 AM 1 44.06 0.00 3.28 5.88 0.11 46.68 12:07:01 AM all 26.50 0.00 1.07 6.90 0.10 65.43 12:07:01 AM 0 14.79 0.00 0.97 8.63 0.10 75.52 12:07:01 AM 1 38.43 0.00 1.18 5.14 0.11 55.14 12:08:01 AM all 26.51 0.00 1.38 0.40 0.10 71.61 12:08:01 AM 0 6.02 0.00 0.78 0.03 0.07 93.10 12:08:01 AM 1 48.50 0.00 2.02 0.78 0.13 48.57 Average: all 28.77 0.00 1.92 5.25 0.11 63.96 Average: 0 13.10 0.00 1.30 5.16 0.11 80.33 Average: 1 45.15 0.00 2.56 5.33 0.11 46.85