---> uname -a: Linux prd-centos7-builder-2c-1g-1688.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: 2799.996 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 491 5458 16 1871 7048 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:8d:b3:1f brd ff:ff:ff:ff:ff:ff inet 10.30.122.125/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe8d:b31f/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) 02/25/2024 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:02 PM 213.59 1.70 211.89 54.63 9188.06 11:06:01 PM 174.42 0.63 173.79 51.63 5168.83 11:07:01 PM 41.94 0.03 41.91 1.20 895.54 Average: 143.14 0.79 142.35 35.73 5083.66 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:02 PM 5581520 2427388 30.31 2620 1806900 640216 7.07 551452 1582960 124288 11:06:01 PM 5627488 2381420 29.73 2620 1805244 591008 6.53 516032 1567712 15596 11:07:01 PM 5619200 2389708 29.84 2620 1805296 595940 6.58 524884 1567184 40 Average: 5609403 2399505 29.96 2620 1805813 609055 6.72 530789 1572619 46641 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:02 PM eth0 59.59 40.82 931.83 7.50 0.00 0.00 0.00 11:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 26.90 23.99 78.00 7.67 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 24.17 21.17 22.40 7.43 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.94 28.69 345.58 7.53 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) 02/25/2024 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:02 PM all 34.71 0.00 2.91 5.44 0.11 56.83 11:05:02 PM 0 12.21 0.00 1.83 5.02 0.10 80.84 11:05:02 PM 1 58.24 0.00 4.05 5.87 0.11 31.73 11:06:01 PM all 34.01 0.00 2.18 4.27 0.10 59.45 11:06:01 PM 0 8.70 0.00 1.48 4.51 0.10 85.21 11:06:01 PM 1 60.53 0.00 2.92 4.01 0.09 32.44 11:07:01 PM all 33.66 0.00 1.25 0.71 0.09 64.29 11:07:01 PM 0 19.18 0.00 0.92 0.26 0.09 79.56 11:07:01 PM 1 48.59 0.00 1.58 1.16 0.09 48.59 Average: all 34.13 0.00 2.11 3.46 0.10 60.20 Average: 0 13.38 0.00 1.41 3.26 0.10 81.86 Average: 1 55.73 0.00 2.84 3.66 0.09 37.67