---> uname -a: Linux prd-centos7-builder-2c-1g-1120.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 535 5412 16 1872 7003 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:da:a4:33 brd ff:ff:ff:ff:ff:ff inet 10.30.123.163/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:feda:a433/64 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) 03/25/2024 _x86_64_ (2 CPU) 07:03:59 AM LINUX RESTART 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 221.43 0.23 221.20 6.53 8767.38 07:07:01 AM 180.74 0.62 180.13 51.71 5008.40 07:08:01 AM 23.19 0.35 22.84 11.46 562.85 Average: 141.80 0.40 141.40 23.23 4779.98 07:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 5526852 2482064 30.99 2620 1820812 659680 7.28 592572 1589736 127056 07:07:01 AM 5620760 2388156 29.82 2620 1806376 580180 6.41 521380 1566476 24 07:08:01 AM 5602508 2406408 30.05 2620 1803988 605812 6.69 656548 1450220 14708 Average: 5583373 2425543 30.29 2620 1810392 615224 6.79 590167 1535477 47263 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:06:01 AM eth0 57.32 39.02 918.21 8.36 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.99 23.32 42.41 7.83 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 31.17 23.39 32.04 9.29 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.16 28.58 330.95 8.49 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) 03/25/2024 _x86_64_ (2 CPU) 07:03:59 AM LINUX RESTART 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 37.55 0.00 3.27 4.77 0.11 54.30 07:06:01 AM 0 12.56 0.00 1.81 2.40 0.10 83.13 07:06:01 AM 1 64.17 0.00 4.85 7.28 0.15 23.56 07:07:01 AM all 35.50 0.00 1.89 4.34 0.11 58.16 07:07:01 AM 0 20.54 0.00 1.39 3.26 0.12 74.68 07:07:01 AM 1 50.99 0.00 2.38 5.46 0.11 41.07 07:08:01 AM all 35.46 0.00 1.48 0.14 0.09 62.84 07:08:01 AM 0 12.66 0.00 1.22 0.02 0.07 86.03 07:08:01 AM 1 59.56 0.00 1.76 0.27 0.11 38.30 Average: all 36.16 0.00 2.21 3.08 0.10 58.44 Average: 0 15.24 0.00 1.47 1.89 0.10 81.31 Average: 1 58.19 0.00 2.99 4.33 0.12 34.37