---> uname -a: Linux prd-centos7-builder-2c-1g-7873.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 516 5440 16 1864 7023 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:03:d0:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.220/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe03:d0a2/64 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) 08/17/2024 _x86_64_ (2 CPU) 09:03:19 PM LINUX RESTART 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 227.24 0.86 226.37 26.96 9484.13 09:06:01 PM 180.75 0.63 180.12 52.22 4941.62 09:07:01 PM 31.42 1.95 29.47 210.56 766.43 Average: 146.03 1.15 144.87 96.96 5039.62 09:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5617812 2391104 29.86 2620 1798348 595596 6.58 519752 1573240 113296 09:06:01 PM 5626464 2382452 29.75 2620 1798456 582088 6.43 524016 1556992 24 09:07:01 PM 5587728 2421188 30.23 2620 1804468 610336 6.74 677444 1441584 17844 Average: 5610668 2398248 29.94 2620 1800424 596007 6.58 573737 1523939 43721 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 61.59 46.53 932.74 9.71 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 28.66 25.70 42.25 9.35 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 32.95 26.74 32.76 11.69 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.95 32.91 332.59 10.25 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) 08/17/2024 _x86_64_ (2 CPU) 09:03:19 PM LINUX RESTART 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 34.96 0.00 3.35 5.01 0.10 56.58 09:05:01 PM 0 60.65 0.00 5.38 7.05 0.09 26.83 09:05:01 PM 1 10.47 0.00 1.42 3.07 0.09 84.95 09:06:01 PM all 36.08 0.00 1.97 3.86 0.10 57.99 09:06:01 PM 0 65.16 0.00 2.67 4.38 0.11 27.69 09:06:01 PM 1 8.68 0.00 1.29 3.38 0.10 86.55 09:07:01 PM all 37.79 0.00 1.89 0.30 0.09 59.93 09:07:01 PM 0 71.29 0.00 2.98 0.54 0.09 25.10 09:07:01 PM 1 6.30 0.00 0.88 0.07 0.07 92.69 Average: all 36.28 0.00 2.40 3.05 0.09 58.18 Average: 0 65.71 0.00 3.67 3.98 0.10 26.54 Average: 1 8.47 0.00 1.19 2.16 0.09 88.09