---> uname -a: Linux prd-centos7-builder-2c-1g-5280.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 519 5431 16 1869 7020 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:ac:b1:cf brd ff:ff:ff:ff:ff:ff inet 10.30.123.243/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feac:b1cf/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) 03/08/2024 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 200.67 2.18 198.48 70.09 8829.48 10:06:01 PM 219.17 0.47 218.71 16.13 6045.94 10:07:01 PM 46.93 0.18 46.75 35.85 1023.61 Average: 155.60 0.94 154.66 40.69 5300.11 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5597012 2411904 30.12 2620 1779588 666748 7.36 547944 1569584 98512 10:06:01 PM 5593068 2415848 30.16 2620 1802692 637156 7.03 549872 1565844 16544 10:07:01 PM 5561804 2447112 30.55 2620 1803784 662100 7.31 580396 1565944 36 Average: 5583961 2424955 30.28 2620 1795355 655335 7.24 559404 1567124 38364 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 61.93 44.87 1009.86 8.03 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 24.42 21.12 59.12 6.99 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 28.72 25.14 24.51 8.75 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.36 30.38 364.55 7.93 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) 03/08/2024 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 34.03 0.00 2.91 5.36 0.10 57.60 10:05:01 PM 0 56.88 0.00 4.33 6.12 0.11 32.56 10:05:01 PM 1 12.37 0.00 1.55 4.63 0.10 81.35 10:06:01 PM all 33.76 0.00 1.97 5.29 0.12 58.86 10:06:01 PM 0 46.90 0.00 2.57 5.84 0.11 44.58 10:06:01 PM 1 20.93 0.00 1.39 4.75 0.12 72.81 10:07:01 PM all 37.01 0.00 1.65 1.00 0.09 60.25 10:07:01 PM 0 69.52 0.00 2.35 1.45 0.09 26.59 10:07:01 PM 1 6.41 0.00 0.98 0.59 0.10 91.92 Average: all 34.93 0.00 2.18 3.88 0.10 58.90 Average: 0 57.70 0.00 3.08 4.48 0.10 34.64 Average: 1 13.20 0.00 1.30 3.31 0.11 82.08