---> uname -a: Linux prd-centos7-builder-2c-1g-2009.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 496 5460 16 1864 7043 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:cc:29:89 brd ff:ff:ff:ff:ff:ff inet 10.30.123.157/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fecc:2989/64 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) 04/05/2024 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 178.24 10.54 167.70 890.38 6141.84 12:06:01 PM 275.33 0.32 275.02 15.32 8677.43 12:07:01 PM 89.14 0.38 88.76 38.11 2282.63 12:08:01 PM 25.87 1.82 24.05 188.81 699.33 Average: 141.99 3.23 138.76 280.63 4443.32 12:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5708064 2300852 28.73 2620 1724852 613020 6.77 484872 1541896 144480 12:06:01 PM 5623620 2385296 29.78 2620 1797192 599572 6.62 527268 1558232 48436 12:07:01 PM 5547068 2461848 30.74 2620 1798384 671688 7.42 602764 1558396 160 12:08:01 PM 5560348 2448568 30.57 2620 1803600 649568 7.17 701092 1443732 17612 Average: 5609775 2399141 29.96 2620 1781007 633462 6.99 578999 1525564 52672 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 129.96 90.19 1055.80 30.02 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 26.32 20.80 217.50 6.53 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 25.74 23.21 26.34 8.21 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 27.88 22.35 30.55 8.92 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.15 38.93 329.53 13.35 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) 04/05/2024 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 34.66 0.00 3.37 5.24 0.13 56.60 12:05:01 PM 0 60.33 0.00 5.25 9.28 0.11 25.03 12:05:01 PM 1 10.67 0.00 1.61 1.47 0.12 86.13 12:06:01 PM all 32.69 0.00 2.47 9.19 0.12 55.52 12:06:01 PM 0 48.32 0.00 3.19 8.59 0.14 39.76 12:06:01 PM 1 17.65 0.00 1.77 9.77 0.10 70.71 12:07:01 PM all 36.57 0.00 1.19 2.52 0.10 59.63 12:07:01 PM 0 69.17 0.00 1.63 2.62 0.09 26.49 12:07:01 PM 1 6.08 0.00 0.78 2.43 0.10 90.61 12:08:01 PM all 32.28 0.00 1.65 0.70 0.09 65.28 12:08:01 PM 0 62.10 0.00 2.59 1.17 0.09 34.06 12:08:01 PM 1 4.34 0.00 0.77 0.29 0.10 94.50 Average: all 34.05 0.00 2.16 4.40 0.11 59.28 Average: 0 59.94 0.00 3.15 5.40 0.11 31.40 Average: 1 9.64 0.00 1.23 3.47 0.11 85.56