---> uname -a: Linux prd-centos7-builder-2c-1g-26511.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 538 5350 16 1932 6998 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:04:3c:79 brd ff:ff:ff:ff:ff:ff inet 10.30.123.103/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe04:3c79/64 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) 12/31/2023 _x86_64_ (2 CPU) 12:03:21 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 219.77 0.78 218.99 22.52 9173.81 12:06:01 PM 215.24 0.58 214.66 50.51 7055.02 12:07:01 PM 16.31 0.03 16.28 1.20 372.41 12:08:01 PM 35.50 1.95 33.55 210.56 980.98 Average: 121.71 0.84 120.87 71.20 4395.72 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5508500 2500416 31.22 2620 1845392 679004 7.50 563248 1632764 143204 12:06:01 PM 5458312 2550604 31.85 2620 1873040 698680 7.71 625524 1618080 9680 12:07:01 PM 5524128 2484788 31.03 2620 1863372 639936 7.07 560784 1617588 8 12:08:01 PM 5437912 2571004 32.10 2620 1881384 704508 7.78 752200 1510320 37588 Average: 5482213 2526703 31.55 2620 1865797 680532 7.51 625439 1594688 47620 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 62.35 46.66 1093.27 8.66 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 33.38 27.19 199.98 7.37 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 17.46 15.48 14.79 5.29 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 34.42 27.47 32.00 21.03 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 36.90 29.20 335.02 10.59 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) 12/31/2023 _x86_64_ (2 CPU) 12:03:21 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 36.92 0.00 3.22 4.67 0.11 55.09 12:05:01 PM 0 29.82 0.00 2.58 3.19 0.10 64.30 12:05:01 PM 1 44.10 0.00 3.88 6.18 0.11 45.74 12:06:01 PM all 32.24 0.00 2.15 5.65 0.10 59.87 12:06:01 PM 0 9.75 0.00 1.38 4.32 0.09 84.46 12:06:01 PM 1 56.23 0.00 2.94 7.04 0.11 33.68 12:07:01 PM all 24.62 0.00 0.86 0.11 0.08 74.34 12:07:01 PM 0 9.52 0.00 0.71 0.05 0.07 89.65 12:07:01 PM 1 40.34 0.00 1.04 0.18 0.07 58.38 12:08:01 PM all 39.88 0.00 2.30 0.17 0.10 57.56 12:08:01 PM 0 20.51 0.00 1.69 0.12 0.09 77.59 12:08:01 PM 1 60.23 0.00 2.92 0.22 0.13 36.51 Average: all 33.37 0.00 2.12 2.64 0.09 61.77 Average: 0 17.30 0.00 1.58 1.92 0.09 79.11 Average: 1 50.12 0.00 2.69 3.40 0.10 43.69