---> uname -a: Linux prd-centos7-builder-2c-1g-25049.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: 2800.000 BogoMIPS: 5600.00 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 509 5381 16 1930 7028 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:62:02:7f brd ff:ff:ff:ff:ff:ff inet 10.30.123.55/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe62:27f/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) 12/14/2023 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 183.66 2.16 181.50 69.54 8903.33 12:06:01 PM 234.79 0.28 234.51 14.39 7880.33 12:07:01 PM 76.68 1.38 75.30 94.62 1501.72 12:08:01 PM 29.20 1.95 27.25 210.53 723.22 Average: 131.09 1.44 129.64 97.27 4752.46 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5542240 2466676 30.80 2620 1847620 628712 6.94 543824 1622760 167736 12:06:01 PM 5581692 2427224 30.31 2620 1859188 572900 6.33 506736 1614944 31400 12:07:01 PM 5503320 2505596 31.29 2620 1871580 627564 6.93 581640 1615896 9672 12:08:01 PM 5514424 2494492 31.15 2620 1867824 618392 6.83 686648 1501028 15972 Average: 5535419 2473497 30.88 2620 1861553 611892 6.76 579712 1588657 56195 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 73.76 54.34 1236.48 8.34 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 28.05 22.62 186.87 6.89 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 27.80 22.69 28.24 9.86 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 42.04 29.40 39.59 12.05 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 42.91 32.26 372.85 9.29 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) 12/14/2023 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 34.64 0.00 3.20 4.69 0.12 57.35 12:05:01 PM 0 58.36 0.00 4.79 5.30 0.15 31.41 12:05:01 PM 1 12.50 0.00 1.74 4.10 0.10 81.55 12:06:01 PM all 34.00 0.00 2.41 5.68 0.11 57.80 12:06:01 PM 0 66.24 0.00 3.77 8.56 0.13 21.30 12:06:01 PM 1 4.43 0.00 1.13 3.06 0.08 91.30 12:07:01 PM all 24.63 0.00 1.29 1.95 0.09 72.04 12:07:01 PM 0 43.79 0.00 1.88 3.11 0.09 51.13 12:07:01 PM 1 6.34 0.00 0.73 0.83 0.08 92.03 12:08:01 PM all 38.53 0.00 1.94 0.46 0.09 58.99 12:08:01 PM 0 73.28 0.00 2.91 0.71 0.09 23.01 12:08:01 PM 1 6.36 0.00 1.08 0.22 0.08 92.25 Average: all 32.91 0.00 2.21 3.19 0.10 61.60 Average: 0 60.27 0.00 3.32 4.40 0.11 31.89 Average: 1 7.39 0.00 1.17 2.05 0.09 89.30