---> uname -a: Linux prd-centos7-builder-2c-1g-25773.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 508 5383 16 1928 7029 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:f9:43:78 brd ff:ff:ff:ff:ff:ff inet 10.30.123.84/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fef9:4378/64 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) 12/19/2023 _x86_64_ (2 CPU) 05:03:21 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 109.59 11.36 98.23 1169.43 5563.38 05:06:01 PM 304.65 0.25 304.40 13.86 11014.06 05:07:01 PM 87.96 0.42 87.54 38.51 2436.15 05:08:01 PM 15.36 0.30 15.06 8.13 316.96 Average: 129.38 3.08 126.30 307.54 4832.51 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5733412 2275504 28.41 2620 1729244 587608 6.49 453128 1549224 153288 05:06:01 PM 5479352 2529564 31.58 2620 1876292 660444 7.29 598332 1623520 55860 05:07:01 PM 5551228 2457688 30.69 2620 1860464 600860 6.63 534104 1615100 24 05:08:01 PM 5592624 2416292 30.17 2620 1858392 615104 6.79 500224 1604008 13592 Average: 5589154 2419762 30.21 2620 1831098 616004 6.80 521447 1597963 55691 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 185.76 126.18 1149.24 39.68 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 42.15 31.22 561.22 7.08 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 23.99 21.24 25.56 7.25 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 22.37 18.17 23.71 6.82 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.57 49.21 439.97 15.21 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) 12/19/2023 _x86_64_ (2 CPU) 05:03:21 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 34.29 0.00 3.36 2.67 0.12 59.56 05:05:01 PM 0 54.94 0.00 4.43 3.69 0.14 36.79 05:05:01 PM 1 14.70 0.00 2.35 1.70 0.09 81.17 05:06:01 PM all 32.98 0.00 2.63 8.25 0.10 56.04 05:06:01 PM 0 60.88 0.00 4.10 8.24 0.12 26.65 05:06:01 PM 1 6.47 0.00 1.22 8.25 0.08 83.97 05:07:01 PM all 35.20 0.00 1.90 2.38 0.10 60.41 05:07:01 PM 0 66.99 0.00 2.72 2.04 0.13 28.12 05:07:01 PM 1 5.47 0.00 1.15 2.70 0.07 90.62 05:08:01 PM all 25.35 0.00 1.19 0.16 0.07 73.22 05:08:01 PM 0 48.30 0.00 1.86 0.32 0.11 49.42 05:08:01 PM 1 3.39 0.00 0.54 0.02 0.05 96.00 Average: all 31.92 0.00 2.26 3.36 0.10 62.35 Average: 0 57.73 0.00 3.27 3.56 0.13 35.32 Average: 1 7.48 0.00 1.31 3.16 0.07 87.98