---> uname -a: Linux prd-centos7-builder-2c-1g-25065.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 511 5379 16 1929 7026 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:fd:3a:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.68/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fefd:3ae3/64 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) 07:03:41 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 151.35 45.74 105.61 4605.00 33282.63 07:06:02 PM 261.28 0.25 261.03 13.86 10339.41 07:07:01 PM 129.41 0.42 128.99 39.17 3382.69 07:08:01 PM 16.27 0.00 16.27 0.00 385.89 Average: 139.62 11.65 127.97 1169.54 11885.19 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5752944 2255972 28.17 2620 1697496 587440 6.49 458292 1524168 149180 07:06:02 PM 5493540 2515376 31.41 2620 1873712 635768 7.02 580516 1626072 76928 07:07:01 PM 5473484 2535432 31.66 2620 1869904 657024 7.25 612000 1615688 9672 07:08:01 PM 5450220 2558696 31.95 2620 1884648 664388 7.34 629020 1620736 23780 Average: 5542547 2466369 30.80 2620 1831440 636155 7.02 569957 1596666 64890 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 292.04 185.13 1453.34 59.39 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 PM eth0 49.17 37.64 673.08 7.86 0.00 0.00 0.00 07:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.29 22.21 26.21 7.60 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 16.89 15.02 14.58 5.11 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 96.16 65.19 544.05 20.05 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) 07:03:41 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 36.21 0.00 5.98 21.28 0.10 36.42 07:05:01 PM 0 39.50 0.00 6.60 21.25 0.11 32.54 07:05:01 PM 1 32.95 0.00 5.35 21.32 0.10 40.27 07:06:02 PM all 33.05 0.00 2.96 7.81 0.11 56.08 07:06:02 PM 0 45.40 0.00 3.81 11.25 0.11 39.43 07:06:02 PM 1 21.08 0.00 2.18 4.48 0.10 72.15 07:07:01 PM all 35.68 0.00 1.94 3.47 0.11 58.81 07:07:01 PM 0 61.87 0.00 2.74 4.66 0.13 30.60 07:07:01 PM 1 11.09 0.00 1.17 2.36 0.09 85.29 07:08:01 PM all 24.53 0.00 1.07 0.09 0.07 74.23 07:08:01 PM 0 43.60 0.00 1.51 0.16 0.09 54.65 07:08:01 PM 1 6.22 0.00 0.66 0.02 0.07 93.04 Average: all 32.32 0.00 2.99 8.15 0.10 56.45 Average: 0 47.44 0.00 3.67 9.37 0.11 39.41 Average: 1 17.72 0.00 2.32 6.97 0.09 72.90