---> uname -a: Linux prd-centos7-builder-2c-1g-24703.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 504 5390 16 1927 7033 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:19:08:ed brd ff:ff:ff:ff:ff:ff inet 10.30.122.4/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe19:8ed/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) 12/08/2023 _x86_64_ (2 CPU) 10:03:19 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 121.32 2.48 118.84 77.55 6594.87 10:06:01 AM 293.47 0.30 293.17 14.93 9985.14 10:07:01 AM 77.20 0.37 76.84 37.57 1509.61 10:08:01 AM 34.72 1.95 32.77 210.56 942.90 Average: 131.67 1.27 130.40 85.15 4757.93 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5562776 2446140 30.54 2620 1837276 627256 6.93 544660 1613424 219076 10:06:01 AM 5494860 2514056 31.39 2620 1867280 649484 7.17 596900 1613024 41048 10:07:01 AM 5566004 2442912 30.50 2620 1858692 579916 6.40 523344 1613144 20 10:08:01 AM 5492148 2516768 31.42 2620 1867076 642996 7.10 711376 1497904 27968 Average: 5528947 2479969 30.97 2620 1857581 624913 6.90 594070 1584374 72028 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 68.44 52.63 1222.12 8.28 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 24.97 21.16 186.13 6.61 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 26.71 23.05 27.09 7.61 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 34.18 27.77 32.58 11.47 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.58 31.15 366.99 8.49 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) 12/08/2023 _x86_64_ (2 CPU) 10:03:19 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 36.65 0.00 3.06 3.41 0.11 56.76 10:05:01 AM 0 48.89 0.00 4.22 4.60 0.11 42.18 10:05:01 AM 1 24.70 0.00 1.94 2.23 0.14 70.99 10:06:01 AM all 31.22 0.00 2.40 8.73 0.10 57.55 10:06:01 AM 0 35.75 0.00 2.81 9.79 0.10 51.55 10:06:01 AM 1 26.73 0.00 2.01 7.69 0.09 63.49 10:07:01 AM all 34.15 0.00 1.47 2.66 0.10 61.62 10:07:01 AM 0 58.26 0.00 1.94 3.16 0.11 36.53 10:07:01 AM 1 11.35 0.00 0.99 2.18 0.10 85.38 10:08:01 AM all 39.21 0.00 2.29 0.53 0.11 57.87 10:08:01 AM 0 59.13 0.00 3.18 0.72 0.13 36.84 10:08:01 AM 1 20.13 0.00 1.45 0.36 0.09 77.98 Average: all 35.29 0.00 2.30 3.84 0.11 58.45 Average: 0 50.39 0.00 3.04 4.61 0.11 41.85 Average: 1 20.68 0.00 1.59 3.11 0.10 74.52