---> uname -a: Linux prd-centos7-builder-2c-1g-272.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 490 5445 16 1885 7048 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:25:2c:22 brd ff:ff:ff:ff:ff:ff inet 10.30.122.134/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe25:2c22/64 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) 02/01/2024 _x86_64_ (2 CPU) 05:03:37 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 122.70 19.37 103.33 3889.81 29379.35 05:06:01 AM 280.68 0.27 280.41 13.59 9696.02 05:07:01 AM 92.59 2.32 90.27 248.10 2565.66 Average: 165.32 7.32 158.00 1383.91 13880.57 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5726528 2282388 28.50 2620 1706996 623036 6.88 480080 1531232 154912 05:06:01 AM 5616744 2392172 29.87 2620 1817212 589036 6.50 503144 1584272 48424 05:07:01 AM 5640832 2368084 29.57 2620 1826744 547660 6.05 604084 1458344 28144 Average: 5661368 2347548 29.31 2620 1783651 586577 6.48 529103 1524616 77160 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 264.41 182.36 1515.87 59.07 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 38.96 31.25 462.28 7.37 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 32.25 27.33 32.65 9.74 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 111.88 80.32 670.28 25.39 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) 02/01/2024 _x86_64_ (2 CPU) 05:03:37 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 36.15 0.00 3.86 9.64 0.10 50.26 05:05:01 AM 0 45.64 0.00 4.79 7.32 0.09 42.15 05:05:01 AM 1 26.86 0.00 2.93 11.91 0.09 58.21 05:06:01 AM all 36.56 0.00 3.05 7.26 0.10 53.03 05:06:01 AM 0 60.05 0.00 4.00 8.18 0.11 27.66 05:06:01 AM 1 14.35 0.00 2.17 6.38 0.09 77.01 05:07:01 AM all 34.57 0.00 2.08 1.89 0.06 61.40 05:07:01 AM 0 65.04 0.00 2.86 2.90 0.07 29.13 05:07:01 AM 1 5.68 0.00 1.33 0.93 0.07 91.99 Average: all 35.75 0.00 2.99 6.24 0.08 54.93 Average: 0 56.90 0.00 3.88 6.12 0.09 33.00 Average: 1 15.51 0.00 2.13 6.35 0.08 75.92