---> uname -a: Linux prd-centos7-builder-2c-1g-24049.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 489 5405 16 1926 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:8f:1c:66 brd ff:ff:ff:ff:ff:ff inet 10.30.122.203/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe8f:1c66/64 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) 12/05/2023 _x86_64_ (2 CPU) 11:03:23 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 114.04 11.74 102.30 1416.55 6129.28 11:06:01 AM 297.68 0.25 297.44 13.86 10191.51 11:07:01 AM 86.66 0.43 86.23 39.04 2348.47 11:08:01 AM 28.50 1.82 26.68 188.81 711.33 Average: 131.72 3.56 128.16 414.61 4845.20 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5709392 2299524 28.71 2620 1744012 599904 6.62 470268 1557812 158824 11:06:01 AM 5471208 2537708 31.69 2620 1885128 666796 7.36 606608 1629396 73504 11:07:01 AM 5572840 2436076 30.42 2620 1858852 585768 6.47 518904 1613596 24 11:08:01 AM 5514976 2493940 31.14 2620 1864036 639220 7.06 692016 1498572 15916 Average: 5567104 2441812 30.49 2620 1838007 622922 6.88 571949 1574844 62067 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 200.38 138.13 1502.95 51.13 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 32.45 23.77 440.19 6.23 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 26.35 22.87 27.30 7.72 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 33.46 27.18 32.81 17.53 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.16 52.99 500.85 20.65 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) 12/05/2023 _x86_64_ (2 CPU) 11:03:23 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 40.44 0.00 3.73 3.92 0.13 51.78 11:05:01 AM 0 37.43 0.00 3.14 2.39 0.12 56.91 11:05:01 AM 1 43.46 0.00 4.33 5.48 0.12 46.59 11:06:01 AM all 31.69 0.00 2.77 8.31 0.35 56.89 11:06:01 AM 0 38.29 0.00 3.04 9.34 0.60 48.73 11:06:01 AM 1 25.06 0.00 2.48 7.25 0.09 65.12 11:07:01 AM all 34.45 0.00 1.93 2.05 0.10 61.48 11:07:01 AM 0 21.62 0.00 1.63 1.50 0.09 75.17 11:07:01 AM 1 47.66 0.00 2.21 2.64 0.11 47.38 11:08:01 AM all 38.53 0.00 1.82 0.29 0.11 59.26 11:08:01 AM 0 7.87 0.00 1.10 0.12 0.07 90.84 11:08:01 AM 1 71.49 0.00 2.63 0.45 0.15 25.28 Average: all 36.28 0.00 2.56 3.62 0.17 57.37 Average: 0 26.08 0.00 2.21 3.28 0.22 68.21 Average: 1 46.80 0.00 2.92 3.97 0.12 46.19