---> uname -a: Linux prd-centos7-builder-2c-1g-18059.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 488 5354 16 1977 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:ae:ba:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.194/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:feae:baa3/64 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) 11/15/2023 _x86_64_ (2 CPU) 04:03:23 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:02 AM 87.81 18.90 68.90 3854.63 4698.37 04:06:01 AM 252.50 0.25 252.24 14.09 10898.83 04:07:01 AM 172.60 0.43 172.17 39.04 5721.47 04:08:01 AM 25.62 1.63 23.99 146.06 641.45 Average: 134.14 5.33 128.81 1017.71 5467.39 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 AM 5663892 2345016 29.28 2620 1750992 641120 7.08 495340 1578136 201564 04:06:01 AM 5524528 2484380 31.02 2620 1905396 595532 6.58 510072 1671612 128732 04:07:01 AM 5511940 2496968 31.18 2620 1910268 594444 6.56 525932 1664804 32 04:08:01 AM 5512988 2495920 31.16 2620 1911908 592584 6.54 646128 1544480 13708 Average: 5553337 2455571 30.66 2620 1869641 605920 6.69 544368 1614758 86009 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:02 AM eth0 300.40 195.60 1436.39 59.75 0.00 0.00 0.00 04:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 39.69 29.56 540.12 6.66 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 31.93 25.67 154.43 7.55 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 29.95 24.45 29.70 9.31 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.75 68.99 540.18 20.88 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) 11/15/2023 _x86_64_ (2 CPU) 04:03:23 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:02 AM all 32.55 0.00 3.53 5.75 0.12 58.05 04:05:02 AM 0 22.90 0.00 2.83 4.32 0.12 69.83 04:05:02 AM 1 42.43 0.00 4.21 7.23 0.11 46.02 04:06:01 AM all 31.53 0.00 2.97 6.43 0.13 58.95 04:06:01 AM 0 8.59 0.00 1.81 6.48 0.10 83.01 04:06:01 AM 1 56.10 0.00 4.24 6.35 0.15 33.16 04:07:01 AM all 32.36 0.00 1.90 5.32 0.11 60.31 04:07:01 AM 0 9.66 0.00 1.22 4.07 0.10 84.95 04:07:01 AM 1 56.35 0.00 2.58 6.65 0.13 34.29 04:08:01 AM all 35.29 0.00 1.59 0.47 0.14 62.50 04:08:01 AM 0 15.20 0.00 1.18 0.34 0.15 83.12 04:08:01 AM 1 56.15 0.00 2.06 0.59 0.12 41.08 Average: all 32.94 0.00 2.49 4.48 0.13 59.96 Average: 0 14.06 0.00 1.76 3.80 0.12 80.27 Average: 1 52.72 0.00 3.26 5.19 0.13 38.70