---> uname -a: Linux prd-centos7-builder-2c-1g-26018.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 533 5355 16 1932 7004 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:70:a1:6f brd ff:ff:ff:ff:ff:ff inet 10.30.123.226/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe70:a16f/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) 12/23/2023 _x86_64_ (2 CPU) 05:03:19 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 98.52 11.31 87.21 1168.02 4477.12 05:06:01 AM 267.46 0.25 267.21 13.86 10036.93 05:07:01 AM 135.38 0.42 134.97 38.51 3844.68 05:08:01 AM 17.66 1.63 16.03 146.06 372.88 Average: 129.76 3.40 126.36 341.63 4683.11 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5710640 2298276 28.70 2620 1704692 628520 6.94 494900 1529564 131160 05:06:01 AM 5440552 2568364 32.07 2620 1878848 693216 7.65 635176 1628032 92164 05:07:01 AM 5510304 2498612 31.20 2620 1863756 633476 6.99 571912 1618288 12 05:08:01 AM 5517800 2491116 31.10 2620 1865408 621648 6.86 684944 1498236 13708 Average: 5544824 2464092 30.77 2620 1828176 644215 7.11 596733 1568530 59261 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 129.46 92.80 1038.89 36.39 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 45.54 33.93 641.70 7.66 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 26.35 23.01 27.24 7.44 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 05:08:01 AM eth0 24.12 19.02 25.12 7.30 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.37 42.19 433.27 14.70 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) 12/23/2023 _x86_64_ (2 CPU) 05:03:19 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 28.70 0.00 2.97 2.60 0.10 65.64 05:05:01 AM 0 50.67 0.00 4.30 2.91 0.11 42.01 05:05:01 AM 1 8.09 0.00 1.73 2.31 0.07 87.81 05:06:01 AM all 33.26 0.00 2.66 8.31 0.14 55.62 05:06:01 AM 0 47.85 0.00 3.64 8.98 0.14 39.38 05:06:01 AM 1 19.24 0.00 1.73 7.66 0.14 71.23 05:07:01 AM all 32.96 0.00 2.02 3.32 0.11 61.59 05:07:01 AM 0 43.53 0.00 2.40 3.15 0.12 50.80 05:07:01 AM 1 22.65 0.00 1.63 3.50 0.10 72.13 05:08:01 AM all 25.50 0.00 1.39 0.16 0.09 72.87 05:08:01 AM 0 43.33 0.00 1.97 0.27 0.07 54.37 05:08:01 AM 1 8.47 0.00 0.83 0.03 0.10 90.56 Average: all 30.09 0.00 2.26 3.58 0.11 63.97 Average: 0 46.32 0.00 3.07 3.82 0.11 46.68 Average: 1 14.55 0.00 1.48 3.36 0.10 80.52