---> uname -a: Linux prd-centos7-builder-2c-1g-24792.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 482 5411 16 1927 7054 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:9e:6d:87 brd ff:ff:ff:ff:ff:ff inet 10.30.123.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe9e:6d87/64 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) 12/10/2023 _x86_64_ (2 CPU) 05:03:24 AM LINUX RESTART 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 118.04 15.19 102.85 2415.72 5780.41 05:06:01 AM 269.84 0.27 269.57 14.39 10311.66 05:07:02 AM 86.37 0.42 85.95 38.52 2269.91 05:08:01 AM 28.12 1.85 26.27 192.04 725.26 Average: 126.04 4.40 121.64 659.95 4784.99 05:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5735884 2273024 28.38 2620 1737480 569240 6.28 444320 1555180 155684 05:06:01 AM 5511092 2497816 31.19 2620 1857656 642220 7.09 567012 1625272 47104 05:07:02 AM 5557420 2451488 30.61 2620 1858752 587716 6.49 530656 1614040 32 05:08:01 AM 5517256 2491652 31.11 2620 1863924 619168 6.84 686716 1499016 15916 Average: 5580413 2428495 30.32 2620 1829453 604586 6.67 557176 1573377 54684 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 272.07 175.14 1616.55 58.75 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 37.29 27.37 495.07 6.68 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 05:07:02 AM eth0 29.54 25.72 29.09 8.60 0.00 0.00 0.00 05:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 31.46 25.83 30.76 16.00 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 92.11 63.21 540.62 22.39 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) 12/10/2023 _x86_64_ (2 CPU) 05:03:24 AM LINUX RESTART 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 36.48 0.00 3.46 4.55 0.10 55.41 05:05:01 AM 0 46.24 0.00 4.15 6.58 0.11 42.92 05:05:01 AM 1 26.98 0.00 2.81 2.58 0.09 67.55 05:06:01 AM all 32.41 0.00 2.81 7.06 0.11 57.61 05:06:01 AM 0 53.58 0.00 3.68 8.76 0.13 33.85 05:06:01 AM 1 12.34 0.00 1.99 5.43 0.10 80.15 05:07:02 AM all 33.55 0.00 1.82 2.67 0.09 61.87 05:07:02 AM 0 57.93 0.00 2.13 2.40 0.09 37.44 05:07:02 AM 1 10.49 0.00 1.53 2.92 0.08 84.98 05:08:01 AM all 35.23 0.00 1.73 0.63 0.09 62.32 05:08:01 AM 0 61.68 0.00 2.45 1.25 0.11 34.51 05:08:01 AM 1 10.66 0.00 1.04 0.07 0.05 88.18 Average: all 34.41 0.00 2.45 3.73 0.10 59.31 Average: 0 54.82 0.00 3.11 4.77 0.11 37.19 Average: 1 15.02 0.00 1.83 2.76 0.08 80.31