---> uname -a: Linux prd-centos7-builder-2c-1g-27373.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: 2800.000 BogoMIPS: 5600.00 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 557 5375 16 1887 6980 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:ca:eb:35 brd ff:ff:ff:ff:ff:ff inet 10.30.122.39/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:feca:eb35/64 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) 01/17/2024 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 118.03 17.35 100.68 3068.91 5945.48 08:06:01 AM 286.36 0.07 286.29 1.20 9100.85 08:07:01 AM 86.96 0.62 86.34 51.71 2359.12 08:08:01 AM 18.94 1.63 17.31 146.04 434.61 Average: 127.57 4.92 122.65 817.12 4459.97 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5663496 2345420 29.29 2620 1737612 635888 7.02 512452 1558208 157424 08:06:01 AM 5444732 2564184 32.02 2620 1842372 718680 7.93 658412 1599160 71700 08:07:01 AM 5532724 2476192 30.92 2620 1820060 650036 7.18 596852 1574456 12 08:08:01 AM 5540716 2468200 30.82 2620 1821708 637832 7.04 709360 1454348 13708 Average: 5545417 2463499 30.76 2620 1805438 660609 7.29 619269 1546543 60711 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 273.07 169.98 1587.97 54.81 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 32.82 26.25 377.47 6.74 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.90 21.54 25.05 7.24 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 24.55 19.20 24.75 7.39 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.60 59.25 503.88 19.05 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) 01/17/2024 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 39.91 0.00 3.90 3.86 0.13 52.19 08:05:01 AM 0 35.13 0.00 3.15 3.19 0.14 58.39 08:05:01 AM 1 44.75 0.00 4.68 4.56 0.13 45.89 08:06:01 AM all 32.42 0.00 2.67 9.68 0.11 55.12 08:06:01 AM 0 25.05 0.00 2.26 12.22 0.10 60.37 08:06:01 AM 1 39.88 0.00 3.07 7.09 0.11 49.85 08:07:01 AM all 31.97 0.00 1.45 2.52 0.09 63.98 08:07:01 AM 0 4.58 0.00 1.11 1.89 0.07 92.35 08:07:01 AM 1 61.43 0.00 1.83 3.19 0.13 33.42 08:08:01 AM all 25.61 0.00 1.39 0.63 0.08 72.29 08:08:01 AM 0 10.90 0.00 0.99 0.24 0.05 87.83 08:08:01 AM 1 40.98 0.00 1.78 1.05 0.11 56.09 Average: all 32.44 0.00 2.35 4.17 0.10 60.95 Average: 0 18.70 0.00 1.86 4.35 0.09 75.00 Average: 1 46.66 0.00 2.84 3.98 0.12 46.39