---> uname -a: Linux prd-centos7-builder-2c-1g-2118.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 493 5457 16 1870 7046 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:53:0c:37 brd ff:ff:ff:ff:ff:ff inet 10.30.122.67/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe53:c37/64 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) 03/04/2024 _x86_64_ (2 CPU) 12:03:17 AM LINUX RESTART 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 222.56 0.69 221.87 21.27 9929.27 12:06:01 AM 186.19 0.60 185.59 51.03 5298.80 12:07:01 AM 15.21 0.03 15.18 1.20 327.25 12:08:01 AM 33.83 1.95 31.88 210.56 928.44 Average: 114.00 0.82 113.18 71.22 4096.94 12:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5611800 2397116 29.93 2620 1793312 620688 6.85 521892 1581336 102628 12:06:01 AM 5550620 2458296 30.69 2620 1803776 665768 7.35 591876 1566944 152 12:07:01 AM 5643332 2365584 29.54 2620 1803692 572132 6.32 500040 1566424 24 12:08:01 AM 5639548 2369368 29.58 2620 1811736 565304 6.24 619412 1449032 29236 Average: 5611325 2397591 29.94 2620 1803129 605973 6.69 558305 1540934 33010 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 57.88 41.34 904.49 8.13 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 26.30 23.17 60.92 7.37 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 18.74 16.56 15.57 5.64 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.53 25.90 33.09 11.29 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.76 26.68 250.82 8.11 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) 03/04/2024 _x86_64_ (2 CPU) 12:03:17 AM LINUX RESTART 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 34.56 0.00 2.91 5.28 0.11 57.14 12:05:01 AM 0 62.87 0.00 4.44 6.43 0.11 26.16 12:05:01 AM 1 8.15 0.00 1.48 4.19 0.12 86.06 12:06:01 AM all 34.93 0.00 1.77 4.49 0.09 58.72 12:06:01 AM 0 65.57 0.00 2.41 5.03 0.09 26.90 12:06:01 AM 1 6.32 0.00 1.18 3.99 0.08 88.42 12:07:01 AM all 25.42 0.00 1.15 0.10 0.07 73.26 12:07:01 AM 0 44.57 0.00 1.55 0.19 0.05 53.63 12:07:01 AM 1 7.07 0.00 0.74 0.02 0.08 92.09 12:08:01 AM all 39.93 0.00 1.90 0.32 0.09 57.75 12:08:01 AM 0 73.88 0.00 2.71 0.58 0.09 22.74 12:08:01 AM 1 8.36 0.00 1.18 0.08 0.08 90.29 Average: all 33.67 0.00 1.92 2.53 0.09 61.79 Average: 0 61.57 0.00 2.76 3.03 0.09 32.56 Average: 1 7.47 0.00 1.15 2.06 0.09 89.23