---> uname -a: Linux prd-centos7-builder-2c-1g-284.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 513 5432 16 1875 7025 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:2d:4b:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.254/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe2d:4bc8/64 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) 03/18/2024 _x86_64_ (2 CPU) 11:03:35 AM LINUX RESTART 11:04:15 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 181.78 27.67 154.12 5425.06 6250.90 11:06:01 AM 210.74 0.22 210.53 6.00 7496.68 11:07:01 AM 161.49 0.63 160.85 52.24 4450.34 11:08:01 AM 26.28 1.63 24.65 146.04 676.48 Average: 142.80 6.29 136.51 1158.91 4623.70 11:04:15 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5766664 2242252 28.00 2620 1637244 659020 7.28 553580 1443072 82516 11:06:01 AM 5565516 2443400 30.51 2620 1810524 633224 6.99 559164 1584540 95448 11:07:01 AM 5528580 2480336 30.97 2620 1809536 670512 7.40 611128 1569556 140 11:08:01 AM 5528912 2480004 30.97 2620 1813472 660672 7.29 724604 1453392 17580 Average: 5597418 2411498 30.11 2620 1767694 655857 7.24 612119 1512640 48921 11:04:15 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 415.74 265.82 2008.19 84.70 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 32.88 26.00 296.23 7.20 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.82 22.56 40.69 7.66 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 28.01 22.65 30.96 8.70 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 107.68 73.03 506.57 23.50 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) 03/18/2024 _x86_64_ (2 CPU) 11:03:35 AM LINUX RESTART 11:04:15 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 38.33 0.00 4.85 6.27 0.10 50.44 11:05:01 AM 0 31.28 0.00 4.87 8.30 0.11 55.44 11:05:01 AM 1 45.49 0.00 4.84 4.19 0.09 45.38 11:06:01 AM all 37.27 0.00 3.24 5.19 0.10 54.20 11:06:01 AM 0 54.38 0.00 3.77 5.27 0.09 36.49 11:06:01 AM 1 20.80 0.00 2.74 5.11 0.10 71.25 11:07:01 AM all 35.84 0.00 1.55 4.16 0.08 58.36 11:07:01 AM 0 61.96 0.00 1.87 4.65 0.11 31.41 11:07:01 AM 1 11.14 0.00 1.24 3.72 0.07 83.83 11:08:01 AM all 37.75 0.00 1.84 0.17 0.07 60.18 11:08:01 AM 0 73.15 0.00 2.69 0.33 0.09 23.74 11:08:01 AM 1 4.94 0.00 1.03 0.02 0.05 93.97 Average: all 37.23 0.00 2.74 3.80 0.09 56.14 Average: 0 56.49 0.00 3.21 4.44 0.10 35.75 Average: 1 18.78 0.00 2.29 3.18 0.08 75.68