---> uname -a: Linux prd-centos7-builder-2c-1g-3819.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 508 5446 16 1865 7030 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:f1:17:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fef1:17f0/64 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) 04/30/2024 _x86_64_ (2 CPU) 04:03:26 AM LINUX RESTART 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 121.63 2.80 118.84 129.70 5216.36 04:06:01 AM 265.98 0.48 265.50 16.66 8109.50 04:07:01 AM 44.26 0.18 44.08 35.84 956.92 04:08:01 AM 64.34 1.98 62.36 212.66 1458.41 Average: 124.06 1.35 122.70 98.58 3929.59 04:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5599140 2409768 30.09 2620 1782724 642960 7.10 556748 1566908 187588 04:06:01 AM 5605892 2403016 30.00 2620 1798420 607240 6.70 543736 1559344 17064 04:07:01 AM 5606692 2402216 29.99 2620 1799496 603044 6.66 542336 1559440 40 04:08:01 AM 5578412 2430496 30.35 2620 1807528 619636 6.84 685256 1441960 13372 Average: 5597534 2411374 30.11 2620 1797042 618220 6.83 582019 1531913 54516 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 64.34 48.67 1021.17 8.44 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 24.17 21.11 58.25 10.22 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.54 23.51 23.54 8.06 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 33.36 25.57 32.49 11.20 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.99 29.63 280.75 9.48 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) 04/30/2024 _x86_64_ (2 CPU) 04:03:26 AM LINUX RESTART 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 39.52 0.00 3.28 1.61 0.13 55.47 04:05:01 AM 0 11.57 0.00 1.71 1.26 0.10 85.35 04:05:01 AM 1 69.35 0.00 4.95 1.98 0.15 23.58 04:06:01 AM all 34.52 0.00 2.09 6.85 0.11 56.43 04:06:01 AM 0 37.16 0.00 1.94 7.02 0.12 53.75 04:06:01 AM 1 31.89 0.00 2.24 6.67 0.10 59.09 04:07:01 AM all 36.82 0.00 1.66 0.80 0.10 60.62 04:07:01 AM 0 33.92 0.00 1.74 0.47 0.10 63.77 04:07:01 AM 1 39.74 0.00 1.60 1.16 0.11 57.40 04:08:01 AM all 41.21 0.00 2.13 0.40 0.11 56.15 04:08:01 AM 0 29.32 0.00 1.80 0.28 0.09 68.52 04:08:01 AM 1 53.44 0.00 2.43 0.52 0.14 43.47 Average: all 38.00 0.00 2.28 2.42 0.11 57.18 Average: 0 27.96 0.00 1.80 2.24 0.10 67.89 Average: 1 48.29 0.00 2.78 2.60 0.12 46.21