---> uname -a: Linux prd-centos7-builder-2c-1g-1407.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: 2799.996 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 501 5446 16 1873 7037 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:eb:10:02 brd ff:ff:ff:ff:ff:ff inet 10.30.123.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:feeb:1002/64 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) 03/27/2024 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:04 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 132.84 28.51 104.33 4446.56 5331.50 09:06:01 PM 278.43 0.05 278.38 0.67 9063.33 09:07:01 PM 112.66 0.63 112.03 52.24 2788.31 09:08:01 PM 20.61 1.63 18.97 146.06 442.56 Average: 136.17 7.44 128.73 1119.96 4394.76 09:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5749296 2259620 28.21 2620 1708828 590392 6.52 459160 1530636 152960 09:06:01 PM 5517888 2491028 31.10 2620 1817812 683896 7.55 607212 1585008 70740 09:07:01 PM 5605832 2403084 30.01 2620 1806428 606960 6.70 539628 1566256 12 09:08:01 PM 5575924 2432992 30.38 2620 1807668 631576 6.97 689056 1446052 14828 Average: 5612235 2396681 29.93 2620 1785184 628206 6.94 573764 1531988 59635 09:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 293.86 197.77 1641.49 65.64 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 37.03 27.34 295.63 7.71 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 25.27 23.11 26.26 7.38 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 28.94 23.04 30.08 13.56 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.78 66.17 483.95 23.04 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) 03/27/2024 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:04 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 38.42 0.00 5.21 6.14 0.11 50.12 09:05:01 PM 0 19.77 0.00 3.89 3.38 0.11 72.85 09:05:01 PM 1 57.98 0.00 6.61 9.03 0.11 26.26 09:06:01 PM all 35.40 0.00 2.59 8.23 0.11 53.67 09:06:01 PM 0 14.71 0.00 1.71 7.29 0.12 76.17 09:06:01 PM 1 57.07 0.00 3.47 9.19 0.13 30.14 09:07:01 PM all 32.67 0.00 1.52 2.57 0.10 63.15 09:07:01 PM 0 6.52 0.00 1.01 2.85 0.08 89.53 09:07:01 PM 1 60.44 0.00 2.08 2.28 0.09 35.11 09:08:01 PM all 29.58 0.00 1.41 0.18 0.09 68.74 09:08:01 PM 0 5.58 0.00 0.81 0.02 0.08 93.51 09:08:01 PM 1 54.90 0.00 2.05 0.36 0.11 42.59 Average: all 33.94 0.00 2.64 4.24 0.10 59.08 Average: 0 11.49 0.00 1.82 3.37 0.10 83.22 Average: 1 57.58 0.00 3.50 5.15 0.11 33.65