---> uname -a: Linux prd-centos7-builder-2c-1g-601.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 534 5397 16 1888 7004 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:92:ee:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.49/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe92:eef2/64 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) 03/21/2024 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 170.91 11.26 159.65 1166.23 6021.28 07:06:01 PM 284.57 0.30 284.26 15.04 9221.48 07:07:01 PM 88.65 0.65 88.00 45.18 2221.03 07:08:01 PM 29.86 1.53 28.33 181.21 1285.66 Average: 142.91 3.45 139.46 353.38 4668.66 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5673920 2334988 29.15 2620 1735164 630180 6.96 507384 1552760 152812 07:06:01 PM 5587596 2421312 30.23 2620 1808408 618720 6.83 552840 1569092 48428 07:07:01 PM 5539328 2469580 30.84 2620 1809764 662148 7.31 608168 1560128 156 07:08:01 PM 5492668 2516240 31.42 2620 1826748 686508 7.58 743016 1467604 40232 Average: 5573378 2435530 30.41 2620 1795021 649389 7.17 602852 1537396 60407 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 173.47 120.05 1115.64 40.52 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 33.66 24.73 234.43 7.59 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.64 25.12 27.50 8.37 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 43.39 32.79 247.02 10.46 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.70 50.79 406.93 16.77 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) 03/21/2024 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 33.34 0.00 3.36 4.85 0.14 58.30 07:05:01 PM 0 49.16 0.00 4.23 7.70 0.12 38.79 07:05:01 PM 1 18.07 0.00 2.52 2.11 0.17 77.13 07:06:01 PM all 34.15 0.00 2.53 9.36 0.13 53.82 07:06:01 PM 0 57.81 0.00 3.21 8.89 0.15 29.95 07:06:01 PM 1 11.93 0.00 1.89 9.80 0.12 76.27 07:07:01 PM all 35.00 0.00 1.54 3.13 0.18 60.15 07:07:01 PM 0 69.66 0.00 2.00 5.03 0.24 23.07 07:07:01 PM 1 3.17 0.00 1.11 1.41 0.10 94.21 07:08:01 PM all 36.65 0.00 1.84 1.10 0.10 60.32 07:08:01 PM 0 68.55 0.00 2.65 2.12 0.11 26.57 07:08:01 PM 1 6.91 0.00 1.08 0.12 0.10 91.79 Average: all 34.79 0.00 2.32 4.59 0.14 58.17 Average: 0 61.22 0.00 3.03 5.94 0.15 29.66 Average: 1 9.97 0.00 1.65 3.32 0.12 84.93