---> uname -a: Linux prd-centos7-builder-2c-1g-5547.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 553 5397 16 1870 6986 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:90:5a:2c brd ff:ff:ff:ff:ff:ff inet 10.30.123.148/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe90:5a2c/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) 03/13/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 113.54 3.08 110.46 138.17 5101.23 01:06:01 PM 306.91 0.30 306.61 14.92 9150.08 01:07:01 PM 43.25 0.37 42.88 37.58 1032.32 01:08:01 PM 26.82 1.82 25.00 188.81 698.42 Average: 122.63 1.39 121.24 94.87 3995.64 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5602896 2406020 30.04 2620 1757452 705156 7.79 567888 1561416 166224 01:06:01 PM 5532356 2476560 30.92 2620 1802732 707152 7.81 611512 1566140 16572 01:07:01 PM 5571516 2437400 30.43 2620 1803776 666896 7.36 571980 1566300 12 01:08:01 PM 5564576 2444340 30.52 2620 1809120 659908 7.29 691840 1451696 17604 Average: 5567836 2441080 30.48 2620 1793270 684778 7.56 610805 1536388 50103 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 62.86 46.65 1043.73 8.21 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 19.17 16.44 50.16 5.94 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 19.92 19.77 21.26 6.18 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 32.35 25.18 32.25 9.78 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.57 27.01 286.86 7.53 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) 03/13/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 39.44 0.00 3.00 1.92 0.13 55.50 01:05:01 PM 0 10.32 0.00 1.21 1.48 0.12 86.88 01:05:01 PM 1 70.70 0.00 4.90 2.41 0.16 21.83 01:06:01 PM all 32.82 0.00 2.44 7.80 0.17 56.77 01:06:01 PM 0 7.19 0.00 1.34 6.77 0.15 84.55 01:06:01 PM 1 60.24 0.00 3.62 8.90 0.18 27.06 01:07:01 PM all 32.55 0.00 1.70 1.98 0.10 63.67 01:07:01 PM 0 8.66 0.00 1.30 1.17 0.08 88.79 01:07:01 PM 1 57.78 0.00 2.13 2.84 0.14 37.11 01:08:01 PM all 38.23 0.00 1.86 0.49 0.11 59.32 01:08:01 PM 0 9.46 0.00 1.08 0.14 0.08 89.23 01:08:01 PM 1 69.03 0.00 2.69 0.89 0.13 27.27 Average: all 35.75 0.00 2.25 3.05 0.13 58.83 Average: 0 8.91 0.00 1.23 2.39 0.11 87.36 Average: 1 64.40 0.00 3.33 3.76 0.15 28.36