---> uname -a: Linux prd-centos7-builder-2c-1g-5357.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 506 5445 16 1869 7033 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:33:85:53 brd ff:ff:ff:ff:ff:ff inet 10.30.123.165/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe33:8553/64 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) 03/10/2024 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 211.66 2.18 209.48 70.10 8996.92 02:06:01 AM 172.46 0.63 171.83 51.31 5188.61 02:07:01 AM 41.88 0.03 41.85 1.20 897.78 02:08:01 AM 27.43 1.95 25.48 210.53 723.55 Average: 113.36 1.20 112.16 83.29 3951.58 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5595272 2413644 30.14 2620 1789000 613428 6.77 545996 1573460 106272 02:06:01 AM 5668632 2340284 29.22 2620 1803692 533560 5.89 474368 1566772 16544 02:07:01 AM 5563204 2445712 30.54 2620 1803848 627884 6.93 579748 1566368 144 02:08:01 AM 5597888 2411028 30.10 2620 1809740 596820 6.59 657148 1451904 17632 Average: 5606249 2402667 30.00 2620 1801570 592923 6.55 564315 1539626 35148 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 60.22 44.61 938.58 7.96 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 25.24 21.91 61.08 7.07 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 20.54 18.56 16.21 6.51 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 34.46 26.73 39.72 17.36 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.11 27.95 263.89 9.72 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) 03/10/2024 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 33.94 0.00 2.88 5.06 0.11 58.00 02:05:01 AM 0 21.35 0.00 1.72 4.97 0.12 71.84 02:05:01 AM 1 46.92 0.00 4.06 5.18 0.11 43.73 02:06:01 AM all 34.22 0.00 2.01 3.36 0.09 60.33 02:06:01 AM 0 13.25 0.00 1.53 2.67 0.09 82.46 02:06:01 AM 1 56.23 0.00 2.50 4.06 0.11 37.10 02:07:01 AM all 26.13 0.00 1.49 0.63 0.09 71.67 02:07:01 AM 0 11.34 0.00 1.30 1.05 0.07 86.24 02:07:01 AM 1 41.40 0.00 1.68 0.21 0.09 56.62 02:08:01 AM all 37.33 0.00 2.06 0.32 0.09 60.21 02:08:01 AM 0 19.96 0.00 1.43 0.12 0.09 78.41 02:08:01 AM 1 55.34 0.00 2.72 0.52 0.09 41.34 Average: all 32.88 0.00 2.11 2.34 0.09 62.59 Average: 0 16.45 0.00 1.50 2.20 0.09 79.77 Average: 1 49.92 0.00 2.74 2.48 0.10 44.76