---> uname -a: Linux prd-centos7-builder-2c-1g-365.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 531 5413 16 1875 7007 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:d6:b3:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fed6:b3d5/64 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) 03/19/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 124.24 5.03 119.21 293.45 6425.29 05:06:01 AM 266.71 0.30 266.41 14.93 8130.41 05:07:01 AM 44.38 0.37 44.01 37.58 988.52 05:08:01 AM 33.93 1.95 31.98 210.53 917.16 Average: 117.30 1.91 115.39 139.13 4115.04 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5602808 2406100 30.04 2620 1783904 668736 7.38 546620 1573020 175516 05:06:01 AM 5603860 2405048 30.03 2620 1808336 624096 6.89 535196 1569592 16568 05:07:01 AM 5610604 2398304 29.95 2620 1809396 606232 6.69 528008 1569672 24 05:08:01 AM 5511796 2497112 31.18 2620 1817536 683764 7.55 739852 1456328 29236 Average: 5582267 2426641 30.30 2620 1804793 645707 7.13 587419 1542153 55336 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 62.87 47.16 1044.13 8.29 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 21.19 18.11 51.75 6.87 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 28.09 25.52 29.26 8.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 32.96 26.33 33.29 11.13 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.28 29.28 289.61 8.57 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) 03/19/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 37.03 0.00 3.04 2.53 0.10 57.29 05:05:01 AM 0 30.55 0.00 2.67 1.32 0.10 65.36 05:05:01 AM 1 43.63 0.00 3.44 3.76 0.12 49.06 05:06:01 AM all 33.65 0.00 2.04 6.84 0.10 57.37 05:06:01 AM 0 24.91 0.00 1.44 5.28 0.09 68.28 05:06:01 AM 1 42.51 0.00 2.65 8.45 0.11 46.29 05:07:01 AM all 34.83 0.00 1.81 0.69 0.10 62.57 05:07:01 AM 0 5.94 0.00 1.32 0.67 0.08 91.99 05:07:01 AM 1 65.76 0.00 2.35 0.70 0.11 31.08 05:08:01 AM all 38.73 0.00 2.10 0.49 0.10 58.58 05:08:01 AM 0 12.32 0.00 1.48 0.17 0.08 85.95 05:08:01 AM 1 66.79 0.00 2.74 0.83 0.11 29.54 Average: all 36.06 0.00 2.25 2.64 0.10 58.96 Average: 0 18.31 0.00 1.72 1.84 0.09 78.03 Average: 1 54.54 0.00 2.80 3.46 0.11 39.09