---> uname -a: Linux prd-centos7-builder-2c-1g-10768.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 547 5405 16 1868 6992 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:da:50:63 brd ff:ff:ff:ff:ff:ff inet 10.30.122.148/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feda:5063/64 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) 09/21/2024 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:03 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 145.38 10.44 134.94 894.83 5855.24 12:06:01 AM 286.42 0.60 285.82 51.04 8332.20 12:07:01 AM 26.82 1.67 25.15 147.24 598.52 Average: 152.95 4.17 148.78 358.43 4918.06 12:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5642548 2366360 29.55 2620 1792380 577756 6.38 495404 1576124 185868 12:06:01 AM 5553448 2455460 30.66 2620 1801748 651008 7.19 594252 1559512 196 12:07:01 AM 5578244 2430664 30.35 2620 1802664 617008 6.81 689940 1437860 14796 Average: 5591413 2417495 30.19 2620 1798931 615257 6.79 593199 1524499 66953 12:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 70.73 53.39 1069.70 10.43 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 25.62 23.59 60.37 7.85 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 33.54 27.18 36.59 15.64 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.99 34.51 381.26 11.32 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) 09/21/2024 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:03 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 36.66 0.00 3.63 3.37 0.09 56.25 12:05:01 AM 0 19.23 0.00 2.53 2.11 0.11 76.02 12:05:01 AM 1 54.67 0.00 4.72 4.67 0.09 35.85 12:06:01 AM all 30.95 0.00 2.36 7.67 0.09 58.93 12:06:01 AM 0 32.67 0.00 2.55 7.80 0.09 56.89 12:06:01 AM 1 29.22 0.00 2.20 7.56 0.07 60.95 12:07:01 AM all 37.54 0.00 1.83 0.33 0.08 60.22 12:07:01 AM 0 13.43 0.00 1.40 0.05 0.07 85.06 12:07:01 AM 1 62.79 0.00 2.26 0.62 0.11 34.22 Average: all 35.03 0.00 2.59 3.80 0.08 58.49 Average: 0 21.73 0.00 2.15 3.31 0.09 72.72 Average: 1 48.64 0.00 3.04 4.31 0.09 43.92