---> uname -a: Linux prd-centos7-builder-2c-1g-2105.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 511 5444 16 1864 7028 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:01:5c:84 brd ff:ff:ff:ff:ff:ff inet 10.30.123.197/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe01:5c84/64 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) 04/07/2024 _x86_64_ (2 CPU) 11:03:19 AM LINUX RESTART 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 187.35 10.37 176.98 883.60 5748.46 11:06:01 AM 273.98 0.47 273.51 16.13 8418.67 11:07:01 AM 44.38 0.18 44.19 35.85 999.47 11:08:01 AM 34.16 1.95 32.21 210.60 956.70 Average: 134.75 3.21 131.54 284.07 4023.84 11:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5640236 2368680 29.58 2620 1756152 630808 6.96 535804 1556028 161628 11:06:01 AM 5606952 2401964 29.99 2620 1797188 600728 6.63 544892 1557628 16564 11:07:01 AM 5613916 2395000 29.90 2620 1798248 587552 6.49 537388 1557708 24 11:08:01 AM 5612152 2396764 29.93 2620 1806304 578960 6.39 655356 1440316 29256 Average: 5618314 2390602 29.85 2620 1789473 599512 6.62 568360 1527920 51868 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 93.95 71.58 1065.08 14.04 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 21.79 18.97 52.74 6.91 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 27.02 23.74 28.18 7.85 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 32.69 26.14 33.29 11.37 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.66 34.96 291.64 10.03 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) 04/07/2024 _x86_64_ (2 CPU) 11:03:19 AM LINUX RESTART 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 37.44 0.00 3.29 3.79 0.11 55.37 11:05:01 AM 0 14.52 0.00 2.09 4.36 0.10 78.93 11:05:01 AM 1 61.38 0.00 4.58 3.20 0.11 30.74 11:06:01 AM all 35.58 0.00 2.32 7.17 0.10 54.83 11:06:01 AM 0 26.73 0.00 2.14 6.58 0.10 64.44 11:06:01 AM 1 44.60 0.00 2.50 7.76 0.11 45.04 11:07:01 AM all 34.39 0.00 1.47 0.92 0.09 63.13 11:07:01 AM 0 12.58 0.00 0.93 0.44 0.10 85.94 11:07:01 AM 1 57.22 0.00 2.01 1.42 0.09 39.26 11:08:01 AM all 41.44 0.00 2.06 0.18 0.10 56.21 11:08:01 AM 0 7.81 0.00 1.27 0.03 0.08 90.80 11:08:01 AM 1 77.46 0.00 2.92 0.36 0.11 19.16 Average: all 37.21 0.00 2.28 3.01 0.10 57.40 Average: 0 15.36 0.00 1.60 2.83 0.10 80.11 Average: 1 60.04 0.00 2.99 3.21 0.10 33.66