---> uname -a: Linux prd-centos7-builder-2c-1g-1920.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: 2799.998 BogoMIPS: 5599.99 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 539 5417 16 1864 6999 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:ff:33:81 brd ff:ff:ff:ff:ff:ff inet 10.30.122.213/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:feff:3381/64 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) 04/03/2024 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 125.83 10.30 115.53 881.44 5939.01 08:06:01 AM 310.00 0.28 309.71 14.39 8960.87 08:07:01 AM 41.85 0.37 41.48 37.58 961.09 08:08:01 AM 28.59 1.82 26.77 188.84 743.16 Average: 126.57 3.16 123.41 278.07 4143.63 08:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5618244 2390672 29.85 2620 1763048 664460 7.34 552476 1559596 172136 08:06:01 AM 5517888 2491028 31.10 2620 1797252 701932 7.75 632700 1557720 16704 08:07:01 AM 5560764 2448152 30.57 2620 1798184 652636 7.21 590592 1557988 12 08:08:01 AM 5602484 2406432 30.05 2620 1803520 654792 7.23 662416 1443332 17592 Average: 5574845 2434071 30.39 2620 1790501 668455 7.38 609546 1529659 51611 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 63.53 50.29 1017.44 9.90 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 20.96 18.12 51.84 6.74 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 20.47 18.31 22.17 6.11 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 31.63 25.40 33.73 10.35 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.03 27.94 278.25 8.27 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) 04/03/2024 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 37.57 0.00 3.01 3.09 0.11 56.22 08:05:01 AM 0 16.19 0.00 1.91 2.26 0.09 79.56 08:05:01 AM 1 60.01 0.00 4.16 3.97 0.11 31.75 08:06:01 AM all 32.50 0.00 2.30 8.94 0.09 56.17 08:06:01 AM 0 23.06 0.00 1.83 11.51 0.10 63.50 08:06:01 AM 1 42.14 0.00 2.76 6.33 0.07 48.71 08:07:01 AM all 26.23 0.00 1.00 0.82 0.07 71.89 08:07:01 AM 0 7.97 0.00 0.83 1.01 0.07 90.13 08:07:01 AM 1 45.19 0.00 1.19 0.61 0.07 52.94 08:08:01 AM all 39.17 0.00 1.81 0.24 0.08 58.71 08:08:01 AM 0 22.40 0.00 1.32 0.12 0.07 76.09 08:08:01 AM 1 56.52 0.00 2.31 0.34 0.09 40.75 Average: all 33.82 0.00 2.02 3.27 0.09 60.81 Average: 0 17.36 0.00 1.47 3.71 0.08 77.38 Average: 1 50.87 0.00 2.59 2.81 0.08 43.65