---> uname -a: Linux prd-centos7-builder-2c-1g-23628.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 530 5366 16 1923 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:7a:3d:35 brd ff:ff:ff:ff:ff:ff inet 10.30.122.225/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe7a:3d35/64 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) 12/01/2023 _x86_64_ (2 CPU) 04:03:55 PM LINUX RESTART 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 252.76 0.78 251.97 24.92 10716.39 04:07:01 PM 155.17 0.63 154.54 51.31 5911.78 04:08:01 PM 76.50 0.03 76.46 1.20 1516.81 04:09:01 PM 29.12 1.95 27.17 210.56 774.05 Average: 128.39 0.85 127.54 72.00 4729.76 04:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 5495016 2513900 31.39 2620 1837696 686020 7.57 584816 1625940 139572 04:07:01 PM 5546516 2462400 30.75 2620 1855620 613936 6.78 547708 1610552 31404 04:08:01 PM 5457500 2551416 31.86 2620 1865300 688500 7.60 635436 1610264 9644 04:09:01 PM 5484260 2524656 31.52 2620 1867036 657704 7.26 722900 1495256 22248 Average: 5495823 2513093 31.38 2620 1856413 661540 7.30 622715 1585503 50717 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:06:01 PM eth0 54.77 39.08 1058.67 6.33 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 32.68 28.30 196.38 7.82 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 18.51 15.99 14.11 6.11 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 32.22 25.75 31.80 10.26 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.55 27.28 325.24 7.63 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) 12/01/2023 _x86_64_ (2 CPU) 04:03:55 PM LINUX RESTART 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 31.15 0.00 2.87 9.09 0.13 56.76 04:06:01 PM 0 41.72 0.00 3.23 10.61 0.12 44.31 04:06:01 PM 1 20.89 0.00 2.51 7.60 0.14 68.86 04:07:01 PM all 32.50 0.00 2.29 4.17 0.10 60.94 04:07:01 PM 0 17.78 0.00 1.56 3.71 0.09 76.86 04:07:01 PM 1 47.87 0.00 3.07 4.65 0.13 44.29 04:08:01 PM all 24.84 0.00 0.84 2.49 0.08 71.76 04:08:01 PM 0 5.62 0.00 0.73 2.48 0.05 91.13 04:08:01 PM 1 45.11 0.00 0.96 2.49 0.09 51.34 04:09:01 PM all 37.82 0.00 2.16 0.51 0.10 59.41 04:09:01 PM 0 32.02 0.00 1.85 0.52 0.09 65.51 04:09:01 PM 1 43.72 0.00 2.45 0.52 0.11 53.21 Average: all 31.55 0.00 2.04 4.07 0.10 62.25 Average: 0 24.02 0.00 1.83 4.29 0.09 69.77 Average: 1 39.23 0.00 2.25 3.84 0.11 54.56