---> uname -a: Linux prd-centos7-builder-2c-1g-1353.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 5434 16 1875 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:88:3f:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.183/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe88:3fa8/64 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) 03/27/2024 _x86_64_ (2 CPU) 03:03:21 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 135.94 10.13 125.82 866.89 5133.54 03:06:01 AM 204.65 0.07 204.58 1.20 7045.59 03:07:01 AM 133.17 0.62 132.55 51.71 3673.78 03:08:01 AM 22.49 1.63 20.86 146.06 538.60 Average: 124.07 3.11 120.95 266.48 4098.04 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5661188 2347728 29.31 2620 1709092 660996 7.30 539372 1532264 132552 03:06:01 AM 5527964 2480952 30.98 2620 1810816 671548 7.41 599648 1583604 81612 03:07:01 AM 5523340 2485576 31.04 2620 1809704 671528 7.41 617044 1569604 148 03:08:01 AM 5554400 2454516 30.65 2620 1810808 638372 7.05 706296 1449096 14828 Average: 5566723 2442193 30.49 2620 1785105 660611 7.29 615590 1533642 57285 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 43.60 32.86 781.32 7.60 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 34.86 28.30 296.66 7.79 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 23.97 21.66 39.41 7.22 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 31.13 23.21 31.15 8.85 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.39 26.51 287.16 7.86 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) 03/27/2024 _x86_64_ (2 CPU) 03:03:21 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 22.60 0.00 2.37 10.40 0.21 64.42 03:05:01 AM 0 35.18 0.00 3.25 10.56 0.10 50.91 03:05:01 AM 1 9.88 0.00 1.48 10.24 0.30 78.10 03:06:01 AM all 37.70 0.00 2.72 4.65 0.15 54.77 03:06:01 AM 0 49.64 0.00 3.12 5.10 0.16 41.98 03:06:01 AM 1 26.05 0.00 2.35 4.22 0.16 67.23 03:07:01 AM all 34.89 0.00 1.59 3.39 0.11 60.02 03:07:01 AM 0 63.77 0.00 2.01 4.64 0.14 29.43 03:07:01 AM 1 7.64 0.00 1.20 2.22 0.07 88.87 03:08:01 AM all 33.15 0.00 1.63 0.14 0.10 64.97 03:08:01 AM 0 59.91 0.00 2.28 0.25 0.13 37.43 03:08:01 AM 1 7.97 0.00 1.00 0.03 0.08 90.92 Average: all 32.10 0.00 2.08 4.63 0.14 61.05 Average: 0 52.00 0.00 2.67 5.18 0.13 40.02 Average: 1 12.85 0.00 1.50 4.11 0.15 81.39