---> uname -a: Linux prd-centos7-builder-2c-1g-24870.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 532 5362 16 1926 7005 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:80:4d:5f brd ff:ff:ff:ff:ff:ff inet 10.30.122.91/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe80:4d5f/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) 12/12/2023 _x86_64_ (2 CPU) 03:03:22 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 111.27 11.69 99.58 1414.72 5321.20 03:06:01 AM 302.80 0.33 302.47 15.86 10800.43 03:07:01 AM 84.61 0.37 84.24 37.58 2249.66 03:08:01 AM 25.31 1.82 23.50 188.78 631.47 Average: 130.99 3.55 127.44 414.32 4750.67 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5666740 2342176 29.24 2620 1743772 634908 7.01 509360 1558004 159776 03:06:01 AM 5523856 2485060 31.03 2620 1857680 634408 7.00 558648 1619832 47104 03:07:01 AM 5517048 2491868 31.11 2620 1858744 637200 7.04 570216 1613312 24 03:08:01 AM 5561376 2447540 30.56 2620 1863828 584308 6.45 642624 1498244 15908 Average: 5567255 2441661 30.49 2620 1831006 622706 6.88 570212 1572348 55703 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 218.03 148.50 1406.82 46.43 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 33.36 23.85 441.26 6.09 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 27.14 23.17 31.31 15.54 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 30.06 23.73 29.77 9.41 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 77.16 54.82 477.37 19.37 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) 12/12/2023 _x86_64_ (2 CPU) 03:03:22 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 35.58 0.00 3.30 3.33 0.12 57.66 03:05:01 AM 0 21.10 0.00 2.33 2.78 0.12 73.66 03:05:01 AM 1 50.75 0.00 4.29 3.93 0.14 40.88 03:06:01 AM all 33.22 0.00 2.77 7.68 0.12 56.21 03:06:01 AM 0 21.36 0.00 2.47 5.82 0.10 70.24 03:06:01 AM 1 45.47 0.00 3.09 9.59 0.14 41.70 03:07:01 AM all 30.86 0.00 1.56 2.15 0.09 65.35 03:07:01 AM 0 4.66 0.00 1.08 1.74 0.07 92.46 03:07:01 AM 1 58.67 0.00 2.08 2.58 0.09 36.58 03:08:01 AM all 33.11 0.00 1.75 0.30 0.10 64.75 03:08:01 AM 0 6.01 0.00 0.99 0.13 0.10 92.76 03:08:01 AM 1 61.85 0.00 2.53 0.48 0.09 35.05 Average: all 33.18 0.00 2.34 3.35 0.11 61.02 Average: 0 13.19 0.00 1.71 2.60 0.10 82.41 Average: 1 54.20 0.00 2.99 4.15 0.12 38.54