---> uname -a: Linux prd-centos7-builder-2c-1g-813.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 505 5389 16 1925 7032 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:c6:b4:1c brd ff:ff:ff:ff:ff:ff inet 10.30.122.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fec6:b41c/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) 11/22/2023 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:06 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 107.50 29.68 77.82 4722.83 5158.15 05:06:01 AM 242.01 0.25 241.76 13.86 8711.03 05:07:01 AM 172.75 0.43 172.31 39.05 5769.37 05:08:01 AM 22.92 1.63 21.29 146.06 491.07 Average: 136.91 7.54 129.37 1156.49 5029.74 05:04:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5644624 2364292 29.52 2620 1744840 651128 7.19 567760 1528372 183168 05:06:01 AM 5567492 2441424 30.48 2620 1852948 588564 6.50 522192 1620136 129056 05:07:01 AM 5568980 2439936 30.47 2620 1857920 575288 6.35 523728 1613028 12 05:08:01 AM 5550496 2458420 30.70 2620 1859572 589936 6.51 662428 1492676 13708 Average: 5582898 2426018 30.29 2620 1828820 601229 6.64 569027 1563553 81486 05:04:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 315.30 191.88 1579.12 64.07 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 36.35 26.47 527.30 5.84 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.84 21.99 148.19 6.81 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 31.90 26.65 31.44 10.05 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 98.09 64.10 550.18 20.79 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) 11/22/2023 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:06 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 35.49 0.00 4.77 8.73 0.13 50.88 05:05:01 AM 0 39.83 0.00 4.55 7.41 0.14 48.06 05:05:01 AM 1 31.19 0.00 4.98 10.04 0.12 53.68 05:06:01 AM all 30.24 0.00 2.87 8.62 0.12 58.16 05:06:01 AM 0 27.35 0.00 3.07 12.68 0.12 56.78 05:06:01 AM 1 33.15 0.00 2.65 4.53 0.12 59.54 05:07:01 AM all 30.65 0.00 1.68 8.21 0.10 59.36 05:07:01 AM 0 13.36 0.00 1.51 9.03 0.09 76.02 05:07:01 AM 1 48.79 0.00 1.88 7.34 0.11 41.88 05:08:01 AM all 36.80 0.00 1.60 0.41 0.08 61.12 05:08:01 AM 0 22.60 0.00 1.54 0.07 0.09 75.70 05:08:01 AM 1 51.43 0.00 1.66 0.78 0.09 46.04 Average: all 33.25 0.00 2.68 6.42 0.11 57.54 Average: 0 25.34 0.00 2.61 7.26 0.11 64.69 Average: 1 41.32 0.00 2.75 5.57 0.11 50.25