---> uname -a: Linux prd-centos7-builder-2c-1g-26013.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 503 5384 16 1932 7033 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:2a:e5:83 brd ff:ff:ff:ff:ff:ff inet 10.30.123.161/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe2a:e583/64 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) 12/23/2023 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 116.09 18.82 97.27 3922.45 5861.38 04:06:01 AM 309.90 0.25 309.65 13.86 11175.76 04:07:01 AM 86.97 0.42 86.56 38.51 2373.21 04:08:01 AM 18.97 1.63 17.34 146.06 432.00 Average: 132.98 5.28 127.70 1030.34 4960.63 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5736648 2272260 28.37 2620 1718668 581712 6.42 464692 1535328 141348 04:06:01 AM 5486748 2522160 31.49 2620 1878360 636640 7.03 590216 1625608 62032 04:07:01 AM 5562076 2446832 30.55 2620 1863748 572864 6.32 520592 1618256 24 04:08:01 AM 5556116 2452792 30.63 2620 1865396 586532 6.48 646884 1498196 13708 Average: 5585397 2423511 30.26 2620 1831543 594437 6.56 555596 1569347 54278 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 312.03 197.02 1549.78 59.01 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 42.76 30.00 579.95 7.07 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.77 22.09 25.59 7.36 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 26.35 20.29 25.46 13.94 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.49 67.36 545.24 21.85 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) 12/23/2023 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 40.00 0.00 3.98 3.76 0.13 52.13 04:05:01 AM 0 25.29 0.00 2.86 3.12 0.10 68.63 04:05:01 AM 1 55.30 0.00 5.16 4.42 0.14 34.99 04:06:01 AM all 32.86 0.00 2.77 8.87 0.10 55.39 04:06:01 AM 0 20.11 0.00 2.53 6.03 0.12 71.22 04:06:01 AM 1 45.99 0.00 3.02 11.81 0.11 39.07 04:07:01 AM all 32.96 0.00 1.84 2.74 0.11 62.34 04:07:01 AM 0 17.63 0.00 1.45 1.62 0.10 79.20 04:07:01 AM 1 49.03 0.00 2.24 3.90 0.13 44.71 04:08:01 AM all 26.03 0.00 1.40 0.22 0.08 72.28 04:08:01 AM 0 14.56 0.00 1.32 0.15 0.09 83.88 04:08:01 AM 1 37.72 0.00 1.48 0.28 0.05 60.47 Average: all 32.92 0.00 2.49 3.89 0.11 60.59 Average: 0 19.38 0.00 2.04 2.73 0.10 75.76 Average: 1 46.93 0.00 2.96 5.08 0.11 44.92