---> uname -a: Linux prd-centos7-builder-2c-1g-24118.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 501 5397 16 1923 7037 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:95:e5:52 brd ff:ff:ff:ff:ff:ff inet 10.30.122.7/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe95:e552/64 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) 12/06/2023 _x86_64_ (2 CPU) 12:03:50 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:02 AM 201.23 65.50 135.74 6168.49 40438.22 12:06:01 AM 235.20 0.27 234.93 14.63 8494.16 12:07:01 AM 178.76 0.43 178.33 39.05 5963.77 12:08:01 AM 16.71 0.00 16.71 0.00 336.30 Average: 157.66 16.62 141.04 1562.31 13832.34 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 AM 5735608 2273308 28.38 2620 1675552 649260 7.17 549048 1472452 108224 12:06:01 AM 5563792 2445124 30.53 2620 1850504 596700 6.59 521292 1621460 129044 12:07:01 AM 5554084 2454832 30.65 2620 1855484 598236 6.60 537772 1611008 16 12:08:01 AM 5534624 2474292 30.89 2620 1856888 612448 6.76 558940 1609112 1420 Average: 5597027 2411889 30.12 2620 1809607 614161 6.78 541763 1578508 59676 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:02 AM eth0 375.74 224.73 1461.65 62.22 0.00 0.00 0.00 12:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 39.14 27.86 535.20 5.77 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 30.07 24.54 149.97 7.33 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 21.62 18.49 17.92 6.41 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 116.99 74.11 541.29 20.50 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) 12/06/2023 _x86_64_ (2 CPU) 12:03:50 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:02 AM all 32.89 0.00 6.01 9.23 0.10 51.77 12:05:02 AM 0 37.88 0.00 5.96 8.73 0.11 47.32 12:05:02 AM 1 27.96 0.00 6.03 9.72 0.10 56.18 12:06:01 AM all 31.91 0.00 2.99 6.39 0.11 58.60 12:06:01 AM 0 49.82 0.00 4.26 7.67 0.13 38.12 12:06:01 AM 1 14.92 0.00 1.79 5.18 0.09 78.03 12:07:01 AM all 32.16 0.00 1.65 5.08 0.10 61.01 12:07:01 AM 0 53.85 0.00 2.38 5.04 0.09 38.65 12:07:01 AM 1 11.54 0.00 0.97 5.13 0.08 82.28 12:08:01 AM all 25.17 0.00 1.13 0.10 0.07 73.54 12:08:01 AM 0 48.85 0.00 1.66 0.21 0.07 49.21 12:08:01 AM 1 2.57 0.00 0.60 0.02 0.08 96.72 Average: all 30.50 0.00 2.94 5.18 0.09 61.29 Average: 0 47.54 0.00 3.56 5.39 0.10 43.40 Average: 1 14.14 0.00 2.33 4.97 0.09 78.47