---> uname -a: Linux prd-centos7-builder-2c-1g-25016.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 502 5388 16 1930 7035 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:df:e3:8d brd ff:ff:ff:ff:ff:ff inet 10.30.122.231/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fedf:e38d/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) 12/14/2023 _x86_64_ (2 CPU) 03:03:22 AM LINUX RESTART 03:04:31 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 82.00 46.29 35.71 8312.81 2869.08 03:06:01 AM 195.92 0.38 195.54 10.53 8832.00 03:07:01 AM 221.35 0.30 221.05 14.92 8070.05 03:08:01 AM 77.18 0.37 76.81 37.58 1523.94 03:09:01 AM 26.94 1.82 25.12 188.84 700.90 Average: 124.98 5.78 119.19 980.50 4569.27 03:04:31 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5922720 2086196 26.05 2620 1550856 604652 6.68 452088 1397804 75672 03:06:01 AM 5642176 2366740 29.55 2620 1763520 624912 6.90 517740 1564400 74288 03:07:01 AM 5547524 2461392 30.73 2620 1860864 599692 6.62 532044 1621908 31400 03:08:01 AM 5538884 2470032 30.84 2620 1861928 602732 6.65 546576 1615580 12 03:09:01 AM 5539564 2469352 30.83 2620 1867112 591068 6.53 660960 1500572 15924 Average: 5638174 2370742 29.60 2620 1780856 604611 6.68 541882 1540053 39459 03:04:31 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 614.88 392.58 1749.66 126.52 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 54.13 37.39 838.74 6.16 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 37.18 25.80 430.06 5.45 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 24.92 21.57 25.74 7.30 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 03:09:01 AM eth0 30.68 24.24 30.02 9.68 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.03 67.88 488.93 20.43 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) 12/14/2023 _x86_64_ (2 CPU) 03:03:22 AM LINUX RESTART 03:04:31 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 44.51 0.00 6.27 4.39 0.11 44.72 03:05:01 AM 0 28.37 0.00 5.54 2.70 0.07 63.32 03:05:01 AM 1 61.47 0.00 6.97 6.17 0.11 25.27 03:06:01 AM all 26.68 0.00 2.28 8.71 0.10 62.22 03:06:01 AM 0 18.52 0.00 1.62 9.87 0.09 69.90 03:06:01 AM 1 35.03 0.00 2.96 7.52 0.12 54.36 03:07:01 AM all 26.99 0.00 2.46 6.60 0.10 63.84 03:07:01 AM 0 17.37 0.00 2.17 8.24 0.10 72.12 03:07:01 AM 1 36.85 0.00 2.77 4.91 0.11 55.37 03:08:01 AM all 29.41 0.00 1.46 1.37 0.08 67.68 03:08:01 AM 0 7.96 0.00 1.15 1.15 0.07 89.67 03:08:01 AM 1 52.16 0.00 1.78 1.60 0.11 44.35 03:09:01 AM all 34.39 0.00 1.80 0.74 0.10 62.97 03:09:01 AM 0 10.52 0.00 1.34 0.10 0.08 87.95 03:09:01 AM 1 59.57 0.00 2.29 1.41 0.09 36.64 Average: all 31.03 0.00 2.47 4.36 0.10 62.05 Average: 0 15.18 0.00 2.00 4.57 0.08 78.16 Average: 1 47.54 0.00 2.95 4.13 0.11 45.28