---> uname -a: Linux prd-centos7-builder-2c-1g-26859.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 515 5373 16 1931 7022 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:15:49:12 brd ff:ff:ff:ff:ff:ff inet 10.30.123.220/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe15:4912/64 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) 01/07/2024 _x86_64_ (2 CPU) 03:03:49 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 137.88 47.29 90.59 6064.94 39151.52 03:06:01 AM 285.45 0.22 285.23 6.79 9770.31 03:07:01 AM 127.82 0.28 127.54 14.40 5336.97 03:08:01 AM 73.85 0.37 73.48 37.58 1463.62 03:09:01 AM 27.26 1.82 25.45 188.78 678.98 Average: 130.46 10.00 120.46 1262.86 11282.46 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5785244 2223664 27.76 2620 1630148 662552 7.31 541064 1440436 90088 03:06:01 AM 5462132 2546776 31.80 2620 1882892 671512 7.41 604792 1637948 141716 03:07:01 AM 5571660 2437248 30.43 2620 1862524 611136 6.75 513504 1617748 31412 03:08:01 AM 5529652 2479256 30.96 2620 1863772 614004 6.78 553260 1618052 12 03:09:01 AM 5479624 2529284 31.58 2620 1868776 659580 7.28 720132 1503016 15920 Average: 5565662 2443246 30.51 2620 1821622 643757 7.11 586550 1563440 55830 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 298.95 191.54 1454.75 60.20 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 39.28 28.34 493.69 4.13 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 25.91 21.93 186.12 6.86 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 20.59 18.44 22.34 5.87 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 32.87 25.96 30.93 10.30 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 83.54 57.25 437.65 17.48 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) 01/07/2024 _x86_64_ (2 CPU) 03:03:49 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 31.63 0.00 5.95 25.96 0.11 36.36 03:05:01 AM 0 23.56 0.00 5.33 23.82 0.09 47.21 03:05:01 AM 1 39.89 0.00 6.58 28.14 0.12 25.26 03:06:01 AM all 25.52 0.00 2.86 15.21 0.14 56.27 03:06:01 AM 0 15.68 0.00 2.19 7.52 0.14 74.48 03:06:01 AM 1 35.63 0.00 3.53 23.09 0.14 37.61 03:07:01 AM all 31.76 0.00 2.03 4.59 0.10 61.51 03:07:01 AM 0 20.02 0.00 1.59 3.14 0.09 75.17 03:07:01 AM 1 43.90 0.00 2.51 6.10 0.12 47.37 03:08:01 AM all 22.46 0.00 1.54 2.75 0.08 73.17 03:08:01 AM 0 9.79 0.00 1.41 1.63 0.05 87.13 03:08:01 AM 1 35.61 0.00 1.67 3.92 0.09 58.71 03:09:01 AM all 36.96 0.00 1.75 1.81 0.09 59.40 03:09:01 AM 0 13.41 0.00 1.04 0.65 0.10 84.81 03:09:01 AM 1 61.53 0.00 2.50 3.03 0.09 32.85 Average: all 29.65 0.00 2.82 10.02 0.10 57.41 Average: 0 16.45 0.00 2.30 7.28 0.09 73.89 Average: 1 43.29 0.00 3.36 12.85 0.11 40.39