---> uname -a: Linux prd-centos7-builder-2c-1g-861.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 591 5307 16 1922 6946 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:fe:60:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.148/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fefe:60c9/64 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) 11/23/2023 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 110.84 11.14 99.70 1015.55 5214.23 03:06:01 AM 281.23 0.25 280.98 13.86 10566.27 03:07:01 AM 113.36 0.43 112.93 39.05 3019.86 03:08:01 AM 22.39 1.63 20.76 146.06 467.47 Average: 132.04 3.33 128.71 300.71 4815.33 03:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5616116 2392800 29.88 2620 1701548 742088 8.19 596268 1526580 130956 03:06:01 AM 5426624 2582292 32.24 2620 1868028 729052 8.05 660116 1620796 62692 03:07:01 AM 5449436 2559480 31.96 2620 1854828 717300 7.92 645524 1610476 32 03:08:01 AM 5456892 2552024 31.86 2620 1856468 703828 7.77 758720 1490148 13708 Average: 5487267 2521649 31.49 2620 1820218 723067 7.98 665157 1562000 51847 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 120.71 90.36 975.17 27.21 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 48.24 35.45 616.19 16.26 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 24.70 21.81 28.82 6.91 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 29.27 23.94 29.18 9.17 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 Average: eth0 55.47 42.69 410.03 14.84 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) 11/23/2023 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 30.38 0.00 2.92 4.68 0.10 61.92 03:05:01 AM 0 27.61 0.00 2.11 4.37 0.11 65.80 03:05:01 AM 1 33.18 0.00 3.73 5.00 0.09 58.00 03:06:01 AM all 29.94 0.00 2.68 10.52 0.11 56.75 03:06:01 AM 0 21.94 0.00 2.59 10.12 0.10 65.25 03:06:01 AM 1 38.07 0.00 2.82 10.93 0.12 48.06 03:07:01 AM all 31.42 0.00 1.81 5.87 0.10 60.80 03:07:01 AM 0 35.53 0.00 2.11 7.35 0.12 54.87 03:07:01 AM 1 27.36 0.00 1.51 4.38 0.09 66.67 03:08:01 AM all 34.91 0.00 1.48 0.58 0.11 62.93 03:08:01 AM 0 34.90 0.00 1.46 0.56 0.11 62.97 03:08:01 AM 1 34.91 0.00 1.47 0.59 0.12 62.91 Average: all 31.66 0.00 2.22 5.43 0.11 60.59 Average: 0 29.97 0.00 2.07 5.63 0.11 62.22 Average: 1 33.36 0.00 2.37 5.22 0.11 58.95