---> uname -a: Linux prd-centos7-builder-2c-1g-249.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 526 5419 16 1875 7013 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:e7:a9:28 brd ff:ff:ff:ff:ff:ff inet 10.30.123.145/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fee7:a928/64 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) 03/18/2024 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 129.14 2.35 126.79 73.70 6827.40 03:06:01 AM 263.33 0.30 263.04 14.93 8216.06 03:07:01 AM 45.77 0.37 45.40 37.59 1044.99 03:08:01 AM 30.68 1.95 28.74 210.56 808.55 Average: 117.23 1.24 115.99 84.19 4224.38 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5678488 2330428 29.10 2620 1743244 624456 6.89 500228 1554924 118476 03:06:01 AM 5530896 2478020 30.94 2620 1808456 701352 7.74 610140 1568928 16684 03:07:01 AM 5593616 2415300 30.16 2620 1809388 631972 6.98 547368 1569008 8 03:08:01 AM 5560296 2448620 30.57 2620 1817516 640008 7.07 692676 1455676 29240 Average: 5590824 2418092 30.19 2620 1794651 649447 7.17 587603 1537134 41102 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 56.36 42.53 883.70 7.54 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 34.95 26.22 220.42 10.54 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 25.52 23.23 26.65 7.44 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 34.33 26.72 34.40 10.97 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 37.79 29.67 291.30 9.12 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) 03/18/2024 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.66 0.00 2.71 3.57 0.11 60.95 03:05:01 AM 0 32.21 0.00 2.72 3.76 0.12 61.19 03:05:01 AM 1 33.12 0.00 2.69 3.38 0.10 60.70 03:06:01 AM all 33.94 0.00 2.37 7.40 0.13 56.15 03:06:01 AM 0 19.94 0.00 2.27 8.43 0.12 69.23 03:06:01 AM 1 48.34 0.00 2.50 6.34 0.14 42.67 03:07:01 AM all 33.68 0.00 1.59 1.12 0.10 63.51 03:07:01 AM 0 11.23 0.00 1.07 1.07 0.08 86.54 03:07:01 AM 1 57.36 0.00 2.13 1.18 0.11 39.22 03:08:01 AM all 37.83 0.00 2.17 0.68 0.10 59.21 03:08:01 AM 0 5.29 0.00 1.26 0.12 0.10 93.22 03:08:01 AM 1 72.74 0.00 3.17 1.29 0.13 22.68 Average: all 34.53 0.00 2.21 3.19 0.11 59.96 Average: 0 17.05 0.00 1.82 3.32 0.11 77.71 Average: 1 52.70 0.00 2.62 3.06 0.12 41.50