---> uname -a: Linux prd-centos7-builder-2c-1g-496.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 536 5408 16 1875 7002 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:46:c2:5a brd ff:ff:ff:ff:ff:ff inet 10.30.122.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe46:c25a/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) 03/21/2024 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 177.07 9.98 167.09 861.96 6120.72 12:06:01 AM 280.50 0.30 280.20 14.92 9085.29 12:07:01 AM 43.86 0.37 43.49 37.58 980.93 12:08:01 AM 33.89 1.95 31.94 210.49 931.22 Average: 133.83 3.15 130.68 281.25 4279.54 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5633380 2375536 29.66 2620 1743256 660220 7.29 545984 1555232 159884 12:06:01 AM 5499824 2509092 31.33 2620 1808500 702320 7.75 640360 1569484 16704 12:07:01 AM 5614520 2394396 29.90 2620 1809424 584620 6.45 525028 1569564 20 12:08:01 AM 5518960 2489956 31.09 2620 1817560 669292 7.39 732592 1456232 29252 Average: 5566671 2442245 30.49 2620 1794685 654113 7.22 610991 1537628 51465 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 84.39 59.53 929.98 13.25 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 29.35 23.82 215.00 7.50 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 27.59 24.37 28.37 7.92 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 33.66 25.68 33.07 10.82 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 43.75 33.35 301.61 9.87 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) 03/21/2024 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 35.88 0.00 3.18 4.56 0.10 56.27 12:05:01 AM 0 27.63 0.00 2.88 6.72 0.10 62.66 12:05:01 AM 1 44.27 0.00 3.50 2.37 0.11 49.75 12:06:01 AM all 34.97 0.00 2.36 7.12 0.12 55.43 12:06:01 AM 0 28.44 0.00 2.38 7.70 0.12 61.36 12:06:01 AM 1 41.57 0.00 2.35 6.53 0.12 49.42 12:07:01 AM all 35.48 0.00 1.65 0.85 0.09 61.94 12:07:01 AM 0 18.24 0.00 1.16 0.51 0.09 80.00 12:07:01 AM 1 53.34 0.00 2.13 1.21 0.11 43.22 12:08:01 AM all 40.08 0.00 2.07 0.26 0.10 57.48 12:08:01 AM 0 28.82 0.00 1.88 0.26 0.10 68.93 12:08:01 AM 1 51.65 0.00 2.29 0.27 0.11 45.69 Average: all 36.60 0.00 2.31 3.20 0.10 57.78 Average: 0 25.76 0.00 2.07 3.79 0.10 68.28 Average: 1 47.68 0.00 2.57 2.60 0.11 47.03