---> uname -a: Linux prd-centos7-builder-2c-1g-27850.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 523 5409 16 1888 7015 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:36:53:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.91/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe36:53d7/64 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) 01/25/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 112.56 10.46 102.10 878.60 5222.05 03:06:01 AM 287.29 0.30 286.99 14.79 9334.36 03:07:01 AM 89.61 0.37 89.24 37.58 2368.68 03:08:01 AM 30.65 1.95 28.70 210.56 842.93 Average: 130.03 3.27 126.76 285.42 4442.27 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5642560 2366356 29.55 2620 1761920 633436 6.99 520496 1569504 173848 03:06:01 AM 5572192 2436724 30.43 2620 1819900 620624 6.85 553848 1581328 48436 03:07:01 AM 5607988 2400928 29.98 2620 1820956 581012 6.41 524052 1574848 24 03:08:01 AM 5567216 2441700 30.49 2620 1829424 611612 6.75 679744 1459524 28140 Average: 5597489 2411427 30.11 2620 1808050 611671 6.75 569535 1546301 62612 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 81.07 61.77 1124.56 11.76 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 29.21 22.70 260.44 6.36 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 27.25 23.67 27.33 8.42 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 39.45 29.97 38.35 19.25 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 44.25 34.53 362.73 11.45 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) 01/25/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.95 0.00 3.08 5.43 0.12 58.42 03:05:01 AM 0 18.53 0.00 1.71 5.39 0.14 74.23 03:05:01 AM 1 47.88 0.00 4.51 5.47 0.11 42.03 03:06:01 AM all 33.02 0.00 2.77 7.48 0.13 56.60 03:06:01 AM 0 10.71 0.00 1.89 6.95 0.14 80.32 03:06:01 AM 1 56.37 0.00 3.70 8.05 0.11 31.77 03:07:01 AM all 37.03 0.00 1.57 2.88 0.10 58.42 03:07:01 AM 0 19.73 0.00 1.23 2.52 0.10 76.42 03:07:01 AM 1 54.92 0.00 1.92 3.23 0.11 39.83 03:08:01 AM all 38.01 0.00 2.44 0.36 0.10 59.08 03:08:01 AM 0 16.43 0.00 2.04 0.14 0.10 81.29 03:08:01 AM 1 60.49 0.00 2.84 0.62 0.09 35.97 Average: all 35.25 0.00 2.46 4.04 0.11 58.13 Average: 0 16.34 0.00 1.72 3.75 0.12 78.07 Average: 1 54.91 0.00 3.24 4.34 0.10 37.41