---> uname -a: Linux prd-centos7-builder-2c-1g-5344.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 510 5439 16 1870 7028 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:2b:1c:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.97/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe2b:1cf3/64 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) 03/10/2024 _x86_64_ (2 CPU) 12:03:36 AM LINUX RESTART 12:04:10 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 103.45 26.60 76.85 4832.75 5374.23 12:06:01 AM 203.03 0.05 202.98 0.67 7232.47 12:07:01 AM 159.15 0.62 158.53 51.69 4419.67 12:08:01 AM 15.22 0.00 15.22 0.00 316.34 Average: 120.86 6.05 114.81 1080.95 4295.04 12:04:10 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5679696 2329212 29.08 2620 1709212 659752 7.28 573308 1501024 159244 12:06:01 AM 5541512 2467396 30.81 2620 1804972 658588 7.27 588000 1580856 95588 12:07:01 AM 5538260 2470648 30.85 2620 1803860 656484 7.25 603588 1566396 132 12:08:01 AM 5522276 2486632 31.05 2620 1805576 669592 7.39 621252 1564660 1684 Average: 5570436 2438472 30.45 2620 1780905 661104 7.30 596537 1553234 64162 12:04:10 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 306.35 184.72 1748.88 63.43 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 34.78 27.57 296.48 7.43 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 26.64 24.31 40.73 13.95 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 17.17 15.07 16.63 5.14 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 88.07 58.19 478.13 20.90 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) 03/10/2024 _x86_64_ (2 CPU) 12:03:36 AM LINUX RESTART 12:04:10 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 37.57 0.00 4.76 5.96 0.10 51.61 12:05:01 AM 0 48.92 0.00 5.29 6.92 0.11 38.77 12:05:01 AM 1 26.62 0.00 4.21 5.03 0.10 64.03 12:06:01 AM all 36.13 0.00 2.72 5.69 0.11 55.35 12:06:01 AM 0 14.26 0.00 1.59 4.62 0.12 79.41 12:06:01 AM 1 59.19 0.00 3.92 6.80 0.09 29.99 12:07:01 AM all 34.29 0.00 1.85 3.97 0.10 59.78 12:07:01 AM 0 35.28 0.00 1.88 2.84 0.10 59.88 12:07:01 AM 1 33.30 0.00 1.83 5.11 0.12 59.64 12:08:01 AM all 25.50 0.00 0.94 0.12 0.08 73.36 12:08:01 AM 0 24.59 0.00 1.01 0.15 0.09 74.15 12:08:01 AM 1 26.41 0.00 0.88 0.09 0.07 72.55 Average: all 33.18 0.00 2.47 3.84 0.10 60.42 Average: 0 29.82 0.00 2.30 3.48 0.10 64.29 Average: 1 36.56 0.00 2.64 4.20 0.10 56.50