---> uname -a: Linux prd-centos7-builder-2c-1g-27274.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 495 5438 16 1887 7043 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:55:09:2b brd ff:ff:ff:ff:ff:ff inet 10.30.123.125/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe55:92b/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) 01/15/2024 _x86_64_ (2 CPU) 08:04:03 AM LINUX RESTART 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 256.60 1.07 255.53 32.38 10651.67 08:07:01 AM 137.95 0.62 137.33 50.77 4616.11 08:08:01 AM 81.88 0.03 81.85 1.20 1755.50 08:09:01 AM 30.82 1.95 28.87 210.56 837.43 Average: 126.81 0.92 125.90 73.72 4465.32 08:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 5643248 2365660 29.54 2620 1801752 574812 6.35 475712 1590256 106464 08:07:01 AM 5611408 2397500 29.94 2620 1819952 581876 6.42 518088 1574996 32316 08:08:01 AM 5536364 2472544 30.87 2620 1820144 657696 7.26 594552 1574668 176 08:09:01 AM 5602124 2406784 30.05 2620 1828460 577624 6.38 641264 1459232 28144 Average: 5598286 2410622 30.10 2620 1817577 598002 6.60 557404 1549788 41775 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:06:01 AM eth0 53.68 37.43 927.30 6.48 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 30.68 25.44 198.39 7.62 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 17.95 15.82 13.68 6.06 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 35.83 28.14 33.06 18.72 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.54 26.71 293.12 9.72 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) 01/15/2024 _x86_64_ (2 CPU) 08:04:03 AM LINUX RESTART 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 33.34 0.00 3.14 7.89 0.11 55.51 08:06:01 AM 0 32.96 0.00 3.39 5.53 0.10 58.02 08:06:01 AM 1 33.76 0.00 2.85 10.25 0.12 53.01 08:07:01 AM all 33.86 0.00 2.18 4.12 0.11 59.73 08:07:01 AM 0 62.24 0.00 2.95 3.55 0.15 31.11 08:07:01 AM 1 7.48 0.00 1.47 4.66 0.08 86.30 08:08:01 AM all 25.88 0.00 0.80 3.00 0.09 70.23 08:08:01 AM 0 51.55 0.00 1.17 3.75 0.07 43.46 08:08:01 AM 1 1.51 0.00 0.44 2.30 0.10 95.65 08:09:01 AM all 37.72 0.00 2.39 0.47 0.10 59.31 08:09:01 AM 0 69.67 0.00 3.41 0.51 0.11 26.30 08:09:01 AM 1 7.75 0.00 1.46 0.44 0.10 90.25 Average: all 32.68 0.00 2.12 3.87 0.11 61.22 Average: 0 53.88 0.00 2.73 3.36 0.11 39.93 Average: 1 12.43 0.00 1.54 4.36 0.10 81.57