---> uname -a: Linux prd-centos7-builder-2c-1g-9915.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: 2800.000 BogoMIPS: 5600.00 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 537 5418 16 1865 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:c5:d0:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fec5:d0b8/64 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) 09/10/2024 _x86_64_ (2 CPU) 12:03:56 AM LINUX RESTART 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 273.85 0.30 273.55 14.92 10012.52 12:07:01 AM 114.31 0.67 113.64 45.71 2638.18 12:08:01 AM 33.80 1.67 32.13 202.97 908.43 Average: 140.66 0.88 139.78 87.86 4520.02 12:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 5601668 2407248 30.06 2620 1797324 632732 6.99 544724 1563288 56860 12:07:01 AM 5525072 2483844 31.01 2620 1798776 698428 7.71 634352 1548752 184 12:08:01 AM 5527596 2481320 30.98 2620 1807000 678540 7.49 735536 1444324 29924 Average: 5551445 2457471 30.68 2620 1801033 669900 7.40 638204 1518788 28989 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:06:01 AM eth0 32.58 26.30 311.66 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 26.92 24.37 26.19 9.07 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 34.55 27.37 33.13 11.61 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 31.35 26.01 123.67 9.37 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) 09/10/2024 _x86_64_ (2 CPU) 12:03:56 AM LINUX RESTART 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 34.55 0.00 3.21 7.84 0.12 54.29 12:06:01 AM 0 59.01 0.00 4.65 8.27 0.13 27.94 12:06:01 AM 1 11.24 0.00 1.81 7.43 0.12 79.41 12:07:01 AM all 35.08 0.00 1.72 2.72 0.10 60.40 12:07:01 AM 0 52.76 0.00 2.43 3.50 0.09 41.22 12:07:01 AM 1 18.05 0.00 1.03 1.98 0.10 78.84 12:08:01 AM all 38.50 0.00 2.15 0.31 0.10 58.94 12:08:01 AM 0 72.84 0.00 3.20 0.48 0.11 23.37 12:08:01 AM 1 6.17 0.00 1.18 0.14 0.08 92.43 Average: all 36.04 0.00 2.36 3.62 0.10 57.87 Average: 0 61.50 0.00 3.42 4.09 0.11 30.88 Average: 1 11.80 0.00 1.34 3.17 0.10 83.59