---> uname -a: Linux prd-centos7-builder-2c-1g-1207.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 498 5440 16 1882 7040 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:21:01:ba brd ff:ff:ff:ff:ff:ff inet 10.30.123.186/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe21:1ba/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) 02/19/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 113.49 0.75 112.74 22.39 5357.98 03:06:01 AM 289.79 0.30 289.49 14.79 8901.05 03:07:01 AM 89.79 0.37 89.42 37.59 2418.76 03:08:01 AM 26.42 1.95 24.47 210.53 657.21 Average: 129.87 0.84 129.03 71.33 4333.91 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5620716 2388192 29.82 2620 1757224 666568 7.36 541600 1564964 132308 03:06:01 AM 5605424 2403484 30.01 2620 1813748 602600 6.65 517328 1581276 47812 03:07:01 AM 5566584 2442324 30.50 2620 1820540 629072 6.95 564904 1572444 5760 03:08:01 AM 5596452 2412456 30.12 2620 1820688 596312 6.58 650212 1457464 15968 Average: 5597294 2411614 30.11 2620 1803050 623638 6.89 568511 1544037 50462 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 52.30 37.03 801.15 6.16 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 24.97 19.25 279.72 5.25 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 30.36 25.79 40.81 8.79 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 32.41 24.93 31.50 10.17 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 35.01 26.75 288.32 7.59 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) 02/19/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 26.45 0.00 2.10 9.40 0.10 61.95 03:05:01 AM 0 16.22 0.00 1.43 1.41 0.09 80.85 03:05:01 AM 1 36.92 0.00 2.83 17.59 0.09 42.57 03:06:01 AM all 28.06 0.00 2.41 11.98 0.10 57.44 03:06:01 AM 0 23.71 0.00 2.42 9.17 0.10 64.60 03:06:01 AM 1 32.47 0.00 2.38 14.83 0.11 50.20 03:07:01 AM all 34.99 0.00 1.73 2.19 0.10 61.00 03:07:01 AM 0 13.52 0.00 1.38 1.54 0.10 83.46 03:07:01 AM 1 57.42 0.00 2.07 2.87 0.09 37.54 03:08:01 AM all 36.74 0.00 1.87 0.32 0.10 60.97 03:08:01 AM 0 4.54 0.00 1.03 0.10 0.07 94.27 03:08:01 AM 1 72.09 0.00 2.81 0.56 0.11 24.43 Average: all 31.55 0.00 2.03 5.98 0.10 60.34 Average: 0 14.41 0.00 1.56 3.02 0.09 80.92 Average: 1 49.45 0.00 2.52 9.08 0.10 38.86