---> uname -a: Linux prd-centos7-builder-2c-1g-1230.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 505 5429 16 1885 7032 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:03:ff:aa brd ff:ff:ff:ff:ff:ff inet 10.30.122.229/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe03:ffaa/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) 07:03:19 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 182.56 1.98 180.58 63.70 8377.58 07:06:01 AM 217.01 0.47 216.54 16.12 6548.73 07:07:01 AM 78.16 0.18 77.97 35.85 1534.57 07:08:01 AM 36.86 1.95 34.91 210.53 1035.64 Average: 128.65 1.15 127.50 81.56 4374.20 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5592796 2416112 30.17 2620 1793252 629452 6.95 542344 1580672 120736 07:06:01 AM 5590372 2418536 30.20 2620 1816916 601312 6.64 542804 1575264 32312 07:07:01 AM 5606856 2402052 29.99 2620 1817980 577668 6.38 523936 1575372 24 07:08:01 AM 5524304 2484604 31.02 2620 1826020 650404 7.18 720544 1460084 27464 Average: 5578582 2430326 30.35 2620 1813542 614709 6.79 582407 1547848 45134 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 57.34 44.44 946.89 7.68 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 27.33 22.49 177.73 7.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 27.37 24.29 26.15 7.92 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 32.84 25.87 30.59 11.06 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.22 29.27 295.33 8.41 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) 07:03:19 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 36.10 0.00 3.13 4.77 0.10 55.91 07:05:01 AM 0 59.43 0.00 4.65 5.73 0.11 30.08 07:05:01 AM 1 14.01 0.00 1.66 3.88 0.09 80.36 07:06:01 AM all 34.21 0.00 2.30 5.46 0.11 57.92 07:06:01 AM 0 61.60 0.00 3.13 4.75 0.11 30.42 07:06:01 AM 1 8.61 0.00 1.55 6.11 0.10 83.63 07:07:01 AM all 34.18 0.00 1.90 2.18 0.10 61.65 07:07:01 AM 0 65.04 0.00 2.80 2.95 0.11 29.10 07:07:01 AM 1 5.82 0.00 1.07 1.49 0.07 91.55 07:08:01 AM all 40.42 0.00 2.23 0.50 0.10 56.75 07:08:01 AM 0 77.95 0.00 3.31 0.97 0.11 17.65 07:08:01 AM 1 5.31 0.00 1.23 0.07 0.10 93.30 Average: all 36.24 0.00 2.39 3.22 0.10 58.05 Average: 0 66.03 0.00 3.48 3.60 0.11 26.79 Average: 1 8.42 0.00 1.37 2.88 0.09 87.24