---> uname -a: Linux prd-centos7-builder-2c-1g-25764.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 508 5383 16 1928 7029 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:da:e0:6c brd ff:ff:ff:ff:ff:ff inet 10.30.122.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:feda:e06c/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) 12/19/2023 _x86_64_ (2 CPU) 10:03:18 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 176.83 2.18 174.65 70.09 8798.53 10:06:01 AM 206.65 0.47 206.18 16.12 7282.25 10:07:01 AM 76.53 0.18 76.35 35.85 1496.52 10:08:01 AM 37.63 1.95 35.68 210.56 1060.92 Average: 124.41 1.20 123.22 83.15 4659.84 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5499784 2509132 31.33 2620 1863716 641080 7.08 583188 1626020 193972 10:06:01 AM 5542572 2466344 30.79 2620 1859380 598476 6.61 547152 1614644 31400 10:07:01 AM 5546380 2462536 30.75 2620 1860440 588340 6.50 540024 1614792 24 10:08:01 AM 5573500 2435416 30.41 2620 1868400 552700 6.10 632452 1495936 27596 Average: 5540559 2468357 30.82 2620 1862984 595149 6.57 575704 1587848 63248 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 71.25 50.03 1205.79 8.03 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 27.51 22.82 187.54 6.97 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 28.65 24.64 28.76 8.02 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 32.42 26.05 31.40 11.28 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.96 30.89 363.40 8.57 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) 12/19/2023 _x86_64_ (2 CPU) 10:03:18 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 36.61 0.00 3.38 4.23 0.11 55.67 10:05:01 AM 0 37.38 0.00 3.66 3.85 0.11 55.00 10:05:01 AM 1 35.81 0.00 3.12 4.63 0.12 56.32 10:06:01 AM all 33.43 0.00 2.13 5.53 0.10 58.81 10:06:01 AM 0 54.56 0.00 3.10 5.08 0.12 37.13 10:06:01 AM 1 13.18 0.00 1.20 5.93 0.10 79.59 10:07:01 AM all 33.33 0.00 1.66 2.01 0.10 62.91 10:07:01 AM 0 62.05 0.00 2.47 2.11 0.09 33.29 10:07:01 AM 1 6.24 0.00 0.91 1.91 0.10 90.84 10:08:01 AM all 40.94 0.00 2.28 0.28 0.10 56.39 10:08:01 AM 0 75.25 0.00 3.24 0.51 0.13 20.88 10:08:01 AM 1 8.90 0.00 1.37 0.08 0.08 89.57 Average: all 36.07 0.00 2.36 3.01 0.10 58.46 Average: 0 57.17 0.00 3.12 2.90 0.11 36.70 Average: 1 15.84 0.00 1.63 3.12 0.10 79.31