---> uname -a: Linux prd-centos7-builder-2c-1g-25765.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 533 5355 16 1932 7003 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:08:c7:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.131/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe08:c7b6/64 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) 11:03:19 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 226.81 2.31 224.50 72.61 10108.19 11:06:01 AM 196.00 0.28 195.72 14.39 7219.72 11:07:01 AM 76.66 0.37 76.29 37.59 1501.43 11:08:01 AM 31.20 1.95 29.25 210.56 860.64 Average: 132.68 1.23 131.45 83.79 4923.07 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5579672 2429244 30.33 2620 1805156 657808 7.26 553356 1585052 85712 11:06:01 AM 5467064 2541852 31.74 2620 1862512 690836 7.63 617224 1618432 31400 11:07:01 AM 5542900 2466016 30.79 2620 1863572 601940 6.65 540528 1618552 4 11:08:01 AM 5505152 2503764 31.26 2620 1871944 624324 6.89 693100 1503344 28036 Average: 5523697 2485219 31.03 2620 1850796 643727 7.11 601052 1581345 36288 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 68.33 49.68 1240.83 8.11 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 26.97 22.29 187.37 7.05 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.59 22.24 26.00 7.27 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 34.32 27.05 33.89 10.81 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.80 30.32 372.11 8.31 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) 11:03:19 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 34.58 0.00 2.90 6.92 0.12 55.47 11:05:01 AM 0 48.80 0.00 3.78 8.64 0.13 38.65 11:05:01 AM 1 20.91 0.00 2.07 5.29 0.12 71.61 11:06:01 AM all 34.74 0.00 2.45 4.78 0.11 57.93 11:06:01 AM 0 68.54 0.00 3.82 5.00 0.13 22.51 11:06:01 AM 1 3.74 0.00 1.18 4.57 0.08 90.42 11:07:01 AM all 29.62 0.00 1.44 2.17 0.08 66.68 11:07:01 AM 0 57.27 0.00 1.87 1.13 0.09 39.64 11:07:01 AM 1 3.74 0.00 1.04 3.13 0.07 92.02 11:08:01 AM all 38.80 0.00 2.26 0.28 0.11 58.55 11:08:01 AM 0 73.22 0.00 3.41 0.58 0.13 22.67 11:08:01 AM 1 6.69 0.00 1.18 0.02 0.10 92.01 Average: all 34.43 0.00 2.26 3.53 0.11 59.68 Average: 0 61.90 0.00 3.22 3.84 0.12 30.92 Average: 1 8.70 0.00 1.37 3.24 0.09 86.60