---> uname -a: Linux prd-centos7-builder-2c-1g-23527.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 5.8G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 533 5279 16 2008 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:59:90:9d brd ff:ff:ff:ff:ff:ff inet 10.30.123.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe59:909d/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) 10/22/2024 _x86_64_ (2 CPU) 05:33:21 PM LINUX RESTART 05:34:01 PM tps rtps wtps bread/s bwrtn/s 05:35:01 PM 49.64 1.12 48.53 35.72 5480.34 05:36:01 PM 23.53 9.88 13.66 954.03 772.85 05:37:01 PM 193.90 0.60 193.30 73.70 7544.66 Average: 89.02 3.86 85.16 354.51 4599.07 05:34:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 PM 5783732 2225176 27.78 2620 1628596 890412 9.83 556796 1428012 24 05:36:01 PM 5711448 2297460 28.69 2620 1692880 651996 7.20 691360 1355348 25944 05:37:01 PM 5396652 2612256 32.62 2620 1963616 623428 6.88 767272 1532140 139356 Average: 5630611 2378297 29.70 2620 1761697 721945 7.97 671809 1438500 55108 05:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:35:01 PM eth0 5.95 5.90 2.06 0.78 0.00 0.00 0.00 05:35:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 05:36:01 PM eth0 22.72 18.20 140.97 3.97 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 65.25 51.66 891.56 11.17 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.30 25.25 344.85 5.31 0.00 0.00 0.00 Average: lo 0.04 0.04 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) 10/22/2024 _x86_64_ (2 CPU) 05:33:21 PM LINUX RESTART 05:34:01 PM CPU %user %nice %system %iowait %steal %idle 05:35:01 PM all 0.92 0.00 0.13 0.90 0.05 98.00 05:35:01 PM 0 0.25 0.00 0.10 1.54 0.05 98.06 05:35:01 PM 1 1.59 0.00 0.13 0.27 0.05 97.95 05:36:01 PM all 8.20 0.00 0.84 0.64 0.04 90.29 05:36:01 PM 0 9.79 0.00 1.01 0.44 0.07 88.69 05:36:01 PM 1 6.60 0.00 0.66 0.84 0.03 91.87 05:37:01 PM all 35.24 0.00 3.32 5.37 0.13 55.93 05:37:01 PM 0 46.06 0.00 4.53 5.51 0.12 43.77 05:37:01 PM 1 24.71 0.00 2.17 5.25 0.12 67.75 Average: all 14.47 0.00 1.40 2.26 0.07 81.79 Average: 0 18.15 0.00 1.83 2.44 0.08 77.50 Average: 1 10.82 0.00 0.97 2.09 0.07 86.05