---> uname -a: Linux prd-centos7-builder-2c-1g-9585.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: 2800.000 BogoMIPS: 5600.00 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 6.0G 34G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 566 5021 16 2232 6957 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:a2:e9:55 brd ff:ff:ff:ff:ff:ff inet 10.30.123.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fea2:e955/64 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) 09/06/2024 _x86_64_ (2 CPU) 01:06:08 PM LINUX RESTART 01:07:01 PM tps rtps wtps bread/s bwrtn/s 01:08:01 PM 52.62 1.17 51.46 37.31 5460.85 01:09:01 PM 86.49 9.24 77.25 845.04 4938.99 01:10:01 PM 274.35 1.52 272.83 180.71 9222.86 Average: 137.82 3.98 133.84 354.38 6540.81 01:07:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 PM 5772212 2236696 27.93 2620 1628592 929736 10.26 567664 1427508 36 01:09:01 PM 5455236 2553672 31.89 2620 1869100 930056 10.27 684136 1556340 159872 01:10:01 PM 5272400 2736508 34.17 2620 2072048 637664 7.04 819256 1572952 139296 Average: 5499949 2508959 31.33 2620 1856580 832485 9.19 690352 1518933 99735 01:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:08:01 PM eth0 7.51 6.26 1.47 1.17 0.00 0.00 0.00 01:08:01 PM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 01:09:01 PM eth0 42.36 36.88 508.57 4.40 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 51.74 44.38 599.58 10.06 0.00 0.00 0.00 01:10:01 PM lo 0.28 0.28 0.02 0.02 0.00 0.00 0.00 Average: eth0 33.87 29.17 369.89 5.21 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 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) 09/06/2024 _x86_64_ (2 CPU) 01:06:08 PM LINUX RESTART 01:07:01 PM CPU %user %nice %system %iowait %steal %idle 01:08:01 PM all 0.23 0.00 0.15 1.31 0.05 98.27 01:08:01 PM 0 0.22 0.00 0.15 1.27 0.03 98.32 01:08:01 PM 1 0.23 0.00 0.15 1.34 0.05 98.23 01:09:01 PM all 24.90 0.00 4.59 1.41 0.10 68.99 01:09:01 PM 0 31.39 0.00 5.23 1.51 0.10 61.77 01:09:01 PM 1 18.48 0.00 3.98 1.30 0.10 76.14 01:10:01 PM all 31.68 0.00 2.97 6.02 0.11 59.21 01:10:01 PM 0 49.27 0.00 3.99 6.00 0.11 40.63 01:10:01 PM 1 14.83 0.00 1.98 6.04 0.12 77.02 Average: all 18.71 0.00 2.55 2.89 0.09 75.77 Average: 0 26.46 0.00 3.08 2.88 0.08 67.50 Average: 1 11.10 0.00 2.02 2.89 0.09 83.91