---> uname -a: Linux prd-centos7-builder-2c-1g-8520.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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 557 5398 16 1865 6982 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:12:dd:7f brd ff:ff:ff:ff:ff:ff inet 10.30.123.23/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe12:dd7f/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) 08/25/2024 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 219.17 2.15 217.02 68.37 8622.26 04:06:01 PM 189.49 0.63 188.86 52.24 5259.05 04:07:01 PM 32.53 1.95 30.58 210.56 790.12 Average: 147.07 1.58 145.49 110.39 4890.48 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5528796 2480120 30.97 2620 1814644 665028 7.34 600632 1579316 136752 04:06:01 PM 5568384 2440532 30.47 2620 1798764 640812 7.07 582892 1556600 12 04:07:01 PM 5550716 2458200 30.69 2620 1804780 650200 7.18 715848 1441160 17844 Average: 5549299 2459617 30.71 2620 1806063 652013 7.20 633124 1525692 51536 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 68.98 55.59 1064.74 10.14 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 27.75 24.75 42.11 9.30 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 38.80 29.04 40.34 12.09 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.18 36.46 382.40 10.51 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) 08/25/2024 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 34.55 0.00 3.34 5.87 0.11 56.13 04:05:01 PM 0 13.04 0.00 1.55 2.84 0.10 82.47 04:05:01 PM 1 57.01 0.00 5.21 9.01 0.11 28.66 04:06:01 PM all 36.25 0.00 1.85 3.96 0.10 57.84 04:06:01 PM 0 25.57 0.00 1.73 3.36 0.12 69.22 04:06:01 PM 1 47.12 0.00 2.00 4.59 0.09 46.21 04:07:01 PM all 38.75 0.00 2.10 0.35 0.09 58.72 04:07:01 PM 0 15.96 0.00 1.43 0.29 0.08 82.24 04:07:01 PM 1 62.59 0.00 2.79 0.39 0.07 34.16 Average: all 36.52 0.00 2.43 3.39 0.10 57.56 Average: 0 18.17 0.00 1.57 2.16 0.10 78.00 Average: 1 55.53 0.00 3.33 4.66 0.09 36.39