---> uname -a: Linux prd-centos7-builder-2c-1g-8102.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 510 5445 16 1865 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:f0:4c:21 brd ff:ff:ff:ff:ff:ff inet 10.30.123.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fef0:4c21/64 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) 08/21/2024 _x86_64_ (2 CPU) 12:04:07 PM LINUX RESTART 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 267.69 0.57 267.12 17.32 9505.85 12:07:01 PM 129.99 0.62 129.37 51.71 3489.37 12:08:01 PM 29.32 1.95 27.37 210.56 761.74 Average: 142.34 1.04 141.29 93.19 4585.92 12:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 5541208 2467700 30.81 2620 1805804 679736 7.50 591372 1576372 87560 12:07:01 PM 5564220 2444688 30.52 2620 1798664 660520 7.29 585928 1556476 184 12:08:01 PM 5608544 2400364 29.97 2620 1807036 603176 6.66 653608 1442080 29996 Average: 5571324 2437584 30.44 2620 1803835 647811 7.15 610303 1524976 39247 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:06:01 PM eth0 57.26 44.27 846.02 9.71 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 25.47 22.97 24.77 8.73 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 33.47 25.59 32.75 11.27 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.73 30.94 301.21 9.91 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) 08/21/2024 _x86_64_ (2 CPU) 12:04:07 PM LINUX RESTART 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 36.08 0.00 3.20 6.08 0.15 54.50 12:06:01 PM 0 49.40 0.00 3.68 6.63 0.16 40.13 12:06:01 PM 1 23.11 0.00 2.74 5.55 0.14 68.46 12:07:01 PM all 36.86 0.00 1.94 3.29 0.12 57.79 12:07:01 PM 0 69.40 0.00 2.69 3.41 0.13 24.38 12:07:01 PM 1 6.23 0.00 1.22 3.16 0.12 89.28 12:08:01 PM all 36.62 0.00 2.32 0.48 0.13 60.44 12:08:01 PM 0 71.10 0.00 3.64 0.72 0.17 24.38 12:08:01 PM 1 5.01 0.00 1.10 0.29 0.08 93.53 Average: all 36.52 0.00 2.48 3.29 0.13 57.57 Average: 0 63.17 0.00 3.34 3.62 0.15 29.72 Average: 1 11.37 0.00 1.68 2.98 0.11 83.86