---> uname -a: Linux prd-centos7-builder-2c-1g-26733.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 533 5356 16 1931 7004 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:58:87:ba brd ff:ff:ff:ff:ff:ff inet 10.30.123.84/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe58:87ba/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) 01/04/2024 _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 121.73 10.21 111.52 869.41 4768.61 11:06:01 AM 274.45 0.25 274.20 13.86 10705.18 11:07:01 AM 91.71 0.42 91.29 38.51 2553.50 11:08:01 AM 15.33 0.28 15.04 7.60 327.32 Average: 125.82 2.79 123.03 232.37 4589.09 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5709996 2298912 28.70 2620 1718156 633404 6.99 489240 1537476 141108 11:06:01 AM 5455064 2553844 31.89 2620 1877104 695060 7.67 621060 1627980 53500 11:07:01 AM 5442592 2566316 32.04 2620 1873232 693552 7.66 639700 1618360 9672 11:08:01 AM 5495812 2513096 31.38 2620 1861500 644948 7.12 592288 1609696 13576 Average: 5525866 2483042 31.00 2620 1832498 666741 7.36 585572 1598378 54464 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 50.62 36.84 834.22 5.89 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 45.88 35.57 585.99 7.45 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 27.70 22.20 29.59 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 16.59 14.76 14.38 4.99 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 35.20 27.34 366.09 6.40 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) 01/04/2024 _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 29.00 0.00 2.67 5.79 0.10 62.43 11:05:01 AM 0 28.02 0.00 2.92 4.72 0.10 64.24 11:05:01 AM 1 29.97 0.00 2.44 6.88 0.10 60.60 11:06:01 AM all 32.30 0.00 2.71 8.63 0.10 56.27 11:06:01 AM 0 21.53 0.00 1.84 8.32 0.09 68.22 11:06:01 AM 1 43.29 0.00 3.58 8.94 0.09 44.11 11:07:01 AM all 33.88 0.00 1.79 3.38 0.14 60.81 11:07:01 AM 0 17.16 0.00 1.37 3.26 0.19 78.02 11:07:01 AM 1 51.19 0.00 2.22 3.51 0.09 42.99 11:08:01 AM all 26.28 0.00 1.21 0.59 0.08 71.84 11:08:01 AM 0 2.90 0.00 0.62 0.00 0.07 96.41 11:08:01 AM 1 50.91 0.00 1.82 1.24 0.09 45.93 Average: all 30.35 0.00 2.09 4.59 0.10 62.86 Average: 0 17.29 0.00 1.68 4.05 0.11 76.87 Average: 1 43.79 0.00 2.52 5.16 0.09 48.44