---> uname -a: Linux prd-centos7-builder-2c-1g-134.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 487 5457 16 1875 7051 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:fd:06:65 brd ff:ff:ff:ff:ff:ff inet 10.30.123.12/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fefd:665/64 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) 03/16/2024 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 168.91 10.35 158.56 883.35 6219.67 08:06:01 AM 274.90 0.32 274.58 15.32 8837.67 08:07:01 AM 87.17 0.38 86.79 38.11 2242.41 08:08:01 AM 31.90 1.95 29.95 210.56 848.98 Average: 140.61 3.22 137.39 284.33 4530.33 08:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5645540 2363376 29.51 2620 1741200 638216 7.05 532096 1556716 158000 08:06:01 AM 5584940 2423976 30.27 2620 1808544 605084 6.68 553208 1569504 48480 08:07:01 AM 5616200 2392716 29.88 2620 1809400 572800 6.32 522508 1569476 20 08:08:01 AM 5596924 2411992 30.12 2620 1817528 582144 6.43 654092 1456148 29244 Average: 5610901 2398015 29.94 2620 1794168 599561 6.62 565476 1537961 58936 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 122.11 81.92 1066.04 21.82 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 27.13 22.19 215.49 6.97 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 27.02 24.87 27.75 7.99 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 35.28 28.04 35.30 11.24 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.59 39.07 333.09 11.96 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) 03/16/2024 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 34.41 0.00 3.27 5.00 0.11 57.21 08:05:01 AM 0 58.22 0.00 4.34 4.78 0.13 32.53 08:05:01 AM 1 11.79 0.00 2.25 5.20 0.10 80.66 08:06:01 AM all 32.45 0.00 2.54 10.65 0.10 54.25 08:06:01 AM 0 55.93 0.00 3.74 8.89 0.11 31.34 08:06:01 AM 1 10.12 0.00 1.39 12.33 0.10 76.05 08:07:01 AM all 36.85 0.00 1.75 2.19 0.10 59.12 08:07:01 AM 0 71.80 0.00 2.49 3.31 0.13 22.26 08:07:01 AM 1 4.53 0.00 1.04 1.13 0.07 93.23 08:08:01 AM all 38.22 0.00 2.18 0.38 0.10 59.13 08:08:01 AM 0 68.57 0.00 3.09 0.49 0.11 27.75 08:08:01 AM 1 9.75 0.00 1.34 0.29 0.07 88.56 Average: all 35.49 0.00 2.43 4.56 0.10 57.43 Average: 0 63.61 0.00 3.42 4.38 0.12 28.48 Average: 1 9.02 0.00 1.50 4.72 0.09 84.67