---> uname -a: Linux prd-centos7-builder-2c-1g-26641.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 524 5364 16 1931 7013 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:3a:e1:27 brd ff:ff:ff:ff:ff:ff inet 10.30.122.27/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe3a:e127/64 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) 01/02/2024 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:04 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 117.78 12.22 105.56 1462.69 5332.19 12:06:01 PM 302.50 0.30 302.20 14.79 10385.81 12:07:01 PM 84.68 0.37 84.31 37.57 2248.33 12:08:01 PM 22.26 1.63 20.62 146.06 495.17 Average: 131.99 3.52 128.47 402.02 4606.73 12:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5620804 2388104 29.82 2620 1751248 673540 7.44 549272 1563028 164716 12:06:01 PM 5524256 2484652 31.02 2620 1862448 627820 6.93 552108 1624752 47104 12:07:01 PM 5518792 2490116 31.09 2620 1863532 630504 6.96 563716 1618068 20 12:08:01 PM 5457756 2551152 31.85 2620 1876416 678848 7.49 735964 1506572 24856 Average: 5530402 2478506 30.95 2620 1838411 652678 7.21 600265 1578105 59174 12:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 189.41 137.48 1347.40 45.09 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 31.56 24.70 436.00 6.00 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 24.87 22.25 26.41 7.33 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 26.90 21.47 27.64 8.40 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 66.65 50.39 448.14 16.35 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) 01/02/2024 _x86_64_ (2 CPU) 12:03:20 PM LINUX RESTART 12:04:04 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 38.16 0.00 3.65 3.43 0.10 54.66 12:05:01 PM 0 58.48 0.00 4.99 4.43 0.13 31.96 12:05:01 PM 1 18.99 0.00 2.36 2.49 0.09 76.07 12:06:01 PM all 31.70 0.00 2.80 10.15 0.11 55.24 12:06:01 PM 0 56.37 0.00 4.02 10.39 0.13 29.10 12:06:01 PM 1 8.60 0.00 1.67 9.93 0.09 79.71 12:07:01 PM all 30.40 0.00 1.66 2.06 0.09 65.80 12:07:01 PM 0 59.13 0.00 2.47 2.23 0.09 36.08 12:07:01 PM 1 3.69 0.00 0.88 1.89 0.07 93.48 12:08:01 PM all 30.91 0.00 1.46 0.21 0.10 67.31 12:08:01 PM 0 61.09 0.00 2.18 0.42 0.11 36.20 12:08:01 PM 1 2.99 0.00 0.82 0.02 0.12 96.05 Average: all 32.70 0.00 2.37 3.96 0.10 60.87 Average: 0 58.77 0.00 3.39 4.36 0.12 33.36 Average: 1 8.37 0.00 1.41 3.58 0.09 86.54