---> uname -a: Linux prd-centos7-builder-2c-1g-26408.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 515 5344 16 1960 7021 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:0d:50:30 brd ff:ff:ff:ff:ff:ff inet 10.30.123.250/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe0d:5030/64 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) 12/29/2023 _x86_64_ (2 CPU) 11:03:22 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 142.26 17.92 124.34 2564.90 6894.61 11:06:01 PM 29.22 0.65 28.57 138.33 3638.53 11:07:01 PM 294.99 0.30 294.69 41.58 11425.77 11:08:01 PM 108.11 0.42 107.70 38.51 2811.99 11:09:01 PM 20.66 1.63 19.02 146.06 449.49 Average: 119.05 4.18 114.86 586.08 5044.26 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5208848 2800060 34.96 2620 1686192 1169736 12.91 1061152 1479548 37476 11:06:01 PM 5696700 2312208 28.87 2620 1733388 598664 6.61 492496 1539444 141528 11:07:01 PM 5428860 2580048 32.21 2620 1906552 659988 7.29 631676 1639692 62612 11:08:01 PM 5499564 2509344 31.33 2620 1893104 600588 6.63 569232 1629420 24 11:09:01 PM 5478600 2530308 31.59 2620 1894772 617000 6.81 710612 1509376 13724 Average: 5462514 2546394 31.79 2620 1822802 729195 8.05 693034 1559496 51073 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 210.24 145.65 1374.24 53.64 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 4.41 3.55 33.34 0.63 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 46.31 34.22 639.86 7.49 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 26.34 22.56 30.99 7.43 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 27.69 22.56 27.27 15.19 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 63.01 45.72 421.24 16.88 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) 12/29/2023 _x86_64_ (2 CPU) 11:03:22 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 42.29 0.00 2.96 4.12 0.12 50.50 11:05:01 PM 0 70.22 0.00 3.51 2.79 0.11 23.38 11:05:01 PM 1 16.13 0.00 2.47 5.36 0.10 75.93 11:06:01 PM all 43.15 0.00 1.75 0.29 0.10 54.72 11:06:01 PM 0 89.24 0.00 3.26 0.57 0.15 6.78 11:06:01 PM 1 2.38 0.00 0.42 0.03 0.07 97.10 11:07:01 PM all 31.74 0.00 2.71 9.78 0.12 55.65 11:07:01 PM 0 59.14 0.00 4.09 12.18 0.13 24.46 11:07:01 PM 1 6.32 0.00 1.42 7.56 0.10 84.59 11:08:01 PM all 33.81 0.00 1.82 2.89 0.10 61.38 11:08:01 PM 0 64.95 0.00 2.67 4.22 0.11 28.05 11:08:01 PM 1 5.27 0.00 1.05 1.69 0.08 91.91 11:09:01 PM all 27.59 0.00 1.39 0.19 0.09 70.74 11:09:01 PM 0 53.66 0.00 2.20 0.34 0.09 43.71 11:09:01 PM 1 3.23 0.00 0.64 0.03 0.08 96.01 Average: all 35.66 0.00 2.12 3.45 0.10 58.66 Average: 0 67.23 0.00 3.14 4.04 0.12 25.47 Average: 1 6.62 0.00 1.19 2.91 0.09 89.19