---> uname -a: Linux prd-centos7-builder-2c-1g-1169.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 506 5428 16 1885 7031 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:e2:c3:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.205/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fee2:c3a1/64 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) 02/18/2024 _x86_64_ (2 CPU) 04:03:47 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:02 AM 150.04 27.34 122.70 4337.19 40185.63 04:06:01 AM 253.15 0.05 253.10 0.68 8713.62 04:07:01 AM 162.76 0.63 162.13 52.23 4615.26 04:08:01 AM 15.69 0.28 15.41 7.60 329.14 Average: 144.96 7.11 137.85 1104.34 13483.38 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 AM 5776744 2232164 27.87 2620 1707616 555716 6.14 429432 1532984 153204 04:06:01 AM 5532136 2476772 30.93 2620 1827148 651032 7.19 577816 1598936 103684 04:07:01 AM 5521168 2487740 31.06 2620 1823684 658076 7.27 607352 1575944 5748 04:08:01 AM 5563680 2445228 30.53 2620 1815864 619192 6.84 573992 1564952 13576 Average: 5598432 2410476 30.10 2620 1793578 621004 6.86 547148 1568204 69053 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:02 AM eth0 284.41 196.90 1498.88 60.55 0.00 0.00 0.00 04:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 38.26 30.46 440.71 7.64 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.67 22.52 31.51 7.39 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 17.98 15.56 17.72 5.16 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.82 66.52 497.53 20.24 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) 02/18/2024 _x86_64_ (2 CPU) 04:03:47 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:02 AM all 34.60 0.00 5.35 16.35 0.11 43.60 04:05:02 AM 0 17.02 0.00 4.22 15.22 0.10 63.43 04:05:02 AM 1 53.01 0.00 6.55 17.54 0.11 22.79 04:06:01 AM all 34.94 0.00 2.81 7.38 0.12 54.76 04:06:01 AM 0 19.88 0.00 2.41 8.32 0.11 69.29 04:06:01 AM 1 50.68 0.00 3.22 6.37 0.13 39.60 04:07:01 AM all 35.12 0.00 2.52 3.11 0.10 59.15 04:07:01 AM 0 16.86 0.00 2.29 4.16 0.10 76.59 04:07:01 AM 1 53.99 0.00 2.74 2.03 0.11 41.14 04:08:01 AM all 27.14 0.00 1.17 0.12 0.07 71.50 04:08:01 AM 0 6.95 0.00 0.84 0.02 0.07 92.12 04:08:01 AM 1 48.24 0.00 1.53 0.25 0.09 49.89 Average: all 32.91 0.00 2.95 6.68 0.10 57.36 Average: 0 15.11 0.00 2.43 6.88 0.09 75.48 Average: 1 51.47 0.00 3.49 6.48 0.11 38.45