---> uname -a: Linux prd-centos7-builder-2c-1g-5046.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 510 5437 16 1873 7028 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:b4:25:ac brd ff:ff:ff:ff:ff:ff inet 10.30.123.62/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:feb4:25ac/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) 03/06/2024 _x86_64_ (2 CPU) 05:03:17 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:02 AM 117.32 10.68 106.65 975.48 5639.31 05:06:01 AM 244.50 0.30 244.20 15.18 8111.66 05:07:01 AM 82.19 0.37 81.83 37.58 2131.63 05:08:01 AM 29.35 1.82 27.54 188.84 753.24 Average: 117.81 3.30 114.51 305.51 4142.49 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 AM 5662116 2346792 29.30 2620 1740656 628284 6.94 518600 1555188 159752 05:06:01 AM 5560344 2448564 30.57 2620 1805952 640892 7.08 582132 1569484 48540 05:07:01 AM 5604960 2403948 30.02 2620 1806896 590784 6.52 536588 1569748 24 05:08:01 AM 5533216 2475692 30.91 2620 1812228 655156 7.23 721860 1455168 17600 Average: 5590159 2418749 30.20 2620 1791433 628779 6.94 589795 1537397 56479 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:02 AM eth0 112.01 81.28 1046.24 29.23 0.00 0.00 0.00 05:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 27.99 21.92 218.31 6.93 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 19.34 17.51 21.43 5.81 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 31.57 25.42 33.77 10.12 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.81 36.60 330.43 13.05 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) 03/06/2024 _x86_64_ (2 CPU) 05:03:17 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:02 AM all 38.57 0.00 3.46 2.41 0.10 55.47 05:05:02 AM 0 62.55 0.00 4.80 2.95 0.13 29.57 05:05:02 AM 1 15.79 0.00 2.19 1.89 0.09 80.04 05:06:01 AM all 32.09 0.00 2.30 6.05 0.10 59.47 05:06:01 AM 0 54.97 0.00 3.24 7.99 0.11 33.68 05:06:01 AM 1 10.29 0.00 1.40 4.20 0.09 84.03 05:07:01 AM all 27.03 0.00 1.15 1.81 0.08 69.94 05:07:01 AM 0 49.51 0.00 1.34 2.48 0.09 46.58 05:07:01 AM 1 5.53 0.00 0.98 1.18 0.05 92.26 05:08:01 AM all 38.95 0.00 1.78 0.28 0.10 58.90 05:08:01 AM 0 66.74 0.00 2.27 0.43 0.13 30.43 05:08:01 AM 1 12.78 0.00 1.31 0.14 0.08 85.69 Average: all 34.14 0.00 2.17 2.62 0.09 60.98 Average: 0 58.40 0.00 2.91 3.45 0.11 35.13 Average: 1 11.08 0.00 1.47 1.84 0.08 85.53