---> uname -a: Linux prd-centos7-builder-2c-1g-11892.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 546 5408 16 1865 6992 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:b7:b8:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.124/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:feb7:b8c3/64 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) 09/29/2024 _x86_64_ (2 CPU) 03:04:24 AM LINUX RESTART 03:05:02 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 187.67 18.70 168.98 3904.49 6700.83 03:07:02 AM 285.84 0.92 284.93 58.89 8853.56 03:08:01 AM 27.81 0.03 27.77 1.22 633.51 03:09:01 AM 27.02 1.35 25.67 138.46 651.27 Average: 132.29 5.21 127.08 1018.10 4214.46 03:05:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5649304 2359612 29.46 2620 1728420 655704 7.24 543808 1539232 148840 03:07:02 AM 5550008 2458908 30.70 2620 1798656 662580 7.32 612508 1546484 10680 03:08:01 AM 5558292 2450624 30.60 2620 1798712 654544 7.23 605532 1545620 32 03:09:01 AM 5498328 2510588 31.35 2620 1817080 690024 7.62 765456 1442464 31976 Average: 5563983 2444933 30.53 2620 1785717 665713 7.35 631826 1518450 47882 03:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:06:01 AM eth0 412.07 286.67 1659.37 72.93 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:02 AM eth0 31.55 26.85 226.46 7.72 0.00 0.00 0.00 03:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 15.97 15.14 17.04 4.51 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 27.02 22.62 28.62 9.18 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 120.89 87.30 479.94 23.46 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) 09/29/2024 _x86_64_ (2 CPU) 03:04:24 AM LINUX RESTART 03:05:02 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 37.73 0.00 4.12 5.18 0.12 52.85 03:06:01 AM 0 46.85 0.00 5.17 6.68 0.13 41.18 03:06:01 AM 1 28.87 0.00 3.09 3.71 0.11 64.23 03:07:02 AM all 32.88 0.00 2.45 7.95 0.12 56.60 03:07:02 AM 0 54.49 0.00 3.45 11.40 0.12 30.53 03:07:02 AM 1 12.26 0.00 1.51 4.65 0.10 81.48 03:08:01 AM all 16.17 0.00 1.50 0.31 0.09 81.94 03:08:01 AM 0 29.14 0.00 1.89 0.61 0.07 68.29 03:08:01 AM 1 3.49 0.00 1.13 0.03 0.12 95.23 03:09:01 AM all 35.93 0.00 1.77 0.94 0.10 61.27 03:09:01 AM 0 68.29 0.00 2.66 1.75 0.09 27.20 03:09:01 AM 1 5.43 0.00 0.91 0.17 0.08 93.41 Average: all 30.61 0.00 2.44 3.58 0.10 63.27 Average: 0 49.59 0.00 3.28 5.09 0.10 41.94 Average: 1 12.34 0.00 1.64 2.12 0.10 83.80