---> uname -a: Linux prd-centos7-builder-2c-1g-1865.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: 2799.998 BogoMIPS: 5599.99 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 522 5437 16 1861 7017 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:c6:91:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.238/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fec6:91e0/64 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) 04/02/2024 _x86_64_ (2 CPU) 05:03:19 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 123.45 3.06 120.39 137.77 6338.84 05:06:01 AM 263.11 0.28 262.83 14.39 7882.00 05:07:01 AM 42.45 0.37 42.08 37.58 968.98 05:08:01 AM 27.86 1.95 25.92 210.53 726.52 Average: 114.23 1.42 112.81 100.07 3979.37 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5655648 2353268 29.38 2620 1756484 634828 7.01 520092 1551592 152668 05:06:01 AM 5624236 2384680 29.78 2620 1793960 633352 6.99 530752 1555120 16556 05:07:01 AM 5583100 2425816 30.29 2620 1795036 665912 7.35 570148 1555388 28 05:08:01 AM 5609692 2399224 29.96 2620 1801028 610156 6.74 656516 1440920 17628 Average: 5618169 2390747 29.85 2620 1786627 636062 7.02 569377 1525755 46720 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 63.61 47.55 997.61 8.28 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 21.95 18.85 52.11 9.57 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 20.97 18.71 22.77 6.28 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 31.76 25.15 33.55 10.11 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 34.57 27.56 276.51 8.56 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) 04/02/2024 _x86_64_ (2 CPU) 05:03:19 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 37.93 0.00 3.28 2.62 0.10 56.07 05:05:01 AM 0 61.44 0.00 4.95 3.48 0.11 30.02 05:05:01 AM 1 15.56 0.00 1.71 1.79 0.10 80.84 05:06:01 AM all 35.93 0.00 2.36 6.59 0.11 55.01 05:06:01 AM 0 42.82 0.00 2.66 8.11 0.11 46.31 05:06:01 AM 1 29.16 0.00 2.06 5.11 0.10 63.56 05:07:01 AM all 24.03 0.00 1.18 0.78 0.08 73.92 05:07:01 AM 0 47.12 0.00 1.46 0.58 0.07 50.77 05:07:01 AM 1 1.97 0.00 0.91 0.96 0.08 96.09 05:08:01 AM all 37.05 0.00 1.87 0.24 0.10 60.74 05:08:01 AM 0 70.63 0.00 2.75 0.41 0.11 26.09 05:08:01 AM 1 5.57 0.00 1.06 0.08 0.10 93.19 Average: all 33.70 0.00 2.17 2.55 0.10 61.49 Average: 0 55.39 0.00 2.95 3.16 0.10 38.41 Average: 1 12.94 0.00 1.43 1.96 0.10 83.57