---> uname -a: Linux prd-centos7-builder-2c-1g-5211.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 547 5398 16 1875 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:5e:ed:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.233/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe5e:edd1/64 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) 03/08/2024 _x86_64_ (2 CPU) 05:03:18 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 147.13 3.18 143.95 127.09 6755.20 05:06:01 AM 275.15 0.30 274.85 14.93 8271.98 05:07:01 AM 47.87 0.65 47.22 45.17 1173.20 05:08:01 AM 24.24 1.53 22.71 181.24 635.05 Average: 123.59 1.42 122.18 92.11 4208.94 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5625992 2382924 29.75 2620 1742320 661144 7.30 547744 1555772 97488 05:06:01 AM 5540960 2467956 30.82 2620 1807500 659936 7.29 597488 1570016 16564 05:07:01 AM 5527808 2481108 30.98 2620 1808724 670684 7.40 619872 1561040 32 05:08:01 AM 5544736 2464180 30.77 2620 1813888 642268 7.09 705448 1455336 17604 Average: 5559874 2449042 30.58 2620 1793108 658508 7.27 617638 1535541 32922 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 61.88 44.86 884.25 10.94 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 30.15 24.77 221.60 7.73 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 25.78 23.82 26.92 7.53 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 29.44 23.04 31.73 9.26 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 36.81 29.12 291.16 8.87 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) 03/08/2024 _x86_64_ (2 CPU) 05:03:18 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 32.05 0.00 2.53 3.97 0.10 61.36 05:05:01 AM 0 53.41 0.00 3.79 5.39 0.11 37.31 05:05:01 AM 1 11.65 0.00 1.34 2.60 0.08 84.33 05:06:01 AM all 30.71 0.00 2.35 8.16 0.11 58.66 05:06:01 AM 0 44.53 0.00 3.14 9.20 0.12 43.00 05:06:01 AM 1 17.36 0.00 1.59 7.16 0.10 73.78 05:07:01 AM all 32.72 0.00 1.77 1.81 0.10 63.61 05:07:01 AM 0 63.48 0.00 2.34 2.97 0.11 31.10 05:07:01 AM 1 4.00 0.00 1.23 0.74 0.07 93.96 05:08:01 AM all 32.95 0.00 1.67 0.36 0.08 64.95 05:08:01 AM 0 63.32 0.00 2.62 0.72 0.11 33.24 05:08:01 AM 1 4.42 0.00 0.79 0.03 0.07 94.68 Average: all 32.11 0.00 2.08 3.57 0.10 62.15 Average: 0 56.14 0.00 2.98 4.58 0.11 36.19 Average: 1 9.32 0.00 1.24 2.61 0.08 86.75