---> uname -a: Linux prd-centos7-builder-2c-1g-1226.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 505 5440 16 1875 7034 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:a8:b3:99 brd ff:ff:ff:ff:ff:ff inet 10.30.122.111/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fea8:b399/64 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) 03/26/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 213.91 2.20 211.71 70.62 8637.39 03:06:01 AM 171.50 0.92 170.59 58.89 5091.16 03:07:01 AM 43.81 0.03 43.78 1.20 963.09 03:08:01 AM 32.52 1.67 30.85 202.97 871.58 Average: 115.44 1.20 114.24 83.42 3891.05 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5574060 2434848 30.40 2620 1802640 640344 7.07 559560 1580940 113772 03:06:01 AM 5651276 2357632 29.44 2620 1809636 551732 6.09 497420 1561208 16556 03:07:01 AM 5600892 2408016 30.07 2620 1809672 598664 6.61 548220 1560688 12 03:08:01 AM 5551668 2457240 30.68 2620 1817708 636612 7.03 701132 1456308 29256 Average: 5594474 2414434 30.15 2620 1809914 606838 6.70 576583 1539786 39899 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 60.71 44.29 953.63 8.02 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 27.93 24.23 64.24 7.61 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 03:07:01 AM eth0 26.94 24.59 21.86 7.91 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 36.35 28.64 35.05 17.37 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 Average: eth0 37.98 30.44 268.71 10.23 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) 03/26/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 36.27 0.00 3.36 5.39 0.11 54.87 03:05:01 AM 0 24.10 0.00 2.46 5.02 0.10 68.33 03:05:01 AM 1 48.79 0.00 4.29 5.76 0.12 41.04 03:06:01 AM all 34.32 0.00 2.49 3.37 0.10 59.73 03:06:01 AM 0 12.84 0.00 1.91 2.80 0.09 82.37 03:06:01 AM 1 56.79 0.00 3.09 3.96 0.11 36.05 03:07:01 AM all 32.33 0.00 2.20 0.27 0.10 65.10 03:07:01 AM 0 32.55 0.00 2.27 0.17 0.09 64.92 03:07:01 AM 1 32.10 0.00 2.14 0.39 0.09 65.29 03:08:01 AM all 38.36 0.00 2.07 0.66 0.10 58.81 03:08:01 AM 0 11.43 0.00 1.44 0.10 0.08 86.94 03:08:01 AM 1 66.92 0.00 2.74 1.23 0.13 28.99 Average: all 35.32 0.00 2.53 2.42 0.10 59.64 Average: 0 20.16 0.00 2.02 2.02 0.09 75.72 Average: 1 51.02 0.00 3.06 2.83 0.11 42.98