---> uname -a: Linux prd-centos7-builder-2c-1g-542.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 514 5430 16 1876 7025 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:58:6e:8e brd ff:ff:ff:ff:ff:ff inet 10.30.122.230/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe58:6e8e/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) 03/21/2024 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 147.34 4.75 142.59 280.61 7546.07 08:06:01 AM 277.01 0.47 276.55 16.13 7576.61 08:07:01 AM 45.04 0.47 44.58 43.44 1038.53 08:08:01 AM 33.23 1.67 31.56 202.93 893.69 Average: 125.65 1.84 123.82 135.79 4263.72 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5595728 2413180 30.13 2620 1782572 635988 7.02 552080 1572884 138668 08:06:01 AM 5589304 2419604 30.21 2620 1808396 604620 6.68 550468 1568932 16556 08:07:01 AM 5598672 2410236 30.09 2620 1809616 591632 6.53 550868 1559904 4 08:08:01 AM 5565588 2443320 30.51 2620 1817588 613260 6.77 687112 1453952 29236 Average: 5587323 2421585 30.24 2620 1804543 611375 6.75 585132 1538918 46116 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 65.29 46.17 1044.27 8.19 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 28.02 21.87 61.21 9.59 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 27.99 24.85 26.98 8.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 35.59 27.10 34.00 11.43 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.22 30.00 291.63 9.30 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) 03/21/2024 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 37.69 0.00 3.33 3.53 0.10 55.36 08:05:01 AM 0 18.61 0.00 2.03 2.75 0.10 76.51 08:05:01 AM 1 57.58 0.00 4.70 4.36 0.11 33.26 08:06:01 AM all 34.11 0.00 2.12 7.68 0.10 55.99 08:06:01 AM 0 15.72 0.00 1.53 9.93 0.09 72.74 08:06:01 AM 1 53.19 0.00 2.74 5.33 0.09 38.65 08:07:01 AM all 34.63 0.00 1.71 0.94 0.08 62.64 08:07:01 AM 0 3.62 0.00 1.11 1.16 0.07 94.04 08:07:01 AM 1 67.93 0.00 2.35 0.71 0.11 28.91 08:08:01 AM all 40.21 0.00 2.01 0.24 0.51 57.04 08:08:01 AM 0 11.85 0.00 1.28 0.08 0.89 85.89 08:08:01 AM 1 70.69 0.00 2.78 0.40 0.09 26.04 Average: all 36.66 0.00 2.29 3.09 0.20 57.76 Average: 0 12.41 0.00 1.48 3.45 0.29 82.37 Average: 1 62.30 0.00 3.14 2.71 0.10 31.75