---> uname -a: Linux prd-centos7-builder-2c-1g-504.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 524 5421 16 1875 7015 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:3d:5e:31 brd ff:ff:ff:ff:ff:ff inet 10.30.123.193/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe3d:5e31/64 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) 01:03:19 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 153.93 10.13 143.80 866.76 5806.85 01:06:01 AM 275.71 0.28 275.43 14.39 8531.08 01:07:01 AM 86.98 0.65 86.33 45.17 2232.68 01:08:01 AM 27.80 1.67 26.14 202.97 708.41 Average: 136.10 3.18 132.92 282.34 4319.73 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5619992 2388924 29.83 2620 1742708 657176 7.26 558272 1554736 159416 01:06:01 AM 5544456 2464460 30.77 2620 1808540 643864 7.11 597076 1569028 48564 01:07:01 AM 5581896 2427020 30.30 2620 1809624 599200 6.62 568344 1559972 24 01:08:01 AM 5537348 2471568 30.86 2620 1824088 626596 6.92 711440 1459928 26996 Average: 5570923 2437993 30.44 2620 1796240 631709 6.97 608783 1535916 58750 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 58.73 45.55 881.54 8.73 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 28.42 22.01 219.06 7.23 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 30.15 25.93 32.98 11.29 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 33.82 26.39 34.76 10.62 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.78 29.97 292.10 9.47 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) 01:03:19 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 34.25 0.00 2.85 4.88 0.12 57.90 01:05:01 AM 0 36.13 0.00 3.05 5.69 0.12 55.01 01:05:01 AM 1 32.40 0.00 2.66 4.06 0.10 60.78 01:06:01 AM all 33.38 0.00 2.22 7.40 0.10 56.90 01:06:01 AM 0 60.60 0.00 3.40 7.58 0.11 28.31 01:06:01 AM 1 7.60 0.00 1.12 7.23 0.10 83.96 01:07:01 AM all 36.40 0.00 1.82 1.72 0.09 59.98 01:07:01 AM 0 69.44 0.00 2.68 2.32 0.11 25.45 01:07:01 AM 1 5.42 0.00 1.00 1.15 0.08 92.36 01:08:01 AM all 36.68 0.00 1.92 0.50 0.10 60.81 01:08:01 AM 0 70.26 0.00 2.79 0.70 0.11 26.14 01:08:01 AM 1 5.23 0.00 1.10 0.32 0.08 93.27 Average: all 35.18 0.00 2.20 3.62 0.10 58.90 Average: 0 58.95 0.00 2.98 4.09 0.11 33.87 Average: 1 12.51 0.00 1.46 3.18 0.09 82.76