---> uname -a: Linux prd-centos7-builder-2c-1g-1801.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 517 5439 16 1864 7021 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:46:5f:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.220/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe46:5fc0/64 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) 04/01/2024 _x86_64_ (2 CPU) 02:03:22 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 171.54 10.11 161.43 866.22 6008.98 02:06:01 AM 280.34 0.32 280.03 15.46 8863.67 02:07:01 AM 40.54 0.38 40.15 38.12 953.83 02:08:01 AM 27.09 1.82 25.27 188.84 702.33 Average: 129.88 3.16 126.72 277.19 4132.41 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5667888 2341028 29.23 2620 1731944 623968 6.89 522388 1543484 151256 02:06:01 AM 5531540 2477376 30.93 2620 1797132 670448 7.40 619680 1557428 16700 02:07:01 AM 5614516 2394400 29.90 2620 1798060 584792 6.46 536688 1557696 4 02:08:01 AM 5606836 2402080 29.99 2620 1803400 583420 6.44 656500 1443040 17604 Average: 5605195 2403721 30.01 2620 1782634 615657 6.80 583814 1525412 46391 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 81.46 60.18 938.43 14.17 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 29.42 22.41 215.16 7.46 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 19.36 17.64 21.13 5.45 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 28.84 23.80 32.22 9.56 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.77 31.01 301.77 9.16 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) 04/01/2024 _x86_64_ (2 CPU) 02:03:22 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.13 0.00 3.28 3.89 0.13 56.57 02:05:01 AM 0 55.96 0.00 5.05 5.72 0.12 33.15 02:05:01 AM 1 17.10 0.00 1.59 2.14 0.15 79.01 02:06:01 AM all 35.20 0.00 2.36 7.97 0.12 54.35 02:06:01 AM 0 42.18 0.00 2.62 8.90 0.11 46.20 02:06:01 AM 1 28.36 0.00 2.11 7.04 0.12 62.37 02:07:01 AM all 22.51 0.00 1.20 0.79 0.09 75.41 02:07:01 AM 0 4.58 0.00 0.84 1.09 0.10 93.38 02:07:01 AM 1 41.10 0.00 1.55 0.49 0.09 56.77 02:08:01 AM all 35.07 0.00 1.72 0.31 0.13 62.76 02:08:01 AM 0 50.20 0.00 1.85 0.43 0.14 47.38 02:08:01 AM 1 20.51 0.00 1.59 0.21 0.10 77.59 Average: all 32.19 0.00 2.14 3.23 0.12 62.33 Average: 0 37.76 0.00 2.56 4.01 0.12 55.55 Average: 1 26.69 0.00 1.71 2.47 0.12 69.02