---> uname -a: Linux prd-centos7-builder-2c-1g-2288.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 5400 16 1873 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:d8:a6:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.20/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fed8:a6f6/64 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) 03/04/2024 _x86_64_ (2 CPU) 01:03:17 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 130.31 2.18 128.13 70.09 6879.90 01:06:01 PM 256.66 0.30 256.36 14.93 7460.81 01:07:01 PM 41.50 0.37 41.13 37.58 1004.91 01:08:01 PM 28.79 1.82 26.97 188.84 718.06 Average: 114.31 1.17 113.14 77.86 4015.90 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5637120 2371788 29.61 2620 1754548 695072 7.67 529440 1566952 125548 01:06:01 PM 5513948 2494960 31.15 2620 1805916 737840 8.15 626108 1568888 16668 01:07:01 PM 5611156 2397752 29.94 2620 1806856 634864 7.01 529316 1569164 24 01:08:01 PM 5515772 2493136 31.13 2620 1812188 704436 7.78 736188 1454532 17588 Average: 5569499 2439409 30.46 2620 1794877 693053 7.65 605263 1539884 39957 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 64.76 50.73 890.75 8.25 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 24.66 20.51 98.79 6.91 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 20.19 18.74 22.06 5.65 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 33.32 26.29 34.28 10.37 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.73 29.07 261.51 7.79 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) 03/04/2024 _x86_64_ (2 CPU) 01:03:17 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 30.15 0.00 2.42 2.72 0.09 64.63 01:05:01 PM 0 44.44 0.00 3.24 4.18 0.11 48.04 01:05:01 PM 1 16.28 0.00 1.60 1.28 0.09 80.75 01:06:01 PM all 32.80 0.00 2.30 8.69 0.11 56.10 01:06:01 PM 0 60.59 0.00 3.15 10.44 0.13 25.69 01:06:01 PM 1 6.40 0.00 1.51 7.03 0.07 84.98 01:07:01 PM all 23.57 0.00 1.47 0.93 0.07 73.96 01:07:01 PM 0 39.88 0.00 1.68 1.52 0.09 56.83 01:07:01 PM 1 7.94 0.00 1.27 0.36 0.07 90.36 01:08:01 PM all 37.62 0.00 1.89 0.29 0.10 60.10 01:08:01 PM 0 67.89 0.00 2.81 0.50 0.13 28.66 01:08:01 PM 1 9.84 0.00 1.04 0.10 0.05 88.97 Average: all 30.99 0.00 2.02 3.13 0.09 63.77 Average: 0 53.02 0.00 2.71 4.15 0.11 40.01 Average: 1 10.09 0.00 1.35 2.17 0.07 86.32