---> uname -a: Linux prd-centos7-builder-2c-1g-18062.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 502 5337 16 1981 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:fd:c5:00 brd ff:ff:ff:ff:ff:ff inet 10.30.122.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fefd:c500/64 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) 11/15/2023 _x86_64_ (2 CPU) 05:03:23 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 125.30 10.19 115.11 868.89 6554.48 05:06:02 AM 264.73 0.30 264.43 14.93 11469.37 05:07:01 AM 78.40 0.37 78.03 38.21 1523.75 05:08:01 AM 37.88 1.95 35.93 210.56 1080.88 Average: 126.78 3.22 123.56 284.18 5172.22 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5558472 2450444 30.60 2620 1849388 623280 6.88 537688 1631980 232076 05:06:02 AM 5430640 2578276 32.19 2620 1921972 655332 7.24 607024 1667232 41168 05:07:01 AM 5494172 2514744 31.40 2620 1913400 595284 6.57 542896 1667352 28 05:08:01 AM 5418084 2590832 32.35 2620 1936940 646704 7.14 725364 1560336 42824 Average: 5475342 2533574 31.63 2620 1905425 630150 6.96 603243 1631725 79024 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 75.90 53.63 1274.65 9.79 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 AM eth0 27.07 22.14 187.56 6.88 0.00 0.00 0.00 05:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.68 23.51 27.99 7.63 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 36.03 27.47 32.65 11.62 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.48 31.72 382.21 8.99 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) 11/15/2023 _x86_64_ (2 CPU) 05:03:23 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 37.47 0.00 3.21 2.92 0.11 56.29 05:05:01 AM 0 26.77 0.00 2.38 2.62 0.10 68.12 05:05:01 AM 1 48.49 0.00 4.08 3.24 0.11 44.08 05:06:02 AM all 33.44 0.00 2.54 5.98 0.11 57.94 05:06:02 AM 0 31.11 0.00 2.23 5.56 0.11 61.00 05:06:02 AM 1 35.79 0.00 2.87 6.39 0.11 54.86 05:07:01 AM all 34.78 0.00 1.41 1.81 0.08 61.91 05:07:01 AM 0 7.35 0.00 0.86 1.43 0.09 90.28 05:07:01 AM 1 63.82 0.00 1.96 2.24 0.09 31.89 05:08:01 AM all 40.38 0.00 2.44 0.33 0.10 56.75 05:08:01 AM 0 48.32 0.00 2.65 0.46 0.09 48.49 05:08:01 AM 1 32.53 0.00 2.24 0.19 0.09 64.95 Average: all 36.53 0.00 2.40 2.76 0.10 58.22 Average: 0 28.27 0.00 2.02 2.51 0.10 67.10 Average: 1 44.96 0.00 2.79 3.00 0.10 49.15