---> uname -a: Linux prd-centos7-builder-2c-1g-5065.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 497 5451 16 1872 7042 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:6d:fc:79 brd ff:ff:ff:ff:ff:ff inet 10.30.123.41/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe6d:fc79/64 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) 03/06/2024 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 214.46 1.78 212.68 57.30 9203.07 06:06:01 PM 171.35 0.63 170.72 51.30 4989.81 06:07:01 PM 41.61 0.03 41.58 1.20 884.89 06:08:01 PM 30.05 1.95 28.10 210.53 791.77 Average: 114.37 1.10 113.27 80.09 3967.29 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5586704 2422204 30.24 2620 1796500 639504 7.06 543020 1584636 110028 06:06:01 PM 5615504 2393404 29.88 2620 1806848 597392 6.60 526252 1569580 16560 06:07:01 PM 5612216 2396692 29.93 2620 1806876 598000 6.60 529648 1569060 32 06:08:01 PM 5606552 2402356 30.00 2620 1815004 594020 6.56 647944 1455744 29236 Average: 5605244 2403664 30.01 2620 1806307 607229 6.70 561716 1544755 38964 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 57.09 44.66 936.86 7.97 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 26.73 23.67 63.42 7.77 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 18.14 15.78 14.36 5.90 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 34.24 26.97 34.37 10.77 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.05 27.77 262.24 8.10 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) 03/06/2024 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 35.66 0.00 3.11 5.13 0.12 55.98 06:05:01 PM 0 19.10 0.00 2.28 4.63 0.10 73.88 06:05:01 PM 1 52.90 0.00 3.99 5.65 0.14 37.32 06:06:01 PM all 34.54 0.00 2.02 4.29 0.10 59.05 06:06:01 PM 0 12.90 0.00 1.63 3.44 0.07 81.95 06:06:01 PM 1 57.32 0.00 2.42 5.20 0.11 34.96 06:07:01 PM all 27.10 0.00 0.84 0.79 0.08 71.20 06:07:01 PM 0 11.39 0.00 0.59 0.19 0.07 87.76 06:07:01 PM 1 43.37 0.00 1.11 1.41 0.09 54.03 06:08:01 PM all 38.53 0.00 2.28 0.26 0.10 58.83 06:08:01 PM 0 12.60 0.00 1.60 0.17 0.09 85.54 06:08:01 PM 1 66.05 0.00 2.98 0.34 0.11 30.52 Average: all 33.93 0.00 2.06 2.61 0.10 61.30 Average: 0 13.99 0.00 1.52 2.10 0.08 82.31 Average: 1 54.83 0.00 2.62 3.15 0.11 39.29