---> uname -a: Linux prd-centos7-builder-2c-1g-5436.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: 2799.996 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 486 5464 16 1869 7052 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:7f:de:aa brd ff:ff:ff:ff:ff:ff inet 10.30.123.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe7f:deaa/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) 03/11/2024 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 112.49 9.81 102.68 857.97 4473.11 08:06:01 AM 276.80 0.28 276.52 14.39 9338.54 08:07:01 AM 84.74 0.37 84.38 37.57 1745.80 08:08:01 AM 27.58 1.95 25.63 210.53 727.78 Average: 125.40 3.10 122.30 280.09 4071.29 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5659560 2349356 29.33 2620 1736940 661616 7.30 522352 1551584 158708 08:06:01 AM 5610776 2398140 29.94 2620 1802716 620832 6.85 533876 1565924 32908 08:07:01 AM 5554868 2454048 30.64 2620 1803744 673272 7.43 588848 1566084 0 08:08:01 AM 5606984 2401932 29.99 2620 1809792 613428 6.77 649600 1451688 17640 Average: 5608047 2400869 29.98 2620 1788298 642287 7.09 573669 1533820 52314 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 53.67 41.51 878.46 7.39 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 26.58 21.84 215.95 6.59 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.55 23.18 25.81 7.90 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 32.93 26.08 33.37 10.29 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.68 28.15 288.37 8.04 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) 03/11/2024 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 33.84 0.00 2.79 4.00 0.11 59.26 08:05:01 AM 0 13.19 0.00 1.53 1.04 0.12 84.12 08:05:01 AM 1 55.53 0.00 4.10 7.13 0.13 33.12 08:06:01 AM all 31.16 0.00 2.48 7.82 0.11 58.43 08:06:01 AM 0 14.26 0.00 2.11 5.71 0.10 77.81 08:06:01 AM 1 48.81 0.00 2.85 10.00 0.12 38.22 08:07:01 AM all 36.54 0.00 1.39 2.42 0.11 59.55 08:07:01 AM 0 8.75 0.00 1.27 2.61 0.08 87.29 08:07:01 AM 1 66.41 0.00 1.55 2.22 0.13 29.70 08:08:01 AM all 36.14 0.00 1.96 0.85 0.10 60.95 08:08:01 AM 0 9.94 0.00 1.33 0.27 0.08 88.38 08:08:01 AM 1 64.31 0.00 2.67 1.48 0.11 31.43 Average: all 34.41 0.00 2.16 3.78 0.11 59.54 Average: 0 11.53 0.00 1.56 2.41 0.10 84.41 Average: 1 58.69 0.00 2.80 5.25 0.12 33.15