---> uname -a: Linux prd-centos7-builder-2c-1g-2412.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 549 5407 16 1864 6989 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:19:bc:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.142/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe19:bcb6/64 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) 04/13/2024 _x86_64_ (2 CPU) 02:03:46 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 213.07 36.86 176.21 5153.09 40297.72 02:06:01 PM 221.87 0.05 221.82 0.67 7386.79 02:07:01 PM 142.81 0.63 142.18 52.24 4077.11 02:08:01 PM 25.65 1.82 23.83 188.78 653.37 Average: 150.85 9.84 141.01 1349.17 13107.00 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5599180 2409728 30.09 2620 1733440 732848 8.09 621804 1519084 181624 02:06:01 PM 5503828 2505080 31.28 2620 1798184 730460 8.06 632904 1570192 71372 02:07:01 PM 5494592 2514316 31.39 2620 1797460 741536 8.19 657192 1555972 0 02:08:01 PM 5564848 2444060 30.52 2620 1802836 661584 7.30 701152 1440948 17600 Average: 5540612 2468296 30.82 2620 1782980 716607 7.91 653263 1521549 67649 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 266.57 168.85 1498.83 71.07 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 33.59 28.00 296.93 7.68 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 26.34 24.62 40.89 7.64 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 33.16 26.59 34.09 10.15 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.94 62.03 467.81 24.14 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) 04/13/2024 _x86_64_ (2 CPU) 02:03:46 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 36.04 0.00 6.21 18.29 0.11 39.36 02:05:01 PM 0 48.24 0.00 6.68 17.15 0.12 27.81 02:05:01 PM 1 24.15 0.00 5.72 19.40 0.09 50.64 02:06:01 PM all 37.66 0.00 2.90 6.02 0.10 53.31 02:06:01 PM 0 66.19 0.00 3.99 7.79 0.11 21.92 02:06:01 PM 1 10.66 0.00 1.89 4.35 0.10 83.00 02:07:01 PM all 37.19 0.00 1.99 3.49 0.09 57.24 02:07:01 PM 0 70.33 0.00 2.71 3.86 0.11 22.99 02:07:01 PM 1 6.16 0.00 1.32 3.14 0.07 89.31 02:08:01 PM all 38.50 0.00 1.88 0.14 0.08 59.41 02:08:01 PM 0 75.44 0.00 2.99 0.24 0.09 21.24 02:08:01 PM 1 4.17 0.00 0.84 0.07 0.05 94.87 Average: all 37.35 0.00 3.24 6.96 0.09 52.36 Average: 0 64.99 0.00 4.10 7.30 0.11 23.51 Average: 1 11.19 0.00 2.42 6.64 0.08 79.67