---> uname -a: Linux prd-centos7-builder-2c-1g-1839.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 520 5435 16 1864 7018 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:58:9a:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.71/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe58:9ae2/64 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) 04/01/2024 _x86_64_ (2 CPU) 10:03:43 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 209.98 30.99 178.98 4517.07 40282.05 10:06:01 PM 241.22 0.05 241.17 0.67 7615.02 10:07:01 PM 160.67 0.63 160.04 52.24 4447.74 10:08:01 PM 12.86 0.00 12.86 0.00 246.40 Average: 156.18 7.92 148.26 1142.68 13149.30 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5680116 2328800 29.08 2620 1699604 676420 7.47 582648 1491748 146732 10:06:01 PM 5558744 2450172 30.59 2620 1799340 655260 7.23 578788 1573224 95524 10:07:01 PM 5526388 2482528 31.00 2620 1798136 684920 7.56 624204 1558224 0 10:08:01 PM 5549728 2459188 30.71 2620 1798320 659284 7.28 601424 1557708 160 Average: 5578744 2430172 30.34 2620 1773850 668971 7.39 596766 1545226 60604 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 286.94 178.88 1491.64 62.91 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 32.96 26.38 295.73 7.32 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.14 22.64 40.32 7.62 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 15.26 13.62 13.36 4.55 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.09 60.39 460.32 20.60 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) 04/01/2024 _x86_64_ (2 CPU) 10:03:43 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 34.34 0.00 5.76 17.71 0.11 42.09 10:05:01 PM 0 42.67 0.00 6.29 18.40 0.11 32.53 10:05:01 PM 1 26.14 0.00 5.23 17.04 0.10 51.49 10:06:01 PM all 36.01 0.00 3.18 6.65 0.12 54.04 10:06:01 PM 0 52.94 0.00 4.39 7.13 0.12 35.41 10:06:01 PM 1 19.69 0.00 2.00 6.16 0.12 72.04 10:07:01 PM all 36.63 0.00 1.46 3.20 0.10 58.61 10:07:01 PM 0 61.68 0.00 1.79 2.59 0.11 33.83 10:07:01 PM 1 12.82 0.00 1.14 3.79 0.10 82.15 10:08:01 PM all 19.37 0.00 0.88 0.08 0.07 79.61 10:08:01 PM 0 9.00 0.00 0.90 0.00 0.07 90.04 10:08:01 PM 1 29.94 0.00 0.88 0.16 0.05 68.97 Average: all 31.51 0.00 2.80 6.85 0.10 58.73 Average: 0 41.12 0.00 3.31 6.96 0.10 48.51 Average: 1 22.10 0.00 2.30 6.75 0.09 68.76