---> uname -a: Linux prd-centos7-builder-2c-1g-24879.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5389 16 1927 7033 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:45:77:8d brd ff:ff:ff:ff:ff:ff inet 10.30.123.22/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe45:778d/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) 12/12/2023 _x86_64_ (2 CPU) 08:03:37 AM LINUX RESTART 08:04:10 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 114.06 27.35 86.72 4971.28 5768.33 08:06:01 AM 292.70 0.25 292.46 13.86 10568.09 08:07:01 AM 125.85 0.42 125.43 38.51 3440.37 08:08:01 AM 26.12 1.82 24.30 188.84 578.68 Average: 140.69 6.68 134.00 1160.51 5062.64 08:04:10 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5738896 2270012 28.34 2620 1704280 595912 6.58 468276 1529180 150928 08:06:01 AM 5473416 2535492 31.66 2620 1872164 659836 7.28 605348 1623300 66684 08:07:01 AM 5543032 2465876 30.79 2620 1858700 601656 6.64 545416 1613404 16 08:08:01 AM 5507132 2501776 31.24 2620 1863884 629960 6.96 695396 1498376 15916 Average: 5565619 2443289 30.51 2620 1824757 621841 6.87 578609 1566065 58386 08:04:10 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 423.39 247.07 1749.09 73.92 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 43.17 34.71 627.91 7.65 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 25.17 21.60 26.00 7.33 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 33.48 26.94 32.43 10.58 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 119.95 76.19 564.54 22.96 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) 12/12/2023 _x86_64_ (2 CPU) 08:03:37 AM LINUX RESTART 08:04:10 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 44.48 0.00 5.44 2.71 0.10 47.27 08:05:01 AM 0 57.83 0.00 6.22 3.12 0.10 32.73 08:05:01 AM 1 31.47 0.00 4.66 2.31 0.10 61.47 08:06:01 AM all 33.36 0.00 2.67 8.69 0.10 55.18 08:06:01 AM 0 52.90 0.00 3.56 10.89 0.11 32.55 08:06:01 AM 1 14.68 0.00 1.83 6.60 0.10 76.79 08:07:01 AM all 33.80 0.00 1.85 2.84 0.10 61.42 08:07:01 AM 0 45.75 0.00 1.84 1.91 0.11 50.39 08:07:01 AM 1 22.24 0.00 1.87 3.74 0.10 72.05 08:08:01 AM all 36.21 0.00 1.93 0.24 0.10 61.51 08:08:01 AM 0 68.13 0.00 2.81 0.27 0.09 28.70 08:08:01 AM 1 6.47 0.00 1.10 0.22 0.08 92.13 Average: all 36.67 0.00 2.87 3.66 0.10 56.70 Average: 0 56.05 0.00 3.51 4.10 0.10 36.25 Average: 1 18.12 0.00 2.26 3.24 0.10 76.28