---> uname -a: Linux prd-centos7-builder-2c-1g-23956.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 521 5371 16 1927 7016 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:c3:9f:3c brd ff:ff:ff:ff:ff:ff inet 10.30.122.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fec3:9f3c/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) 12/04/2023 _x86_64_ (2 CPU) 05:03:26 AM LINUX RESTART 05:04:03 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 115.64 23.53 92.11 4369.20 5588.89 05:06:01 AM 227.28 0.25 227.03 13.86 8111.11 05:07:01 AM 174.86 1.43 173.43 95.55 5793.84 05:08:01 AM 20.63 1.63 19.00 146.01 476.15 Average: 134.76 6.57 128.19 1129.31 4987.29 05:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5736616 2272300 28.37 2620 1703312 590792 6.52 472876 1528328 136488 05:06:01 AM 5531496 2477420 30.93 2620 1854032 616920 6.81 557492 1620260 129152 05:07:01 AM 5490112 2518804 31.45 2620 1870200 627576 6.93 596272 1615084 9664 05:08:01 AM 5529748 2479168 30.96 2620 1862208 595940 6.58 677064 1494756 13708 Average: 5571993 2436923 30.43 2620 1822438 607807 6.71 575926 1564607 72253 05:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 301.89 188.72 1522.54 58.91 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 40.72 31.35 509.31 6.90 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 37.20 30.57 156.17 19.71 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 26.74 22.38 26.60 8.27 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.97 67.25 545.56 23.15 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) 12/04/2023 _x86_64_ (2 CPU) 05:03:26 AM LINUX RESTART 05:04:03 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 36.98 0.00 4.64 8.07 0.18 50.13 05:05:01 AM 0 44.47 0.00 5.16 10.72 0.22 39.43 05:05:01 AM 1 29.64 0.00 4.14 5.49 0.13 60.60 05:06:01 AM all 31.46 0.00 2.75 7.32 0.13 58.34 05:06:01 AM 0 41.02 0.00 3.15 7.94 0.14 47.75 05:06:01 AM 1 22.19 0.00 2.35 6.72 0.10 68.64 05:07:01 AM all 35.66 0.00 1.92 5.04 0.11 57.25 05:07:01 AM 0 51.61 0.00 2.09 2.95 0.13 43.22 05:07:01 AM 1 20.24 0.00 1.76 7.07 0.12 70.81 05:08:01 AM all 34.58 0.00 1.72 0.73 0.11 62.86 05:08:01 AM 0 11.98 0.00 1.19 0.14 0.07 86.63 05:08:01 AM 1 58.75 0.00 2.28 1.35 0.13 37.50 Average: all 34.65 0.00 2.74 5.26 0.13 57.23 Average: 0 36.89 0.00 2.86 5.32 0.14 54.80 Average: 1 32.41 0.00 2.62 5.20 0.12 59.65