---> uname -a: Linux prd-centos7-builder-2c-1g-26386.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 508 5380 16 1932 7028 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:38:43:64 brd ff:ff:ff:ff:ff:ff inet 10.30.123.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe38:4364/64 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) 12/29/2023 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 246.10 2.22 243.89 70.75 10462.41 11:06:01 AM 173.91 0.50 173.41 17.19 6728.09 11:07:01 AM 76.77 0.18 76.58 35.84 1506.66 11:08:01 AM 31.80 1.95 29.85 210.56 864.65 Average: 132.15 1.21 130.94 83.58 4890.54 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5542112 2466796 30.80 2620 1842136 627904 6.93 551632 1618388 132056 11:06:01 AM 5540300 2468608 30.82 2620 1862400 601312 6.64 545380 1617732 31400 11:07:01 AM 5539420 2469488 30.83 2620 1863460 596444 6.59 543512 1617880 24 11:08:01 AM 5523708 2485200 31.03 2620 1871836 599180 6.62 674536 1502628 28068 Average: 5536385 2472523 30.87 2620 1859958 606210 6.69 578765 1589157 47887 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 72.15 55.31 1238.37 8.42 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 27.49 22.91 190.87 7.01 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 21.79 18.49 20.81 6.75 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 35.50 28.39 33.61 19.41 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.23 31.27 370.94 10.40 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) 12/29/2023 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 34.71 0.00 3.04 7.45 0.11 54.69 11:05:01 AM 0 17.54 0.00 1.73 6.52 0.14 74.07 11:05:01 AM 1 52.47 0.00 4.40 8.38 0.11 34.64 11:06:01 AM all 34.43 0.00 2.36 4.43 0.10 58.68 11:06:01 AM 0 16.63 0.00 2.02 2.98 0.09 78.28 11:06:01 AM 1 52.95 0.00 2.69 5.94 0.11 38.31 11:07:01 AM all 27.10 0.00 1.23 2.16 0.10 69.42 11:07:01 AM 0 15.85 0.00 1.22 1.45 0.10 81.38 11:07:01 AM 1 38.71 0.00 1.24 2.90 0.07 57.08 11:08:01 AM all 38.23 0.00 2.44 0.31 0.10 58.93 11:08:01 AM 0 11.50 0.00 1.51 0.12 0.10 86.76 11:08:01 AM 1 66.58 0.00 3.43 0.51 0.11 29.38 Average: all 33.61 0.00 2.26 3.59 0.10 60.44 Average: 0 15.37 0.00 1.62 2.76 0.11 80.14 Average: 1 52.60 0.00 2.94 4.44 0.10 39.92