---> uname -a: Linux prd-centos7-builder-2c-1g-326.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 508 5426 16 1886 7029 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:1d:69:58 brd ff:ff:ff:ff:ff:ff inet 10.30.122.88/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe1d:6958/64 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) 02/02/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 214.90 1.17 213.74 37.56 9392.57 01:06:01 AM 190.52 0.28 190.24 14.39 6487.87 01:07:01 AM 78.39 0.37 78.03 37.58 1554.01 01:08:01 AM 35.93 1.95 33.98 210.53 948.48 Average: 129.94 0.94 129.00 75.02 4596.18 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5621252 2387664 29.81 2620 1773344 622404 6.87 520296 1575092 65552 01:06:01 AM 5518392 2490524 31.10 2620 1826960 659908 7.29 614428 1572480 41964 01:07:01 AM 5630608 2378308 29.70 2620 1818364 553048 6.11 500480 1572556 20 01:08:01 AM 5526804 2482112 30.99 2620 1828472 643804 7.11 719400 1457260 29676 Average: 5574264 2434652 30.40 2620 1811785 619791 6.84 588651 1544347 34303 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 63.20 44.44 959.81 7.40 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 27.72 23.16 202.44 6.99 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 29.40 26.02 31.04 8.11 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 32.11 25.88 30.45 18.05 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.11 29.88 306.00 10.14 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) 02/02/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 29.29 0.00 2.28 15.20 0.11 53.11 01:05:01 AM 0 56.20 0.00 3.77 13.47 0.11 26.45 01:05:01 AM 1 3.96 0.00 0.88 16.81 0.12 78.23 01:06:01 AM all 35.50 0.00 2.50 5.57 0.11 56.33 01:06:01 AM 0 65.51 0.00 3.76 7.22 0.11 23.40 01:06:01 AM 1 7.52 0.00 1.34 4.03 0.08 87.03 01:07:01 AM all 33.81 0.00 1.98 2.13 0.11 61.98 01:07:01 AM 0 58.66 0.00 2.87 3.19 0.11 35.17 01:07:01 AM 1 10.52 0.00 1.12 1.12 0.10 87.13 01:08:01 AM all 38.98 0.00 2.03 0.43 0.13 58.43 01:08:01 AM 0 76.20 0.00 3.09 0.74 0.17 19.80 01:08:01 AM 1 5.16 0.00 1.07 0.14 0.12 93.52 Average: all 34.38 0.00 2.20 5.86 0.11 57.45 Average: 0 64.05 0.00 3.37 6.21 0.12 26.24 Average: 1 6.78 0.00 1.10 5.53 0.11 86.48