---> uname -a: Linux prd-centos7-builder-2c-1g-908.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 502 5396 16 1922 7035 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:40:4c:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.248/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe40:4ca3/64 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) 11/24/2023 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 111.71 2.51 109.20 80.09 5824.07 08:06:01 AM 296.50 0.32 296.19 15.33 11103.98 08:07:01 AM 83.51 0.37 83.14 37.57 1705.53 08:08:01 AM 24.47 1.82 22.66 188.84 629.27 Average: 129.12 1.25 127.87 80.46 4811.37 08:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5633300 2375608 29.66 2620 1753520 653616 7.22 538120 1561408 167344 08:06:01 AM 5567296 2441612 30.49 2620 1853736 589672 6.51 519980 1616540 31412 08:07:01 AM 5496596 2512312 31.37 2620 1864436 643500 7.10 595556 1610212 9664 08:08:01 AM 5506520 2502388 31.25 2620 1859980 638692 7.05 701588 1495184 15920 Average: 5550928 2457980 30.69 2620 1832918 631370 6.97 588811 1570836 56085 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 61.70 44.69 994.42 7.36 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 33.02 24.34 417.89 5.94 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 27.35 23.82 27.37 8.50 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 27.24 22.81 27.27 8.95 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 37.22 28.85 364.10 7.69 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) 11/24/2023 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 33.08 0.00 2.70 3.82 0.15 60.25 08:05:01 AM 0 37.97 0.00 2.68 5.31 0.16 53.87 08:05:01 AM 1 28.23 0.00 2.73 2.36 0.12 66.56 08:06:01 AM all 31.61 0.00 2.76 7.82 0.10 57.70 08:06:01 AM 0 10.32 0.00 1.49 5.73 0.10 82.35 08:06:01 AM 1 53.93 0.00 4.07 10.01 0.11 31.88 08:07:01 AM all 35.54 0.00 1.41 2.76 0.10 60.19 08:07:01 AM 0 14.68 0.00 1.14 1.70 0.09 82.39 08:07:01 AM 1 57.19 0.00 1.70 3.86 0.14 37.11 08:08:01 AM all 33.08 0.00 1.60 2.07 0.09 63.16 08:08:01 AM 0 14.83 0.00 1.14 0.77 0.07 83.19 08:08:01 AM 1 52.02 0.00 2.08 3.41 0.09 42.41 Average: all 33.33 0.00 2.11 4.12 0.11 60.33 Average: 0 19.25 0.00 1.60 3.36 0.10 75.68 Average: 1 47.80 0.00 2.64 4.90 0.12 44.54