---> uname -a: Linux prd-centos7-builder-2c-1g-26590.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 517 5374 16 1929 7019 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:c7:fc:dc brd ff:ff:ff:ff:ff:ff inet 10.30.122.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fec7:fcdc/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) 01/02/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 116.06 3.03 113.03 136.20 5272.28 01:06:01 AM 303.33 0.28 303.05 14.39 10820.92 01:07:01 AM 85.19 0.37 84.82 37.58 2287.96 01:08:01 AM 17.41 1.63 15.77 146.04 393.45 Average: 130.50 1.33 129.17 83.55 4693.73 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5629764 2379152 29.71 2620 1764912 639472 7.06 531212 1567112 148664 01:06:01 AM 5533292 2475624 30.91 2620 1859340 615960 6.80 546828 1621996 47104 01:07:01 AM 5525808 2483108 31.00 2620 1860396 617148 6.81 559672 1615540 24 01:08:01 AM 5539604 2469312 30.83 2620 1862048 601452 6.64 666896 1495488 13708 Average: 5557117 2451799 30.61 2620 1836674 618508 6.83 576152 1575034 52375 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 76.15 54.54 1022.29 8.21 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 30.43 23.18 399.43 5.36 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 24.95 21.74 25.79 7.26 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 22.68 19.15 24.24 7.26 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 38.55 29.65 367.92 7.02 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) 01/02/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 34.30 0.00 2.89 4.88 0.15 57.78 01:05:01 AM 0 56.78 0.00 4.41 5.73 0.16 32.92 01:05:01 AM 1 13.11 0.00 1.49 4.07 0.12 81.21 01:06:01 AM all 26.66 0.00 2.52 14.69 0.10 56.02 01:06:01 AM 0 47.19 0.00 3.87 13.62 0.12 35.19 01:06:01 AM 1 7.04 0.00 1.24 15.73 0.08 75.91 01:07:01 AM all 30.03 0.00 1.63 2.75 0.09 65.50 01:07:01 AM 0 57.78 0.00 2.23 3.81 0.11 36.07 01:07:01 AM 1 3.87 0.00 1.04 1.75 0.07 93.26 01:08:01 AM all 26.54 0.00 1.49 1.06 0.10 70.81 01:08:01 AM 0 49.23 0.00 2.21 1.88 0.13 46.55 01:08:01 AM 1 5.39 0.00 0.83 0.27 0.08 93.43 Average: all 29.37 0.00 2.13 5.86 0.11 62.53 Average: 0 52.74 0.00 3.18 6.29 0.13 37.67 Average: 1 7.33 0.00 1.15 5.44 0.09 85.98