---> uname -a: Linux prd-centos7-builder-2c-1g-27238.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 509 5425 16 1886 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:4e:48:90 brd ff:ff:ff:ff:ff:ff inet 10.30.123.23/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe4e:4890/64 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) 01/14/2024 _x86_64_ (2 CPU) 08:03:22 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 116.26 10.48 105.78 879.15 5907.68 08:06:01 AM 258.24 0.28 257.96 14.39 9033.08 08:07:01 AM 78.54 0.37 78.18 37.58 1541.33 08:08:01 AM 33.74 2.96 30.78 267.55 923.90 Average: 121.70 3.52 118.18 299.68 4351.61 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5654912 2354004 29.39 2620 1765036 616860 6.81 507580 1567468 180140 08:06:01 AM 5529100 2479816 30.96 2620 1825420 660212 7.29 607860 1570996 41964 08:07:01 AM 5595436 2413480 30.13 2620 1816832 598356 6.61 538392 1571076 20 08:08:01 AM 5591136 2417780 30.19 2620 1826988 582560 6.43 656372 1456460 28168 Average: 5592646 2416270 30.17 2620 1808569 614497 6.78 577551 1541500 62573 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 123.00 86.19 1163.66 25.38 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 28.75 23.47 257.84 7.19 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 24.64 21.86 25.85 7.28 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 41.76 32.26 38.55 24.95 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 54.54 40.95 371.49 16.20 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) 01/14/2024 _x86_64_ (2 CPU) 08:03:22 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 37.87 0.00 3.36 2.70 0.11 55.96 08:05:01 AM 0 13.44 0.00 2.08 1.94 0.10 82.44 08:05:01 AM 1 63.50 0.00 4.71 3.47 0.11 28.21 08:06:01 AM all 35.40 0.00 2.77 6.82 0.14 54.87 08:06:01 AM 0 20.21 0.00 1.78 5.33 0.16 72.53 08:06:01 AM 1 51.14 0.00 3.79 8.36 0.12 36.59 08:07:01 AM all 32.14 0.00 1.51 2.12 0.08 64.15 08:07:01 AM 0 20.88 0.00 1.34 2.34 0.09 75.35 08:07:01 AM 1 43.65 0.00 1.69 1.90 0.09 52.67 08:08:01 AM all 37.87 0.00 2.41 0.34 0.11 59.27 08:08:01 AM 0 11.67 0.00 1.62 0.17 0.09 86.46 08:08:01 AM 1 65.84 0.00 3.23 0.53 0.13 30.27 Average: all 35.81 0.00 2.51 2.99 0.11 58.57 Average: 0 16.53 0.00 1.70 2.44 0.11 79.22 Average: 1 55.94 0.00 3.35 3.57 0.11 37.02