---> uname -a: Linux prd-centos7-builder-2c-1g-26831.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 511 5377 16 1932 7026 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:29:b8:0f brd ff:ff:ff:ff:ff:ff inet 10.30.122.94/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe29:b80f/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) 01/06/2024 _x86_64_ (2 CPU) 10:03:18 AM LINUX RESTART 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 251.73 1.13 250.59 36.59 10593.48 10:06:01 AM 169.43 0.47 168.97 16.13 6481.24 10:07:01 AM 76.00 0.18 75.81 35.85 1477.59 10:08:01 AM 31.18 1.95 29.24 210.56 860.87 Average: 131.59 0.93 130.66 74.94 4829.53 10:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5502560 2506356 31.29 2620 1864520 628956 6.94 576028 1629260 170212 10:06:01 AM 5552584 2456332 30.67 2620 1862516 577168 6.37 533116 1617624 31400 10:07:01 AM 5549740 2459176 30.71 2620 1863576 572544 6.32 533120 1617772 12 10:08:01 AM 5536340 2472576 30.87 2620 1871952 585808 6.47 662308 1502520 27956 Average: 5535306 2473610 30.89 2620 1865641 591119 6.53 576143 1591794 57395 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 62.13 44.24 1149.66 7.54 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 28.49 23.29 192.74 7.07 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 22.72 20.16 20.02 6.96 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 34.88 28.17 32.82 17.16 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.95 28.90 345.49 9.69 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) 01/06/2024 _x86_64_ (2 CPU) 10:03:18 AM LINUX RESTART 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 34.84 0.00 3.23 7.55 0.10 54.27 10:05:01 AM 0 16.79 0.00 2.13 9.48 0.10 71.49 10:05:01 AM 1 53.57 0.00 4.35 5.53 0.11 36.43 10:06:01 AM all 33.38 0.00 2.19 4.41 0.09 59.94 10:06:01 AM 0 4.58 0.00 1.10 4.85 0.07 89.40 10:06:01 AM 1 64.01 0.00 3.36 3.94 0.09 28.60 10:07:01 AM all 28.14 0.00 1.47 2.59 0.07 67.73 10:07:01 AM 0 21.84 0.00 1.16 3.61 0.09 73.30 10:07:01 AM 1 34.54 0.00 1.77 1.56 0.07 62.05 10:08:01 AM all 38.00 0.00 2.51 0.24 0.10 59.16 10:08:01 AM 0 6.14 0.00 1.33 0.15 0.07 92.31 10:08:01 AM 1 72.72 0.00 3.78 0.31 0.13 23.06 Average: all 33.57 0.00 2.35 3.68 0.09 60.31 Average: 0 12.25 0.00 1.43 4.48 0.08 81.76 Average: 1 56.00 0.00 3.30 2.84 0.10 37.76