---> uname -a: Linux prd-centos7-builder-2c-1g-26287.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 524 5367 16 1929 7012 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:ee:7f:4e brd ff:ff:ff:ff:ff:ff inet 10.30.123.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:feee:7f4e/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) 12/28/2023 _x86_64_ (2 CPU) 05:03:19 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 212.39 1.78 210.61 57.30 9522.17 05:06:01 AM 170.12 0.47 169.66 16.12 6451.59 05:07:01 AM 75.94 0.18 75.76 35.85 1481.57 05:08:01 AM 29.45 1.95 27.50 210.56 770.88 Average: 121.98 1.10 120.89 79.96 4556.84 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5487272 2521644 31.49 2620 1878088 654844 7.23 581168 1635696 186072 05:06:01 AM 5550320 2458596 30.70 2620 1859572 634300 7.00 538212 1614812 31400 05:07:01 AM 5479000 2529916 31.59 2620 1870280 686384 7.58 606204 1615148 9672 05:08:01 AM 5469648 2539268 31.71 2620 1885208 657128 7.26 724068 1505752 34348 Average: 5496560 2512356 31.37 2620 1873287 658164 7.27 612413 1592852 65373 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 66.07 45.69 1132.40 7.68 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 28.78 23.51 189.04 13.25 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 21.61 18.31 22.10 6.61 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 34.10 27.19 37.52 10.66 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.64 28.68 345.27 9.55 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) 12/28/2023 _x86_64_ (2 CPU) 05:03:19 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 35.29 0.00 3.30 4.60 0.12 56.68 05:05:01 AM 0 22.98 0.00 2.28 3.89 0.12 70.74 05:05:01 AM 1 48.07 0.00 4.36 5.33 0.13 42.11 05:06:01 AM all 31.50 0.00 2.03 3.94 0.09 62.45 05:06:01 AM 0 4.29 0.00 1.23 4.61 0.07 89.80 05:06:01 AM 1 60.93 0.00 2.85 3.23 0.11 32.88 05:07:01 AM all 25.05 0.00 1.23 1.93 0.08 71.72 05:07:01 AM 0 7.98 0.00 0.98 1.86 0.08 89.09 05:07:01 AM 1 43.06 0.00 1.48 2.00 0.09 53.36 05:08:01 AM all 36.97 0.00 2.12 0.41 0.12 60.39 05:08:01 AM 0 31.52 0.00 1.88 0.44 0.11 66.06 05:08:01 AM 1 42.54 0.00 2.36 0.38 0.11 54.62 Average: all 32.17 0.00 2.16 2.72 0.10 62.85 Average: 0 16.51 0.00 1.58 2.71 0.09 79.10 Average: 1 48.59 0.00 2.76 2.73 0.11 45.82