---> uname -a: Linux prd-centos7-builder-2c-1g-24817.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 508 5385 16 1926 7029 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:88:a1:62 brd ff:ff:ff:ff:ff:ff inet 10.30.122.68/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe88:a162/64 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) 12/11/2023 _x86_64_ (2 CPU) 01:03:40 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 141.30 52.07 89.22 5996.90 37533.92 01:06:01 AM 278.98 0.22 278.76 6.00 11345.99 01:07:01 AM 175.38 0.60 174.78 51.03 6014.66 01:08:01 AM 22.41 0.03 22.37 1.20 440.23 Average: 154.52 13.23 141.29 1513.72 13833.37 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5854840 2154068 26.90 2620 1566860 644380 7.11 506828 1406772 86604 01:06:01 AM 5523772 2485136 31.03 2620 1860324 626596 6.92 545692 1636200 136004 01:07:01 AM 5589112 2419796 30.21 2620 1858740 556676 6.15 498092 1613876 24 01:08:01 AM 5495468 2513440 31.38 2620 1869820 634344 7.00 594472 1612004 11060 Average: 5615798 2393110 29.88 2620 1788936 615499 6.80 536271 1567213 58423 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 253.79 171.90 935.81 58.73 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 79.53 56.19 1043.88 7.94 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 27.03 22.67 146.65 6.01 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 27.64 23.87 22.52 8.56 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 96.99 68.65 537.20 20.31 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) 12/11/2023 _x86_64_ (2 CPU) 01:03:40 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 28.65 0.00 4.90 29.62 0.12 36.71 01:05:01 AM 0 36.96 0.00 5.52 27.78 0.12 29.62 01:05:01 AM 1 20.53 0.00 4.29 31.42 0.11 43.65 01:06:01 AM all 32.27 0.00 3.22 7.60 0.12 56.79 01:06:01 AM 0 52.97 0.00 4.61 7.50 0.14 34.77 01:06:01 AM 1 12.67 0.00 1.90 7.70 0.12 77.61 01:07:01 AM all 27.50 0.00 2.24 6.55 0.13 63.58 01:07:01 AM 0 50.53 0.00 3.05 6.70 0.16 39.56 01:07:01 AM 1 6.12 0.00 1.49 6.41 0.08 85.90 01:08:01 AM all 36.18 0.00 1.42 0.61 0.11 61.69 01:08:01 AM 0 69.25 0.00 2.05 1.24 0.15 27.32 01:08:01 AM 1 5.94 0.00 0.84 0.03 0.08 93.10 Average: all 31.15 0.00 2.94 11.08 0.12 54.71 Average: 0 52.29 0.00 3.82 10.92 0.15 32.82 Average: 1 11.23 0.00 2.11 11.23 0.10 75.33