---> uname -a: Linux prd-centos7-builder-2c-1g-26829.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 534 5354 16 1932 7002 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:55:dd:ec brd ff:ff:ff:ff:ff:ff inet 10.30.123.229/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe55:ddec/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) 08:03:44 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:03 AM 133.03 24.95 108.07 4308.31 6404.25 08:06:01 AM 309.65 0.26 309.39 14.33 10634.87 08:07:01 AM 87.82 0.42 87.41 38.51 2353.99 08:08:01 AM 18.03 1.63 16.40 146.01 377.42 Average: 135.69 6.87 128.82 1136.49 4895.18 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:03 AM 5644468 2364440 29.52 2620 1750272 654820 7.23 523792 1563844 163932 08:06:01 AM 5421760 2587148 32.30 2620 1885780 710740 7.85 644884 1634240 70056 08:07:01 AM 5509816 2499092 31.20 2620 1863560 643472 7.10 571000 1618880 12 08:08:01 AM 5512056 2496852 31.18 2620 1865212 636464 7.03 690988 1498824 13712 Average: 5522025 2486883 31.05 2620 1841206 661374 7.30 607666 1578947 61928 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:03 AM eth0 315.07 204.63 1693.09 62.51 0.00 0.00 0.00 08:05:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 34.76 25.50 455.79 6.05 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 26.14 23.22 26.76 7.53 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 25.71 20.20 26.22 7.52 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 100.99 68.76 551.40 21.03 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) 08:03:44 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:03 AM all 42.18 0.00 5.70 2.30 0.12 49.70 08:05:03 AM 0 49.10 0.00 6.76 2.94 0.13 41.07 08:05:03 AM 1 35.39 0.00 4.65 1.67 0.12 58.16 08:06:01 AM all 33.19 0.00 2.98 9.20 0.12 54.51 08:06:01 AM 0 54.56 0.00 3.85 10.87 0.15 30.56 08:06:01 AM 1 13.03 0.00 2.13 7.65 0.11 77.08 08:07:01 AM all 31.82 0.00 1.67 2.38 0.10 64.02 08:07:01 AM 0 63.83 0.00 2.43 1.54 0.11 32.09 08:07:01 AM 1 2.15 0.00 0.98 3.16 0.08 93.62 08:08:01 AM all 26.89 0.00 1.40 0.10 0.08 71.53 08:08:01 AM 0 52.10 0.00 2.12 0.18 0.11 45.49 08:08:01 AM 1 3.09 0.00 0.74 0.00 0.07 96.10 Average: all 33.47 0.00 2.92 3.44 0.11 60.06 Average: 0 54.87 0.00 3.79 3.81 0.12 37.40 Average: 1 13.18 0.00 2.10 3.08 0.09 81.54