---> uname -a: Linux prd-centos7-builder-2c-1g-25917.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 536 5353 16 1931 7001 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:a7:21:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.42/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fea7:21c1/64 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) 12/21/2023 _x86_64_ (2 CPU) 07:03:21 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 108.40 2.83 105.56 89.69 5749.96 07:06:01 PM 270.91 0.32 270.60 15.33 10362.70 07:07:01 PM 80.08 0.37 79.71 37.57 1680.40 07:08:01 PM 27.81 1.82 26.00 188.81 684.98 Average: 121.80 1.33 120.46 82.85 4619.22 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5654300 2354616 29.40 2620 1757000 642264 7.09 513516 1564764 170476 07:06:01 PM 5517816 2491100 31.10 2620 1862636 634764 7.01 559136 1624524 31420 07:07:01 PM 5504608 2504308 31.27 2620 1863696 640444 7.07 577212 1618196 24 07:08:01 PM 5482572 2526344 31.54 2620 1868880 658084 7.27 716284 1503156 15916 Average: 5539824 2469092 30.83 2620 1838053 643889 7.11 591537 1577660 54459 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 62.42 45.28 984.18 7.08 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 35.87 26.30 438.65 6.54 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.47 19.74 28.18 6.59 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 33.16 26.47 32.87 10.36 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.98 29.45 370.94 7.64 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) 12/21/2023 _x86_64_ (2 CPU) 07:03:21 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 32.02 0.00 2.88 2.92 0.09 62.09 07:05:01 PM 0 59.46 0.00 4.77 4.79 0.11 30.88 07:05:01 PM 1 6.15 0.00 1.10 1.17 0.08 91.50 07:06:01 PM all 33.76 0.00 2.88 7.26 0.10 55.99 07:06:01 PM 0 49.56 0.00 3.51 8.15 0.11 38.68 07:06:01 PM 1 18.42 0.00 2.29 6.39 0.09 72.81 07:07:01 PM all 27.50 0.00 1.14 1.92 0.08 69.36 07:07:01 PM 0 53.72 0.00 1.54 1.99 0.11 42.64 07:07:01 PM 1 2.96 0.00 0.74 1.87 0.07 94.37 07:08:01 PM all 37.33 0.00 2.07 0.45 0.11 60.04 07:08:01 PM 0 75.15 0.00 3.26 0.82 0.11 20.66 07:08:01 PM 1 2.30 0.00 0.97 0.10 0.10 96.52 Average: all 32.65 0.00 2.24 3.14 0.10 61.87 Average: 0 59.39 0.00 3.27 3.96 0.11 33.27 Average: 1 7.41 0.00 1.27 2.36 0.08 88.87