---> uname -a: Linux prd-centos7-builder-2c-1g-1591.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 521 5422 16 1877 7018 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:8e:1d:21 brd ff:ff:ff:ff:ff:ff inet 10.30.122.60/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe8e:1d21/64 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) 02/23/2024 _x86_64_ (2 CPU) 08:03:16 PM LINUX RESTART 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 229.86 2.34 227.52 73.31 9453.18 08:06:01 PM 191.47 0.30 191.17 14.93 5746.14 08:07:01 PM 47.46 0.37 47.09 37.58 1098.95 08:08:01 PM 29.07 1.95 27.12 210.56 775.15 Average: 124.03 1.23 122.80 84.14 4246.89 08:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5601132 2407776 30.06 2620 1776840 660844 7.30 541504 1573408 80244 08:06:01 PM 5569424 2439484 30.46 2620 1810012 646464 7.14 565660 1573580 16564 08:07:01 PM 5512824 2496084 31.17 2620 1814876 692760 7.65 626172 1570044 3836 08:08:01 PM 5535224 2473684 30.89 2620 1828892 654540 7.23 712844 1459800 29868 Average: 5554651 2454257 30.64 2620 1807655 663652 7.33 611545 1544208 32628 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 68.45 53.32 1056.15 8.48 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 19.99 16.99 110.54 5.64 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.74 23.77 25.71 8.09 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 33.62 26.24 34.21 10.37 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.82 29.98 303.55 8.14 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) 02/23/2024 _x86_64_ (2 CPU) 08:03:16 PM LINUX RESTART 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 34.79 0.00 3.02 6.30 0.11 55.78 08:05:01 PM 0 12.79 0.00 1.70 6.72 0.09 78.70 08:05:01 PM 1 57.94 0.00 4.41 5.85 0.11 31.68 08:06:01 PM all 26.60 0.00 2.07 8.99 0.12 62.22 08:06:01 PM 0 15.34 0.00 1.75 3.38 0.12 79.41 08:06:01 PM 1 38.22 0.00 2.39 14.78 0.12 44.49 08:07:01 PM all 35.33 0.00 1.31 0.93 0.08 62.34 08:07:01 PM 0 9.09 0.00 1.05 0.93 0.07 88.86 08:07:01 PM 1 62.99 0.00 1.59 0.95 0.09 34.38 08:08:01 PM all 38.40 0.00 2.08 0.56 0.09 58.87 08:08:01 PM 0 18.97 0.00 1.82 0.53 0.07 78.61 08:08:01 PM 1 58.54 0.00 2.37 0.58 0.11 38.40 Average: all 33.78 0.00 2.12 4.18 0.10 59.82 Average: 0 14.04 0.00 1.58 2.87 0.09 81.42 Average: 1 54.38 0.00 2.68 5.55 0.11 37.29