---> uname -a: Linux prd-centos7-builder-2c-1g-1909.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 523 5423 16 1873 7015 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:d4:31:30 brd ff:ff:ff:ff:ff:ff inet 10.30.122.39/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fed4:3130/64 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) 02/29/2024 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 252.92 0.80 252.12 23.06 10003.13 12:06:01 AM 187.43 0.58 186.84 50.50 5309.86 12:07:01 AM 15.33 0.03 15.29 1.20 331.76 12:08:01 AM 33.33 1.95 31.38 210.56 925.14 Average: 122.26 0.84 121.42 71.33 4142.68 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5603640 2405276 30.03 2620 1797356 654520 7.23 523180 1586076 103744 12:06:01 AM 5535372 2473544 30.88 2620 1807812 704592 7.78 603180 1571704 148 12:07:01 AM 5591896 2417020 30.18 2620 1807728 644456 7.12 547016 1571264 32 12:08:01 AM 5524816 2484100 31.02 2620 1815840 689716 7.61 725288 1457844 29236 Average: 5563931 2444985 30.53 2620 1807184 673321 7.43 599666 1546722 33290 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 56.34 39.83 897.55 7.90 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 26.43 23.52 61.55 7.65 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 16.96 15.04 15.25 5.10 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 33.95 27.00 35.15 11.22 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.42 26.35 252.38 7.97 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) 02/29/2024 _x86_64_ (2 CPU) 12:03:20 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 34.42 0.00 3.03 6.50 0.10 55.95 12:05:01 AM 0 18.90 0.00 2.24 5.93 0.09 72.84 12:05:01 AM 1 50.59 0.00 3.83 7.12 0.13 38.34 12:06:01 AM all 35.45 0.00 1.88 4.14 0.10 58.44 12:06:01 AM 0 24.98 0.00 1.32 2.54 0.10 71.05 12:06:01 AM 1 46.14 0.00 2.45 5.75 0.07 45.59 12:07:01 AM all 24.03 0.00 0.88 0.08 0.07 74.94 12:07:01 AM 0 4.15 0.00 0.54 0.00 0.07 95.24 12:07:01 AM 1 44.69 0.00 1.24 0.16 0.07 53.84 12:08:01 AM all 39.43 0.00 2.11 0.30 0.08 58.07 12:08:01 AM 0 21.02 0.00 1.71 0.12 0.09 77.07 12:08:01 AM 1 58.46 0.00 2.55 0.50 0.09 38.41 Average: all 33.30 0.00 1.97 2.74 0.08 61.91 Average: 0 17.19 0.00 1.45 2.13 0.09 79.14 Average: 1 49.94 0.00 2.51 3.36 0.09 44.10