---> uname -a: Linux prd-centos7-builder-2c-1g-1632.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 503 5442 16 1875 7036 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:cc:a8:72 brd ff:ff:ff:ff:ff:ff inet 10.30.123.83/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fecc:a872/64 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) 02/24/2024 _x86_64_ (2 CPU) 06:03:40 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:02 PM 184.76 55.60 129.16 6018.78 40826.59 06:06:01 PM 264.01 0.30 263.70 15.04 9103.12 06:07:01 PM 97.17 0.37 96.80 37.58 2469.37 06:08:01 PM 20.15 1.63 18.52 146.04 396.60 Average: 141.01 14.54 126.48 1561.05 13217.65 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:02 PM 5750944 2257972 28.19 2620 1705876 588304 6.50 454204 1530788 152368 06:06:01 PM 5608484 2400432 29.97 2620 1809144 598792 6.61 522200 1576136 49536 06:07:01 PM 5607104 2401812 29.99 2620 1810204 599972 6.62 533132 1570220 8 06:08:01 PM 5562100 2446816 30.55 2620 1811428 641264 7.08 696768 1449996 14820 Average: 5632158 2376758 29.68 2620 1784163 607083 6.70 551576 1531785 54183 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:02 PM eth0 294.37 182.81 1484.18 57.83 0.00 0.00 0.00 06:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 36.99 29.88 363.30 7.84 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 23.54 21.37 25.14 7.17 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 26.95 21.59 30.13 8.28 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.72 64.06 476.22 20.34 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) 02/24/2024 _x86_64_ (2 CPU) 06:03:40 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:02 PM all 35.45 0.00 5.99 17.72 0.10 40.74 06:05:02 PM 0 40.87 0.00 6.23 17.14 0.09 35.66 06:05:02 PM 1 30.08 0.00 5.76 18.30 0.09 45.77 06:06:01 PM all 37.72 0.00 2.79 6.24 0.11 53.14 06:06:01 PM 0 64.96 0.00 3.62 6.16 0.11 25.15 06:06:01 PM 1 12.00 0.00 2.00 6.32 0.12 79.57 06:07:01 PM all 30.78 0.00 1.29 1.88 0.08 65.97 06:07:01 PM 0 60.09 0.00 1.95 2.51 0.07 35.38 06:07:01 PM 1 2.91 0.00 0.67 1.26 0.07 95.09 06:08:01 PM all 29.80 0.00 1.48 0.16 0.08 68.49 06:08:01 PM 0 55.92 0.00 2.10 0.31 0.11 41.56 06:08:01 PM 1 5.47 0.00 0.89 0.03 0.07 93.54 Average: all 33.40 0.00 2.88 6.48 0.09 57.15 Average: 0 55.35 0.00 3.49 6.59 0.09 34.49 Average: 1 12.47 0.00 2.30 6.38 0.09 78.77