---> uname -a: Linux prd-centos7-builder-2c-1g-327.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 533 5415 16 1872 7006 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:4e:ef:06 brd ff:ff:ff:ff:ff:ff inet 10.30.122.89/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe4e:ef06/64 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) 03/18/2024 _x86_64_ (2 CPU) 08:03:38 PM LINUX RESTART 08:04:06 PM tps rtps wtps bread/s bwrtn/s 08:05:02 PM 174.79 26.12 148.66 4540.60 6454.02 08:06:01 PM 267.31 0.05 267.26 0.68 9054.44 08:07:01 PM 98.07 0.63 97.43 52.24 2593.35 08:08:01 PM 24.99 1.82 23.17 188.84 586.41 Average: 140.04 6.78 133.26 1129.50 4615.63 08:04:06 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 PM 5716320 2292596 28.63 2620 1705832 625292 6.90 490736 1529192 152472 08:06:01 PM 5506196 2502720 31.25 2620 1807520 706408 7.80 621272 1581176 47304 08:07:01 PM 5619272 2389644 29.84 2620 1806328 591928 6.54 522260 1566904 32 08:08:01 PM 5577332 2431584 30.36 2620 1811612 622548 6.87 676052 1452288 17604 Average: 5604780 2404136 30.02 2620 1782823 636544 7.03 577580 1532390 54353 08:04:06 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:02 PM eth0 292.03 210.99 1676.29 69.87 0.00 0.00 0.00 08:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 36.03 28.40 301.05 7.92 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 26.25 23.32 41.29 7.75 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 29.95 23.92 31.35 9.67 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 92.15 68.88 488.64 22.89 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) 03/18/2024 _x86_64_ (2 CPU) 08:03:38 PM LINUX RESTART 08:04:06 PM CPU %user %nice %system %iowait %steal %idle 08:05:02 PM all 38.95 0.00 5.54 4.99 0.15 50.37 08:05:02 PM 0 56.77 0.00 7.08 6.96 0.20 29.00 08:05:02 PM 1 21.87 0.00 4.06 3.10 0.11 70.86 08:06:01 PM all 36.10 0.00 2.59 7.12 0.12 54.07 08:06:01 PM 0 70.19 0.00 4.12 6.32 0.13 19.23 08:06:01 PM 1 4.37 0.00 1.15 7.88 0.12 86.48 08:07:01 PM all 36.19 0.00 1.59 2.28 0.11 59.82 08:07:01 PM 0 69.67 0.00 2.16 3.01 0.13 25.04 08:07:01 PM 1 5.05 0.00 1.06 1.60 0.08 92.20 08:08:01 PM all 34.16 0.00 1.67 0.52 0.11 63.54 08:08:01 PM 0 66.63 0.00 2.66 1.00 0.15 29.56 08:08:01 PM 1 4.16 0.00 0.78 0.07 0.07 94.92 Average: all 36.29 0.00 2.79 3.68 0.12 57.12 Average: 0 65.98 0.00 3.94 4.26 0.15 25.66 Average: 1 8.53 0.00 1.70 3.14 0.10 86.54