---> uname -a: Linux prd-centos7-builder-2c-1g-1900.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 522 5434 16 1864 7016 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:00:e5:86 brd ff:ff:ff:ff:ff:ff inet 10.30.123.81/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe00:e586/64 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) 04/02/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 129.87 3.06 126.81 137.60 5960.89 11:06:01 PM 258.16 0.63 257.53 51.30 7460.44 11:07:01 PM 42.27 0.03 42.24 1.20 906.66 11:08:01 PM 29.27 1.95 27.32 210.56 774.25 Average: 114.90 1.42 113.48 100.16 3775.87 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5582104 2426812 30.30 2620 1782996 654876 7.23 569528 1565316 161356 11:06:01 PM 5646812 2362104 29.49 2620 1798136 565868 6.25 502732 1558432 16556 11:07:01 PM 5524396 2484520 31.02 2620 1798308 685472 7.57 627040 1558068 160 11:08:01 PM 5552224 2456692 30.67 2620 1806224 640548 7.07 709288 1444696 29420 Average: 5576384 2432532 30.37 2620 1796416 636691 7.03 602147 1531628 51873 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 62.65 47.44 998.63 8.28 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 24.95 22.15 61.03 7.28 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 19.30 16.46 14.92 6.42 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 39.73 29.29 41.52 16.31 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.66 28.83 279.09 9.57 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) 04/02/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 37.60 0.00 3.00 2.50 0.09 56.81 11:05:01 PM 0 61.96 0.00 4.50 4.33 0.09 29.12 11:05:01 PM 1 14.45 0.00 1.58 0.73 0.09 83.15 11:06:01 PM all 33.56 0.00 2.15 6.71 0.09 57.49 11:06:01 PM 0 53.42 0.00 2.52 9.22 0.11 34.73 11:06:01 PM 1 14.47 0.00 1.78 4.29 0.09 79.38 11:07:01 PM all 27.22 0.00 0.88 0.87 0.07 70.96 11:07:01 PM 0 42.60 0.00 1.03 0.70 0.05 55.61 11:07:01 PM 1 12.35 0.00 0.71 1.03 0.07 85.84 11:08:01 PM all 38.91 0.00 2.07 0.32 0.08 58.62 11:08:01 PM 0 76.02 0.00 3.24 0.43 0.09 20.21 11:08:01 PM 1 4.39 0.00 0.99 0.22 0.07 94.33 Average: all 34.30 0.00 2.02 2.60 0.08 61.00 Average: 0 58.35 0.00 2.81 3.68 0.08 35.07 Average: 1 11.39 0.00 1.26 1.56 0.08 85.70