---> uname -a: Linux prd-centos7-builder-2c-1g-2172.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 496 5454 16 1869 7042 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:cf:52:fd brd ff:ff:ff:ff:ff:ff inet 10.30.122.71/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fecf:52fd/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) 03/04/2024 _x86_64_ (2 CPU) 11:03:35 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 125.66 11.46 114.20 1194.74 6248.89 11:06:01 AM 272.73 0.48 272.25 16.66 8469.05 11:07:01 AM 46.36 0.18 46.18 35.85 1162.45 11:08:01 AM 32.27 1.95 30.32 210.56 819.81 Average: 119.26 3.52 115.74 364.51 4175.40 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5645416 2363492 29.51 2620 1764896 631752 6.97 520224 1566088 176812 11:06:01 AM 5616580 2392328 29.87 2620 1802636 601288 6.64 526408 1566340 16564 11:07:01 AM 5625300 2383608 29.76 2620 1803696 586080 6.47 517892 1566412 24 11:08:01 AM 5643916 2364992 29.53 2620 1811808 558192 6.16 616272 1449076 29276 Average: 5632803 2376105 29.67 2620 1795759 594328 6.56 545199 1536979 55669 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 333.59 205.85 1580.59 58.75 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 21.50 18.65 52.42 6.70 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 26.67 23.85 28.11 7.83 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 33.67 26.24 33.30 11.40 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.87 68.66 423.69 21.17 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) 03/04/2024 _x86_64_ (2 CPU) 11:03:35 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 41.19 0.00 3.42 1.45 0.11 53.83 11:05:01 AM 0 69.34 0.00 4.91 1.55 0.13 24.07 11:05:01 AM 1 15.09 0.00 2.01 1.34 0.09 81.48 11:06:01 AM all 34.08 0.00 2.23 7.29 0.11 56.30 11:06:01 AM 0 61.17 0.00 2.79 8.41 0.11 27.52 11:06:01 AM 1 8.74 0.00 1.72 6.25 0.10 83.19 11:07:01 AM all 32.84 0.00 1.49 1.04 0.08 64.56 11:07:01 AM 0 53.54 0.00 1.87 1.56 0.09 42.94 11:07:01 AM 1 13.19 0.00 1.12 0.53 0.09 85.07 11:08:01 AM all 40.06 0.00 2.05 0.35 0.11 57.43 11:08:01 AM 0 51.80 0.00 2.49 0.39 0.13 45.20 11:08:01 AM 1 28.65 0.00 1.65 0.33 0.09 69.29 Average: all 37.03 0.00 2.29 2.53 0.10 58.05 Average: 0 58.87 0.00 3.00 2.97 0.11 35.04 Average: 1 16.36 0.00 1.62 2.12 0.09 79.81