---> uname -a: Linux prd-centos7-builder-2c-1g-3281.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 535 5422 16 1863 7003 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:02:0e:73 brd ff:ff:ff:ff:ff:ff inet 10.30.123.145/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe02:e73/64 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) 04/20/2024 _x86_64_ (2 CPU) 09:03:20 AM LINUX RESTART 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 180.94 10.67 170.27 894.87 6251.69 09:06:01 AM 278.23 0.32 277.91 15.33 8394.60 09:07:01 AM 84.38 0.37 84.01 37.57 2115.52 09:08:01 AM 33.30 1.93 31.37 210.43 947.49 Average: 144.06 3.29 140.76 287.01 4419.60 09:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5614976 2393932 29.89 2620 1727132 693916 7.66 576384 1543136 149332 09:06:01 AM 5523724 2485184 31.03 2620 1795328 693856 7.66 632012 1555712 49108 09:07:01 AM 5580172 2428736 30.33 2620 1796256 632276 6.98 573272 1555792 20 09:08:01 AM 5516836 2492072 31.12 2620 1804384 685488 7.57 748992 1442360 29288 Average: 5558927 2449981 30.59 2620 1780775 676384 7.47 632665 1524250 56937 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 134.73 98.59 1060.97 30.27 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 28.12 23.21 216.61 7.43 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 26.38 24.38 27.78 7.65 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 35.72 28.32 35.43 11.59 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.91 43.39 332.15 14.17 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) 04/20/2024 _x86_64_ (2 CPU) 09:03:20 AM LINUX RESTART 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 36.20 0.00 3.33 5.16 0.11 55.20 09:05:01 AM 0 12.88 0.00 2.15 4.31 0.10 80.55 09:05:01 AM 1 60.71 0.00 4.57 6.08 0.09 28.56 09:06:01 AM all 35.25 0.00 2.46 6.89 0.10 55.30 09:06:01 AM 0 14.36 0.00 1.60 7.79 0.09 76.17 09:06:01 AM 1 57.11 0.00 3.38 5.93 0.11 33.48 09:07:01 AM all 36.31 0.00 1.67 1.91 0.08 60.03 09:07:01 AM 0 3.81 0.00 1.28 0.62 0.07 94.22 09:07:01 AM 1 71.11 0.00 2.07 3.30 0.09 23.43 09:08:01 AM all 40.32 0.00 2.09 0.36 0.10 57.14 09:08:01 AM 0 3.18 0.00 1.08 0.07 0.10 95.58 09:08:01 AM 1 80.36 0.00 3.19 0.65 0.11 15.69 Average: all 37.02 0.00 2.38 3.57 0.09 56.93 Average: 0 8.51 0.00 1.52 3.17 0.09 86.71 Average: 1 67.29 0.00 3.30 3.99 0.10 25.31