---> uname -a: Linux prd-centos7-builder-2c-1g-27011.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 555 5332 16 1933 6982 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:13:9f:20 brd ff:ff:ff:ff:ff:ff inet 10.30.123.103/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe13:9f20/64 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) 01/10/2024 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 115.92 10.14 105.78 867.29 5318.29 12:06:01 AM 311.44 0.28 311.16 14.39 11179.46 12:07:01 AM 78.38 0.37 78.01 37.57 1671.49 12:08:01 AM 27.10 1.82 25.29 188.84 680.66 Average: 133.22 3.15 130.06 277.03 4712.64 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5582876 2426040 30.29 2620 1796908 744316 8.22 562592 1582020 196840 12:06:01 AM 5480124 2528792 31.57 2620 1873600 731720 8.08 603732 1618660 41952 12:07:01 AM 5508776 2500140 31.22 2620 1865016 705704 7.79 572516 1618928 16 12:08:01 AM 5482636 2526280 31.54 2620 1870196 705292 7.79 714976 1503892 15920 Average: 5513603 2495313 31.16 2620 1851430 721758 7.97 613454 1580875 63682 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 80.26 53.85 1255.83 8.96 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 32.54 24.25 192.63 7.02 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.70 18.07 22.15 5.66 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.65 25.37 31.72 10.10 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.54 30.39 375.60 7.93 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) 01/10/2024 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 37.07 0.00 3.11 3.03 0.12 56.67 12:05:01 AM 0 13.43 0.00 1.41 2.22 0.12 82.82 12:05:01 AM 1 61.81 0.00 4.89 3.89 0.11 29.30 12:06:01 AM all 32.06 0.00 2.66 8.05 0.11 57.11 12:06:01 AM 0 24.73 0.00 2.19 7.59 0.10 65.38 12:06:01 AM 1 39.55 0.00 3.16 8.50 0.12 48.67 12:07:01 AM all 25.01 0.00 1.49 1.87 0.09 71.54 12:07:01 AM 0 13.75 0.00 1.22 1.16 0.07 83.80 12:07:01 AM 1 36.58 0.00 1.75 2.62 0.12 58.93 12:08:01 AM all 36.50 0.00 1.89 0.49 0.09 61.03 12:08:01 AM 0 38.37 0.00 1.81 0.43 0.09 59.30 12:08:01 AM 1 34.64 0.00 2.00 0.52 0.09 62.75 Average: all 32.64 0.00 2.29 3.35 0.10 61.62 Average: 0 22.48 0.00 1.66 2.84 0.09 72.92 Average: 1 43.04 0.00 2.94 3.87 0.11 50.04