---> uname -a: Linux prd-centos7-builder-2c-1g-106.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 526 5406 16 1888 7012 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:f3:b8:42 brd ff:ff:ff:ff:ff:ff inet 10.30.122.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fef3:b842/64 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) 01/29/2024 _x86_64_ (2 CPU) 08:03:47 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 156.15 34.84 121.32 5183.05 40144.98 08:06:01 AM 253.38 0.07 253.31 1.20 8882.91 08:07:01 AM 155.31 0.63 154.67 52.24 4375.75 08:08:01 AM 20.41 1.63 18.77 146.06 400.93 Average: 146.32 9.29 137.02 1345.90 13453.18 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5738896 2270012 28.34 2620 1708364 586816 6.48 466132 1533256 154036 08:06:01 AM 5535728 2473180 30.88 2620 1834048 633972 7.00 573084 1598748 99552 08:07:01 AM 5533724 2475184 30.91 2620 1830684 632896 6.99 594600 1575292 9672 08:08:01 AM 5555048 2453860 30.64 2620 1822700 616548 6.81 694132 1454852 13720 Average: 5590849 2418059 30.19 2620 1798949 617558 6.82 581987 1540537 69245 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 349.51 237.54 1505.50 62.51 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 37.97 31.05 472.54 7.35 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.12 20.59 24.82 7.07 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 30.67 24.15 34.19 8.91 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 110.59 78.34 509.34 21.46 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) 01/29/2024 _x86_64_ (2 CPU) 08:03:47 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 37.43 0.00 6.33 14.78 0.10 41.36 08:05:01 AM 0 55.95 0.00 8.24 16.46 0.11 19.25 08:05:01 AM 1 18.99 0.00 4.44 13.10 0.09 63.37 08:06:01 AM all 31.90 0.00 2.66 7.09 0.89 57.45 08:06:01 AM 0 51.57 0.00 3.60 7.54 0.13 37.17 08:06:01 AM 1 13.42 0.00 1.78 6.66 1.61 76.52 08:07:01 AM all 32.65 0.00 1.79 4.17 0.10 61.28 08:07:01 AM 0 54.14 0.00 2.28 4.68 0.13 38.77 08:07:01 AM 1 12.31 0.00 1.33 3.69 0.10 82.56 08:08:01 AM all 34.36 0.00 1.54 0.17 0.10 63.83 08:08:01 AM 0 47.45 0.00 2.00 0.27 0.09 50.19 08:08:01 AM 1 21.59 0.00 1.12 0.10 0.09 77.10 Average: all 34.07 0.00 3.06 6.50 0.30 56.08 Average: 0 52.26 0.00 4.02 7.20 0.11 36.41 Average: 1 16.53 0.00 2.14 5.82 0.48 75.03