---> uname -a: Linux prd-centos7-builder-2c-1g-25946.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 498 5390 16 1932 7039 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:db:57:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.172/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fedb:57f8/64 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) 12/22/2023 _x86_64_ (2 CPU) 05:03:21 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 134.88 9.48 125.40 821.72 7453.81 05:06:01 AM 290.74 0.30 290.44 14.92 9361.34 05:07:01 AM 74.70 0.37 74.33 37.57 1500.03 05:08:01 AM 28.74 1.82 26.92 188.84 677.66 Average: 132.27 2.99 129.28 265.74 4748.27 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5612624 2396292 29.92 2620 1798076 641744 7.09 532396 1582440 159700 05:06:01 AM 5519800 2489116 31.08 2620 1872324 634144 7.00 563720 1618832 41056 05:07:01 AM 5556672 2452244 30.62 2620 1863744 602644 6.65 524716 1619140 24 05:08:01 AM 5502172 2506744 31.30 2620 1868924 674148 7.44 695068 1504096 15920 Average: 5547817 2461099 30.73 2620 1850767 638170 7.05 578975 1581127 54175 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 76.46 55.16 1238.76 8.44 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 26.68 22.52 190.27 6.48 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 19.67 17.27 21.60 5.53 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 34.75 27.80 33.04 18.79 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.39 30.69 370.90 9.81 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) 12/22/2023 _x86_64_ (2 CPU) 05:03:21 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 36.08 0.00 3.11 3.05 0.11 57.64 05:05:01 AM 0 11.15 0.00 1.55 1.21 0.10 85.99 05:05:01 AM 1 62.79 0.00 4.79 5.01 0.15 27.27 05:06:01 AM all 32.04 0.00 2.62 8.07 0.11 57.15 05:06:01 AM 0 38.02 0.00 3.01 8.21 0.11 50.65 05:06:01 AM 1 26.15 0.00 2.22 7.94 0.12 63.56 05:07:01 AM all 24.47 0.00 1.34 2.19 0.08 71.93 05:07:01 AM 0 8.07 0.00 1.15 2.05 0.07 88.67 05:07:01 AM 1 41.45 0.00 1.56 2.35 0.09 54.56 05:08:01 AM all 37.57 0.00 1.93 0.24 0.10 60.16 05:08:01 AM 0 14.49 0.00 1.37 0.10 0.07 83.97 05:08:01 AM 1 62.12 0.00 2.52 0.38 0.11 34.87 Average: all 32.49 0.00 2.25 3.39 0.10 61.77 Average: 0 17.75 0.00 1.76 2.85 0.09 77.56 Average: 1 47.80 0.00 2.75 3.95 0.12 45.39