---> uname -a: Linux prd-centos7-builder-2c-1g-1953.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 543 5411 16 1866 6996 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:20:79:01 brd ff:ff:ff:ff:ff:ff inet 10.30.123.66/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe20:7901/64 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) 04/04/2024 _x86_64_ (2 CPU) 03:03:21 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 169.50 10.14 159.36 867.42 5121.95 03:06:01 AM 242.85 0.32 242.53 15.33 7764.43 03:07:01 AM 85.03 0.37 84.66 37.57 2196.34 03:08:01 AM 23.87 1.63 22.24 146.06 578.13 Average: 130.31 3.11 127.20 266.61 3915.19 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5682972 2325936 29.04 2620 1724252 680056 7.51 511660 1541328 144348 03:06:01 AM 5564980 2443928 30.52 2620 1797180 698352 7.71 586704 1557708 48432 03:07:01 AM 5579620 2429288 30.33 2620 1798232 680616 7.51 570940 1557864 4 03:08:01 AM 5496872 2512036 31.37 2620 1816524 740216 8.17 763372 1445824 31532 Average: 5581111 2427797 30.31 2620 1784047 699810 7.73 608169 1525681 56079 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 87.87 60.68 908.75 10.80 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 28.80 22.56 224.94 7.31 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 20.14 18.40 21.59 6.02 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 27.20 22.64 29.77 12.91 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.01 31.07 296.28 9.26 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) 04/04/2024 _x86_64_ (2 CPU) 03:03:21 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 31.35 0.00 3.06 6.38 0.12 59.09 03:05:01 AM 0 56.17 0.00 5.09 9.83 0.14 28.77 03:05:01 AM 1 7.98 0.00 1.17 3.14 0.10 87.60 03:06:01 AM all 34.72 0.00 2.49 6.79 0.10 55.90 03:06:01 AM 0 64.68 0.00 3.85 3.98 0.11 27.38 03:06:01 AM 1 6.52 0.00 1.19 9.44 0.08 82.77 03:07:01 AM all 27.58 0.00 1.03 2.35 0.09 68.96 03:07:01 AM 0 54.43 0.00 1.49 1.43 0.11 42.54 03:07:01 AM 1 2.40 0.00 0.60 3.19 0.08 93.72 03:08:01 AM all 34.38 0.00 1.61 0.25 0.10 63.65 03:08:01 AM 0 66.29 0.00 2.50 0.52 0.13 30.56 03:08:01 AM 1 4.68 0.00 0.79 0.02 0.07 94.44 Average: all 32.00 0.00 2.05 3.94 0.10 61.91 Average: 0 60.38 0.00 3.23 3.94 0.12 32.33 Average: 1 5.39 0.00 0.94 3.94 0.08 89.65