---> uname -a: Linux prd-centos7-builder-2c-1g-872.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 503 5394 16 1922 7033 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:f5:31:84 brd ff:ff:ff:ff:ff:ff inet 10.30.122.144/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fef5:3184/64 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) 11/23/2023 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 108.74 2.33 106.41 73.28 5666.51 11:06:01 AM 298.77 0.30 298.47 14.79 10639.15 11:07:01 AM 87.44 0.38 87.06 38.11 2292.34 11:08:01 AM 27.47 1.95 25.52 210.56 707.10 Average: 130.60 1.24 129.36 84.19 4826.31 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5640368 2368548 29.57 2620 1753536 641756 7.09 533396 1560896 170196 11:06:01 AM 5553736 2455180 30.66 2620 1853740 598888 6.61 535464 1616036 47112 11:07:01 AM 5507584 2501332 31.23 2620 1864436 629900 6.95 587088 1609580 9652 11:08:01 AM 5540092 2468824 30.83 2620 1860688 600548 6.63 669744 1494724 15964 Average: 5560445 2448471 30.57 2620 1833100 617773 6.82 581423 1570309 60731 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 60.83 44.47 977.72 7.26 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 28.85 21.67 416.27 5.43 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 28.55 25.40 28.71 8.86 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 30.38 24.92 31.23 10.14 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.15 29.12 363.51 7.92 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) 11/23/2023 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 31.68 0.00 2.63 3.77 0.17 61.75 11:05:01 AM 0 29.52 0.00 2.77 2.64 0.19 64.87 11:05:01 AM 1 33.85 0.00 2.48 4.90 0.16 58.61 11:06:01 AM all 28.86 0.00 2.53 10.41 0.10 58.09 11:06:01 AM 0 15.62 0.00 2.04 13.43 0.09 68.82 11:06:01 AM 1 42.58 0.00 3.02 7.29 0.11 47.00 11:07:01 AM all 34.92 0.00 1.52 2.62 0.09 60.86 11:07:01 AM 0 35.55 0.00 1.81 2.06 0.11 60.47 11:07:01 AM 1 34.25 0.00 1.26 3.18 0.09 61.22 11:08:01 AM all 36.98 0.00 1.83 0.75 0.11 60.34 11:08:01 AM 0 17.41 0.00 1.16 0.86 0.10 80.47 11:08:01 AM 1 57.63 0.00 2.53 0.65 0.11 39.08 Average: all 33.10 0.00 2.13 4.40 0.12 60.26 Average: 0 24.43 0.00 1.94 4.77 0.12 68.73 Average: 1 41.97 0.00 2.32 4.02 0.12 51.58