---> uname -a: Linux prd-centos7-builder-2c-1g-310.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 513 5381 16 1927 7024 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:f2:13:6f brd ff:ff:ff:ff:ff:ff inet 10.30.123.223/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fef2:136f/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) 11/21/2023 _x86_64_ (2 CPU) 08:03:21 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 109.48 5.06 104.41 294.47 5641.31 08:06:01 AM 304.65 0.30 304.35 14.93 10928.55 08:07:01 AM 78.75 0.37 78.39 37.56 1621.35 08:08:01 AM 27.81 1.82 26.00 188.81 693.77 Average: 130.16 1.89 128.28 133.94 4720.73 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5644732 2364184 29.52 2620 1764436 619952 6.84 522808 1565848 177708 08:06:01 AM 5527412 2481504 30.98 2620 1858096 616480 6.81 559976 1619248 31600 08:07:01 AM 5529856 2479060 30.95 2620 1859156 606172 6.69 562152 1612920 16 08:08:01 AM 5486192 2522724 31.50 2620 1864332 643836 7.11 721064 1497892 15904 Average: 5547048 2461868 30.74 2620 1836505 621610 6.86 591500 1573977 56307 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 59.91 45.74 980.02 7.50 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 32.53 25.92 419.68 6.72 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 25.57 21.89 29.21 7.02 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 30.35 24.78 30.28 10.04 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 37.09 29.58 364.77 7.82 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) 11/21/2023 _x86_64_ (2 CPU) 08:03:21 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 34.99 0.00 2.73 2.92 0.11 59.24 08:05:01 AM 0 35.04 0.00 2.99 1.99 0.12 59.86 08:05:01 AM 1 34.94 0.00 2.48 3.85 0.11 58.62 08:06:01 AM all 30.85 0.00 2.78 8.51 0.11 57.75 08:06:01 AM 0 44.25 0.00 3.09 11.26 0.12 41.27 08:06:01 AM 1 17.91 0.00 2.46 5.87 0.10 73.65 08:07:01 AM all 29.18 0.00 1.49 2.78 0.09 66.46 08:07:01 AM 0 12.82 0.00 1.00 2.63 0.08 83.47 08:07:01 AM 1 46.11 0.00 2.00 2.96 0.09 48.84 08:08:01 AM all 37.28 0.00 1.58 0.73 0.10 60.30 08:08:01 AM 0 13.53 0.00 0.99 0.94 0.09 84.45 08:08:01 AM 1 62.05 0.00 2.22 0.50 0.11 35.13 Average: all 33.06 0.00 2.14 3.73 0.10 60.96 Average: 0 26.13 0.00 2.00 4.14 0.10 67.62 Average: 1 40.05 0.00 2.29 3.32 0.10 54.24