---> uname -a: Linux prd-centos7-builder-2c-1g-5378.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 511 5436 16 1872 7028 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:f1:e6:40 brd ff:ff:ff:ff:ff:ff inet 10.30.123.141/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fef1:e640/64 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) 03/10/2024 _x86_64_ (2 CPU) 04:03:17 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 132.92 2.30 130.62 72.07 7127.18 04:06:01 PM 289.67 0.30 289.37 14.93 8289.77 04:07:01 PM 43.46 0.37 43.10 37.58 1039.61 04:08:01 PM 27.60 1.82 25.79 188.84 719.27 Average: 123.42 1.20 122.22 78.35 4294.20 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5639308 2369608 29.59 2620 1761328 633336 6.99 525780 1564704 122028 04:06:01 PM 5542064 2466852 30.80 2620 1805964 660380 7.29 597648 1569012 16664 04:07:01 PM 5573700 2435216 30.41 2620 1806912 622796 6.88 566192 1569284 28 04:08:01 PM 5619316 2389600 29.84 2620 1812240 627832 6.93 633092 1454668 17600 Average: 5593597 2415319 30.16 2620 1796611 636086 7.02 580678 1539417 39080 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 65.06 48.49 1043.87 8.30 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 24.49 19.06 55.40 6.49 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 21.52 19.02 22.75 6.34 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 31.72 24.84 33.09 10.08 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.70 27.85 288.84 7.80 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) 03/10/2024 _x86_64_ (2 CPU) 04:03:17 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 34.51 0.00 2.93 4.13 0.10 58.34 04:05:01 PM 0 23.87 0.00 2.42 2.95 0.09 70.67 04:05:01 PM 1 45.43 0.00 3.42 5.33 0.11 45.72 04:06:01 PM all 31.62 0.00 2.29 8.03 0.10 57.96 04:06:01 PM 0 9.65 0.00 1.58 6.25 0.07 82.45 04:06:01 PM 1 54.77 0.00 3.08 9.91 0.11 32.13 04:07:01 PM all 26.53 0.00 1.17 1.20 0.07 71.03 04:07:01 PM 0 3.43 0.00 0.81 0.54 0.07 95.16 04:07:01 PM 1 50.93 0.00 1.55 1.90 0.07 45.55 04:08:01 PM all 37.84 0.00 1.75 0.44 0.09 59.89 04:08:01 PM 0 28.68 0.00 1.24 0.31 0.09 69.68 04:08:01 PM 1 47.24 0.00 2.23 0.57 0.11 49.86 Average: all 32.61 0.00 2.03 3.45 0.09 61.83 Average: 0 16.30 0.00 1.51 2.51 0.08 79.60 Average: 1 49.58 0.00 2.57 4.42 0.10 43.34