---> uname -a: Linux prd-centos7-builder-2c-1g-5071.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: 2800.000 BogoMIPS: 5600.00 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 512 5435 16 1873 7026 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:bf:a3:bc brd ff:ff:ff:ff:ff:ff inet 10.30.122.132/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:febf:a3bc/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) 03/07/2024 _x86_64_ (2 CPU) 12:03:16 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 166.39 2.10 164.29 67.42 8076.95 12:06:01 AM 219.34 0.62 218.72 50.77 6275.98 12:07:01 AM 43.52 0.03 43.49 1.20 976.67 12:08:01 AM 29.15 1.95 27.20 210.53 765.21 Average: 114.60 1.17 113.43 82.49 4023.96 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5565732 2443184 30.51 2620 1797808 646780 7.14 569628 1580260 140212 12:06:01 AM 5645896 2363020 29.50 2620 1806852 550948 6.08 494116 1570240 16540 12:07:01 AM 5524208 2484708 31.02 2620 1806840 670808 7.41 615000 1569884 0 12:08:01 AM 5547096 2461820 30.74 2620 1823876 628428 6.94 700316 1460016 29208 Average: 5570733 2438183 30.44 2620 1808844 624241 6.89 594765 1545100 46490 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 64.22 46.09 1042.90 8.13 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 25.22 22.57 61.00 7.19 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 18.61 16.34 14.62 6.35 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.28 25.97 34.31 10.52 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.08 27.74 288.23 8.05 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) 03/07/2024 _x86_64_ (2 CPU) 12:03:16 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 36.26 0.00 3.15 3.81 0.10 56.68 12:05:01 AM 0 14.70 0.00 2.09 3.35 0.09 79.78 12:05:01 AM 1 58.83 0.00 4.26 4.30 0.14 32.46 12:06:01 AM all 33.46 0.00 2.02 5.52 0.10 58.89 12:06:01 AM 0 7.73 0.00 1.17 5.61 0.08 85.41 12:06:01 AM 1 60.77 0.00 2.94 5.40 0.11 30.79 12:07:01 AM all 28.40 0.00 0.95 0.84 0.07 69.75 12:07:01 AM 0 9.94 0.00 0.69 0.29 0.07 89.01 12:07:01 AM 1 47.58 0.00 1.21 1.41 0.09 49.71 12:08:01 AM all 38.00 0.00 2.11 0.28 0.10 59.51 12:08:01 AM 0 15.57 0.00 1.35 0.22 0.09 82.78 12:08:01 AM 1 61.56 0.00 2.92 0.36 0.11 35.06 Average: all 34.01 0.00 2.05 2.61 0.09 61.24 Average: 0 11.97 0.00 1.32 2.37 0.08 84.26 Average: 1 57.14 0.00 2.83 2.86 0.11 37.06