---> uname -a: Linux prd-centos7-builder-2c-1g-24073.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 496 5400 16 1923 7041 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:77:fb:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.209/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe77:fbe0/64 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) 12/05/2023 _x86_64_ (2 CPU) 05:03:23 PM LINUX RESTART 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 107.86 21.71 86.14 4236.45 5175.17 05:06:01 PM 232.56 0.05 232.51 0.67 8187.18 05:07:01 PM 118.99 0.27 118.72 14.66 5002.80 05:08:01 PM 72.42 0.37 72.05 37.57 1435.61 05:09:01 PM 23.62 1.63 21.99 146.04 571.79 Average: 111.10 4.75 106.35 875.91 4070.80 05:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5763684 2245224 28.03 2620 1668792 619372 6.84 528360 1468392 100920 05:06:01 PM 5578376 2430532 30.35 2620 1837896 583732 6.44 504804 1625292 119200 05:07:01 PM 5568260 2440648 30.47 2620 1854800 570152 6.29 529364 1610208 31408 05:08:01 PM 5561380 2447528 30.56 2620 1855864 573260 6.33 533336 1610516 4 05:09:01 PM 5510188 2498720 31.20 2620 1858960 615184 6.79 706108 1490600 15140 Average: 5596378 2412530 30.12 2620 1815262 592340 6.54 560394 1561002 53334 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 248.97 167.36 1472.64 56.61 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 32.84 23.97 480.20 5.07 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.42 19.67 181.03 5.44 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 16.19 14.72 18.29 4.87 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 27.00 22.85 26.65 14.47 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.89 49.32 432.30 17.16 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) 12/05/2023 _x86_64_ (2 CPU) 05:03:23 PM LINUX RESTART 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 32.61 0.00 3.88 8.84 0.14 54.52 05:05:01 PM 0 34.26 0.00 3.89 9.23 0.13 52.49 05:05:01 PM 1 30.96 0.00 3.85 8.46 0.15 56.60 05:06:01 PM all 29.18 0.00 2.86 7.51 0.13 60.32 05:06:01 PM 0 18.10 0.00 1.79 6.02 0.14 73.94 05:06:01 PM 1 40.61 0.00 4.00 9.05 0.14 46.19 05:07:01 PM all 29.22 0.00 1.72 5.90 0.25 62.91 05:07:01 PM 0 13.11 0.00 1.86 3.24 0.20 81.59 05:07:01 PM 1 46.18 0.00 1.56 8.69 0.30 43.26 05:08:01 PM all 20.61 0.00 0.89 4.65 0.08 73.77 05:08:01 PM 0 28.56 0.00 0.92 5.13 0.09 65.30 05:08:01 PM 1 12.83 0.00 0.85 4.17 0.07 82.08 05:09:01 PM all 32.75 0.00 1.51 2.25 0.12 63.37 05:09:01 PM 0 30.82 0.00 1.49 1.86 0.11 65.72 05:09:01 PM 1 34.72 0.00 1.54 2.66 0.14 60.94 Average: all 28.81 0.00 2.16 5.81 0.15 63.07 Average: 0 24.83 0.00 1.98 5.07 0.13 67.99 Average: 1 32.86 0.00 2.34 6.57 0.16 58.07