---> uname -a: Linux prd-centos7-builder-2c-1g-815.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 505 5390 16 1925 7032 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:31:39:ce brd ff:ff:ff:ff:ff:ff inet 10.30.122.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe31:39ce/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) 11/22/2023 _x86_64_ (2 CPU) 07:03:48 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 143.90 24.10 119.80 4276.88 39929.01 07:06:01 AM 256.01 0.25 255.76 13.86 10116.11 07:07:01 AM 133.02 0.43 132.58 39.05 3528.05 07:08:01 AM 10.39 0.00 10.39 0.00 249.68 07:09:01 AM 55.27 1.95 53.32 210.56 1149.26 Average: 119.72 5.35 114.37 908.12 10995.00 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5697192 2311716 28.86 2620 1699820 645792 7.13 513820 1526736 148748 07:06:01 AM 5490224 2518684 31.45 2620 1871156 649348 7.17 591444 1622968 78268 07:07:01 AM 5549188 2459720 30.71 2620 1857944 599944 6.62 541680 1612960 12 07:08:01 AM 5539104 2469804 30.84 2620 1859352 603124 6.66 552828 1611208 4 07:09:01 AM 5522472 2486436 31.05 2620 1863844 613656 6.78 684204 1497924 15964 Average: 5559636 2449272 30.58 2620 1830423 622373 6.87 576795 1574359 48599 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 329.36 203.26 1448.04 57.25 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 47.72 36.94 656.52 7.98 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.27 22.04 25.94 7.46 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 12.71 11.18 11.05 3.63 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 26.75 21.17 25.43 16.91 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.37 58.92 433.42 18.65 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) 11/22/2023 _x86_64_ (2 CPU) 07:03:48 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 33.34 0.00 4.84 22.78 0.10 38.94 07:05:01 AM 0 43.43 0.00 4.97 22.81 0.11 28.68 07:05:01 AM 1 23.43 0.00 4.70 22.75 0.10 49.02 07:06:01 AM all 34.66 0.00 2.89 6.80 0.11 55.54 07:06:01 AM 0 23.95 0.00 2.72 9.73 0.10 63.50 07:06:01 AM 1 45.65 0.00 3.07 3.78 0.11 47.39 07:07:01 AM all 35.56 0.00 1.78 3.40 0.10 59.16 07:07:01 AM 0 32.16 0.00 1.35 2.51 0.09 63.90 07:07:01 AM 1 39.01 0.00 2.22 4.31 0.09 54.37 07:08:01 AM all 15.56 0.00 0.81 0.04 0.04 83.55 07:08:01 AM 0 18.13 0.00 0.78 0.07 0.05 80.97 07:08:01 AM 1 13.00 0.00 0.85 0.02 0.05 86.09 07:09:01 AM all 27.32 0.00 1.45 0.22 0.07 70.94 07:09:01 AM 0 27.42 0.00 1.26 0.16 0.07 71.09 07:09:01 AM 1 27.22 0.00 1.64 0.29 0.07 70.78 Average: all 29.20 0.00 2.34 6.59 0.08 61.79 Average: 0 28.93 0.00 2.20 6.97 0.08 61.82 Average: 1 29.46 0.00 2.48 6.22 0.08 61.76