---> uname -a: Linux prd-centos7-builder-2c-1g-26381.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 502 5393 16 1925 7035 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:00:ca:41 brd ff:ff:ff:ff:ff:ff inet 10.30.123.143/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe00:ca41/64 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) 12/29/2023 _x86_64_ (2 CPU) 08:03:45 AM LINUX RESTART 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 194.67 2.17 192.50 69.55 8839.32 08:07:01 AM 218.89 0.30 218.59 14.93 7598.10 08:08:01 AM 78.14 0.37 77.78 37.58 1666.15 08:09:01 AM 23.80 1.82 21.99 188.81 544.35 Average: 128.87 1.16 127.71 77.72 4661.98 08:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 5582628 2426288 30.29 2620 1836496 600176 6.63 519604 1611932 158412 08:07:01 AM 5536428 2472488 30.87 2620 1865864 605576 6.69 555088 1611392 41060 08:08:01 AM 5574356 2434560 30.40 2620 1857276 574216 6.34 515832 1611700 4 08:09:01 AM 5564532 2444384 30.52 2620 1862460 583720 6.44 641584 1496664 15920 Average: 5564486 2444430 30.52 2620 1855524 590922 6.52 558027 1582922 53849 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:06:01 AM eth0 60.69 44.94 1131.11 7.61 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 26.24 21.94 185.53 6.48 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 22.29 18.22 25.05 5.53 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 08:09:01 AM eth0 32.68 26.78 30.56 15.40 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.48 27.97 343.08 8.76 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) 12/29/2023 _x86_64_ (2 CPU) 08:03:45 AM LINUX RESTART 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 34.46 0.00 3.02 5.55 0.10 56.87 08:06:01 AM 0 61.83 0.00 4.68 5.44 0.09 27.96 08:06:01 AM 1 8.44 0.00 1.44 5.65 0.12 84.35 08:07:01 AM all 31.09 0.00 2.37 6.92 0.09 59.54 08:07:01 AM 0 55.93 0.00 3.42 9.58 0.09 30.98 08:07:01 AM 1 7.45 0.00 1.39 4.40 0.07 86.69 08:08:01 AM all 25.38 0.00 1.12 3.84 0.09 69.57 08:08:01 AM 0 48.04 0.00 1.39 3.06 0.11 47.40 08:08:01 AM 1 3.94 0.00 0.84 4.57 0.08 90.56 08:09:01 AM all 34.63 0.00 1.82 0.40 0.09 63.07 08:09:01 AM 0 61.41 0.00 2.54 0.74 0.07 35.24 08:09:01 AM 1 9.10 0.00 1.15 0.08 0.08 89.59 Average: all 31.39 0.00 2.08 4.17 0.09 62.27 Average: 0 56.80 0.00 3.00 4.70 0.09 35.40 Average: 1 7.23 0.00 1.20 3.67 0.09 87.80