---> uname -a: Linux prd-centos7-builder-2c-1g-188.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 503 5445 16 1872 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:c5:b6:34 brd ff:ff:ff:ff:ff:ff inet 10.30.123.10/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fec5:b634/64 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) 03/17/2024 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 117.92 16.84 101.08 2606.13 5652.66 08:06:01 AM 236.83 0.05 236.78 0.67 7822.95 08:07:01 AM 131.60 0.63 130.96 52.23 3681.35 08:08:01 AM 19.89 0.28 19.61 7.60 417.42 Average: 126.56 4.45 122.11 666.68 4393.76 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5747140 2261776 28.24 2620 1708576 590072 6.51 458228 1530444 133956 08:06:01 AM 5579524 2429392 30.33 2620 1807456 635164 7.01 550688 1581568 81556 08:07:01 AM 5595284 2413632 30.14 2620 1806284 610660 6.74 546656 1566520 32 08:08:01 AM 5584920 2423996 30.27 2620 1803752 623560 6.88 568008 1555524 14676 Average: 5626717 2382199 29.74 2620 1781517 614864 6.79 530895 1558514 57555 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 264.06 188.34 1558.33 61.92 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 30.01 24.22 273.91 7.09 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 24.92 23.70 45.05 11.22 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 19.87 18.37 19.88 6.29 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 Average: eth0 84.72 63.66 474.31 21.63 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) 03/17/2024 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 35.91 0.00 3.74 7.49 0.11 52.75 08:05:01 AM 0 52.15 0.00 4.66 6.60 0.11 36.48 08:05:01 AM 1 20.19 0.00 2.81 8.35 0.10 68.55 08:06:01 AM all 30.02 0.00 2.42 8.42 0.11 59.03 08:06:01 AM 0 48.65 0.00 3.36 9.48 0.12 38.38 08:06:01 AM 1 12.11 0.00 1.54 7.40 0.10 78.84 08:07:01 AM all 31.98 0.00 1.92 4.20 0.10 61.80 08:07:01 AM 0 43.22 0.00 2.42 4.13 0.11 50.13 08:07:01 AM 1 21.02 0.00 1.45 4.27 0.12 73.15 08:08:01 AM all 32.35 0.00 1.27 1.40 0.10 64.88 08:08:01 AM 0 62.66 0.00 1.96 2.88 0.13 32.37 08:08:01 AM 1 4.02 0.00 0.61 0.03 0.07 95.27 Average: all 32.56 0.00 2.33 5.38 0.11 59.62 Average: 0 51.62 0.00 3.10 5.78 0.12 39.38 Average: 1 14.27 0.00 1.59 4.99 0.10 79.05