---> uname -a: Linux prd-centos7-builder-2c-1g-26686.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 515 5377 16 1928 7022 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:43:60:ed brd ff:ff:ff:ff:ff:ff inet 10.30.123.226/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe43:60ed/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) 01/03/2024 _x86_64_ (2 CPU) 06:03:22 AM LINUX RESTART 06:04:14 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 62.10 25.61 36.49 5199.06 3411.60 06:06:01 AM 103.73 0.57 103.17 16.53 4233.36 06:07:01 AM 203.93 0.02 203.91 0.40 7789.72 06:08:01 AM 185.21 0.23 184.97 13.46 6356.22 06:09:01 AM 90.71 0.38 90.33 37.29 2797.64 06:10:01 AM 17.25 0.03 17.22 1.20 379.90 06:11:01 AM 25.10 1.95 23.15 210.53 660.28 Average: 99.44 3.43 96.01 641.77 3668.79 06:04:14 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5909472 2099444 26.21 2620 1549144 603836 6.67 463496 1397672 41296 06:06:01 AM 5635980 2372936 29.63 2620 1740944 653952 7.22 576376 1526400 138024 06:07:01 AM 5599424 2409492 30.09 2620 1791356 623404 6.88 534100 1590744 41732 06:08:01 AM 5588404 2420512 30.22 2620 1855832 549576 6.07 493144 1623228 42820 06:09:01 AM 5520564 2488352 31.07 2620 1860544 612916 6.77 567972 1615788 32 06:10:01 AM 5563660 2445256 30.53 2620 1860572 570496 6.30 525988 1615380 12 06:11:01 AM 5540340 2468576 30.82 2620 1866436 584968 6.46 662564 1500660 15960 Average: 5622549 2386367 29.80 2620 1789261 599878 6.62 546234 1552839 39982 06:04:14 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 291.14 206.59 1096.29 71.18 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 31.47 23.63 593.44 3.26 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 29.00 20.57 489.83 3.57 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 8.16 7.01 52.93 2.14 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 27.20 23.12 150.72 6.34 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 15.22 14.84 11.51 5.55 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 27.05 23.00 28.39 9.39 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.99 40.40 322.20 12.68 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) 01/03/2024 _x86_64_ (2 CPU) 06:03:22 AM LINUX RESTART 06:04:14 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 27.42 0.00 3.77 7.85 0.08 60.88 06:05:01 AM 0 28.26 0.00 3.70 7.98 0.09 59.97 06:05:01 AM 1 26.62 0.00 3.79 7.71 0.07 61.82 06:06:01 AM all 12.06 0.00 1.12 11.19 0.11 75.52 06:06:01 AM 0 16.49 0.00 1.53 14.65 0.14 67.20 06:06:01 AM 1 7.67 0.00 0.71 7.79 0.10 83.72 06:07:01 AM all 17.07 0.00 1.48 15.06 0.12 66.27 06:07:01 AM 0 28.68 0.00 1.88 18.02 0.12 51.29 06:07:01 AM 1 5.85 0.00 1.10 12.18 0.12 80.76 06:08:01 AM all 16.84 0.00 1.89 16.26 0.15 64.86 06:08:01 AM 0 28.70 0.00 2.77 18.32 0.16 50.05 06:08:01 AM 1 5.24 0.00 1.01 14.26 0.14 79.35 06:09:01 AM all 27.55 0.00 1.69 5.55 0.07 65.14 06:09:01 AM 0 49.86 0.00 2.43 7.61 0.09 40.01 06:09:01 AM 1 6.41 0.00 1.00 3.58 0.07 88.94 06:10:01 AM all 24.91 0.00 0.73 3.14 0.09 71.14 06:10:01 AM 0 49.33 0.00 1.08 6.24 0.11 43.24 06:10:01 AM 1 2.42 0.00 0.44 0.27 0.07 96.81 06:11:01 AM all 32.02 0.00 1.95 2.10 0.08 63.85 06:11:01 AM 0 63.04 0.00 2.86 3.65 0.09 30.36 06:11:01 AM 1 3.77 0.00 1.10 0.69 0.07 94.37 Average: all 22.32 0.00 1.74 8.82 0.10 67.02 Average: 0 37.68 0.00 2.28 11.15 0.11 48.79 Average: 1 7.63 0.00 1.22 6.60 0.09 84.46