---> uname -a: Linux prd-centos7-builder-2c-1g-25801.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 518 5376 16 1926 7018 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:0b:ad:76 brd ff:ff:ff:ff:ff:ff inet 10.30.122.169/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe0b:ad76/64 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) 12/20/2023 _x86_64_ (2 CPU) 04:03:28 AM LINUX RESTART 04:04:12 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 68.57 29.51 39.05 5094.50 3292.27 04:06:01 AM 142.89 0.37 142.52 11.73 6144.99 04:07:01 AM 221.62 0.05 221.57 0.67 7526.65 04:08:01 AM 147.88 0.58 147.29 50.51 4694.57 04:09:01 AM 17.34 0.03 17.31 1.20 386.84 04:10:01 AM 25.00 1.93 23.07 210.43 663.92 Average: 104.99 4.66 100.34 762.87 3800.32 04:04:12 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5901760 2107148 26.31 2620 1554676 610008 6.73 471172 1396716 49852 04:06:01 AM 5666808 2342100 29.24 2620 1744220 620292 6.85 509364 1556976 118128 04:07:01 AM 5500912 2507996 31.32 2620 1866924 632064 6.98 563480 1639456 101160 04:08:01 AM 5527344 2481564 30.99 2620 1857452 607576 6.71 560748 1612804 32 04:09:01 AM 5533828 2475080 30.90 2620 1857484 601720 6.64 555360 1612324 20 04:10:01 AM 5534672 2474236 30.89 2620 1863328 593740 6.56 668880 1497692 15948 Average: 5610887 2398021 29.94 2620 1790681 610900 6.74 554834 1552661 47523 04:04:12 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 263.86 179.45 1062.90 67.52 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 48.88 35.18 818.60 5.21 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 27.92 19.46 309.45 3.50 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 26.84 24.39 148.76 6.61 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 18.45 17.06 14.53 5.96 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 25.25 21.21 26.58 9.01 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.40 45.37 375.88 14.69 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) 12/20/2023 _x86_64_ (2 CPU) 04:03:28 AM LINUX RESTART 04:04:12 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 30.69 0.00 4.52 10.33 0.13 54.33 04:05:01 AM 0 18.42 0.00 3.73 8.84 0.11 68.91 04:05:01 AM 1 43.42 0.00 5.32 11.87 0.15 39.24 04:06:01 AM all 23.44 0.00 2.23 7.53 0.18 66.62 04:06:01 AM 0 10.19 0.00 1.45 4.05 0.15 84.16 04:06:01 AM 1 37.10 0.00 3.05 11.11 0.21 48.53 04:07:01 AM all 22.69 0.00 2.27 10.40 0.23 64.40 04:07:01 AM 0 17.21 0.00 2.07 9.24 0.21 71.27 04:07:01 AM 1 28.28 0.00 2.47 11.57 0.24 57.43 04:08:01 AM all 28.65 0.00 2.21 5.23 0.09 63.83 04:08:01 AM 0 10.59 0.00 1.75 3.25 0.07 84.33 04:08:01 AM 1 47.60 0.00 2.70 7.32 0.13 42.25 04:09:01 AM all 27.80 0.00 0.94 2.05 0.16 69.04 04:09:01 AM 0 17.82 0.00 0.79 1.11 0.19 80.10 04:09:01 AM 1 38.06 0.00 1.09 3.02 0.14 57.70 04:10:01 AM all 30.86 0.00 1.69 2.55 0.10 64.79 04:10:01 AM 0 11.72 0.00 1.34 0.83 0.07 86.03 04:10:01 AM 1 50.90 0.00 2.08 4.34 0.12 42.56 Average: all 27.23 0.00 2.24 6.22 0.15 64.16 Average: 0 14.18 0.00 1.79 4.40 0.13 79.49 Average: 1 40.74 0.00 2.70 8.09 0.17 48.30