---> uname -a: Linux prd-centos7-builder-2c-1g-34401.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 5.8G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 507 5301 16 2011 7029 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:9b:97:32 brd ff:ff:ff:ff:ff:ff inet 10.30.123.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe9b:9732/64 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) 12/04/2024 _x86_64_ (2 CPU) 12:22:21 AM LINUX RESTART 12:23:01 AM tps rtps wtps bread/s bwrtn/s 12:24:01 AM 92.29 1.53 90.76 102.71 6569.09 12:25:01 AM 3.15 0.00 3.15 0.00 122.89 12:26:01 AM 0.43 0.00 0.43 0.00 4.98 12:27:01 AM 0.38 0.00 0.38 0.00 3.90 12:28:01 AM 0.43 0.00 0.43 0.00 4.76 12:29:01 AM 11.51 9.08 2.43 928.34 280.16 12:30:01 AM 226.23 1.15 225.08 74.48 7854.21 Average: 47.78 1.68 46.10 157.93 2120.35 12:23:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 AM 5813168 2195740 27.42 2620 1625484 888616 9.81 528516 1425404 32 12:25:01 AM 5813164 2195744 27.42 2620 1625500 888600 9.81 529256 1425164 20 12:26:01 AM 5812628 2196280 27.42 2620 1625508 888632 9.81 529264 1425164 16 12:27:01 AM 5807624 2201284 27.49 2620 1625524 888664 9.81 534280 1425164 28 12:28:01 AM 5803684 2205224 27.53 2620 1625536 888680 9.81 538264 1425164 20 12:29:01 AM 5792656 2216252 27.67 2620 1685500 595872 6.58 624992 1344372 27328 12:30:01 AM 5441500 2567408 32.06 2620 1919724 655036 7.23 744208 1519264 96660 Average: 5754918 2253990 28.14 2620 1676111 813443 8.98 575540 1427099 17729 12:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:24:01 AM eth0 60.92 52.86 532.49 5.78 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 5.30 4.91 1.96 0.55 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 8.05 7.53 7.55 0.83 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 7.55 7.08 2.75 2.38 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 7.68 7.18 2.88 1.68 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 17.77 14.96 116.25 2.80 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 65.44 49.62 926.77 10.40 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.67 20.59 227.27 3.49 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) 12/04/2024 _x86_64_ (2 CPU) 12:22:21 AM LINUX RESTART 12:23:01 AM CPU %user %nice %system %iowait %steal %idle 12:24:01 AM all 2.69 0.00 0.64 2.52 0.05 94.10 12:24:01 AM 0 3.75 0.00 0.59 1.62 0.03 94.01 12:24:01 AM 1 1.65 0.00 0.69 3.42 0.05 94.19 12:25:01 AM all 0.14 0.00 0.08 0.01 0.03 99.75 12:25:01 AM 0 0.12 0.00 0.07 0.02 0.03 99.77 12:25:01 AM 1 0.17 0.00 0.07 0.00 0.03 99.73 12:26:01 AM all 0.37 0.00 0.08 0.02 0.03 99.51 12:26:01 AM 0 0.53 0.00 0.10 0.03 0.03 99.30 12:26:01 AM 1 0.18 0.00 0.07 0.00 0.02 99.73 12:27:01 AM all 0.20 0.00 0.06 0.00 0.03 99.71 12:27:01 AM 0 0.22 0.00 0.05 0.00 0.02 99.72 12:27:01 AM 1 0.18 0.00 0.05 0.00 0.03 99.73 12:28:01 AM all 0.25 0.00 0.05 0.00 0.03 99.67 12:28:01 AM 0 0.17 0.00 0.05 0.00 0.03 99.75 12:28:01 AM 1 0.35 0.00 0.08 0.00 0.05 99.51 12:29:01 AM all 5.03 0.00 0.58 0.43 0.04 93.92 12:29:01 AM 0 8.18 0.00 0.85 0.86 0.05 90.06 12:29:01 AM 1 1.90 0.00 0.32 0.02 0.03 97.74 12:30:01 AM all 33.01 0.00 2.92 6.84 0.12 57.11 12:30:01 AM 0 63.15 0.00 4.78 7.20 0.15 24.72 12:30:01 AM 1 5.22 0.00 1.17 6.51 0.08 87.02 Average: all 5.76 0.00 0.61 1.36 0.05 92.22 Average: 0 10.21 0.00 0.88 1.31 0.05 87.56 Average: 1 1.37 0.00 0.35 1.41 0.04 96.83