---> uname -a: Linux prd-centos7-builder-2c-1g-2279.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 497 5459 16 1864 7042 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:44:20:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.178/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe44:20d5/64 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) 04/11/2024 _x86_64_ (2 CPU) 07:21:20 AM LINUX RESTART 07:22:01 AM tps rtps wtps bread/s bwrtn/s 07:23:01 AM 110.99 10.06 100.93 864.90 5323.29 07:24:01 AM 216.51 0.05 216.46 0.67 7026.82 07:25:01 AM 152.80 0.62 152.18 51.70 4125.18 07:26:01 AM 23.55 1.63 21.92 146.04 539.16 Average: 125.96 3.09 122.87 265.80 4253.57 07:22:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:23:01 AM 5732160 2276748 28.43 2620 1714016 600244 6.63 476916 1530052 135092 07:24:01 AM 5579404 2429504 30.34 2620 1799536 642756 7.10 561444 1573180 95512 07:25:01 AM 5577036 2431872 30.36 2620 1798484 641840 7.09 575288 1558172 160 07:26:01 AM 5568028 2440880 30.48 2620 1799584 650288 7.18 705928 1437636 14828 Average: 5614157 2394751 29.90 2620 1777905 633782 7.00 579894 1524760 61398 07:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:23:01 AM eth0 89.24 66.53 911.95 10.58 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 25.28 21.64 216.46 6.24 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 23.83 21.79 39.06 7.16 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 30.03 24.30 31.77 9.30 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.09 33.56 299.78 8.32 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) 04/11/2024 _x86_64_ (2 CPU) 07:21:20 AM LINUX RESTART 07:22:01 AM CPU %user %nice %system %iowait %steal %idle 07:23:01 AM all 28.88 0.00 2.54 7.48 0.10 61.00 07:23:01 AM 0 50.61 0.00 3.79 7.13 0.11 38.36 07:23:01 AM 1 8.15 0.00 1.34 7.81 0.10 82.59 07:24:01 AM all 26.68 0.00 2.22 14.36 0.10 56.64 07:24:01 AM 0 36.78 0.00 2.92 13.66 0.11 46.53 07:24:01 AM 1 16.84 0.00 1.52 15.03 0.12 66.49 07:25:01 AM all 33.56 0.00 1.50 4.48 0.10 60.36 07:25:01 AM 0 60.00 0.00 1.90 5.06 0.13 32.91 07:25:01 AM 1 8.60 0.00 1.15 3.93 0.08 86.24 07:26:01 AM all 38.08 0.00 1.69 0.25 0.10 59.88 07:26:01 AM 0 44.60 0.00 1.78 0.21 0.11 53.31 07:26:01 AM 1 31.68 0.00 1.58 0.29 0.09 66.36 Average: all 31.78 0.00 1.99 6.66 0.10 59.46 Average: 0 47.92 0.00 2.60 6.53 0.11 42.84 Average: 1 16.23 0.00 1.40 6.79 0.10 75.49