---> uname -a: Linux prd-centos7-builder-2c-1g-1700.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 524 5431 16 1864 7014 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:a1:d8:7a brd ff:ff:ff:ff:ff:ff inet 10.30.123.124/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fea1:d87a/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) 03/29/2024 _x86_64_ (2 CPU) 07:03:22 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 235.03 2.10 232.93 67.42 8976.30 07:06:01 PM 185.46 0.50 184.96 21.32 5534.57 07:07:01 PM 42.94 0.15 42.79 30.65 919.00 07:08:01 PM 35.34 1.95 33.39 210.53 954.21 Average: 124.69 1.17 123.51 82.48 4095.96 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5589404 2419504 30.21 2620 1774088 669532 7.39 560376 1563204 82344 07:06:01 PM 5644560 2364348 29.52 2620 1797368 595488 6.57 506012 1559580 16564 07:07:01 PM 5594624 2414284 30.14 2620 1798256 633452 6.99 555232 1559572 4 07:08:01 PM 5523612 2485296 31.03 2620 1806388 690348 7.62 738304 1446212 29232 Average: 5588050 2420858 30.23 2620 1794025 647205 7.15 589981 1532142 32036 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 56.18 40.57 900.24 7.77 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 24.97 21.94 61.07 7.26 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.55 20.09 18.62 7.01 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.21 27.07 34.65 11.40 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.48 27.42 253.65 8.36 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) 03/29/2024 _x86_64_ (2 CPU) 07:03:22 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 34.68 0.00 3.01 6.35 0.12 55.84 07:05:01 PM 0 13.13 0.00 1.43 6.19 0.12 79.13 07:05:01 PM 1 57.20 0.00 4.65 6.53 0.14 31.47 07:06:01 PM all 34.71 0.00 2.13 3.48 0.10 59.58 07:06:01 PM 0 11.07 0.00 1.41 2.93 0.08 84.50 07:06:01 PM 1 59.58 0.00 2.87 4.05 0.11 33.40 07:07:01 PM all 32.73 0.00 1.37 0.86 0.08 64.97 07:07:01 PM 0 17.60 0.00 1.16 0.63 0.09 80.53 07:07:01 PM 1 48.30 0.00 1.58 1.09 0.09 48.94 07:08:01 PM all 40.17 0.00 2.21 0.29 0.11 57.21 07:08:01 PM 0 19.29 0.00 1.74 0.14 0.10 78.73 07:08:01 PM 1 61.96 0.00 2.71 0.46 0.12 34.74 Average: all 35.57 0.00 2.18 2.74 0.10 59.41 Average: 0 15.27 0.00 1.44 2.47 0.10 80.73 Average: 1 56.73 0.00 2.95 3.02 0.12 37.18