---> uname -a: Linux prd-centos7-builder-2c-1g-672.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: 2799.996 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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 505 5425 16 1889 7033 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:03:e5:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.106/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe03:e5c4/64 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) 02/09/2024 _x86_64_ (2 CPU) 09:03:17 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 234.65 1.17 233.48 37.58 9582.24 09:06:01 PM 163.50 0.30 163.20 14.93 5872.73 09:07:01 PM 78.58 0.37 78.21 37.58 1689.42 09:08:01 PM 21.46 1.63 19.82 146.06 464.48 Average: 124.55 0.87 123.68 59.04 4402.22 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5627868 2381048 29.73 2620 1767744 627152 6.92 521704 1571112 53080 09:06:01 PM 5571172 2437744 30.44 2620 1831160 605372 6.68 559588 1576048 41980 09:07:01 PM 5611636 2397280 29.93 2620 1822556 573492 6.33 518256 1576320 12 09:08:01 PM 5547228 2461688 30.74 2620 1824220 638988 7.05 703584 1456136 13720 Average: 5589476 2419440 30.21 2620 1811420 611251 6.75 575783 1544904 27198 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 120.64 106.65 906.20 13.31 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 85.97 76.06 312.01 12.45 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 53.54 48.51 36.29 9.09 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 68.57 60.89 45.09 19.08 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 82.18 73.03 324.90 13.48 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) 02/09/2024 _x86_64_ (2 CPU) 09:03:17 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 32.79 0.00 2.70 6.10 0.13 58.29 09:05:01 PM 0 18.12 0.00 1.80 6.47 0.12 73.48 09:05:01 PM 1 48.04 0.00 3.64 5.71 0.14 42.47 09:06:01 PM all 35.24 0.00 2.65 3.47 0.12 58.52 09:06:01 PM 0 12.64 0.00 1.99 2.25 0.14 82.99 09:06:01 PM 1 59.15 0.00 3.35 4.75 0.11 32.64 09:07:01 PM all 26.69 0.00 1.29 1.93 0.09 70.00 09:07:01 PM 0 30.99 0.00 1.36 1.34 0.09 66.22 09:07:01 PM 1 22.44 0.00 1.22 2.53 0.09 73.73 09:08:01 PM all 32.12 0.00 1.49 0.18 0.10 66.10 09:08:01 PM 0 13.46 0.00 1.01 0.17 0.09 85.28 09:08:01 PM 1 51.77 0.00 2.01 0.20 0.11 45.92 Average: all 31.70 0.00 2.03 2.92 0.11 63.24 Average: 0 18.73 0.00 1.54 2.56 0.11 77.06 Average: 1 45.10 0.00 2.54 3.29 0.11 48.96