---> uname -a: Linux prd-centos7-builder-2c-1g-1313.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 502 5436 16 1882 7036 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:54:39:01 brd ff:ff:ff:ff:ff:ff inet 10.30.123.225/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe54:3901/64 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) 02/20/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 160.44 2.35 158.09 73.68 7974.48 03:06:01 AM 242.51 0.32 242.20 15.46 7575.46 03:07:01 AM 78.75 0.37 78.38 37.57 1582.54 03:08:01 AM 30.37 1.93 28.44 210.46 828.56 Average: 128.02 1.24 126.78 84.29 4490.44 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5616732 2392184 29.87 2620 1781828 626996 6.92 531756 1573736 112768 03:06:01 AM 5540544 2468372 30.82 2620 1813756 654856 7.23 593008 1572500 32276 03:07:01 AM 5594528 2414388 30.15 2620 1814852 596288 6.58 538792 1572580 8 03:08:01 AM 5597472 2411444 30.11 2620 1823308 582148 6.43 649092 1457212 28052 Average: 5587319 2421597 30.24 2620 1808436 615072 6.79 578162 1544007 43276 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 64.96 49.30 1049.15 8.11 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 26.40 21.44 173.65 6.83 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 23.20 19.92 24.26 6.91 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 32.34 25.76 32.25 10.45 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.73 29.11 319.86 8.08 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) 02/20/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 35.50 0.00 2.93 3.71 0.11 57.75 03:05:01 AM 0 22.08 0.00 1.76 3.33 0.09 72.74 03:05:01 AM 1 49.51 0.00 4.14 4.09 0.11 42.15 03:06:01 AM all 34.75 0.00 2.46 6.34 0.10 56.36 03:06:01 AM 0 63.62 0.00 3.46 7.18 0.11 25.63 03:06:01 AM 1 7.68 0.00 1.51 5.55 0.10 85.16 03:07:01 AM all 28.79 0.00 1.32 2.19 0.09 67.62 03:07:01 AM 0 10.10 0.00 1.05 2.26 0.05 86.54 03:07:01 AM 1 48.57 0.00 1.62 2.14 0.11 47.57 03:08:01 AM all 37.62 0.00 2.34 0.39 0.09 59.56 03:08:01 AM 0 21.73 0.00 1.86 0.41 0.09 75.92 03:08:01 AM 1 53.96 0.00 2.85 0.35 0.09 42.75 Average: all 34.16 0.00 2.26 3.15 0.09 60.33 Average: 0 28.90 0.00 2.01 3.24 0.08 65.77 Average: 1 39.52 0.00 2.51 3.06 0.10 54.81