---> uname -a: Linux prd-centos7-builder-2c-1g-404.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 511 5437 16 1872 7027 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:b4:1f:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.130/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feb4:1fe2/64 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) 03/20/2024 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 185.61 2.32 183.29 72.62 8638.37 02:06:01 AM 236.53 0.47 236.07 16.13 6509.41 02:07:01 AM 44.18 0.18 43.99 35.85 994.87 02:08:01 AM 34.17 1.93 32.23 210.43 936.50 Average: 125.12 1.22 123.90 83.75 4269.97 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5599760 2409148 30.08 2620 1776232 635144 7.01 546352 1569608 100364 02:06:01 AM 5595516 2413392 30.13 2620 1805212 602284 6.65 546740 1565856 16556 02:07:01 AM 5606708 2402200 29.99 2620 1806272 587248 6.48 535648 1565936 8 02:08:01 AM 5534828 2474080 30.89 2620 1814404 649152 7.17 719880 1452636 29244 Average: 5584203 2424705 30.28 2620 1800530 618457 6.83 587155 1538509 36543 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 67.21 45.47 1044.25 8.15 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 25.02 19.66 58.67 7.19 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 27.02 24.62 27.53 7.53 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 35.67 27.49 35.27 11.45 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.73 29.31 291.46 8.58 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) 03/20/2024 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 35.28 0.00 3.03 5.20 0.11 56.38 02:05:01 AM 0 17.11 0.00 1.66 3.94 0.12 77.16 02:05:01 AM 1 54.28 0.00 4.46 6.51 0.13 34.62 02:06:01 AM all 34.25 0.00 2.20 5.54 0.10 57.91 02:06:01 AM 0 14.78 0.00 1.76 5.81 0.09 77.57 02:06:01 AM 1 54.61 0.00 2.66 5.25 0.13 37.35 02:07:01 AM all 33.70 0.00 1.81 0.34 0.08 64.08 02:07:01 AM 0 9.46 0.00 1.46 0.10 0.07 88.92 02:07:01 AM 1 59.27 0.00 2.16 0.59 0.09 37.89 02:08:01 AM all 39.43 0.00 2.11 0.46 0.10 57.91 02:08:01 AM 0 9.99 0.00 1.68 0.19 0.05 88.09 02:08:01 AM 1 70.95 0.00 2.59 0.74 0.13 25.59 Average: all 35.66 0.00 2.29 2.88 0.10 59.08 Average: 0 12.82 0.00 1.64 2.50 0.08 82.97 Average: 1 59.74 0.00 2.97 3.28 0.12 33.89