---> uname -a: Linux prd-centos7-builder-2c-1g-24883.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 563 5330 16 1927 6973 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:a5:ca:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.26/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fea5:cae9/64 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) 12/12/2023 _x86_64_ (2 CPU) 10:03:47 AM LINUX RESTART 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 131.46 27.29 104.17 4395.67 6200.86 10:06:01 AM 302.66 0.30 302.37 14.79 10474.70 10:07:01 AM 87.14 0.38 86.76 38.11 2338.11 10:08:01 AM 22.83 1.63 21.19 146.08 514.58 Average: 136.05 7.32 128.73 1135.44 4877.02 10:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5642892 2366016 29.54 2620 1737700 697596 7.70 535036 1555552 155764 10:06:01 AM 5492164 2516744 31.42 2620 1857628 699260 7.72 589928 1620968 47092 10:07:01 AM 5486324 2522584 31.50 2620 1858704 701864 7.75 600640 1614364 12 10:08:01 AM 5430648 2578260 32.19 2620 1862764 747624 8.25 771944 1498304 16220 Average: 5513007 2495901 31.16 2620 1829199 711586 7.86 624387 1572297 54772 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 267.17 170.34 1645.53 59.27 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 41.84 32.81 493.19 6.82 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.67 22.37 26.51 7.41 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 26.71 21.94 27.92 8.69 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 89.63 61.42 543.84 20.39 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) 12/12/2023 _x86_64_ (2 CPU) 10:03:47 AM LINUX RESTART 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 43.34 0.00 5.87 1.87 0.12 48.80 10:05:01 AM 0 23.39 0.00 4.34 1.98 0.09 70.21 10:05:01 AM 1 64.22 0.00 7.51 1.75 0.13 26.38 10:06:01 AM all 32.63 0.00 2.83 9.04 0.11 55.40 10:06:01 AM 0 18.27 0.00 2.28 8.98 0.09 70.39 10:06:01 AM 1 47.60 0.00 3.39 9.11 0.13 39.77 10:07:01 AM all 30.00 0.00 1.45 2.12 0.08 66.36 10:07:01 AM 0 7.33 0.00 1.13 2.03 0.07 89.44 10:07:01 AM 1 53.89 0.00 1.78 2.21 0.09 42.02 10:08:01 AM all 32.78 0.00 1.64 0.13 0.07 65.38 10:08:01 AM 0 20.32 0.00 1.32 0.03 0.07 78.26 10:08:01 AM 1 45.55 0.00 1.98 0.23 0.07 52.17 Average: all 34.61 0.00 2.92 3.28 0.09 59.10 Average: 0 17.25 0.00 2.25 3.25 0.08 77.18 Average: 1 52.70 0.00 3.62 3.31 0.10 40.26