---> uname -a: Linux prd-centos7-builder-2c-1g-1938.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: 2800.000 BogoMIPS: 5600.00 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 541 5413 16 1866 6997 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:ff:b2:09 brd ff:ff:ff:ff:ff:ff inet 10.30.122.192/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feff:b209/64 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) 04/04/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 137.03 2.22 134.81 71.15 7014.66 12:06:02 AM 249.32 0.47 248.85 16.12 7141.09 12:07:01 AM 43.30 0.19 43.11 36.46 988.85 12:08:01 AM 28.49 2.83 25.65 245.88 716.36 Average: 114.84 1.43 113.41 92.63 3977.95 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5578372 2430544 30.35 2620 1797328 674292 7.44 564800 1574516 171556 12:06:02 AM 5604120 2404796 30.03 2620 1797164 634256 7.00 547972 1557624 16568 12:07:01 AM 5565304 2443612 30.51 2620 1798412 663472 7.33 586220 1557892 192 12:08:01 AM 5507792 2501124 31.23 2620 1805256 692144 7.64 753972 1443864 17608 Average: 5563897 2445019 30.53 2620 1799540 666041 7.35 613241 1533474 51481 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 59.44 45.84 901.01 8.13 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 AM eth0 21.52 18.97 51.96 6.92 0.00 0.00 0.00 12:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.68 18.13 22.27 6.27 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 39.61 29.32 38.45 20.76 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.38 28.10 254.41 10.54 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) 04/04/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 35.97 0.00 3.05 3.34 0.14 57.51 12:05:01 AM 0 47.77 0.00 3.80 3.02 0.16 45.25 12:05:01 AM 1 24.49 0.00 2.31 3.64 0.12 69.44 12:06:02 AM all 32.57 0.00 1.83 7.82 0.11 57.67 12:06:02 AM 0 58.09 0.00 2.63 9.64 0.11 29.54 12:06:02 AM 1 8.68 0.00 1.09 6.11 0.10 84.02 12:07:01 AM all 25.13 0.00 1.06 0.93 0.08 72.80 12:07:01 AM 0 31.68 0.00 1.18 1.46 0.09 65.59 12:07:01 AM 1 18.67 0.00 0.94 0.42 0.07 79.91 12:08:01 AM all 37.92 0.00 1.74 0.26 0.10 59.98 12:08:01 AM 0 71.39 0.00 2.66 0.44 0.11 25.41 12:08:01 AM 1 6.87 0.00 0.88 0.08 0.10 92.07 Average: all 32.90 0.00 1.92 3.09 0.11 61.99 Average: 0 52.04 0.00 2.56 3.62 0.12 41.65 Average: 1 14.60 0.00 1.30 2.57 0.10 81.43