---> uname -a: Linux prd-centos7-builder-2c-1g-1717.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 500 5445 16 1874 7038 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:a8:0c:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.169/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fea8:ce1/64 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) 02/26/2024 _x86_64_ (2 CPU) 09:03:40 AM LINUX RESTART 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 166.28 18.97 147.31 3937.13 42353.73 09:06:01 AM 242.89 0.33 242.55 15.86 8436.41 09:07:01 AM 83.19 0.37 82.83 37.58 1746.48 09:08:01 AM 32.07 1.95 30.12 210.56 845.54 Average: 130.97 5.35 125.62 1038.29 13225.24 09:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5679964 2328952 29.08 2620 1738776 622560 6.87 498148 1555440 155988 09:06:01 AM 5569240 2439676 30.46 2620 1808380 640772 7.07 571316 1570116 33936 09:07:01 AM 5648704 2360212 29.47 2620 1808416 558356 6.16 491368 1570188 12 09:08:01 AM 5548128 2460788 30.73 2620 1816528 642248 7.09 703052 1456844 29236 Average: 5611509 2397407 29.93 2620 1793025 615984 6.80 565971 1538147 54793 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 315.35 195.12 1654.59 58.88 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 27.81 21.95 188.63 7.13 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 25.80 23.55 27.18 7.57 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 37.65 29.50 47.98 19.07 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.77 67.00 474.72 23.02 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) 02/26/2024 _x86_64_ (2 CPU) 09:03:40 AM LINUX RESTART 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 42.98 0.00 3.96 2.39 0.10 50.57 09:05:01 AM 0 22.77 0.00 2.60 1.33 0.10 73.20 09:05:01 AM 1 64.02 0.00 5.37 3.49 0.09 27.03 09:06:01 AM all 35.14 0.00 2.41 5.02 0.11 57.32 09:06:01 AM 0 17.22 0.00 1.93 6.52 0.12 74.21 09:06:01 AM 1 53.70 0.00 2.88 3.45 0.11 39.86 09:07:01 AM all 35.25 0.00 1.48 2.11 0.10 61.06 09:07:01 AM 0 17.46 0.00 1.19 3.18 0.09 78.08 09:07:01 AM 1 53.88 0.00 1.82 1.01 0.11 43.18 09:08:01 AM all 39.63 0.00 2.11 0.31 0.10 57.86 09:08:01 AM 0 22.87 0.00 1.90 0.22 0.09 74.91 09:08:01 AM 1 57.18 0.00 2.32 0.40 0.09 40.02 Average: all 38.23 0.00 2.48 2.46 0.10 56.72 Average: 0 20.07 0.00 1.90 2.82 0.10 75.11 Average: 1 57.16 0.00 3.09 2.09 0.10 37.56