---> uname -a: Linux prd-centos7-builder-2c-1g-2065.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 505 5441 16 1873 7033 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:c7:8c:11 brd ff:ff:ff:ff:ff:ff inet 10.30.123.59/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fec7:8c11/64 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) 03/02/2024 _x86_64_ (2 CPU) 08:03:18 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 162.28 4.55 157.73 203.60 8007.26 08:06:01 AM 228.21 0.50 227.71 21.32 6510.54 08:07:01 AM 42.25 0.15 42.10 30.62 976.65 08:08:01 AM 27.14 1.95 25.19 210.56 707.81 Average: 114.96 1.79 113.17 116.50 4050.07 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5573764 2435152 30.41 2620 1808500 646380 7.14 554052 1585908 155776 08:06:01 AM 5665336 2343580 29.26 2620 1805776 561372 6.20 474616 1569808 16556 08:07:01 AM 5584052 2424864 30.28 2620 1806808 628640 6.94 555532 1569972 124 08:08:01 AM 5640488 2368428 29.57 2620 1812712 591440 6.53 610080 1455628 17592 Average: 5615910 2393006 29.88 2620 1808449 606958 6.70 548570 1545329 47512 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 61.66 46.80 1040.15 8.22 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 23.98 21.29 61.05 7.03 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 19.70 18.22 28.87 6.21 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 33.32 27.07 35.56 16.85 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.66 28.34 291.37 9.57 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) 03/02/2024 _x86_64_ (2 CPU) 08:03:18 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 38.07 0.00 3.19 3.05 0.11 55.58 08:05:01 AM 0 29.03 0.00 2.52 3.44 0.09 64.93 08:05:01 AM 1 47.42 0.00 3.87 2.65 0.11 45.95 08:06:01 AM all 32.14 0.00 1.80 5.56 0.10 60.39 08:06:01 AM 0 19.21 0.00 1.31 5.23 0.10 74.14 08:06:01 AM 1 45.36 0.00 2.30 5.88 0.12 46.35 08:07:01 AM all 24.51 0.00 1.42 1.66 0.08 72.33 08:07:01 AM 0 12.21 0.00 1.25 1.47 0.09 84.99 08:07:01 AM 1 36.99 0.00 1.62 1.88 0.05 59.47 08:08:01 AM all 36.72 0.00 1.78 0.91 0.09 60.49 08:08:01 AM 0 30.41 0.00 1.53 0.71 0.09 67.25 08:08:01 AM 1 43.11 0.00 2.04 1.09 0.09 53.67 Average: all 32.82 0.00 2.04 2.79 0.09 62.25 Average: 0 22.66 0.00 1.65 2.71 0.09 72.88 Average: 1 43.18 0.00 2.45 2.87 0.09 51.41