---> uname -a: Linux prd-centos7-builder-2c-1g-25920.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 513 5375 16 1932 7024 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:f8:08:34 brd ff:ff:ff:ff:ff:ff inet 10.30.123.22/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fef8:834/64 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) 12/21/2023 _x86_64_ (2 CPU) 10:03:44 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 177.00 52.18 124.82 6037.61 40265.56 10:06:01 PM 232.59 0.25 232.34 13.86 8933.77 10:07:01 PM 159.37 0.43 158.94 39.05 4954.46 10:08:01 PM 16.21 0.30 15.91 8.13 364.30 Average: 146.30 13.29 133.01 1524.72 13630.24 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5635164 2373744 29.64 2620 1748060 650812 7.19 573644 1529168 196508 10:06:01 PM 5480224 2528684 31.57 2620 1877184 637848 7.04 591548 1629108 99700 10:07:01 PM 5471744 2537164 31.68 2620 1863772 657900 7.26 609424 1618728 64 10:08:01 PM 5506296 2502612 31.25 2620 1861644 620824 6.85 583124 1607864 13588 Average: 5523357 2485551 31.03 2620 1837665 641846 7.09 589435 1596217 77465 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 317.77 207.63 1455.70 57.24 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 54.20 39.82 677.12 13.41 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.44 21.26 25.50 7.41 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 21.06 16.72 22.58 5.84 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.62 71.36 545.27 20.98 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) 12/21/2023 _x86_64_ (2 CPU) 10:03:44 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 33.47 0.00 6.05 18.20 0.11 42.17 10:05:01 PM 0 18.65 0.00 4.96 19.33 0.10 56.97 10:05:01 PM 1 48.92 0.00 7.18 17.04 0.11 26.75 10:06:01 PM all 34.93 0.00 3.01 6.02 0.11 55.93 10:06:01 PM 0 15.22 0.00 1.92 7.29 0.09 75.49 10:06:01 PM 1 55.71 0.00 4.15 4.69 0.13 35.33 10:07:01 PM all 35.60 0.00 1.77 3.99 0.09 58.56 10:07:01 PM 0 15.76 0.00 1.54 4.75 0.10 77.85 10:07:01 PM 1 56.26 0.00 2.02 3.20 0.09 38.44 10:08:01 PM all 24.56 0.00 1.14 0.09 0.08 74.14 10:08:01 PM 0 5.39 0.00 0.66 0.02 0.07 93.87 10:08:01 PM 1 44.46 0.00 1.64 0.14 0.07 53.69 Average: all 32.09 0.00 2.97 7.00 0.10 57.84 Average: 0 13.70 0.00 2.25 7.77 0.09 76.19 Average: 1 51.30 0.00 3.72 6.20 0.10 38.69