---> uname -a: Linux prd-centos7-builder-2c-1g-8693.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 536 5419 16 1865 7003 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:49:6d:24 brd ff:ff:ff:ff:ff:ff inet 10.30.122.31/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe49:6d24/64 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) 08/27/2024 _x86_64_ (2 CPU) 12:03:37 AM LINUX RESTART 12:04:08 AM tps rtps wtps bread/s bwrtn/s 12:05:02 AM 198.40 27.28 171.12 4827.45 6904.62 12:06:01 AM 303.03 0.30 302.73 15.18 9430.02 12:07:01 AM 39.88 0.37 39.51 37.58 974.35 12:08:01 AM 31.83 1.95 29.89 210.56 821.66 Average: 140.94 6.91 134.03 1171.22 4440.24 12:04:08 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 AM 5670884 2338032 29.19 2620 1710356 667632 7.37 533892 1527532 142232 12:06:01 AM 5558028 2450888 30.60 2620 1797952 663712 7.33 588916 1557180 10844 12:07:01 AM 5587604 2421312 30.23 2620 1798852 633800 7.00 560504 1557260 12 12:08:01 AM 5572040 2436876 30.43 2620 1807328 636784 7.03 694164 1438888 29884 Average: 5597139 2411777 30.11 2620 1778622 650482 7.18 594369 1520215 45743 12:04:08 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:02 AM eth0 342.66 204.00 1770.51 70.20 0.00 0.00 0.00 12:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 34.36 27.36 290.86 8.69 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 25.14 23.02 24.86 7.84 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 33.25 26.54 31.08 16.48 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 102.14 66.39 493.04 24.54 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) 08/27/2024 _x86_64_ (2 CPU) 12:03:37 AM LINUX RESTART 12:04:08 AM CPU %user %nice %system %iowait %steal %idle 12:05:02 AM all 41.12 0.00 5.74 5.46 0.16 47.52 12:05:02 AM 0 31.23 0.00 5.02 4.72 0.20 58.84 12:05:02 AM 1 51.17 0.00 6.45 6.23 0.10 36.04 12:06:01 AM all 31.32 0.00 2.68 7.64 0.12 58.23 12:06:01 AM 0 13.96 0.00 1.93 6.55 0.11 77.45 12:06:01 AM 1 49.44 0.00 3.49 8.77 0.15 38.16 12:07:01 AM all 32.17 0.00 1.84 0.61 0.11 65.27 12:07:01 AM 0 10.47 0.00 1.33 0.41 0.07 87.71 12:07:01 AM 1 55.01 0.00 2.36 0.83 0.13 41.68 12:08:01 AM all 38.16 0.00 2.35 0.65 0.11 58.73 12:08:01 AM 0 18.35 0.00 1.89 0.14 0.10 79.52 12:08:01 AM 1 59.01 0.00 2.84 1.18 0.13 36.84 Average: all 35.55 0.00 3.08 3.51 0.12 57.74 Average: 0 18.09 0.00 2.46 2.87 0.12 76.46 Average: 1 53.74 0.00 3.72 4.18 0.13 38.24