---> uname -a: Linux prd-centos7-builder-2c-1g-2548.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 532 5426 16 1862 7006 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:65:21:dd brd ff:ff:ff:ff:ff:ff inet 10.30.122.203/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe65:21dd/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) 04/16/2024 _x86_64_ (2 CPU) 01:03:23 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 176.53 10.53 166.01 904.60 6065.04 01:06:01 PM 278.98 0.32 278.66 15.32 8805.23 01:07:01 PM 41.06 0.38 40.67 38.11 1025.30 01:08:01 PM 22.72 1.63 21.09 146.06 544.91 Average: 129.83 3.21 126.61 276.03 4110.27 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5624168 2384748 29.78 2620 1723336 692336 7.64 571216 1538988 145876 01:06:01 PM 5560408 2448508 30.57 2620 1794768 658400 7.27 592272 1555156 17096 01:07:01 PM 5562596 2446320 30.54 2620 1795820 656128 7.24 590864 1555640 32 01:08:01 PM 5585816 2423100 30.26 2620 1797032 628900 6.94 688360 1434984 14808 Average: 5583247 2425669 30.29 2620 1777739 658941 7.28 610678 1521192 44453 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 107.73 83.39 1042.28 29.67 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 27.30 22.62 215.46 6.99 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 15.46 14.27 18.32 4.63 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 28.89 22.97 30.17 8.72 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.84 35.82 326.57 12.50 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) 04/16/2024 _x86_64_ (2 CPU) 01:03:23 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.15 0.00 3.33 4.74 0.10 56.67 01:05:01 PM 0 16.90 0.00 2.56 6.16 0.10 74.29 01:05:01 PM 1 54.16 0.00 4.13 3.27 0.11 38.34 01:06:01 PM all 33.41 0.00 2.51 8.21 0.11 55.76 01:06:01 PM 0 13.85 0.00 1.73 5.95 0.10 78.36 01:06:01 PM 1 53.82 0.00 3.32 10.56 0.12 32.17 01:07:01 PM all 20.91 0.00 1.05 0.72 0.07 77.26 01:07:01 PM 0 1.63 0.00 0.87 0.35 0.05 97.10 01:07:01 PM 1 41.06 0.00 1.24 1.09 0.07 56.54 01:08:01 PM all 36.23 0.00 1.63 0.89 0.10 61.15 01:08:01 PM 0 24.78 0.00 1.17 0.38 0.12 73.56 01:08:01 PM 1 47.98 0.00 2.10 1.41 0.11 48.40 Average: all 31.38 0.00 2.12 3.62 0.10 62.78 Average: 0 14.21 0.00 1.58 3.20 0.09 80.92 Average: 1 49.21 0.00 2.69 4.06 0.10 43.93