---> uname -a: Linux prd-centos7-builder-2c-1g-2361.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 548 5411 16 1861 6991 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:b3:40 brd ff:ff:ff:ff:ff:ff inet 10.30.123.62/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fea8:b340/64 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) 04/12/2024 _x86_64_ (2 CPU) 05:03:50 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:02 PM 235.30 51.33 183.97 5990.98 40571.38 05:06:01 PM 258.28 0.05 258.23 0.68 8578.27 05:07:01 PM 103.68 0.62 103.07 51.71 2646.93 05:08:01 PM 29.07 1.82 27.25 188.84 718.54 Average: 156.17 13.51 142.66 1565.05 13151.06 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 PM 5637280 2371636 29.61 2620 1694756 692220 7.64 581692 1518020 144540 05:06:01 PM 5497736 2511180 31.35 2620 1796472 701420 7.74 641044 1569184 49844 05:07:01 PM 5581356 2427560 30.31 2620 1795220 619684 6.84 572016 1554828 16 05:08:01 PM 5512948 2495968 31.16 2620 1800592 679492 7.50 754144 1440176 17608 Average: 5557330 2451586 30.61 2620 1771760 673204 7.43 637224 1520552 53002 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:02 PM eth0 383.88 260.47 1506.60 68.87 0.00 0.00 0.00 05:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 33.93 27.68 302.60 7.95 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 27.29 24.10 41.81 7.89 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 32.88 25.94 34.38 10.36 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 119.88 84.81 472.17 23.84 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) 04/12/2024 _x86_64_ (2 CPU) 05:03:50 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:02 PM all 35.30 0.00 6.04 16.67 0.11 41.88 05:05:02 PM 0 45.95 0.00 6.19 18.90 0.11 28.84 05:05:02 PM 1 24.85 0.00 5.90 14.47 0.10 54.68 05:06:01 PM all 36.87 0.00 2.60 6.80 0.12 53.61 05:06:01 PM 0 63.29 0.00 3.82 10.40 0.11 22.38 05:06:01 PM 1 11.85 0.00 1.47 3.39 0.12 83.16 05:07:01 PM all 35.52 0.00 1.73 2.23 0.10 60.43 05:07:01 PM 0 62.07 0.00 2.13 1.99 0.11 33.71 05:07:01 PM 1 10.32 0.00 1.34 2.45 0.10 85.79 05:08:01 PM all 39.17 0.00 1.74 0.29 0.09 58.72 05:08:01 PM 0 77.86 0.00 2.67 0.38 0.09 18.99 05:08:01 PM 1 3.30 0.00 0.86 0.22 0.08 95.54 Average: all 36.72 0.00 3.02 6.48 0.10 53.68 Average: 0 62.20 0.00 3.71 7.95 0.10 26.03 Average: 1 12.49 0.00 2.37 5.07 0.10 79.97