---> uname -a: Linux prd-centos7-builder-2c-1g-3230.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 535 5420 16 1865 7004 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:3a:a5:21 brd ff:ff:ff:ff:ff:ff inet 10.30.122.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe3a:a521/64 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) 04/19/2024 _x86_64_ (2 CPU) 03:03:25 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 176.92 10.82 166.09 995.97 6090.84 03:06:01 PM 245.42 0.32 245.10 15.32 8042.39 03:07:01 PM 82.83 0.37 82.46 37.58 1901.33 03:08:01 PM 32.47 1.95 30.52 210.56 915.96 Average: 134.42 3.36 131.05 314.90 4237.94 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5620960 2387956 29.82 2620 1726848 690804 7.63 570540 1542356 145936 03:06:01 PM 5551424 2457492 30.68 2620 1798440 663940 7.33 600052 1558352 31456 03:07:01 PM 5583388 2425528 30.29 2620 1799368 629808 6.95 568068 1558420 36 03:08:01 PM 5551024 2457892 30.69 2620 1807496 647720 7.15 711728 1445008 29280 Average: 5576699 2432217 30.37 2620 1783038 658068 7.27 612597 1526034 51677 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 149.09 100.82 1067.71 36.35 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 28.41 23.65 215.92 7.17 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.14 22.87 26.37 7.69 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 35.37 28.15 35.85 17.67 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.51 43.88 336.52 17.22 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) 04/19/2024 _x86_64_ (2 CPU) 03:03:25 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 36.52 0.00 3.52 4.67 0.13 55.16 03:05:01 PM 0 56.85 0.00 5.04 5.69 0.13 32.29 03:05:01 PM 1 17.00 0.00 2.08 3.71 0.12 77.10 03:06:01 PM all 34.02 0.00 2.50 7.24 0.12 56.11 03:06:01 PM 0 52.55 0.00 3.27 6.88 0.14 37.16 03:06:01 PM 1 16.21 0.00 1.73 7.59 0.12 74.35 03:07:01 PM all 37.28 0.00 1.36 1.79 0.09 59.48 03:07:01 PM 0 68.66 0.00 1.81 2.19 0.11 27.24 03:07:01 PM 1 7.94 0.00 0.95 1.40 0.07 89.64 03:08:01 PM all 38.91 0.00 2.29 0.25 0.10 58.46 03:08:01 PM 0 12.51 0.00 1.53 0.05 0.07 85.84 03:08:01 PM 1 67.08 0.00 3.11 0.49 0.13 29.19 Average: all 36.68 0.00 2.42 3.49 0.11 57.30 Average: 0 47.11 0.00 2.90 3.66 0.11 46.22 Average: 1 26.46 0.00 1.95 3.33 0.11 68.16