---> uname -a: Linux prd-centos7-builder-2c-1g-4887.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: 2799.996 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 498 5450 16 1873 7041 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:02:f6:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.136/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe02:f6d1/64 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) 03/04/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 153.10 2.17 150.93 69.55 7525.02 08:06:01 PM 228.71 0.63 228.08 51.29 6569.58 08:07:01 PM 43.18 0.03 43.15 1.20 961.29 08:08:01 PM 29.32 1.95 27.37 210.56 774.50 Average: 113.59 1.20 112.39 83.15 3957.96 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5587016 2421892 30.24 2620 1798976 643312 7.10 551032 1579596 155688 08:06:01 PM 5659836 2349072 29.33 2620 1806820 554092 6.12 479404 1569400 16552 08:07:01 PM 5608256 2400652 29.97 2620 1806856 601220 6.64 532156 1568880 8 08:08:01 PM 5610936 2397972 29.94 2620 1814988 586000 6.47 639888 1455568 29328 Average: 5616511 2392397 29.87 2620 1806910 596156 6.58 550620 1543361 50394 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 56.46 45.60 937.26 8.02 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 26.73 24.16 62.57 7.63 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 19.22 16.72 14.92 6.28 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 36.90 29.15 35.48 11.40 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.83 28.91 262.57 8.33 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) 03/04/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 34.51 0.00 2.94 4.05 0.11 58.39 08:05:01 PM 0 18.88 0.00 1.80 3.43 0.10 75.78 08:05:01 PM 1 50.85 0.00 4.11 4.70 0.13 40.21 08:06:01 PM all 33.46 0.00 2.43 5.00 0.10 59.01 08:06:01 PM 0 13.12 0.00 2.10 4.09 0.09 80.60 08:06:01 PM 1 54.65 0.00 2.77 5.92 0.11 36.55 08:07:01 PM all 28.69 0.00 0.96 0.75 0.08 69.52 08:07:01 PM 0 22.66 0.00 0.89 0.53 0.09 75.83 08:07:01 PM 1 34.80 0.00 1.02 0.99 0.07 63.12 08:08:01 PM all 37.73 0.00 2.24 0.44 0.11 59.48 08:08:01 PM 0 19.77 0.00 1.83 0.12 0.12 78.16 08:08:01 PM 1 56.38 0.00 2.68 0.75 0.11 40.09 Average: all 33.58 0.00 2.14 2.55 0.10 61.63 Average: 0 18.60 0.00 1.66 2.05 0.10 77.60 Average: 1 49.07 0.00 2.63 3.07 0.10 45.12