---> uname -a: Linux prd-centos7-builder-2c-1g-5083.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 505 5445 16 1869 7033 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:e0:df:85 brd ff:ff:ff:ff:ff:ff inet 10.30.123.172/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fee0:df85/64 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) 03/07/2024 _x86_64_ (2 CPU) 02:03:16 AM LINUX RESTART 02:04:03 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 213.78 1.15 212.63 37.22 8851.62 02:06:01 AM 171.32 0.48 170.84 16.66 5091.19 02:07:01 AM 43.10 0.18 42.92 35.84 970.64 02:08:01 AM 27.20 1.95 25.25 210.53 723.00 Average: 113.01 0.94 112.07 75.38 3867.61 02:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5561388 2447520 30.56 2620 1802772 654144 7.22 570204 1582604 119836 02:06:01 AM 5602956 2405952 30.04 2620 1802660 616404 6.81 540364 1565744 16544 02:07:01 AM 5548868 2460040 30.72 2620 1803840 664276 7.33 593364 1566052 144 02:08:01 AM 5620708 2388200 29.82 2620 1809728 584908 6.46 634940 1451604 17628 Average: 5583480 2425428 30.28 2620 1804750 629933 6.95 584718 1541501 38538 02:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 62.03 46.23 950.16 7.64 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 24.83 21.02 60.04 6.96 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 20.29 18.10 16.16 6.49 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 31.33 24.75 38.52 9.66 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.39 27.37 260.48 7.69 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) 03/07/2024 _x86_64_ (2 CPU) 02:03:16 AM LINUX RESTART 02:04:03 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 33.97 0.00 2.87 5.60 0.10 57.46 02:05:01 AM 0 58.22 0.00 4.58 7.17 0.09 29.94 02:05:01 AM 1 10.95 0.00 1.25 4.10 0.09 83.61 02:06:01 AM all 34.17 0.00 1.96 3.74 0.10 60.03 02:06:01 AM 0 40.14 0.00 1.94 4.55 0.10 53.26 02:06:01 AM 1 28.24 0.00 1.97 2.96 0.10 66.72 02:07:01 AM all 26.63 0.00 1.35 0.72 0.07 71.22 02:07:01 AM 0 49.96 0.00 1.77 0.73 0.09 47.46 02:07:01 AM 1 4.43 0.00 0.96 0.71 0.07 93.84 02:08:01 AM all 36.91 0.00 2.03 0.30 0.09 60.68 02:08:01 AM 0 61.14 0.00 2.54 0.43 0.09 35.80 02:08:01 AM 1 13.86 0.00 1.57 0.19 0.09 84.30 Average: all 32.89 0.00 2.05 2.56 0.09 62.41 Average: 0 52.23 0.00 2.68 3.19 0.09 41.80 Average: 1 14.31 0.00 1.44 1.96 0.09 82.20