---> uname -a: Linux prd-centos7-builder-2c-1g-27155.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 547 5386 16 1887 6990 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:7e:e7:ea brd ff:ff:ff:ff:ff:ff inet 10.30.123.109/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe7e:e7ea/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) 01/12/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:03 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 120.26 12.15 108.12 1465.61 6509.15 07:06:01 AM 254.04 0.30 253.74 14.79 8491.19 07:07:01 AM 89.01 0.37 88.64 37.57 2287.43 07:08:01 AM 26.12 1.95 24.17 210.56 689.99 Average: 122.37 3.62 118.75 423.48 4477.51 07:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5592260 2416656 30.17 2620 1754240 695848 7.68 573404 1567080 166796 07:06:01 AM 5559520 2449396 30.58 2620 1818792 638736 7.05 566928 1581008 48008 07:07:01 AM 5486292 2522624 31.50 2620 1829508 697108 7.70 644180 1574640 9672 07:08:01 AM 5545588 2463328 30.76 2620 1825700 641752 7.09 700740 1459768 15932 Average: 5545915 2463001 30.75 2620 1807060 668361 7.38 621313 1545624 60102 07:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 225.28 161.46 1534.77 51.16 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 28.82 21.12 263.72 6.04 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.80 23.27 26.94 8.40 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 33.42 25.50 31.25 20.29 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.35 56.97 455.20 21.23 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) 01/12/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:03 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 40.21 0.00 3.91 3.04 0.13 52.71 07:05:01 AM 0 17.79 0.00 2.00 2.39 0.14 77.67 07:05:01 AM 1 63.76 0.00 5.88 3.70 0.13 26.53 07:06:01 AM all 33.60 0.00 3.17 6.13 0.14 56.95 07:06:01 AM 0 21.09 0.00 2.75 5.72 0.10 70.34 07:06:01 AM 1 46.36 0.00 3.63 6.56 0.16 43.29 07:07:01 AM all 35.60 0.00 1.46 2.48 0.21 60.24 07:07:01 AM 0 4.82 0.00 0.99 1.72 0.29 92.18 07:07:01 AM 1 69.27 0.00 1.93 3.32 0.15 25.33 07:08:01 AM all 37.10 0.00 2.10 0.68 0.10 60.02 07:08:01 AM 0 10.10 0.00 1.34 0.08 0.08 88.39 07:08:01 AM 1 65.69 0.00 2.91 1.31 0.11 29.99 Average: all 36.60 0.00 2.65 3.08 0.14 57.52 Average: 0 13.34 0.00 1.76 2.46 0.16 82.28 Average: 1 61.14 0.00 3.58 3.73 0.14 31.40