---> uname -a: Linux prd-centos7-builder-2c-1g-25211.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 508 5383 16 1928 7028 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:5d:cc:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.35/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe5d:ccc7/64 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) 12/16/2023 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 241.96 1.13 240.83 36.52 9148.61 02:06:02 AM 169.58 0.62 168.97 50.77 6471.66 02:07:01 AM 77.32 0.03 77.28 1.22 1517.18 02:08:01 AM 30.80 1.95 28.85 210.53 846.00 Average: 130.13 0.94 129.19 75.07 4508.17 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5491736 2517180 31.43 2620 1870292 671984 7.42 584680 1629048 178624 02:06:02 AM 5587568 2421348 30.23 2620 1860256 581364 6.42 499676 1615188 31400 02:07:01 AM 5470628 2538288 31.69 2620 1869948 686536 7.58 615304 1614908 9672 02:08:01 AM 5575728 2433188 30.38 2620 1868700 587928 6.49 624624 1499736 28136 Average: 5531415 2477501 30.93 2620 1867299 631953 6.98 581071 1589720 61958 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 78.11 58.07 1121.52 8.31 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 02:06:02 AM eth0 32.33 26.19 201.12 7.41 0.00 0.00 0.00 02:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 20.40 17.92 15.87 6.69 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 34.83 27.86 32.40 18.13 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 41.50 32.57 344.08 10.15 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) 12/16/2023 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 33.97 0.00 3.14 7.03 0.11 55.76 02:05:01 AM 0 45.68 0.00 3.68 7.49 0.11 43.04 02:05:01 AM 1 22.58 0.00 2.61 6.58 0.10 68.13 02:06:02 AM all 33.35 0.00 2.34 4.18 0.10 60.04 02:06:02 AM 0 51.52 0.00 3.24 6.33 0.11 38.81 02:06:02 AM 1 15.81 0.00 1.47 2.08 0.10 80.54 02:07:01 AM all 27.00 0.00 1.10 2.06 0.08 69.76 02:07:01 AM 0 41.01 0.00 1.25 2.76 0.07 54.90 02:07:01 AM 1 13.33 0.00 0.97 1.38 0.09 84.24 02:08:01 AM all 38.21 0.00 2.17 0.37 0.10 59.16 02:08:01 AM 0 71.00 0.00 3.17 0.63 0.09 25.11 02:08:01 AM 1 7.28 0.00 1.20 0.14 0.10 91.28 Average: all 33.14 0.00 2.18 3.40 0.09 61.19 Average: 0 52.26 0.00 2.83 4.30 0.09 40.51 Average: 1 14.70 0.00 1.56 2.52 0.10 81.12