---> uname -a: Linux prd-centos7-builder-2c-1g-27911.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 500 5432 16 1888 7038 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:36:8a:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.41/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe36:8ae2/64 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) 01/25/2024 _x86_64_ (2 CPU) 04:03:25 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 241.04 1.08 239.96 34.91 8933.53 04:06:01 PM 154.59 0.63 153.96 51.31 5267.25 04:07:01 PM 77.12 0.03 77.09 1.20 1511.03 04:08:01 PM 54.70 1.82 52.88 188.81 1159.39 Average: 131.87 0.89 130.97 69.06 4217.98 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5571956 2436960 30.43 2620 1808920 648144 7.16 554284 1587620 121008 04:06:01 PM 5643184 2365732 29.54 2620 1820872 565680 6.25 486752 1576640 32304 04:07:01 PM 5588124 2420792 30.23 2620 1820908 604168 6.67 540556 1576120 4 04:08:01 PM 5538712 2470204 30.84 2620 1826092 649024 7.17 706472 1461200 15920 Average: 5585494 2423422 30.26 2620 1819198 616754 6.81 572016 1550395 42309 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 59.39 43.89 973.09 7.49 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 30.35 25.25 197.23 7.32 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 19.78 17.46 15.51 6.60 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 26.05 21.00 27.65 8.49 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.89 26.90 303.40 7.48 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) 01/25/2024 _x86_64_ (2 CPU) 04:03:25 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 34.00 0.00 3.02 6.99 0.11 55.87 04:05:01 PM 0 22.24 0.00 2.34 4.79 0.10 70.53 04:05:01 PM 1 46.21 0.00 3.73 9.28 0.12 40.65 04:06:01 PM all 34.59 0.00 2.45 3.39 0.10 59.47 04:06:01 PM 0 31.07 0.00 1.98 2.49 0.09 64.37 04:06:01 PM 1 38.16 0.00 2.94 4.32 0.11 54.47 04:07:01 PM all 28.35 0.00 1.14 2.15 0.08 68.29 04:07:01 PM 0 6.30 0.00 0.91 1.55 0.05 91.19 04:07:01 PM 1 51.63 0.00 1.37 2.80 0.11 44.09 04:08:01 PM all 28.89 0.00 1.68 0.79 0.09 68.55 04:08:01 PM 0 13.26 0.00 1.30 0.41 0.07 84.96 04:08:01 PM 1 45.23 0.00 2.07 1.16 0.12 51.42 Average: all 31.45 0.00 2.07 3.33 0.09 63.06 Average: 0 18.12 0.00 1.63 2.30 0.08 77.87 Average: 1 45.28 0.00 2.53 4.39 0.12 47.68