---> uname -a: Linux prd-centos7-builder-2c-1g-26518.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 498 5390 16 1932 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:a1:c2:9e brd ff:ff:ff:ff:ff:ff inet 10.30.122.228/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fea1:c29e/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) 12/31/2023 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 242.25 0.85 241.40 25.45 9431.13 07:06:01 PM 168.68 0.52 168.17 21.86 6389.34 07:07:01 PM 75.54 0.15 75.39 30.66 1474.51 07:08:01 PM 28.77 1.95 26.82 210.56 759.42 Average: 128.81 0.87 127.95 72.13 4513.73 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5478068 2530840 31.60 2620 1882104 652876 7.21 586380 1639040 182760 07:06:01 PM 5599588 2409320 30.08 2620 1862636 558988 6.17 485524 1618384 31400 07:07:01 PM 5479908 2529000 31.58 2620 1873176 653384 7.21 602556 1618604 9688 07:08:01 PM 5497552 2511356 31.36 2620 1885668 621360 6.86 692828 1509580 31912 Average: 5513779 2495129 31.15 2620 1875896 621652 6.86 591822 1596402 63940 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 74.06 49.79 1094.93 7.36 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 30.40 23.55 195.57 7.16 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.11 18.53 20.74 6.60 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.22 27.07 33.82 10.70 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.20 29.74 336.28 7.95 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) 12/31/2023 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 33.31 0.00 3.07 6.88 0.11 56.63 07:05:01 PM 0 19.33 0.00 2.12 7.04 0.12 71.38 07:05:01 PM 1 47.81 0.00 4.01 6.69 0.12 41.36 07:06:01 PM all 32.10 0.00 1.95 4.27 0.11 61.56 07:06:01 PM 0 15.26 0.00 1.27 4.16 0.10 79.22 07:06:01 PM 1 49.76 0.00 2.69 4.41 0.11 43.03 07:07:01 PM all 26.28 0.00 1.16 1.91 0.09 70.56 07:07:01 PM 0 24.44 0.00 1.38 2.18 0.07 71.93 07:07:01 PM 1 28.10 0.00 0.95 1.64 0.10 69.21 07:08:01 PM all 37.03 0.00 2.01 0.22 0.10 60.64 07:08:01 PM 0 22.81 0.00 1.52 0.14 0.10 75.43 07:08:01 PM 1 51.63 0.00 2.51 0.30 0.11 45.45 Average: all 32.17 0.00 2.05 3.31 0.10 62.37 Average: 0 20.45 0.00 1.57 3.38 0.10 74.50 Average: 1 44.21 0.00 2.53 3.24 0.11 49.92