---> uname -a: Linux prd-centos7-builder-2c-1g-1633.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 518 5426 16 1876 7021 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:e1:47:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fee1:47a5/64 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) 02/24/2024 _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 150.01 2.37 147.64 74.23 7565.12 07:06:01 PM 276.19 0.28 275.90 14.39 8058.88 07:07:01 PM 41.41 0.37 41.04 37.57 1002.00 07:08:01 PM 27.99 1.82 26.17 188.84 707.86 Average: 123.91 1.21 122.70 78.75 4333.64 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5630392 2378516 29.70 2620 1760204 657428 7.26 532868 1564304 106312 07:06:01 PM 5524028 2484880 31.03 2620 1812000 693584 7.66 614240 1570280 19416 07:07:01 PM 5583584 2425324 30.28 2620 1810188 633000 6.99 553816 1570548 12 07:08:01 PM 5566836 2442072 30.49 2620 1815524 642020 7.09 683764 1455924 17604 Average: 5576210 2432698 30.37 2620 1799479 656508 7.25 596172 1540264 35836 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 64.47 49.58 1037.13 8.23 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 22.30 19.23 97.23 6.56 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 19.70 16.01 27.11 5.10 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 34.20 27.52 40.15 10.76 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 35.17 28.08 300.38 7.66 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) 02/24/2024 _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 33.26 0.00 2.76 3.42 0.12 60.44 07:05:01 PM 0 21.84 0.00 2.20 2.49 0.10 73.37 07:05:01 PM 1 44.99 0.00 3.32 4.38 0.12 47.18 07:06:01 PM all 32.40 0.00 2.31 7.89 0.11 57.29 07:06:01 PM 0 33.12 0.00 2.55 7.03 0.12 57.17 07:06:01 PM 1 31.66 0.00 2.10 8.72 0.10 57.41 07:07:01 PM all 24.38 0.00 1.04 0.68 0.06 73.85 07:07:01 PM 0 36.07 0.00 1.15 1.27 0.07 61.44 07:07:01 PM 1 13.09 0.00 0.94 0.10 0.05 85.82 07:08:01 PM all 36.33 0.00 1.92 0.51 0.10 61.14 07:08:01 PM 0 32.45 0.00 2.04 0.69 0.09 64.73 07:08:01 PM 1 40.23 0.00 1.80 0.35 0.10 57.52 Average: all 31.58 0.00 2.00 3.12 0.10 63.19 Average: 0 30.84 0.00 1.99 2.87 0.10 64.20 Average: 1 32.32 0.00 2.03 3.37 0.10 62.19