---> uname -a: Linux prd-centos7-builder-2c-1g-1734.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 536 5410 16 1873 7002 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:66:f9:3f brd ff:ff:ff:ff:ff:ff inet 10.30.123.247/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe66:f93f/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) 02/26/2024 _x86_64_ (2 CPU) 04:03:33 PM LINUX RESTART 04:04:03 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 117.91 19.94 97.97 4124.01 5774.91 04:06:01 PM 240.67 0.30 240.37 14.79 8140.61 04:07:01 PM 87.57 0.37 87.21 37.58 2299.22 04:08:01 PM 23.28 1.82 21.47 188.81 517.97 Average: 117.36 5.49 111.87 1066.13 4170.02 04:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5689280 2319636 28.96 2620 1717196 680744 7.52 511680 1536352 141076 04:06:01 PM 5619580 2389336 29.83 2620 1806516 633616 7.00 518984 1570080 48428 04:07:01 PM 5568336 2440580 30.47 2620 1807576 683484 7.55 569816 1570236 12 04:08:01 PM 5565768 2443148 30.51 2620 1812912 675868 7.46 685696 1455612 17604 Average: 5610741 2398175 29.94 2620 1786050 668428 7.38 571544 1533070 51780 04:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 291.42 183.07 1572.24 57.61 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 31.36 26.83 275.98 7.45 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 22.31 20.16 23.88 6.68 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 31.85 24.98 33.06 10.02 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 92.60 62.77 467.20 20.13 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) 02/26/2024 _x86_64_ (2 CPU) 04:03:33 PM LINUX RESTART 04:04:03 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 41.35 0.00 4.54 3.60 0.11 50.40 04:05:01 PM 0 30.98 0.00 3.61 3.77 0.13 61.50 04:05:01 PM 1 52.04 0.00 5.48 3.41 0.11 38.96 04:06:01 PM all 34.50 0.00 2.67 5.76 0.10 56.97 04:06:01 PM 0 17.18 0.00 1.94 5.36 0.09 75.44 04:06:01 PM 1 52.46 0.00 3.41 6.18 0.12 37.83 04:07:01 PM all 28.28 0.00 1.13 2.21 0.09 68.29 04:07:01 PM 0 13.64 0.00 0.89 1.90 0.09 83.49 04:07:01 PM 1 43.43 0.00 1.40 2.53 0.07 52.57 04:08:01 PM all 36.10 0.00 1.94 0.24 0.08 61.63 04:08:01 PM 0 9.55 0.00 1.27 0.15 0.07 88.96 04:08:01 PM 1 64.43 0.00 2.66 0.36 0.11 32.45 Average: all 34.98 0.00 2.55 2.95 0.09 59.43 Average: 0 17.65 0.00 1.90 2.78 0.09 77.58 Average: 1 53.04 0.00 3.21 3.13 0.10 40.52