---> uname -a: Linux prd-centos7-builder-2c-1g-26906.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 485 5399 16 1936 7052 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:33:ea:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.119/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe33:eab1/64 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) 01/08/2024 _x86_64_ (2 CPU) 12:04:16 PM LINUX RESTART 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 133.29 10.19 123.10 869.02 5841.57 12:07:02 PM 267.15 0.25 266.90 13.86 10194.74 12:08:01 PM 137.90 0.42 137.47 39.17 3915.11 12:09:01 PM 23.67 1.63 22.04 146.04 541.06 Average: 140.51 3.14 137.37 267.99 5128.01 12:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 5718616 2290292 28.60 2620 1708400 605468 6.68 484188 1533488 133840 12:07:02 PM 5493916 2514992 31.40 2620 1880768 623588 6.88 577760 1632628 90536 12:08:01 PM 5485284 2523624 31.51 2620 1876964 632072 6.98 593160 1622456 9672 12:09:01 PM 5499952 2508956 31.33 2620 1871376 620072 6.85 693580 1506044 15936 Average: 5549442 2459466 30.71 2620 1834377 620300 6.85 587172 1573654 62496 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:06:01 PM eth0 52.33 37.77 857.90 10.41 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 PM eth0 43.54 33.75 640.45 7.33 0.00 0.00 0.00 12:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 24.78 21.24 25.52 7.37 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 28.41 23.65 28.59 8.73 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.32 29.14 389.64 8.46 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) 01/08/2024 _x86_64_ (2 CPU) 12:04:16 PM LINUX RESTART 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 29.13 0.00 2.74 5.04 0.76 62.33 12:06:01 PM 0 42.09 0.00 3.65 7.03 0.23 46.99 12:06:01 PM 1 16.03 0.00 1.83 3.05 1.29 77.80 12:07:02 PM all 32.55 0.00 2.88 7.71 0.12 56.74 12:07:02 PM 0 52.97 0.00 3.87 9.11 0.14 33.90 12:07:02 PM 1 13.16 0.00 1.95 6.37 0.10 78.42 12:08:01 PM all 35.52 0.00 1.86 3.29 0.11 59.23 12:08:01 PM 0 69.68 0.00 2.81 4.63 0.15 22.73 12:08:01 PM 1 4.29 0.00 0.99 2.06 0.05 92.61 12:09:01 PM all 37.35 0.00 1.74 0.36 0.11 60.45 12:09:01 PM 0 74.95 0.00 2.80 0.75 0.15 21.36 12:09:01 PM 1 2.79 0.00 0.76 0.00 0.07 96.38 Average: all 33.66 0.00 2.30 4.10 0.27 59.67 Average: 0 59.76 0.00 3.29 5.41 0.17 31.38 Average: 1 8.94 0.00 1.37 2.86 0.36 86.46