---> uname -a: Linux prd-centos7-builder-2c-1g-86.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 566 5393 16 1862 6973 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:01:ff:fd brd ff:ff:ff:ff:ff:ff inet 10.30.122.171/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe01:fffd/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) 05/04/2024 _x86_64_ (2 CPU) 07:03:46 PM LINUX RESTART 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 182.83 25.49 157.33 4360.03 6513.80 07:06:01 PM 266.77 0.30 266.47 14.79 8484.83 07:07:01 PM 66.18 0.37 65.82 37.58 1468.68 07:08:01 PM 31.60 1.95 29.65 210.56 826.52 Average: 136.66 6.95 129.71 1142.43 4314.56 07:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5673584 2335332 29.16 2620 1720736 666028 7.35 522908 1538520 141348 07:06:01 PM 5510708 2498208 31.19 2620 1794836 727108 8.03 640932 1555348 22204 07:07:01 PM 5561740 2447176 30.56 2620 1795756 677196 7.48 591868 1555428 8 07:08:01 PM 5524252 2484664 31.02 2620 1803880 699020 7.72 740288 1441956 29356 Average: 5567571 2441345 30.48 2620 1778802 692338 7.64 623999 1522813 48229 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 305.10 187.84 1606.80 64.55 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 33.28 27.38 231.33 8.59 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 24.35 21.46 25.69 7.38 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 35.62 28.67 35.84 11.42 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 98.73 65.83 470.22 22.81 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) 05/04/2024 _x86_64_ (2 CPU) 07:03:46 PM LINUX RESTART 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 42.12 0.00 5.25 3.66 0.11 48.86 07:05:01 PM 0 57.07 0.00 6.33 5.10 0.09 31.41 07:05:01 PM 1 27.60 0.00 4.23 2.25 0.12 65.79 07:06:01 PM all 37.98 0.00 2.64 5.93 0.10 53.35 07:06:01 PM 0 44.83 0.00 3.11 4.11 0.11 47.84 07:06:01 PM 1 31.18 0.00 2.19 7.75 0.10 58.77 07:07:01 PM all 36.17 0.00 1.24 1.36 0.09 61.15 07:07:01 PM 0 40.62 0.00 1.33 0.59 0.07 57.39 07:07:01 PM 1 31.76 0.00 1.11 2.12 0.09 64.92 07:08:01 PM all 38.63 0.00 2.19 0.41 0.10 58.68 07:08:01 PM 0 30.32 0.00 1.88 0.28 0.10 67.41 07:08:01 PM 1 47.06 0.00 2.53 0.53 0.11 49.78 Average: all 38.70 0.00 2.81 2.83 0.10 55.55 Average: 0 43.04 0.00 3.13 2.49 0.09 51.25 Average: 1 34.39 0.00 2.51 3.17 0.10 59.82