---> uname -a: Linux prd-centos7-builder-2c-1g-26644.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 533 5358 16 1929 7004 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:34:38:63 brd ff:ff:ff:ff:ff:ff inet 10.30.122.28/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe34:3863/64 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) 01/02/2024 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 214.77 1.17 213.60 37.67 9638.25 03:06:01 PM 169.89 0.63 169.25 51.30 6454.15 03:07:01 PM 76.10 0.03 76.06 1.20 1486.14 03:08:01 PM 31.00 1.95 29.05 210.56 856.04 Average: 122.56 0.95 121.61 75.34 4587.90 03:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5440636 2568280 32.07 2620 1877988 685288 7.57 628776 1636000 186504 03:06:01 PM 5548716 2460200 30.72 2620 1860368 591264 6.53 537304 1615780 31400 03:07:01 PM 5444224 2564692 32.02 2620 1870056 690536 7.62 642248 1615436 9652 03:08:01 PM 5513812 2495104 31.15 2620 1868776 619624 6.84 688324 1500016 28072 Average: 5486847 2522069 31.49 2620 1869297 646678 7.14 624163 1591808 63907 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 68.85 50.25 1143.31 7.92 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 34.09 26.18 201.00 7.41 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 19.67 16.99 15.46 6.52 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 37.08 28.54 33.95 21.36 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.81 30.41 345.13 10.81 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) 01/02/2024 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 34.35 0.00 3.16 6.20 0.11 56.18 03:05:01 PM 0 17.74 0.00 2.14 4.09 0.11 75.92 03:05:01 PM 1 51.74 0.00 4.23 8.41 0.13 35.49 03:06:01 PM all 32.82 0.00 2.43 4.47 0.11 60.18 03:06:01 PM 0 12.38 0.00 2.13 3.28 0.10 82.10 03:06:01 PM 1 54.30 0.00 2.77 5.73 0.11 37.10 03:07:01 PM all 25.93 0.00 1.00 1.99 0.08 70.99 03:07:01 PM 0 3.30 0.00 0.72 1.21 0.07 94.70 03:07:01 PM 1 49.97 0.00 1.27 2.83 0.09 45.84 03:08:01 PM all 38.67 0.00 2.39 0.30 0.10 58.55 03:08:01 PM 0 24.20 0.00 2.35 0.19 0.09 73.17 03:08:01 PM 1 53.49 0.00 2.43 0.39 0.09 43.60 Average: all 32.93 0.00 2.24 3.21 0.10 61.53 Average: 0 14.33 0.00 1.83 2.18 0.09 81.57 Average: 1 52.38 0.00 2.66 4.29 0.10 40.56