---> uname -a: Linux prd-centos7-builder-2c-1g-23898.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 510 5383 16 1926 7027 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:df:3a:ef brd ff:ff:ff:ff:ff:ff inet 10.30.123.181/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fedf:3aef/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) 12/02/2023 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 126.71 3.13 123.58 139.88 7067.41 10:06:01 PM 288.82 0.28 288.54 14.39 9531.35 10:07:01 PM 73.28 0.37 72.92 37.57 1476.22 10:08:01 PM 27.37 1.82 25.55 188.81 681.91 Average: 129.04 1.40 127.64 95.17 4689.12 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5532164 2476744 30.92 2620 1850116 628704 6.94 562844 1620608 212824 10:06:01 PM 5477672 2531236 31.61 2620 1867400 656240 7.25 615084 1613140 41040 10:07:01 PM 5536772 2472136 30.87 2620 1858820 599828 6.62 554264 1613448 4 10:08:01 PM 5520656 2488252 31.07 2620 1864004 609832 6.73 685404 1498428 15920 Average: 5516816 2492092 31.12 2620 1860085 623651 6.89 604399 1586406 67447 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 73.97 51.91 1219.10 8.19 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 25.89 21.22 186.19 6.73 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 19.05 16.69 20.84 5.21 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 38.01 28.30 37.51 10.64 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.23 29.53 365.95 7.69 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) 12/02/2023 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 37.86 0.00 3.22 3.28 0.12 55.52 10:05:01 PM 0 37.61 0.00 3.94 3.32 0.12 55.00 10:05:01 PM 1 38.10 0.00 2.51 3.23 0.12 56.03 10:06:01 PM all 31.90 0.00 2.29 8.66 0.12 57.03 10:06:01 PM 0 25.93 0.00 1.97 8.94 0.12 63.03 10:06:01 PM 1 37.94 0.00 2.60 8.38 0.12 50.96 10:07:01 PM all 21.13 0.00 1.23 2.40 0.09 75.15 10:07:01 PM 0 12.33 0.00 1.15 1.85 0.07 84.60 10:07:01 PM 1 30.20 0.00 1.31 2.95 0.10 65.43 10:08:01 PM all 35.85 0.00 1.81 0.88 0.12 61.34 10:08:01 PM 0 8.47 0.00 0.95 0.32 0.10 90.16 10:08:01 PM 1 65.39 0.00 2.74 1.48 0.15 30.24 Average: all 31.63 0.00 2.13 3.81 0.11 62.31 Average: 0 20.93 0.00 1.99 3.58 0.10 73.40 Average: 1 42.67 0.00 2.28 4.04 0.12 50.89