---> uname -a: Linux prd-centos7-builder-2c-1g-25837.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 495 5392 16 1932 7041 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:9c:5f:40 brd ff:ff:ff:ff:ff:ff inet 10.30.123.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe9c:5f40/64 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) 12/20/2023 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 132.88 4.05 128.84 183.77 6609.61 11:06:01 PM 249.04 0.28 248.76 14.39 8616.79 11:07:01 PM 75.13 0.37 74.77 37.57 1509.88 11:08:01 PM 28.47 1.93 26.54 210.46 698.85 Average: 121.39 1.66 119.73 111.54 4358.82 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5604316 2404592 30.02 2620 1804704 627416 6.93 535508 1584716 163656 11:06:01 PM 5492280 2516628 31.42 2620 1872280 650000 7.18 592356 1618084 41048 11:07:01 PM 5551892 2457016 30.68 2620 1863704 596492 6.59 532100 1618396 16 11:08:01 PM 5549316 2459592 30.71 2620 1869528 591428 6.53 648308 1503564 15920 Average: 5549451 2459457 30.71 2620 1852554 616334 6.80 577068 1581190 55160 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 71.56 51.09 1238.22 8.15 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 31.33 23.17 191.28 6.88 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 20.69 17.42 22.08 5.90 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 34.27 26.57 34.28 10.79 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.46 29.56 371.46 7.93 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) 12/20/2023 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 35.82 0.00 3.11 3.62 0.12 57.34 11:05:01 PM 0 54.99 0.00 4.45 3.85 0.13 36.58 11:05:01 PM 1 17.77 0.00 1.84 3.41 0.09 76.88 11:06:01 PM all 33.22 0.00 2.48 7.23 0.11 56.95 11:06:01 PM 0 56.34 0.00 3.53 7.08 0.12 32.92 11:06:01 PM 1 11.08 0.00 1.48 7.36 0.12 79.96 11:07:01 PM all 25.07 0.00 1.22 1.67 0.09 71.95 11:07:01 PM 0 30.24 0.00 1.20 1.57 0.09 66.90 11:07:01 PM 1 19.92 0.00 1.25 1.80 0.07 76.96 11:08:01 PM all 38.45 0.00 1.83 0.32 0.10 59.30 11:08:01 PM 0 74.19 0.00 2.75 0.42 0.11 22.54 11:08:01 PM 1 5.16 0.00 0.96 0.22 0.10 93.55 Average: all 33.10 0.00 2.15 3.21 0.10 61.44 Average: 0 53.65 0.00 2.96 3.22 0.11 40.06 Average: 1 13.45 0.00 1.38 3.19 0.09 81.89