---> uname -a: Linux prd-centos7-builder-2c-1g-26247.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 516 5375 16 1929 7020 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:2f:c5:ca brd ff:ff:ff:ff:ff:ff inet 10.30.123.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe2f:c5ca/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) 12/27/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 113.83 10.63 103.20 974.05 5081.74 03:06:01 PM 308.05 0.30 307.75 14.93 11437.10 03:07:01 PM 80.71 0.37 80.35 37.57 1721.07 03:08:01 PM 28.39 1.82 26.57 188.84 698.93 Average: 132.74 3.28 129.46 303.84 4734.59 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5640868 2368048 29.57 2620 1761316 639528 7.06 526036 1563660 177388 03:06:01 PM 5581312 2427604 30.31 2620 1859568 572540 6.32 499356 1621388 31408 03:07:01 PM 5578060 2430856 30.35 2620 1860632 569348 6.29 507484 1615064 8 03:08:01 PM 5485124 2523792 31.51 2620 1865812 658028 7.27 716364 1500024 15912 Average: 5571341 2437575 30.44 2620 1836832 609861 6.73 562310 1575034 56179 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 115.93 84.87 1159.81 27.57 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 34.23 25.52 433.22 5.93 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 23.30 19.92 23.99 6.81 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 32.63 26.54 32.58 10.56 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 51.52 39.21 412.38 12.72 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) 12/27/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 37.17 0.00 3.38 2.79 0.11 56.55 03:05:01 PM 0 20.41 0.00 2.44 2.89 0.09 74.17 03:05:01 PM 1 54.55 0.00 4.35 2.69 0.11 38.30 03:06:01 PM all 27.97 0.00 2.67 11.46 0.09 57.82 03:06:01 PM 0 12.98 0.00 2.37 13.21 0.09 71.35 03:06:01 PM 1 43.67 0.00 2.99 9.64 0.11 43.60 03:07:01 PM all 29.77 0.00 1.20 2.23 0.09 66.71 03:07:01 PM 0 1.91 0.00 0.71 1.98 0.07 95.33 03:07:01 PM 1 59.06 0.00 1.71 2.47 0.09 36.67 03:08:01 PM all 38.40 0.00 1.89 0.34 0.10 59.27 03:08:01 PM 0 49.57 0.00 2.35 0.39 0.11 47.59 03:08:01 PM 1 27.54 0.00 1.44 0.29 0.10 70.63 Average: all 33.32 0.00 2.28 4.19 0.09 60.12 Average: 0 20.90 0.00 1.96 4.65 0.09 72.41 Average: 1 46.06 0.00 2.61 3.73 0.10 47.50