---> uname -a: Linux prd-centos7-builder-2c-1g-26514.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 511 5377 16 1932 7026 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:17:36:7e brd ff:ff:ff:ff:ff:ff inet 10.30.122.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe17:367e/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) 12/31/2023 _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 129.62 2.37 127.25 74.23 7475.46 03:06:01 PM 255.20 0.30 254.90 14.92 8751.50 03:07:01 PM 74.75 0.37 74.38 37.58 1492.02 03:08:01 PM 27.68 1.95 25.73 210.53 692.26 Average: 121.81 1.25 120.57 84.32 4602.82 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5481896 2527020 31.55 2620 1856988 672508 7.42 603396 1628372 223892 03:06:01 PM 5469492 2539424 31.71 2620 1871992 658772 7.27 616096 1617472 41048 03:07:01 PM 5522388 2486528 31.05 2620 1863412 610508 6.74 561728 1617776 32 03:08:01 PM 5574548 2434368 30.40 2620 1869240 550116 6.07 622920 1503020 15928 Average: 5512081 2496835 31.18 2620 1865408 622976 6.88 601035 1591660 70225 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 78.04 58.75 1240.07 8.67 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 27.96 22.25 190.58 6.86 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 20.97 17.87 22.46 6.06 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 31.16 24.87 31.48 10.25 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 39.54 30.94 371.12 7.96 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) 12/31/2023 _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 37.12 0.00 3.29 3.10 0.11 56.39 03:05:01 PM 0 63.84 0.00 5.05 4.68 0.13 26.30 03:05:01 PM 1 12.12 0.00 1.60 1.62 0.10 84.55 03:06:01 PM all 31.96 0.00 2.36 6.89 0.11 58.69 03:06:01 PM 0 47.00 0.00 2.69 8.24 0.11 41.97 03:06:01 PM 1 17.53 0.00 2.06 5.58 0.10 74.73 03:07:01 PM all 23.39 0.00 1.25 2.31 0.08 72.97 03:07:01 PM 0 44.25 0.00 1.60 3.54 0.07 50.54 03:07:01 PM 1 3.61 0.00 0.93 1.16 0.07 94.24 03:08:01 PM all 36.42 0.00 1.89 0.44 0.09 61.16 03:08:01 PM 0 62.92 0.00 2.44 0.36 0.11 34.17 03:08:01 PM 1 11.41 0.00 1.36 0.52 0.09 86.63 Average: all 32.17 0.00 2.19 3.18 0.09 62.35 Average: 0 54.42 0.00 2.93 4.21 0.10 38.33 Average: 1 11.12 0.00 1.48 2.21 0.09 85.10