---> uname -a: Linux prd-centos7-builder-2c-1g-674.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 494 5436 16 1890 7044 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:d7:8b:59 brd ff:ff:ff:ff:ff:ff inet 10.30.122.128/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fed7:8b59/64 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) 02/09/2024 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 108.01 2.30 105.71 72.23 5578.53 11:06:01 PM 288.42 0.05 288.37 0.67 9528.74 11:07:02 PM 92.90 0.63 92.27 52.23 2574.23 11:08:01 PM 16.27 0.29 15.98 7.73 346.04 Average: 126.87 0.82 126.05 33.32 4524.38 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5710208 2298708 28.70 2620 1743324 597992 6.60 465144 1559940 159636 11:06:01 PM 5521656 2487260 31.06 2620 1835716 664956 7.34 584712 1600272 54900 11:07:02 PM 5522196 2486720 31.05 2620 1832224 662096 7.31 605736 1576592 9676 11:08:01 PM 5568652 2440264 30.47 2620 1820476 624540 6.90 567444 1565604 13572 Average: 5580678 2428238 30.32 2620 1807935 637396 7.04 555759 1575602 59446 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 115.51 103.10 955.45 12.07 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 82.99 74.40 367.52 11.61 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 11:07:02 PM eth0 68.87 62.86 44.74 11.84 0.00 0.00 0.00 11:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 51.66 46.54 36.97 8.79 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 79.88 71.83 352.48 11.09 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) 02/09/2024 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 29.12 0.00 2.46 2.21 0.11 66.10 11:05:01 PM 0 42.45 0.00 3.20 2.39 0.11 51.85 11:05:01 PM 1 16.14 0.00 1.72 2.02 0.12 80.00 11:06:01 PM all 33.64 0.00 2.51 8.79 0.11 54.95 11:06:01 PM 0 60.20 0.00 3.87 8.87 0.12 26.94 11:06:01 PM 1 8.24 0.00 1.20 8.72 0.12 81.72 11:07:02 PM all 34.35 0.00 2.09 2.39 0.10 61.08 11:07:02 PM 0 56.41 0.00 2.91 2.88 0.11 37.70 11:07:02 PM 1 13.38 0.00 1.32 1.94 0.07 83.29 11:08:01 PM all 28.63 0.00 1.30 0.13 0.09 69.85 11:08:01 PM 0 37.27 0.00 1.51 0.12 0.09 61.00 11:08:01 PM 1 20.11 0.00 1.09 0.12 0.09 78.59 Average: all 31.45 0.00 2.09 3.40 0.10 62.96 Average: 0 49.07 0.00 2.87 3.57 0.11 44.39 Average: 1 14.42 0.00 1.33 3.23 0.10 80.92