---> uname -a: Linux prd-centos7-builder-2c-1g-26658.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 485 5404 16 1931 7052 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:d6:f2:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.230/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fed6:f2d4/64 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) 01/02/2024 _x86_64_ (2 CPU) 09:04:18 PM LINUX RESTART 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 120.50 11.73 108.78 1416.26 6410.81 09:07:02 PM 303.85 0.30 303.55 14.79 10519.96 09:08:01 PM 85.43 0.37 85.06 38.22 2244.21 09:09:01 PM 24.27 1.63 22.64 146.06 603.56 Average: 133.71 3.52 130.19 405.40 4955.99 09:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 5694184 2314732 28.90 2620 1756904 581848 6.42 471240 1565968 170184 09:07:02 PM 5603144 2405772 30.04 2620 1862496 536484 5.92 473748 1624368 47104 09:08:01 PM 5559120 2449796 30.59 2620 1863556 577120 6.37 524484 1618012 12 09:09:01 PM 5499244 2509672 31.34 2620 1876000 622180 6.87 696264 1506584 24500 Average: 5588923 2419993 30.22 2620 1839739 579408 6.40 541434 1578733 60450 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:06:01 PM eth0 343.29 212.04 1568.67 60.11 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:02 PM eth0 32.25 24.39 436.92 5.87 0.00 0.00 0.00 09:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 24.29 21.04 25.58 7.28 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 26.14 21.56 27.31 8.30 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 106.85 69.97 516.71 20.45 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) 01/02/2024 _x86_64_ (2 CPU) 09:04:18 PM LINUX RESTART 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.01 0.00 3.54 3.73 0.11 54.60 09:06:01 PM 0 65.49 0.00 5.15 5.26 0.11 24.00 09:06:01 PM 1 12.09 0.00 2.03 2.27 0.12 83.50 09:07:02 PM all 31.22 0.00 2.74 9.54 0.12 56.38 09:07:02 PM 0 31.99 0.00 3.27 11.13 0.12 53.49 09:07:02 PM 1 30.45 0.00 2.21 7.97 0.10 59.27 09:08:01 PM all 30.67 0.00 1.39 2.46 0.08 65.40 09:08:01 PM 0 49.78 0.00 1.66 1.85 0.09 46.62 09:08:01 PM 1 12.34 0.00 1.12 3.04 0.09 83.41 09:09:01 PM all 31.80 0.00 1.49 0.19 0.09 66.43 09:09:01 PM 0 52.61 0.00 1.77 0.21 0.09 45.32 09:09:01 PM 1 11.82 0.00 1.22 0.17 0.09 86.71 Average: all 32.92 0.00 2.29 3.98 0.10 60.70 Average: 0 49.81 0.00 2.96 4.65 0.10 42.48 Average: 1 16.62 0.00 1.64 3.34 0.10 78.30