---> uname -a: Linux prd-centos7-builder-2c-1g-23959.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 528 5364 16 1928 7009 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:cf:ca:fb brd ff:ff:ff:ff:ff:ff inet 10.30.123.159/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fecf:cafb/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) 12/04/2023 _x86_64_ (2 CPU) 06:04:50 AM LINUX RESTART 06:05:02 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 176.85 95.38 81.47 8074.42 37766.11 06:07:01 AM 247.74 1.20 246.54 62.50 10453.21 06:08:01 AM 177.55 0.60 176.95 51.03 5965.22 06:09:01 AM 21.39 0.03 21.36 1.20 466.72 Average: 155.80 24.01 131.79 2022.25 13562.71 06:05:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 5879404 2129512 26.59 2620 1563796 639204 7.06 486324 1405692 83728 06:07:01 AM 5509836 2499080 31.20 2620 1871116 634864 7.01 555696 1641136 144800 06:08:01 AM 5491680 2517236 31.43 2620 1860484 659436 7.28 595548 1615108 0 06:09:01 AM 5458256 2550660 31.85 2620 1883352 669564 7.39 622996 1620596 22488 Average: 5584794 2424122 30.27 2620 1794687 650767 7.18 565141 1570633 62754 06:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:06:01 AM eth0 289.65 178.27 924.21 59.05 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 66.27 45.76 1076.32 11.66 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 29.33 24.62 149.90 7.36 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 23.72 21.09 19.85 7.41 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.46 66.97 540.97 21.21 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) 12/04/2023 _x86_64_ (2 CPU) 06:04:50 AM LINUX RESTART 06:05:02 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 29.29 0.00 6.57 30.60 0.32 33.23 06:06:01 AM 0 22.75 0.00 5.81 27.74 0.54 43.16 06:06:01 AM 1 35.96 0.00 7.35 33.52 0.11 23.06 06:07:01 AM all 35.80 0.00 3.54 5.86 0.12 54.68 06:07:01 AM 0 49.47 0.00 4.54 5.40 0.14 40.44 06:07:01 AM 1 22.61 0.00 2.57 6.30 0.10 68.41 06:08:01 AM all 33.93 0.00 1.87 5.79 0.10 58.32 06:08:01 AM 0 39.71 0.00 1.66 6.00 0.09 52.54 06:08:01 AM 1 28.22 0.00 2.07 5.59 0.09 64.03 06:09:01 AM all 33.88 0.00 1.31 0.16 0.08 64.57 06:09:01 AM 0 30.53 0.00 1.07 0.21 0.09 68.11 06:09:01 AM 1 37.24 0.00 1.56 0.14 0.09 60.98 Average: all 33.23 0.00 3.30 10.51 0.15 52.81 Average: 0 35.51 0.00 3.25 9.82 0.22 51.21 Average: 1 30.96 0.00 3.35 11.19 0.10 54.40