---> uname -a: Linux prd-centos7-builder-2c-1g-26314.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 601 5287 16 1932 6935 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:69:fb:2b brd ff:ff:ff:ff:ff:ff inet 10.30.123.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe69:fb2b/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) 12/28/2023 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 135.89 2.17 133.72 69.78 5945.19 05:06:01 PM 307.61 0.30 307.31 14.79 11032.11 05:07:01 PM 84.42 0.37 84.06 37.58 2276.78 05:08:01 PM 21.41 1.63 19.77 146.06 464.38 Average: 137.35 1.11 136.23 67.04 4925.67 05:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5584788 2424128 30.27 2620 1750528 710168 7.84 584912 1563756 164056 05:06:01 PM 5443776 2565140 32.03 2620 1862708 707212 7.81 631716 1625392 47096 05:07:01 PM 5439408 2569508 32.08 2620 1863764 708372 7.82 640624 1618924 12 05:08:01 PM 5382408 2626508 32.79 2620 1874868 752356 8.31 811952 1506628 23160 Average: 5462595 2546321 31.79 2620 1837967 719527 7.94 667301 1578675 58581 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 58.89 46.41 963.73 7.16 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 34.51 24.73 438.55 5.91 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 24.12 20.96 25.20 7.19 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 29.05 22.59 28.16 8.70 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.55 28.60 361.43 7.24 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) 12/28/2023 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 28.22 0.00 2.69 3.63 0.13 65.33 05:05:01 PM 0 40.69 0.00 3.62 3.99 0.11 51.59 05:05:01 PM 1 15.64 0.00 1.75 3.27 0.13 79.21 05:06:01 PM all 32.12 0.00 2.79 8.47 0.11 56.52 05:06:01 PM 0 59.26 0.00 4.27 9.26 0.15 27.06 05:06:01 PM 1 6.91 0.00 1.41 7.74 0.08 83.86 05:07:01 PM all 29.66 0.00 1.32 2.47 0.09 66.47 05:07:01 PM 0 58.26 0.00 1.90 1.76 0.11 37.98 05:07:01 PM 1 3.06 0.00 0.76 3.11 0.05 93.01 05:08:01 PM all 30.93 0.00 1.51 0.17 0.08 67.30 05:08:01 PM 0 59.60 0.00 2.27 0.24 0.11 37.78 05:08:01 PM 1 4.38 0.00 0.82 0.13 0.07 94.60 Average: all 30.25 0.00 2.07 3.68 0.10 63.90 Average: 0 54.44 0.00 3.02 3.80 0.12 38.63 Average: 1 7.33 0.00 1.17 3.56 0.08 87.85