---> uname -a: Linux prd-centos7-builder-2c-1g-319.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 510 5421 16 1888 7028 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:c3:8f:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fec3:8fb3/64 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) 02/01/2024 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 214.36 1.97 212.39 63.17 9402.15 10:06:01 PM 183.97 0.28 183.69 14.39 5982.96 10:07:01 PM 77.48 0.37 77.11 37.58 1580.83 10:08:01 PM 27.73 1.95 25.78 210.53 735.23 Average: 125.88 1.14 124.74 81.42 4425.14 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5609108 2399800 29.96 2620 1780984 626120 6.91 534168 1573456 69900 10:06:01 PM 5513576 2495332 31.16 2620 1830064 661276 7.30 617724 1574992 41964 10:07:01 PM 5573520 2435388 30.41 2620 1821476 602920 6.66 555920 1575260 32 10:08:01 PM 5583664 2425244 30.28 2620 1827320 587524 6.49 661612 1460276 15948 Average: 5569967 2438941 30.45 2620 1814961 619460 6.84 592356 1545996 31961 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 64.48 44.64 979.99 7.69 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 27.30 21.99 188.49 6.92 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 22.86 19.66 23.11 6.19 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 31.90 26.02 32.21 10.43 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.63 28.08 305.94 7.81 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) 02/01/2024 _x86_64_ (2 CPU) 10:03:18 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 32.30 0.00 2.64 5.41 0.10 59.56 10:05:01 PM 0 29.58 0.00 2.52 5.14 0.10 62.66 10:05:01 PM 1 35.04 0.00 2.75 5.70 0.10 56.40 10:06:01 PM all 34.83 0.00 2.45 4.69 0.10 57.92 10:06:01 PM 0 5.62 0.00 1.37 5.06 0.08 87.87 10:06:01 PM 1 66.24 0.00 3.58 4.31 0.11 25.77 10:07:01 PM all 23.54 0.00 1.44 1.95 0.08 73.00 10:07:01 PM 0 12.45 0.00 1.05 1.61 0.07 84.82 10:07:01 PM 1 34.90 0.00 1.86 2.27 0.07 60.90 10:08:01 PM all 37.56 0.00 1.86 0.31 0.10 60.18 10:08:01 PM 0 14.99 0.00 1.25 0.27 0.10 83.38 10:08:01 PM 1 61.33 0.00 2.50 0.36 0.11 35.70 Average: all 32.01 0.00 2.09 3.09 0.09 62.71 Average: 0 15.60 0.00 1.54 3.02 0.09 79.75 Average: 1 49.09 0.00 2.66 3.17 0.10 44.98