---> uname -a: Linux prd-centos7-builder-2c-1g-36035.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 541 5406 16 1872 6996 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:5d:1c:8a brd ff:ff:ff:ff:ff:ff inet 10.30.122.238/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe5d:1c8a/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) 01/03/2025 _x86_64_ (2 CPU) 07:03:25 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 190.02 12.99 177.03 1898.12 6797.18 07:06:01 PM 282.08 0.67 281.41 52.76 8516.87 07:07:01 PM 41.61 0.32 41.29 8.79 881.01 Average: 171.23 4.66 166.58 653.16 5398.28 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5623416 2385492 29.79 2620 1755464 659892 7.29 552308 1555468 163964 07:06:01 PM 5584820 2424088 30.27 2620 1804892 623372 6.88 559884 1561520 10692 07:07:01 PM 5549892 2459016 30.70 2620 1802188 659248 7.28 606944 1549224 14688 Average: 5586043 2422865 30.25 2620 1787515 647504 7.15 573045 1555404 63115 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 276.91 191.99 1772.72 65.63 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 23.63 21.39 59.46 7.36 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.13 22.45 23.59 8.63 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 108.55 78.60 618.53 27.20 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) 01/03/2025 _x86_64_ (2 CPU) 07:03:25 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 37.67 0.00 3.71 5.16 0.14 53.33 07:05:01 PM 0 18.90 0.00 2.75 3.65 0.12 74.58 07:05:01 PM 1 57.18 0.00 4.67 6.72 0.16 31.27 07:06:01 PM all 32.71 0.00 2.59 7.75 0.10 56.84 07:06:01 PM 0 13.44 0.00 2.15 6.36 0.10 77.95 07:06:01 PM 1 52.80 0.00 3.07 9.19 0.12 34.81 07:07:01 PM all 38.44 0.00 1.47 0.51 0.11 59.47 07:07:01 PM 0 8.06 0.00 0.86 0.64 0.08 90.35 07:07:01 PM 1 71.17 0.00 2.13 0.35 0.11 26.24 Average: all 36.27 0.00 2.59 4.48 0.12 56.55 Average: 0 13.43 0.00 1.92 3.54 0.10 81.01 Average: 1 60.30 0.00 3.30 5.46 0.13 30.81