---> uname -a: Linux prd-centos7-builder-2c-1g-5010.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 485 5462 16 1873 7053 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:e7:65:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.253/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fee7:65b6/64 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) 03/05/2024 _x86_64_ (2 CPU) 04:03:38 PM LINUX RESTART 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 130.04 19.17 110.87 3991.19 34776.27 04:06:01 PM 258.79 0.05 258.74 0.67 8590.67 04:07:01 PM 97.12 0.63 96.49 52.23 2550.38 04:08:01 PM 27.56 1.82 25.74 188.87 703.22 Average: 128.38 5.36 123.02 1046.17 11560.34 04:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5756736 2252180 28.12 2620 1709204 586572 6.48 448004 1533556 153904 04:06:01 PM 5552096 2456820 30.68 2620 1808116 670076 7.40 573004 1583520 47132 04:07:01 PM 5619952 2388964 29.83 2620 1806888 601892 6.65 520476 1569184 8 04:08:01 PM 5587612 2421304 30.23 2620 1812224 628232 6.94 666560 1454560 17604 Average: 5629099 2379817 29.71 2620 1784108 621693 6.86 552011 1535205 54662 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 317.78 212.77 1537.33 62.67 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 31.58 25.47 275.12 7.43 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.53 22.87 40.80 7.45 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 34.32 27.51 34.76 10.75 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.42 71.57 467.63 21.91 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) 03/05/2024 _x86_64_ (2 CPU) 04:03:38 PM LINUX RESTART 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 35.03 0.00 3.70 18.44 0.11 42.72 04:05:01 PM 0 48.56 0.00 4.52 18.70 0.09 28.13 04:05:01 PM 1 21.97 0.00 2.92 18.20 0.12 56.79 04:06:01 PM all 33.18 0.00 2.39 6.30 0.14 57.99 04:06:01 PM 0 60.40 0.00 3.66 7.00 0.16 28.77 04:06:01 PM 1 7.77 0.00 1.19 5.66 0.10 85.28 04:07:01 PM all 36.39 0.00 1.56 2.16 0.09 59.80 04:07:01 PM 0 71.83 0.00 2.40 2.59 0.11 23.07 04:07:01 PM 1 3.25 0.00 0.80 1.76 0.07 94.12 04:08:01 PM all 37.08 0.00 1.88 0.20 0.10 60.74 04:08:01 PM 0 72.34 0.00 2.93 0.38 0.11 24.24 04:08:01 PM 1 4.43 0.00 0.89 0.03 0.08 94.56 Average: all 35.42 0.00 2.38 6.74 0.11 55.35 Average: 0 63.24 0.00 3.38 7.19 0.12 26.07 Average: 1 9.28 0.00 1.44 6.33 0.09 82.86