---> uname -a: Linux prd-centos7-builder-2c-1g-5632.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 508 5443 16 1869 7031 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:79:c7:63 brd ff:ff:ff:ff:ff:ff inet 10.30.123.96/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe79:c763/64 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) 03/14/2024 _x86_64_ (2 CPU) 05:03:21 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 116.35 11.42 104.93 1193.81 5598.40 05:06:01 PM 276.16 0.30 275.86 14.80 8620.04 05:07:01 PM 84.34 0.37 83.98 37.57 2089.29 05:08:01 PM 31.62 1.95 29.67 210.56 902.85 Average: 127.11 3.51 123.60 364.25 4302.48 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5683996 2324912 29.03 2620 1731012 620988 6.86 501212 1549716 153532 05:06:01 PM 5562888 2446020 30.54 2620 1802860 645492 7.13 582876 1565780 48556 05:07:01 PM 5603828 2405080 30.03 2620 1803796 601984 6.65 541176 1565860 24 05:08:01 PM 5620240 2388668 29.83 2620 1811924 575268 6.35 637112 1452524 29244 Average: 5617738 2391170 29.86 2620 1787398 610933 6.75 565594 1533470 57839 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 205.05 149.63 1362.56 52.95 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 29.91 24.31 221.21 7.41 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 26.38 23.77 27.13 7.67 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 33.90 26.99 34.15 10.71 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 73.82 56.18 411.34 19.69 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) 03/14/2024 _x86_64_ (2 CPU) 05:03:21 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 38.23 0.00 3.16 3.25 0.12 55.25 05:05:01 PM 0 21.56 0.00 1.74 2.30 0.14 74.26 05:05:01 PM 1 55.58 0.00 4.66 4.23 0.13 35.40 05:06:01 PM all 35.11 0.00 2.44 6.80 0.12 55.53 05:06:01 PM 0 27.76 0.00 2.16 5.90 0.12 64.05 05:06:01 PM 1 42.58 0.00 2.69 7.71 0.12 46.90 05:07:01 PM all 35.49 0.00 1.71 2.19 0.11 60.50 05:07:01 PM 0 21.99 0.00 1.33 1.38 0.10 75.20 05:07:01 PM 1 49.29 0.00 2.12 3.04 0.12 45.43 05:08:01 PM all 37.70 0.00 2.15 0.39 0.10 59.65 05:08:01 PM 0 33.36 0.00 2.15 0.36 0.09 64.04 05:08:01 PM 1 42.08 0.00 2.17 0.42 0.11 55.23 Average: all 36.63 0.00 2.36 3.16 0.12 57.74 Average: 0 26.15 0.00 1.85 2.49 0.11 69.40 Average: 1 47.33 0.00 2.90 3.85 0.12 45.81