---> uname -a: Linux prd-centos7-builder-2c-1g-461.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 517 5431 16 1872 7022 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:8b:29:1c brd ff:ff:ff:ff:ff:ff inet 10.30.122.91/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe8b:291c/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) 03/20/2024 _x86_64_ (2 CPU) 07:03:24 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 162.76 11.69 151.07 1414.95 5800.52 07:06:01 PM 240.26 0.05 240.21 0.67 7525.82 07:07:01 PM 131.05 0.63 130.42 52.24 3601.55 07:08:01 PM 29.78 1.80 27.98 188.67 746.90 Average: 140.96 3.54 137.42 414.21 4418.66 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5724400 2284516 28.52 2620 1708836 618500 6.83 483316 1530660 133992 07:06:01 PM 5520988 2487928 31.06 2620 1810352 695304 7.68 610472 1581208 83540 07:07:01 PM 5602440 2406476 30.05 2620 1806296 611112 6.75 541032 1566116 24 07:08:01 PM 5545028 2463888 30.76 2620 1811636 659728 7.28 711096 1451528 17604 Average: 5598214 2410702 30.10 2620 1784280 646161 7.13 586479 1532378 58790 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 222.60 147.74 1306.75 55.28 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 32.42 26.29 286.63 7.69 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 26.17 23.85 26.97 7.81 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 07:08:01 PM eth0 32.50 25.75 34.07 10.30 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.43 55.92 413.66 20.27 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) 03/20/2024 _x86_64_ (2 CPU) 07:03:24 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 31.55 0.00 3.36 5.62 0.10 59.36 07:05:01 PM 0 41.33 0.00 3.89 5.77 0.12 48.89 07:05:01 PM 1 21.97 0.00 2.85 5.48 0.09 69.61 07:06:01 PM all 34.62 0.00 2.39 6.85 0.11 56.03 07:06:01 PM 0 47.47 0.00 3.08 7.78 0.09 41.59 07:06:01 PM 1 22.12 0.00 1.71 5.94 0.12 70.11 07:07:01 PM all 35.91 0.00 1.93 2.95 0.09 59.12 07:07:01 PM 0 68.75 0.00 2.68 3.63 0.11 24.83 07:07:01 PM 1 5.13 0.00 1.23 2.31 0.07 91.26 07:08:01 PM all 37.99 0.00 1.85 0.31 0.09 59.76 07:08:01 PM 0 58.85 0.00 2.20 0.48 0.09 38.39 07:08:01 PM 1 18.06 0.00 1.52 0.12 0.09 80.21 Average: all 35.02 0.00 2.38 3.93 0.10 58.57 Average: 0 54.01 0.00 2.97 4.43 0.10 38.50 Average: 1 16.76 0.00 1.82 3.45 0.09 77.88