---> uname -a: Linux prd-centos7-builder-2c-1g-27451.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 535 5398 16 1887 7003 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:fd:7c:31 brd ff:ff:ff:ff:ff:ff inet 10.30.123.224/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fefd:7c31/64 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) 01/18/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 237.11 2.20 234.91 70.73 9024.59 01:06:01 PM 161.25 0.47 160.78 16.12 5597.57 01:07:01 PM 77.04 0.18 76.86 35.85 1514.54 01:08:01 PM 27.57 1.95 25.62 210.56 704.61 Average: 125.29 1.20 124.09 83.36 4190.52 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5566232 2442684 30.50 2620 1788092 682216 7.53 572092 1575108 84804 01:06:01 PM 5554928 2453988 30.64 2620 1819032 656672 7.25 577128 1574908 32304 01:07:01 PM 5506284 2502632 31.25 2620 1829740 690740 7.63 623452 1575204 9672 01:08:01 PM 5541492 2467424 30.81 2620 1825984 658832 7.27 704120 1460276 15964 Average: 5542234 2466682 30.80 2620 1815712 672115 7.42 619198 1546374 35686 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 61.35 46.88 993.98 7.91 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 30.16 24.06 193.17 7.23 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 20.01 17.44 18.95 6.37 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 31.85 25.49 31.52 10.21 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.73 28.39 306.56 7.93 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) 01/18/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 33.92 0.00 2.97 6.92 0.11 56.08 01:05:01 PM 0 53.19 0.00 4.41 8.98 0.15 33.27 01:05:01 PM 1 15.86 0.00 1.60 4.99 0.09 77.46 01:06:01 PM all 35.55 0.00 2.45 3.54 0.11 58.33 01:06:01 PM 0 61.54 0.00 3.34 3.90 0.15 31.07 01:06:01 PM 1 11.16 0.00 1.62 3.19 0.09 83.94 01:07:01 PM all 25.97 0.00 1.12 2.07 0.08 70.76 01:07:01 PM 0 45.48 0.00 1.49 2.66 0.09 50.28 01:07:01 PM 1 7.17 0.00 0.76 1.52 0.07 90.49 01:08:01 PM all 38.40 0.00 1.99 0.78 0.11 58.72 01:08:01 PM 0 73.69 0.00 3.03 1.17 0.14 21.96 01:08:01 PM 1 5.37 0.00 1.03 0.39 0.07 93.15 Average: all 33.43 0.00 2.12 3.29 0.10 61.05 Average: 0 58.42 0.00 3.04 4.13 0.13 34.28 Average: 1 9.83 0.00 1.25 2.50 0.08 86.34