---> uname -a: Linux prd-centos7-builder-2c-1g-1374.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 5436 16 1875 7030 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:f8:cb:1a brd ff:ff:ff:ff:ff:ff inet 10.30.123.1/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fef8:cb1a/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) 03/27/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 190.24 2.20 188.04 70.63 8098.70 01:06:01 PM 196.80 0.63 196.17 51.30 5656.93 01:07:01 PM 41.94 0.03 41.91 1.20 918.02 01:08:01 PM 35.07 1.95 33.12 210.56 947.63 Average: 116.01 1.20 114.81 83.42 3905.27 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5561312 2447604 30.56 2620 1808312 652516 7.20 564544 1586696 130812 01:06:01 PM 5592656 2416260 30.17 2620 1809528 616948 6.81 546480 1570324 16576 01:07:01 PM 5596504 2412412 30.12 2620 1809556 608848 6.72 542908 1569804 12 01:08:01 PM 5528620 2480296 30.97 2620 1817700 665220 7.34 723512 1456468 29240 Average: 5569773 2439143 30.46 2620 1811274 635883 7.02 594361 1545823 44160 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 61.44 46.99 1011.50 8.22 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 26.92 23.43 62.59 7.96 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 20.05 17.54 16.36 6.22 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 37.38 29.15 35.29 17.56 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 36.45 29.28 281.41 9.99 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) 03/27/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.68 0.00 3.12 4.60 0.12 56.47 01:05:01 PM 0 61.14 0.00 4.82 4.25 0.09 29.70 01:05:01 PM 1 11.50 0.00 1.52 4.91 0.14 81.94 01:06:01 PM all 34.71 0.00 2.07 4.46 0.10 58.66 01:06:01 PM 0 57.45 0.00 2.44 6.66 0.11 33.34 01:06:01 PM 1 13.12 0.00 1.70 2.39 0.12 82.67 01:07:01 PM all 29.69 0.00 0.98 0.74 0.09 68.51 01:07:01 PM 0 43.74 0.00 1.24 0.49 0.07 54.46 01:07:01 PM 1 16.02 0.00 0.75 0.97 0.09 82.18 01:08:01 PM all 40.19 0.00 2.11 0.30 0.10 57.31 01:08:01 PM 0 75.99 0.00 2.91 0.54 0.11 20.45 01:08:01 PM 1 6.87 0.00 1.37 0.08 0.08 91.59 Average: all 35.05 0.00 2.07 2.52 0.10 60.26 Average: 0 59.44 0.00 2.84 2.98 0.09 34.65 Average: 1 11.86 0.00 1.33 2.08 0.11 84.61