---> uname -a: Linux prd-centos7-builder-2c-1g-354.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 534 5397 16 1889 7004 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:85:a5:35 brd ff:ff:ff:ff:ff:ff inet 10.30.122.146/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe85:a535/64 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) 02/02/2024 _x86_64_ (2 CPU) 04:03:19 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 204.66 3.18 201.48 144.70 9154.16 04:06:01 PM 195.45 0.47 194.99 16.12 6088.26 04:07:01 PM 77.29 0.18 77.11 35.85 1515.14 04:08:01 PM 30.93 1.95 28.99 210.56 862.50 Average: 127.09 1.44 125.65 101.81 4405.28 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5554204 2454712 30.65 2620 1799472 662120 7.31 575340 1582288 112468 04:06:01 PM 5553476 2455440 30.66 2620 1820468 636656 7.03 578132 1574872 32304 04:07:01 PM 5483284 2525632 31.54 2620 1831188 692464 7.65 646416 1575172 9680 04:08:01 PM 5516444 2492472 31.12 2620 1830000 658252 7.27 727220 1459668 28168 Average: 5526852 2482064 30.99 2620 1820282 662373 7.31 631777 1548000 45655 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 73.67 54.95 1082.44 8.39 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 30.75 24.05 196.16 7.15 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 23.17 19.96 22.30 6.82 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 32.18 25.70 31.87 10.22 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 39.94 31.17 333.22 8.14 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) 02/02/2024 _x86_64_ (2 CPU) 04:03:19 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 35.53 0.00 3.17 5.99 0.12 55.19 04:05:01 PM 0 29.87 0.00 3.00 5.61 0.12 61.41 04:05:01 PM 1 41.30 0.00 3.35 6.36 0.12 48.87 04:06:01 PM all 34.07 0.00 2.32 4.17 0.11 59.34 04:06:01 PM 0 6.49 0.00 1.34 2.85 0.08 89.25 04:06:01 PM 1 63.80 0.00 3.40 5.59 0.15 27.07 04:07:01 PM all 26.71 0.00 1.41 1.59 0.09 70.20 04:07:01 PM 0 2.26 0.00 0.76 1.80 0.05 95.13 04:07:01 PM 1 52.85 0.00 2.11 1.39 0.11 43.55 04:08:01 PM all 37.47 0.00 2.16 0.34 0.11 59.92 04:08:01 PM 0 7.26 0.00 1.39 0.15 0.10 91.10 04:08:01 PM 1 70.34 0.00 2.99 0.52 0.13 26.02 Average: all 33.42 0.00 2.26 3.02 0.11 61.19 Average: 0 11.30 0.00 1.61 2.58 0.09 84.42 Average: 1 56.93 0.00 2.96 3.48 0.13 36.51