---> uname -a: Linux prd-centos7-builder-2c-1g-1683.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: 2799.996 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 502 5447 16 1871 7037 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:48:a9:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.212/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe48:a9b1/64 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) 02/25/2024 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 216.17 1.23 214.94 38.91 9234.03 06:06:01 PM 181.14 0.62 180.53 51.57 5328.34 06:07:01 PM 24.87 0.03 24.84 1.20 499.55 06:08:01 PM 29.72 1.95 27.77 210.56 786.86 Average: 112.98 0.96 112.02 75.56 3962.41 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5659132 2349776 29.34 2620 1793924 558896 6.17 471960 1582520 103848 06:06:01 PM 5604968 2403940 30.02 2620 1805288 595516 6.57 534944 1568000 1376 06:07:01 PM 5643548 2365360 29.53 2620 1805232 557424 6.15 498944 1567480 4 06:08:01 PM 5621296 2387612 29.81 2620 1813356 571344 6.31 633960 1454156 29364 Average: 5632236 2376672 29.68 2620 1804450 570795 6.30 534952 1543039 33648 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 58.34 39.66 924.21 7.80 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 26.57 23.55 76.31 7.53 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 16.24 14.53 12.83 5.41 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 34.40 26.75 34.01 16.77 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.89 26.12 261.87 9.38 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) 02/25/2024 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 34.94 0.00 3.17 6.73 0.11 55.06 06:05:01 PM 0 7.80 0.00 1.51 7.32 0.10 83.27 06:05:01 PM 1 64.43 0.00 4.96 6.09 0.13 24.39 06:06:01 PM all 33.35 0.00 1.96 4.88 0.11 59.69 06:06:01 PM 0 10.38 0.00 1.39 3.70 0.12 84.41 06:06:01 PM 1 57.43 0.00 2.58 6.14 0.09 33.75 06:07:01 PM all 26.21 0.00 0.77 0.51 0.09 72.43 06:07:01 PM 0 10.99 0.00 0.49 0.44 0.08 88.00 06:07:01 PM 1 42.04 0.00 1.07 0.58 0.09 56.21 06:08:01 PM all 37.19 0.00 2.07 0.39 0.10 60.25 06:08:01 PM 0 18.39 0.00 1.76 0.19 0.09 79.58 06:08:01 PM 1 56.84 0.00 2.39 0.61 0.11 40.06 Average: all 32.90 0.00 1.99 3.11 0.10 61.91 Average: 0 11.88 0.00 1.29 2.91 0.10 83.82 Average: 1 55.07 0.00 2.73 3.32 0.10 38.78