---> uname -a: Linux prd-centos7-builder-2c-1g-306.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 537 5408 16 1875 7002 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:53:28:ca brd ff:ff:ff:ff:ff:ff inet 10.30.122.151/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe53:28ca/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) 03/18/2024 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 170.97 10.18 160.79 868.49 5491.66 03:06:01 PM 276.26 0.32 275.95 15.33 9027.32 03:07:01 PM 48.17 0.37 47.80 37.57 1120.82 03:08:02 PM 29.36 1.95 27.42 210.53 776.32 Average: 131.18 3.20 127.98 282.99 4103.82 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5607212 2401704 29.99 2620 1737356 680460 7.51 575320 1553236 154160 03:06:01 PM 5545656 2463260 30.76 2620 1808352 642984 7.10 593200 1569192 16576 03:07:01 PM 5565752 2443164 30.51 2620 1809408 619496 6.84 573840 1569160 24 03:08:02 PM 5599396 2409520 30.09 2620 1817532 581816 6.42 650768 1455836 29360 Average: 5579504 2429412 30.33 2620 1793162 631189 6.97 598282 1536856 50030 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 93.24 66.14 989.44 14.23 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 27.00 21.19 215.08 6.79 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 31.21 25.50 31.43 7.96 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:02 PM eth0 33.98 26.42 34.67 10.56 0.00 0.00 0.00 03:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.36 34.81 317.66 9.89 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) 03/18/2024 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 34.89 0.00 3.26 4.41 0.12 57.32 03:05:01 PM 0 26.73 0.00 2.75 5.45 0.10 64.96 03:05:01 PM 1 43.19 0.00 3.77 3.36 0.12 49.55 03:06:01 PM all 33.88 0.00 2.50 7.67 0.10 55.85 03:06:01 PM 0 18.49 0.00 2.22 7.85 0.10 71.33 03:06:01 PM 1 49.67 0.00 2.83 7.45 0.11 39.94 03:07:01 PM all 38.48 0.00 1.52 1.00 0.09 58.91 03:07:01 PM 0 23.14 0.00 1.46 1.08 0.10 74.21 03:07:01 PM 1 54.28 0.00 1.58 0.92 0.09 43.13 03:08:02 PM all 38.19 0.00 2.12 0.24 0.10 59.35 03:08:02 PM 0 25.15 0.00 2.05 0.12 0.09 72.59 03:08:02 PM 1 51.62 0.00 2.20 0.35 0.11 45.72 Average: all 36.36 0.00 2.35 3.33 0.10 57.86 Average: 0 23.37 0.00 2.12 3.63 0.10 70.78 Average: 1 49.68 0.00 2.60 3.03 0.11 44.59