---> uname -a: Linux prd-centos7-builder-2c-1g-905.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 490 5440 16 1890 7047 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:05:f1:9f brd ff:ff:ff:ff:ff:ff inet 10.30.123.231/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe05:f19f/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) 02/14/2024 _x86_64_ (2 CPU) 01:03:17 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 252.57 1.17 251.41 37.58 10472.40 01:06:01 PM 147.32 0.47 146.85 16.12 5077.45 01:07:01 PM 77.21 0.18 77.02 35.85 1517.26 01:08:01 PM 27.64 1.95 25.69 210.56 675.33 Average: 126.19 0.94 125.25 75.03 4435.76 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5593660 2415248 30.16 2620 1803320 629620 6.95 534372 1582560 91764 01:06:01 PM 5604892 2404016 30.02 2620 1821320 602808 6.66 526008 1576136 32312 01:07:01 PM 5550804 2458104 30.69 2620 1832044 636980 7.03 577888 1576432 9688 01:08:01 PM 5570548 2438360 30.45 2620 1831096 616804 6.81 675216 1458644 18800 Average: 5579976 2428932 30.33 2620 1821945 621553 6.86 578371 1548443 38141 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 56.56 44.68 970.01 7.48 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 29.85 23.65 209.81 7.12 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 21.18 18.51 19.28 6.59 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 33.63 26.57 32.46 10.54 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 35.30 28.35 307.90 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) 02/14/2024 _x86_64_ (2 CPU) 01:03:17 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 34.31 0.00 2.96 7.07 0.11 55.54 01:05:01 PM 0 53.50 0.00 4.46 6.33 0.11 35.60 01:05:01 PM 1 16.00 0.00 1.52 7.78 0.10 74.59 01:06:01 PM all 33.21 0.00 2.28 3.45 0.10 60.96 01:06:01 PM 0 62.04 0.00 3.29 4.16 0.11 30.39 01:06:01 PM 1 6.25 0.00 1.32 2.79 0.10 89.54 01:07:01 PM all 25.11 0.00 1.40 0.86 0.08 72.56 01:07:01 PM 0 45.40 0.00 1.75 1.44 0.09 51.33 01:07:01 PM 1 5.58 0.00 1.06 0.30 0.07 92.99 01:08:01 PM all 37.75 0.00 1.85 0.41 0.11 59.89 01:08:01 PM 0 70.08 0.00 2.68 0.78 0.13 26.34 01:08:01 PM 1 8.07 0.00 1.10 0.05 0.08 90.69 Average: all 32.55 0.00 2.12 2.94 0.10 62.29 Average: 0 57.58 0.00 3.04 3.18 0.11 36.09 Average: 1 8.95 0.00 1.25 2.72 0.09 86.99