---> uname -a: Linux prd-centos7-builder-2c-1g-132.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 497 5399 16 1923 7039 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:b3:34:36 brd ff:ff:ff:ff:ff:ff inet 10.30.123.15/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:feb3:3436/64 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) 11/17/2023 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:02 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 110.79 10.35 100.44 883.20 5615.21 06:06:01 PM 301.07 0.25 300.82 13.86 10480.24 06:07:01 PM 85.09 0.43 84.66 39.05 2270.30 06:08:01 PM 21.72 1.63 20.09 146.06 458.89 Average: 129.75 3.14 126.61 268.00 4702.40 06:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5699940 2308976 28.83 2620 1741248 603440 6.66 482280 1554600 159268 06:06:01 PM 5571736 2437180 30.43 2620 1854696 587528 6.49 515676 1618160 47232 06:07:01 PM 5553100 2455816 30.66 2620 1855784 601808 6.64 540464 1610252 28 06:08:01 PM 5497052 2511864 31.36 2620 1867796 644748 7.12 707884 1498772 24072 Average: 5580457 2428459 30.32 2620 1829881 609381 6.73 561576 1570446 57650 06:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 70.70 52.07 1030.08 8.28 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 37.63 29.60 438.08 6.29 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 25.40 22.21 25.99 7.35 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 27.45 22.31 27.46 8.60 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 40.17 31.46 377.71 7.63 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) 11/17/2023 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:02 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 31.00 0.00 2.92 4.71 0.10 61.28 06:05:01 PM 0 34.68 0.00 3.09 3.99 0.11 58.13 06:05:01 PM 1 27.36 0.00 2.77 5.41 0.09 64.37 06:06:01 PM all 31.48 0.00 2.80 8.37 0.13 57.21 06:06:01 PM 0 28.85 0.00 2.72 9.53 0.12 58.77 06:06:01 PM 1 34.16 0.00 2.86 7.18 0.14 55.66 06:07:01 PM all 29.81 0.00 1.42 1.99 0.10 66.68 06:07:01 PM 0 26.19 0.00 1.47 1.99 0.09 70.26 06:07:01 PM 1 33.46 0.00 1.40 2.01 0.12 63.01 06:08:01 PM all 31.46 0.00 1.49 0.44 0.08 66.53 06:08:01 PM 0 23.66 0.00 1.08 0.52 0.07 74.67 06:08:01 PM 1 39.39 0.00 1.91 0.37 0.09 58.25 Average: all 30.93 0.00 2.15 3.85 0.10 62.97 Average: 0 28.28 0.00 2.08 3.97 0.10 65.58 Average: 1 33.61 0.00 2.23 3.72 0.11 60.33