---> uname -a: Linux prd-centos7-builder-2c-1g-76.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: 2800.000 BogoMIPS: 5600.00 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 504 5427 16 1888 7033 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:c4:85:ad brd ff:ff:ff:ff:ff:ff inet 10.30.123.153/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fec4:85ad/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) 01/28/2024 _x86_64_ (2 CPU) 01:03:36 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 149.14 40.21 108.93 4647.56 7183.60 01:06:01 PM 249.15 0.30 248.85 14.79 8243.80 01:07:01 PM 91.07 0.38 90.69 38.11 2461.14 01:08:01 PM 10.00 0.00 10.00 0.00 203.38 01:09:01 PM 24.87 1.63 23.23 146.04 578.70 Average: 104.70 8.40 96.30 957.10 3722.87 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5678884 2330032 29.09 2620 1755264 603440 6.66 486328 1568304 167520 01:06:01 PM 5590872 2418044 30.19 2620 1819952 599800 6.62 529712 1584844 48432 01:07:01 PM 5585524 2423392 30.26 2620 1821008 600948 6.63 543808 1575520 12 01:08:01 PM 5588376 2420540 30.22 2620 1822412 595956 6.58 542492 1573940 1420 01:09:01 PM 5553024 2455892 30.66 2620 1822680 629772 6.95 695448 1455416 6700 Average: 5599336 2409580 30.09 2620 1808263 605983 6.69 559558 1551605 44817 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 321.12 199.29 1749.02 61.58 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 25.78 22.07 258.28 5.75 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 23.54 20.57 24.91 7.10 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 10.66 10.61 8.95 3.38 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 01:09:01 PM eth0 13.46 10.79 15.26 4.83 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.11 52.18 406.85 16.38 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) 01/28/2024 _x86_64_ (2 CPU) 01:03:36 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 43.29 0.00 5.79 3.81 0.12 46.99 01:05:01 PM 0 61.60 0.00 7.47 4.17 0.11 26.65 01:05:01 PM 1 25.91 0.00 4.17 3.48 0.12 66.32 01:06:01 PM all 32.12 0.00 2.60 8.82 0.09 56.37 01:06:01 PM 0 53.59 0.00 3.81 8.06 0.11 34.43 01:06:01 PM 1 11.56 0.00 1.48 9.55 0.09 77.32 01:07:01 PM all 31.85 0.00 1.28 2.61 0.08 64.17 01:07:01 PM 0 61.80 0.00 1.84 3.90 0.09 32.37 01:07:01 PM 1 3.55 0.00 0.74 1.38 0.07 94.26 01:08:01 PM all 15.15 0.00 0.75 4.58 0.06 79.47 01:08:01 PM 0 27.14 0.00 1.12 7.75 0.05 63.94 01:08:01 PM 1 3.48 0.00 0.37 1.51 0.07 94.57 01:09:01 PM all 14.98 0.00 0.73 5.87 0.07 78.34 01:09:01 PM 0 26.49 0.00 1.07 8.99 0.07 63.37 01:09:01 PM 1 3.80 0.00 0.42 2.84 0.05 92.88 Average: all 27.25 0.00 2.19 5.15 0.08 65.34 Average: 0 45.76 0.00 3.00 6.62 0.09 44.54 Average: 1 9.49 0.00 1.41 3.74 0.08 85.29