---> uname -a: Linux prd-centos7-builder-2c-1g-26403.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 515 5373 16 1931 7022 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:f7:fb:0a brd ff:ff:ff:ff:ff:ff inet 10.30.123.90/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fef7:fb0a/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) 12/29/2023 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 105.16 10.89 94.27 1195.00 4313.31 08:06:01 PM 244.63 0.25 244.38 13.86 8896.72 08:07:01 PM 142.80 0.07 142.73 1.47 4786.96 08:08:01 PM 73.16 0.37 72.80 37.58 1452.89 08:09:01 PM 27.47 1.82 25.65 188.84 683.69 Average: 118.64 2.68 115.96 287.41 4026.73 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5729592 2279324 28.46 2620 1704600 597376 6.60 477036 1529232 130920 08:06:01 PM 5554100 2454816 30.65 2620 1858768 584580 6.45 521356 1625568 90280 08:07:01 PM 5534292 2474624 30.90 2620 1862440 597372 6.60 551184 1617604 31412 08:08:01 PM 5533224 2475692 30.91 2620 1863512 594252 6.56 549636 1617908 32 08:09:01 PM 5502760 2506156 31.29 2620 1868688 619392 6.84 695544 1502872 15924 Average: 5570794 2438122 30.44 2620 1831602 598594 6.61 558951 1578637 53714 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 78.53 56.32 937.13 19.19 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 48.33 38.31 511.31 6.21 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 18.41 15.54 134.80 4.59 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 18.94 17.17 20.51 5.62 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 32.93 25.85 31.86 10.25 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.43 30.64 327.16 9.17 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) 12/29/2023 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 28.34 0.00 2.82 5.45 0.10 63.29 08:05:01 PM 0 16.21 0.00 2.08 4.92 0.10 76.69 08:05:01 PM 1 40.90 0.00 3.62 5.98 0.09 49.41 08:06:01 PM all 25.68 0.00 2.60 9.95 0.11 61.65 08:06:01 PM 0 16.31 0.00 2.16 7.73 0.10 73.70 08:06:01 PM 1 35.32 0.00 3.04 12.25 0.11 49.29 08:07:01 PM all 22.65 0.00 1.21 13.24 0.11 62.79 08:07:01 PM 0 31.72 0.00 1.60 14.88 0.12 51.67 08:07:01 PM 1 13.89 0.00 0.83 11.65 0.10 73.53 08:08:01 PM all 21.55 0.00 1.12 2.42 0.08 74.82 08:08:01 PM 0 7.30 0.00 1.14 1.56 0.07 89.94 08:08:01 PM 1 36.39 0.00 1.09 3.32 0.07 59.12 08:09:01 PM all 34.49 0.00 1.61 0.94 0.10 62.87 08:09:01 PM 0 23.87 0.00 1.25 0.56 0.09 74.23 08:09:01 PM 1 45.39 0.00 1.99 1.34 0.13 51.15 Average: all 26.52 0.00 1.87 6.40 0.10 65.11 Average: 0 18.95 0.00 1.65 5.87 0.10 73.44 Average: 1 34.24 0.00 2.10 6.94 0.10 56.61