---> uname -a: Linux prd-centos7-builder-2c-1g-1518.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 496 5401 16 1923 7040 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:6c:99:32 brd ff:ff:ff:ff:ff:ff inet 10.30.123.39/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe6c:9932/64 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) 11/28/2023 _x86_64_ (2 CPU) 01:03:21 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 112.61 11.44 101.17 1194.54 5613.11 01:06:01 PM 285.28 0.27 285.01 14.39 10187.36 01:07:01 PM 142.91 0.38 142.53 37.31 3691.75 01:08:01 PM 17.24 0.03 17.21 1.20 336.85 01:09:01 PM 26.52 1.95 24.57 210.53 698.33 Average: 116.91 2.81 114.10 291.61 4105.62 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5716800 2292116 28.62 2620 1734140 596200 6.58 469852 1551180 155428 01:06:01 PM 5551056 2457860 30.69 2620 1850316 613500 6.77 537692 1616276 42632 01:07:01 PM 5560388 2448528 30.57 2620 1855216 593604 6.55 532904 1610288 28 01:08:01 PM 5500992 2507924 31.31 2620 1864884 643968 7.11 593200 1609996 9664 01:09:01 PM 5562936 2445980 30.54 2620 1861092 585200 6.46 646356 1495156 15940 Average: 5578434 2430482 30.35 2620 1833130 606494 6.70 556001 1576579 44738 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 180.53 119.29 1197.00 41.47 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 26.18 19.10 364.38 4.86 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 19.71 18.46 142.35 4.89 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 16.67 15.11 12.33 5.77 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 31.41 25.03 30.63 9.97 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 54.90 39.40 349.36 13.39 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) 11/28/2023 _x86_64_ (2 CPU) 01:03:21 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.81 0.00 3.27 4.01 0.12 56.78 01:05:01 PM 0 29.33 0.00 2.43 4.13 0.10 64.01 01:05:01 PM 1 42.38 0.00 4.11 3.91 0.12 49.47 01:06:01 PM all 24.74 0.00 2.51 11.68 0.10 60.98 01:06:01 PM 0 12.95 0.00 1.82 14.90 0.10 70.23 01:06:01 PM 1 36.95 0.00 3.25 8.32 0.11 51.38 01:07:01 PM all 23.73 0.00 1.56 7.94 0.12 66.65 01:07:01 PM 0 10.62 0.00 1.38 5.83 0.05 82.12 01:07:01 PM 1 37.48 0.00 1.73 10.17 0.18 50.44 01:08:01 PM all 23.21 0.00 0.73 1.74 0.09 74.21 01:08:01 PM 0 42.42 0.00 1.01 3.14 0.11 53.33 01:08:01 PM 1 4.98 0.00 0.47 0.42 0.08 94.04 01:09:01 PM all 36.76 0.00 1.99 1.10 0.15 60.01 01:09:01 PM 0 49.44 0.00 2.36 0.61 0.18 47.41 01:09:01 PM 1 24.48 0.00 1.64 1.55 0.14 72.19 Average: all 28.80 0.00 2.01 5.30 0.12 63.77 Average: 0 28.64 0.00 1.80 5.80 0.11 63.66 Average: 1 28.97 0.00 2.22 4.81 0.13 63.88