---> uname -a: Linux prd-centos7-builder-2c-1g-192.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: 2799.996 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 520 5412 16 1888 7018 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:10:b6:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.230/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe10:b6d2/64 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) 01/31/2024 _x86_64_ (2 CPU) 12:07:46 AM LINUX RESTART 12:08:12 AM tps rtps wtps bread/s bwrtn/s 12:09:01 AM 109.38 30.19 79.18 5242.32 10082.18 12:10:01 AM 255.78 0.15 255.63 3.86 8873.75 12:11:01 AM 162.92 0.63 162.29 52.23 4834.78 12:12:01 AM 15.13 0.00 15.13 0.00 342.00 12:13:01 AM 54.67 1.82 52.86 188.84 1148.33 Average: 119.97 5.66 114.31 940.00 4865.50 12:08:12 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 AM 5757296 2251620 28.11 2620 1669784 652984 7.21 531092 1473812 117792 12:10:01 AM 5614696 2394220 29.89 2620 1816384 596912 6.59 499224 1596292 97532 12:11:01 AM 5608916 2400000 29.97 2620 1821452 614664 6.79 521588 1576196 8 12:12:01 AM 5525816 2483100 31.00 2620 1821472 692484 7.65 603848 1575840 24 12:13:01 AM 5519764 2489152 31.08 2620 1826644 676168 7.47 726944 1460676 15804 Average: 5605298 2403618 30.01 2620 1791147 646642 7.14 576539 1536563 46232 12:08:12 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:09:01 AM eth0 361.49 234.50 1817.82 69.49 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 34.64 27.15 367.53 6.07 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 28.01 22.92 147.84 13.34 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 12.63 12.13 9.48 4.56 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 31.92 23.70 28.50 9.38 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.57 57.61 423.20 18.71 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) 01/31/2024 _x86_64_ (2 CPU) 12:07:46 AM LINUX RESTART 12:08:12 AM CPU %user %nice %system %iowait %steal %idle 12:09:01 AM all 35.69 0.00 5.14 6.40 0.12 52.65 12:09:01 AM 0 46.67 0.00 6.09 7.84 0.13 39.26 12:09:01 AM 1 25.03 0.00 4.24 5.01 0.11 65.62 12:10:01 AM all 34.25 0.00 3.30 6.56 0.21 55.68 12:10:01 AM 0 46.63 0.00 3.80 6.24 0.23 43.10 12:10:01 AM 1 22.25 0.00 2.82 6.87 0.19 67.87 12:11:01 AM all 30.33 0.00 1.63 4.41 0.11 63.53 12:11:01 AM 0 56.57 0.00 1.95 5.18 0.13 36.18 12:11:01 AM 1 5.90 0.00 1.34 3.70 0.07 88.99 12:12:01 AM all 19.21 0.00 0.66 2.96 0.07 77.10 12:12:01 AM 0 37.84 0.00 0.98 5.95 0.09 55.14 12:12:01 AM 1 1.61 0.00 0.35 0.13 0.07 97.83 12:13:01 AM all 31.67 0.00 1.72 2.29 0.13 64.19 12:13:01 AM 0 55.28 0.00 2.38 4.14 0.13 38.07 12:13:01 AM 1 9.74 0.00 1.12 0.57 0.12 88.44 Average: all 29.96 0.00 2.38 4.45 0.13 63.08 Average: 0 48.57 0.00 2.92 5.81 0.14 42.55 Average: 1 12.32 0.00 1.87 3.17 0.11 82.53