---> uname -a: Linux prd-centos7-builder-2c-1g-26444.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 543 5317 16 1960 6993 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:03:a0:ee brd ff:ff:ff:ff:ff:ff inet 10.30.123.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe03:a0ee/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) 12/30/2023 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 138.84 7.62 131.22 677.89 7445.98 06:06:01 AM 38.06 0.63 37.43 137.80 4349.94 06:07:01 AM 309.41 0.35 309.06 42.51 11820.01 06:08:01 AM 79.75 0.37 79.38 37.57 1696.74 06:09:01 AM 25.94 1.68 24.25 149.13 671.05 Average: 118.33 2.11 116.22 207.41 5189.11 06:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5103360 2905548 36.28 2620 1690440 1280576 14.14 1161476 1484152 320 06:06:01 AM 5576936 2431972 30.37 2620 1792764 656848 7.25 571132 1578220 187600 06:07:01 AM 5473788 2535120 31.65 2620 1892020 629248 6.95 588700 1636244 31420 06:08:01 AM 5466508 2542400 31.74 2620 1893076 635272 7.01 601300 1629916 12 06:09:01 AM 5492988 2515920 31.41 2620 1897084 605428 6.68 692992 1513712 15924 Average: 5422716 2586192 32.29 2620 1833077 761474 8.41 723120 1568449 47055 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 47.79 34.02 708.01 4.84 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 19.32 14.98 241.18 2.83 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 32.98 24.70 434.82 6.16 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 22.42 19.94 23.92 6.56 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 31.35 24.85 31.77 9.77 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.72 23.66 286.53 6.04 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) 12/30/2023 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 43.27 0.00 1.64 2.22 0.11 52.75 06:05:01 AM 0 22.16 0.00 1.00 0.47 0.09 76.28 06:05:01 AM 1 65.45 0.00 2.34 4.04 0.15 28.02 06:06:01 AM all 42.48 0.00 2.49 0.81 0.12 54.11 06:06:01 AM 0 28.11 0.00 2.06 0.33 0.09 69.41 06:06:01 AM 1 57.52 0.00 2.94 1.32 0.15 38.07 06:07:01 AM all 30.82 0.00 2.80 8.99 0.12 57.27 06:07:01 AM 0 20.17 0.00 2.30 8.34 0.12 69.07 06:07:01 AM 1 41.81 0.00 3.30 9.64 0.11 45.13 06:08:01 AM all 27.00 0.00 1.37 2.01 0.09 69.53 06:08:01 AM 0 8.61 0.00 0.93 1.64 0.08 88.73 06:08:01 AM 1 46.42 0.00 1.80 2.39 0.09 49.29 06:09:01 AM all 33.97 0.00 1.70 0.52 0.09 63.73 06:09:01 AM 0 8.80 0.00 1.12 0.20 0.07 89.81 06:09:01 AM 1 60.66 0.00 2.31 0.88 0.11 36.04 Average: all 35.44 0.00 2.00 2.91 0.10 59.54 Average: 0 17.48 0.00 1.48 2.19 0.09 78.76 Average: 1 54.28 0.00 2.54 3.67 0.12 39.39