---> uname -a: Linux prd-centos7-builder-2c-1g-39.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 512 5421 16 1887 7025 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:2f:3b:99 brd ff:ff:ff:ff:ff:ff inet 10.30.122.166/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe2f:3b99/64 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) 01/27/2024 _x86_64_ (2 CPU) 11:03:17 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 190.99 5.41 185.58 348.03 8819.80 11:06:01 AM 210.64 0.30 210.34 14.93 6374.23 11:07:01 AM 80.18 0.37 79.81 37.57 1633.08 11:08:01 AM 31.96 2.96 29.00 267.55 847.70 Average: 128.44 2.26 126.18 167.03 4418.62 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5587240 2421676 30.24 2620 1798440 630596 6.96 545764 1579288 122304 11:06:01 AM 5524556 2484360 31.02 2620 1826464 659680 7.28 609848 1572244 41952 11:07:01 AM 5603724 2405192 30.03 2620 1817876 584336 6.45 530260 1572324 8 11:08:01 AM 5615080 2393836 29.89 2620 1828036 556304 6.14 632612 1457720 28140 Average: 5582650 2426266 30.29 2620 1817704 607729 6.71 579621 1545394 48101 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 64.56 48.10 1079.91 7.96 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 25.47 21.76 187.61 6.93 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.12 21.00 25.00 7.08 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 42.17 33.38 43.46 26.15 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.08 31.06 334.00 12.03 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) 01/27/2024 _x86_64_ (2 CPU) 11:03:17 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 36.75 0.00 3.16 5.41 0.11 54.57 11:05:01 AM 0 22.57 0.00 1.83 4.09 0.09 71.44 11:05:01 AM 1 51.53 0.00 4.58 6.81 0.11 36.98 11:06:01 AM all 32.36 0.00 2.23 5.39 0.10 59.93 11:06:01 AM 0 36.90 0.00 1.97 4.77 0.11 56.26 11:06:01 AM 1 27.90 0.00 2.45 5.99 0.10 63.55 11:07:01 AM all 30.70 0.00 1.50 2.32 0.09 65.39 11:07:01 AM 0 13.33 0.00 1.36 2.52 0.05 82.74 11:07:01 AM 1 48.86 0.00 1.67 2.12 0.11 47.24 11:08:01 AM all 38.80 0.00 2.40 0.38 0.10 58.33 11:08:01 AM 0 19.25 0.00 1.56 0.33 0.09 78.78 11:08:01 AM 1 59.47 0.00 3.29 0.43 0.11 36.69 Average: all 34.64 0.00 2.32 3.37 0.10 59.57 Average: 0 22.88 0.00 1.68 2.91 0.08 72.46 Average: 1 46.76 0.00 2.99 3.86 0.11 46.28