---> uname -a: Linux prd-centos7-builder-2c-1g-27323.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 495 5438 16 1887 7043 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:3b:2a:89 brd ff:ff:ff:ff:ff:ff inet 10.30.123.106/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe3b:2a89/64 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) 01/16/2024 _x86_64_ (2 CPU) 11:03:36 AM LINUX RESTART 11:04:05 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 145.52 33.82 111.71 4737.04 8849.21 11:06:01 AM 257.51 0.30 257.21 14.79 8797.58 11:07:01 AM 86.74 0.37 86.37 37.58 2339.05 11:08:01 AM 22.52 1.82 20.71 188.84 496.19 Average: 127.78 8.66 119.13 1185.50 5057.66 11:04:05 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5722688 2286228 28.55 2620 1723160 601472 6.64 473416 1539316 144632 11:06:01 AM 5599720 2409196 30.08 2620 1818952 598544 6.61 523464 1581092 48008 11:07:01 AM 5592740 2416176 30.17 2620 1820008 601504 6.64 536928 1574544 12 11:08:01 AM 5598888 2410028 30.09 2620 1825192 589112 6.50 646336 1459460 15920 Average: 5628509 2380407 29.72 2620 1796828 597658 6.60 545036 1538603 52143 11:04:05 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 361.44 225.55 1679.12 66.23 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 36.74 28.68 406.58 7.22 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 24.45 21.14 25.61 7.19 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 29.77 24.07 30.93 9.53 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 108.90 72.31 516.23 21.81 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) 01/16/2024 _x86_64_ (2 CPU) 11:03:36 AM LINUX RESTART 11:04:05 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.65 0.00 5.59 3.86 0.12 47.78 11:05:01 AM 0 27.12 0.00 4.73 2.35 0.11 65.69 11:05:01 AM 1 58.69 0.00 6.51 5.43 0.12 29.26 11:06:01 AM all 35.28 0.00 2.96 6.26 0.11 55.40 11:06:01 AM 0 13.79 0.00 1.62 4.94 0.10 79.54 11:06:01 AM 1 57.95 0.00 4.38 7.64 0.13 29.90 11:07:01 AM all 29.49 0.00 1.37 2.06 0.10 66.98 11:07:01 AM 0 9.20 0.00 1.17 1.80 0.08 87.74 11:07:01 AM 1 50.66 0.00 1.54 2.35 0.11 45.34 11:08:01 AM all 33.58 0.00 1.82 0.22 0.09 64.30 11:08:01 AM 0 15.12 0.00 1.59 0.03 0.07 83.19 11:08:01 AM 1 52.82 0.00 2.06 0.39 0.09 44.64 Average: all 35.08 0.00 2.88 3.08 0.10 58.86 Average: 0 16.06 0.00 2.22 2.28 0.09 79.35 Average: 1 54.94 0.00 3.56 3.91 0.11 37.49