---> uname -a: Linux prd-centos7-builder-2c-1g-235.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 503 5429 16 1888 7035 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:d7:22:82 brd ff:ff:ff:ff:ff:ff inet 10.30.122.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fed7:2282/64 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) 10:03:17 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 247.05 1.13 245.92 36.51 10232.94 10:06:01 PM 154.67 0.65 154.02 51.84 5279.33 10:07:01 PM 73.88 0.03 73.85 1.20 1454.22 10:08:01 PM 32.73 1.95 30.78 210.56 879.43 Average: 127.09 0.94 126.15 75.03 4461.72 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5558888 2450020 30.59 2620 1815820 641904 7.09 563256 1588148 127400 10:06:01 PM 5575704 2433204 30.38 2620 1821416 613908 6.78 554980 1576172 31340 10:07:01 PM 5602548 2406360 30.05 2620 1821444 580428 6.41 526948 1575656 24 10:08:01 PM 5555068 2453840 30.64 2620 1829936 619064 6.83 689868 1460316 28068 Average: 5573052 2435856 30.41 2620 1822154 613826 6.78 583763 1550073 46708 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 62.66 46.44 979.72 7.69 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 34.38 28.70 202.20 14.15 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 17.26 15.38 14.32 5.64 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 35.27 28.29 33.42 11.35 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.39 29.70 307.44 9.71 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) 10:03:17 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 32.41 0.00 3.00 6.95 0.13 57.51 10:05:01 PM 0 53.13 0.00 4.65 10.32 0.13 31.77 10:05:01 PM 1 12.84 0.00 1.44 3.75 0.12 81.85 10:06:01 PM all 35.81 0.00 2.29 2.55 0.10 59.25 10:06:01 PM 0 64.97 0.00 3.49 3.13 0.11 28.30 10:06:01 PM 1 8.74 0.00 1.15 2.04 0.10 87.96 10:07:01 PM all 25.12 0.00 0.91 2.27 0.08 71.62 10:07:01 PM 0 46.68 0.00 1.26 1.53 0.09 50.44 10:07:01 PM 1 4.71 0.00 0.59 2.95 0.07 91.68 10:08:01 PM all 38.01 0.00 2.35 0.36 0.12 59.16 10:08:01 PM 0 74.64 0.00 3.44 0.52 0.13 21.27 10:08:01 PM 1 4.59 0.00 1.33 0.24 0.12 93.72 Average: all 32.80 0.00 2.13 3.03 0.11 61.93 Average: 0 59.71 0.00 3.20 3.88 0.11 33.09 Average: 1 7.70 0.00 1.13 2.24 0.10 88.83