---> uname -a: Linux prd-centos7-builder-2c-1g-915.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 540 5357 16 1923 6996 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:ac:33:4c brd ff:ff:ff:ff:ff:ff inet 10.30.122.195/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feac:334c/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) 11/24/2023 _x86_64_ (2 CPU) 03:03:41 PM LINUX RESTART 03:04:06 PM tps rtps wtps bread/s bwrtn/s 03:05:02 PM 133.04 24.98 108.07 4515.31 7651.43 03:06:01 PM 272.71 0.25 272.46 14.09 10265.68 03:07:01 PM 93.79 0.43 93.35 39.05 2610.93 03:08:01 PM 23.37 1.82 21.56 188.84 544.49 Average: 130.08 6.51 123.57 1123.55 5196.31 03:04:06 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 PM 5680416 2328492 29.07 2620 1701624 657272 7.26 531960 1525984 130964 03:06:01 PM 5440052 2568856 32.07 2620 1870560 692836 7.65 646456 1617800 55760 03:07:01 PM 5525780 2483128 31.00 2620 1854840 620216 6.85 567764 1609548 24 03:08:01 PM 5512668 2496240 31.17 2620 1860020 625872 6.91 697704 1494516 15920 Average: 5539729 2469179 30.83 2620 1821761 649049 7.17 610971 1561962 50667 03:04:06 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:02 PM eth0 287.50 190.32 1619.07 64.59 0.00 0.00 0.00 03:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 45.68 35.92 627.70 7.75 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.44 22.44 26.58 7.66 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 28.70 23.75 29.98 9.57 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.99 65.65 553.43 21.56 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) 11/24/2023 _x86_64_ (2 CPU) 03:03:41 PM LINUX RESTART 03:04:06 PM CPU %user %nice %system %iowait %steal %idle 03:05:02 PM all 41.00 0.00 4.98 4.30 0.14 49.60 03:05:02 PM 0 47.32 0.00 5.27 3.31 0.14 43.97 03:05:02 PM 1 34.81 0.00 4.67 5.25 0.13 55.13 03:06:01 PM all 35.44 0.00 2.82 7.17 0.11 54.46 03:06:01 PM 0 44.26 0.00 3.70 8.23 0.11 43.70 03:06:01 PM 1 26.76 0.00 1.98 6.12 0.09 65.05 03:07:01 PM all 34.18 0.00 2.00 2.03 0.08 61.72 03:07:01 PM 0 42.51 0.00 2.02 2.39 0.09 52.98 03:07:01 PM 1 25.98 0.00 1.96 1.68 0.09 70.29 03:08:01 PM all 33.74 0.00 1.62 0.19 0.09 64.36 03:08:01 PM 0 13.81 0.00 1.02 0.22 0.08 84.87 03:08:01 PM 1 54.42 0.00 2.24 0.16 0.09 43.10 Average: all 35.95 0.00 2.80 3.37 0.10 57.78 Average: 0 36.47 0.00 2.92 3.49 0.10 57.01 Average: 1 35.44 0.00 2.66 3.25 0.10 58.54