---> uname -a: Linux prd-centos7-builder-2c-1g-2172.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 499 5398 16 1923 7038 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:fd:87:34 brd ff:ff:ff:ff:ff:ff inet 10.30.123.253/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fefd:8734/64 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) 11/28/2023 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:02 PM 109.89 6.80 103.10 567.62 5620.29 07:06:01 PM 307.50 0.25 307.25 14.09 11145.66 07:07:01 PM 88.57 0.70 87.87 46.11 2390.34 07:08:01 PM 14.59 0.00 14.59 0.00 304.20 Average: 129.40 1.94 127.46 157.56 4838.96 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:02 PM 5631796 2377120 29.68 2620 1759560 660644 7.29 537104 1565000 176012 07:06:01 PM 5476860 2532056 31.62 2620 1876804 667296 7.37 601444 1625400 69556 07:07:01 PM 5551940 2456976 30.68 2620 1855384 601736 6.64 549284 1601176 24 07:08:01 PM 5531488 2477428 30.93 2620 1853136 621844 6.87 570032 1598832 13576 Average: 5548021 2460895 30.73 2620 1836221 637880 7.04 564466 1597602 64792 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:02 PM eth0 63.19 44.02 984.85 7.27 0.00 0.00 0.00 07:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 30.71 23.42 423.25 5.50 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 31.90 28.74 32.48 8.39 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 18.77 15.82 19.47 5.43 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.17 28.02 364.79 6.65 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) 11/28/2023 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:02 PM all 33.23 0.00 2.86 3.91 0.16 59.84 07:05:02 PM 0 41.65 0.00 3.43 4.03 0.18 50.71 07:05:02 PM 1 25.00 0.00 2.31 3.78 0.12 68.79 07:06:01 PM all 26.40 0.00 2.43 16.40 0.12 54.65 07:06:01 PM 0 18.75 0.00 1.99 21.30 0.12 57.84 07:06:01 PM 1 34.22 0.00 2.88 11.40 0.13 51.38 07:07:01 PM all 33.27 0.00 2.83 1.16 0.11 62.63 07:07:01 PM 0 20.66 0.00 2.66 1.40 0.09 75.19 07:07:01 PM 1 46.25 0.00 2.99 0.89 0.11 49.77 07:08:01 PM all 23.22 0.00 1.04 0.12 0.07 75.54 07:08:01 PM 0 16.79 0.00 0.85 0.07 0.05 82.24 07:08:01 PM 1 29.72 0.00 1.24 0.17 0.09 68.78 Average: all 29.00 0.00 2.28 5.33 0.11 63.28 Average: 0 24.32 0.00 2.22 6.63 0.11 66.72 Average: 1 33.73 0.00 2.34 4.00 0.11 59.81