---> uname -a: Linux prd-centos7-docker-4c-4g-617.novalocal 3.10.0-1160.105.1.el7.x86_64 #1 SMP Thu Dec 7 15:39:45 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 ssbd rsb_ctxsw 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 17M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/vda1 80G 6.8G 74G 9% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 834 11932 16 3117 14707 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:d2:63:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.171.242/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fed2:63c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:2a:4a:8f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.105.1.el7.x86_64 (centos-7-docker-ef855c5c-0bdc-49ab-9515-d31d4bd23118.novalocal) 01/28/2024 _x86_64_ (4 CPU) 01:17:26 PM LINUX RESTART 01:18:01 PM tps rtps wtps bread/s bwrtn/s 01:19:02 PM 94.99 10.08 84.91 868.22 5402.53 01:20:01 PM 591.40 3.54 587.86 2870.52 51796.93 01:21:01 PM 70.54 1.50 69.04 164.66 2109.71 Average: 250.42 5.05 245.38 1292.40 19591.74 01:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:02 PM 13455792 2810164 17.28 2620 1912572 1072900 6.20 722644 1705620 180720 01:20:01 PM 12305292 3960664 24.35 2620 3015272 1140080 6.58 1437532 2037564 68 01:21:01 PM 12234580 4031376 24.78 2620 3032084 1095416 6.33 1616484 1928792 2776 Average: 12665221 3600735 22.14 2620 2653309 1102799 6.37 1258887 1890659 61188 01:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:19:02 PM eth0 97.57 85.96 1083.09 11.96 0.00 0.00 0.00 01:19:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 485.50 390.01 8127.23 1422.85 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 347.73 473.92 62.81 3710.14 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 309.30 316.23 3063.04 1716.71 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.105.1.el7.x86_64 (centos-7-docker-ef855c5c-0bdc-49ab-9515-d31d4bd23118.novalocal) 01/28/2024 _x86_64_ (4 CPU) 01:17:26 PM LINUX RESTART 01:18:01 PM CPU %user %nice %system %iowait %steal %idle 01:19:02 PM all 16.91 0.00 1.45 1.04 0.07 80.53 01:19:02 PM 0 19.48 0.00 1.32 1.91 0.07 77.22 01:19:02 PM 1 13.89 0.00 1.14 1.11 0.07 83.80 01:19:02 PM 2 25.36 0.00 2.61 0.69 0.07 71.27 01:19:02 PM 3 9.10 0.00 0.80 0.46 0.07 89.58 01:20:01 PM all 17.17 0.00 3.82 7.98 0.08 70.95 01:20:01 PM 0 19.95 0.00 3.91 9.36 0.07 66.70 01:20:01 PM 1 17.43 0.00 3.70 7.84 0.09 70.94 01:20:01 PM 2 18.73 0.00 4.53 9.87 0.05 66.83 01:20:01 PM 3 12.60 0.00 3.13 4.86 0.09 79.32 01:21:01 PM all 20.03 0.00 1.13 0.35 0.07 78.42 01:21:01 PM 0 21.64 0.00 1.13 0.50 0.07 76.66 01:21:01 PM 1 19.41 0.00 1.19 0.35 0.07 78.98 01:21:01 PM 2 16.05 0.00 1.17 0.05 0.09 82.64 01:21:01 PM 3 23.06 0.00 1.06 0.52 0.07 75.29 Average: all 18.04 0.00 2.12 3.08 0.07 76.69 Average: 0 20.36 0.00 2.11 3.88 0.07 73.59 Average: 1 16.89 0.00 1.99 3.05 0.08 77.99 Average: 2 20.05 0.00 2.75 3.48 0.07 73.65 Average: 3 14.89 0.00 1.65 1.92 0.07 81.47