---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3957 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 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 rep_good nopl xtopology cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 435 810 0 2697 3236 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: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:13:f5:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe13:f51f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:4e:07:71 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3957) 02/08/25 _x86_64_ (4 CPU) 18:10:47 LINUX RESTART (4 CPU) 18:11:01 tps rtps wtps bread/s bwrtn/s 18:12:01 171.82 69.59 102.23 5623.86 41752.79 18:13:01 95.17 31.89 63.27 1692.12 11359.17 18:14:01 6.38 0.05 6.33 4.80 2616.23 18:15:01 43.61 12.18 31.43 865.06 12331.94 Average: 79.25 28.43 50.82 2046.46 17015.03 18:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 1641188 3327852 2397464 59.36 45368 1798880 932188 18.32 592948 1629284 164680 18:13:01 1261512 3188752 2777140 68.76 63896 2007368 1053360 20.71 737876 1836568 65600 18:14:01 1235400 3177524 2803252 69.41 67372 2016616 1057356 20.78 750940 1844208 7928 18:15:01 865156 3347356 3173496 78.58 72012 2542088 882256 17.34 774884 2171256 180056 Average: 1250814 3260371 2787838 69.03 62162 2091238 981290 19.29 714162 1870329 104566 18:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 ens3 382.87 263.06 1596.75 72.13 0.00 0.00 0.00 0.00 18:12:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 145.16 137.33 1336.33 23.61 0.00 0.00 0.00 0.00 18:13:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 48.71 52.91 86.73 11.66 0.00 0.00 0.00 0.00 18:14:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 306.65 274.30 3437.02 43.65 0.00 0.00 0.00 0.00 18:15:01 lo 2.20 2.20 0.65 0.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 220.85 181.90 1614.21 37.76 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3957) 02/08/25 _x86_64_ (4 CPU) 18:10:47 LINUX RESTART (4 CPU) 18:11:01 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 17.03 0.00 2.19 5.42 0.05 75.32 18:12:01 0 13.95 0.00 2.74 4.11 0.05 79.14 18:12:01 1 27.60 0.00 2.12 2.02 0.05 68.21 18:12:01 2 18.49 0.00 2.45 7.48 0.05 71.53 18:12:01 3 8.06 0.00 1.46 8.04 0.05 82.40 18:13:01 all 19.36 0.00 1.17 2.10 0.05 77.31 18:13:01 0 11.56 0.00 1.12 3.27 0.05 84.00 18:13:01 1 36.81 0.00 1.90 0.57 0.07 60.66 18:13:01 2 15.37 0.00 0.60 1.27 0.05 82.70 18:13:01 3 13.59 0.00 1.04 3.33 0.03 82.00 18:14:01 all 3.64 0.00 0.27 0.09 0.03 95.97 18:14:01 0 3.93 0.00 0.53 0.17 0.05 95.32 18:14:01 1 2.40 0.00 0.13 0.00 0.02 97.45 18:14:01 2 5.61 0.00 0.28 0.07 0.03 94.00 18:14:01 3 2.62 0.00 0.13 0.13 0.02 97.10 18:15:01 all 39.13 0.00 1.71 0.71 0.08 58.37 18:15:01 0 29.45 0.00 1.74 0.49 0.07 68.25 18:15:01 1 34.40 0.00 1.24 1.86 0.07 62.44 18:15:01 2 52.83 0.00 2.34 0.23 0.12 44.48 18:15:01 3 39.78 0.00 1.52 0.27 0.08 58.35 Average: all 19.77 0.00 1.33 2.08 0.05 76.76 Average: 0 14.70 0.00 1.53 2.00 0.05 81.70 Average: 1 25.30 0.00 1.35 1.11 0.05 72.20 Average: 2 23.09 0.00 1.42 2.26 0.06 73.17 Average: 3 15.99 0.00 1.04 2.94 0.05 79.99