---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-76 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 504 5218 0 2252 7192 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:a5:cb:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fea5:cbf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:7e:4b:70 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-76) 10/15/26 _x86_64_ (4 CPU) 01:49:43 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:02 165.86 61.21 104.65 4984.24 42469.07 01:52:01 97.44 21.20 76.25 2962.25 12792.95 Average: 131.93 41.37 90.57 3981.65 27754.42 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 5760960 7435096 2406468 29.46 52380 1790832 953532 10.35 548724 1665632 171020 01:52:01 5344492 7362204 2822936 34.56 63256 2113852 1001284 10.86 701840 1909272 97104 Average: 5552726 7398650 2614702 32.01 57818 1952342 977408 10.61 625282 1787452 134062 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:51:02 ens3 376.84 248.64 1629.69 69.27 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 01:52:01 ens3 85.33 78.89 938.99 14.96 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: lo 1.81 1.81 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 232.29 164.47 1287.21 42.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-76) 10/15/26 _x86_64_ (4 CPU) 01:49:43 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:02 all 18.98 0.00 2.39 5.09 0.06 73.48 01:51:02 0 34.59 0.00 2.56 2.30 0.08 60.46 01:51:02 1 17.40 0.00 1.68 3.32 0.05 77.56 01:51:02 2 15.69 0.00 3.45 1.87 0.07 78.93 01:51:02 3 8.25 0.00 1.89 12.84 0.05 76.97 01:52:01 all 20.48 0.00 1.40 2.49 0.05 75.58 01:52:01 0 15.32 0.00 1.36 2.41 0.05 80.86 01:52:01 1 57.27 0.00 2.79 0.36 0.10 39.48 01:52:01 2 7.18 0.00 0.75 2.41 0.03 89.62 01:52:01 3 2.14 0.00 0.73 4.81 0.02 92.29 Average: all 19.72 0.00 1.90 3.80 0.06 74.52 Average: 0 25.03 0.00 1.96 2.36 0.07 70.58 Average: 1 37.24 0.00 2.23 1.84 0.08 58.61 Average: 2 11.44 0.00 2.10 2.14 0.05 84.27 Average: 3 5.22 0.00 1.32 8.86 0.03 84.57