---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3240 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: 2800.000 BogoMIPS: 5600.00 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 8.9G 11G 47% / 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 475 5459 0 2041 7227 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:bd:dc:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:febd:dcb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:84:3a:bc 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-3240) 06/19/25 _x86_64_ (4 CPU) 18:12:46 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:01 154.31 68.92 85.39 5598.13 39485.30 18:15:01 63.20 0.25 62.95 27.86 9068.04 18:16:01 48.38 12.65 35.73 1111.01 4211.70 Average: 88.62 27.27 61.35 2245.55 17587.87 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 5916116 7423864 2251312 27.56 35820 1653232 970464 10.53 571760 1510916 54224 18:15:01 5616320 7384172 2551108 31.24 56744 1877364 988804 10.73 628392 1723412 111904 18:16:01 5591728 7400172 2575700 31.54 60872 1912676 977008 10.60 615160 1759400 23392 Average: 5708055 7402736 2459373 30.11 51145 1814424 978759 10.62 605104 1664576 63173 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 lo 1.00 1.00 0.09 0.09 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 410.80 239.38 1048.17 66.33 0.00 0.00 0.00 0.00 18:15:01 lo 0.60 0.60 0.05 0.05 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 53.70 44.45 656.50 5.64 0.00 0.00 0.00 0.00 18:16:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 17.81 16.33 14.09 8.28 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 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 160.76 100.05 572.93 26.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3240) 06/19/25 _x86_64_ (4 CPU) 18:12:46 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 18.43 0.00 2.64 4.99 1.07 72.87 18:14:01 0 16.32 0.00 4.74 5.22 1.08 72.63 18:14:01 1 21.57 0.00 2.24 0.87 1.19 74.14 18:14:01 2 18.45 0.00 2.38 11.52 1.10 66.55 18:14:01 3 17.39 0.00 1.22 2.32 0.90 78.17 18:15:01 all 21.00 0.00 1.19 1.44 0.76 75.61 18:15:01 0 30.15 0.00 1.47 1.08 1.10 66.19 18:15:01 1 22.84 0.00 1.42 0.10 0.72 74.93 18:15:01 2 15.59 0.00 1.01 4.54 0.65 78.21 18:15:01 3 15.44 0.00 0.88 0.03 0.58 83.06 18:16:01 all 21.65 0.00 1.05 0.99 0.79 75.52 18:16:01 0 12.64 0.00 1.12 0.88 0.50 84.86 18:16:01 1 55.24 0.00 1.45 0.33 1.50 41.48 18:16:01 2 2.49 0.00 0.51 0.98 0.58 95.44 18:16:01 3 16.36 0.00 1.13 1.75 0.58 80.17 Average: all 20.36 0.00 1.63 2.47 0.87 74.66 Average: 0 19.70 0.00 2.44 2.40 0.89 74.57 Average: 1 33.22 0.00 1.70 0.43 1.13 63.51 Average: 2 12.17 0.00 1.30 5.67 0.78 80.08 Average: 3 16.40 0.00 1.08 1.37 0.69 80.47