---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-723 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 441 1193 0 2309 3240 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:5f:aa:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe5f:aaf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:64:7d:bb 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-723) 07/18/25 _x86_64_ (4 CPU) 20:41:52 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 148.89 68.97 79.92 5596.67 39308.93 20:44:01 59.50 0.30 59.20 31.86 8783.07 20:45:01 73.99 18.03 55.96 1677.19 19820.70 20:46:01 21.13 0.95 20.18 79.05 1470.55 Average: 75.88 22.06 53.81 1846.12 17345.46 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1819844 3325724 2218808 54.94 34124 1637792 956344 18.80 564316 1496292 39712 20:44:01 1583188 3321920 2455464 60.80 54260 1837488 934184 18.36 578524 1692228 79524 20:45:01 1197476 3285216 2841176 70.35 62096 2168940 962340 18.92 819800 1815852 16332 20:46:01 1189460 3284252 2849192 70.55 65572 2172096 961348 18.90 828128 1814608 11788 Average: 1447492 3304278 2591160 64.16 54013 1954079 953554 18.74 697692 1704745 36839 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 329.46 184.25 1003.17 62.15 0.00 0.00 0.00 0.00 20:43:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 57.06 45.20 727.08 6.05 0.00 0.00 0.00 0.00 20:44:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 130.33 83.39 504.41 13.33 0.00 0.00 0.00 0.00 20:45:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 11.60 12.41 9.15 6.00 0.00 0.00 0.00 0.00 20:46:01 lo 0.93 0.93 0.08 0.08 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 132.11 81.31 560.96 21.88 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-723) 07/18/25 _x86_64_ (4 CPU) 20:41:52 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 18.01 0.00 2.85 4.53 1.32 73.30 20:43:01 0 19.69 0.00 1.92 4.14 1.17 73.09 20:43:01 1 15.18 0.00 4.94 8.68 1.58 69.62 20:43:01 2 28.45 0.00 3.02 3.21 1.67 63.64 20:43:01 3 8.70 0.00 1.52 2.12 0.87 86.80 20:44:01 all 20.47 0.00 1.22 1.88 0.77 75.65 20:44:01 0 11.69 0.00 0.55 0.12 0.40 87.24 20:44:01 1 10.04 0.00 1.07 3.33 0.70 84.87 20:44:01 2 45.52 0.00 2.17 0.42 1.45 50.44 20:44:01 3 14.71 0.00 1.10 3.69 0.52 79.98 20:45:01 all 15.25 1.73 1.67 1.55 0.63 79.17 20:45:01 0 5.50 0.12 1.16 0.98 0.30 91.95 20:45:01 1 5.64 6.80 1.90 3.06 0.67 81.93 20:45:01 2 48.27 0.02 2.85 1.27 1.44 46.15 20:45:01 3 1.67 0.02 0.77 0.88 0.13 96.53 20:46:01 all 20.87 0.00 0.95 0.59 0.63 76.96 20:46:01 0 0.98 0.00 0.33 0.00 0.07 98.62 20:46:01 1 23.45 0.00 0.58 0.35 0.58 75.03 20:46:01 2 18.88 0.00 1.49 1.75 0.77 77.12 20:46:01 3 40.16 0.00 1.40 0.27 1.08 57.09 Average: all 18.65 0.43 1.67 2.14 0.84 76.27 Average: 0 9.45 0.03 0.99 1.31 0.48 87.74 Average: 1 13.58 1.70 2.12 3.85 0.88 77.87 Average: 2 35.28 0.00 2.38 1.66 1.33 59.34 Average: 3 16.32 0.00 1.20 1.74 0.65 80.09