---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7405 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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: 7975 470 4767 0 2738 7210 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:c4:f7:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fec4:f7e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:27:5e:7c 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-7405) 10/25/25 _x86_64_ (4 CPU) 20:32:29 LINUX RESTART (4 CPU) 20:33:02 tps rtps wtps bread/s bwrtn/s 20:34:01 110.35 52.30 58.05 4034.97 4725.99 20:35:01 65.19 8.68 56.51 480.72 9242.46 20:36:01 191.30 128.31 63.00 4605.00 22522.63 20:37:01 38.51 0.93 37.58 78.92 8396.60 Average: 101.31 47.54 53.76 2292.81 11249.29 20:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:34:01 5862680 7404084 2304740 28.22 39076 1682048 978948 10.62 597180 1537608 72300 20:35:01 5669236 7474216 2498184 30.59 59688 1909032 914956 9.93 533196 1762440 125892 20:36:01 4911740 7399196 3255680 39.86 77328 2551968 961124 10.43 922848 2083792 216032 20:37:01 4895492 7403756 3271928 40.06 80264 2569480 941048 10.21 926804 2094300 20028 Average: 5334787 7420313 2832633 34.68 64089 2178132 949019 10.30 745007 1869535 108563 20:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:34:01 ens3 223.20 151.95 1148.23 60.81 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 20:35:01 ens3 40.41 32.53 548.98 4.85 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:36:01 ens3 297.33 187.50 1327.11 20.67 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 20:37:01 ens3 11.43 11.86 8.79 5.72 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 142.77 95.73 756.69 22.86 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7405) 10/25/25 _x86_64_ (4 CPU) 20:32:29 LINUX RESTART (4 CPU) 20:33:02 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 22.23 0.00 2.07 4.58 3.11 68.01 20:34:01 0 27.39 0.00 2.06 3.15 2.48 64.92 20:34:01 1 19.08 0.00 1.64 5.92 2.96 70.40 20:34:01 2 29.41 0.00 2.52 3.72 3.90 60.45 20:34:01 3 13.07 0.00 2.07 5.54 3.09 76.23 20:35:01 all 19.86 0.00 1.34 2.41 1.42 74.96 20:35:01 0 12.33 0.00 0.91 1.50 1.05 84.21 20:35:01 1 52.28 0.00 2.90 0.80 2.41 41.61 20:35:01 2 9.66 0.00 0.70 0.17 1.18 88.31 20:35:01 3 5.19 0.00 0.85 7.19 1.06 85.71 20:36:01 all 30.20 2.12 4.85 8.18 3.46 51.19 20:36:01 0 28.69 8.46 4.47 5.71 3.82 48.85 20:36:01 1 32.71 0.00 5.11 9.36 3.25 49.58 20:36:01 2 30.14 0.02 5.28 8.49 3.64 52.43 20:36:01 3 29.26 0.00 4.55 9.14 3.15 53.90 20:37:01 all 20.24 0.00 1.19 1.25 1.53 75.78 20:37:01 0 32.20 0.00 1.71 0.27 1.89 63.94 20:37:01 1 34.66 0.00 1.44 1.46 2.36 60.09 20:37:01 2 8.30 0.00 0.89 3.24 1.26 86.31 20:37:01 3 5.75 0.00 0.75 0.03 0.60 92.87 Average: all 23.13 0.53 2.36 4.10 2.38 67.50 Average: 0 25.15 2.11 2.29 2.65 2.31 65.49 Average: 1 34.71 0.00 2.77 4.37 2.74 55.40 Average: 2 19.35 0.00 2.34 3.90 2.49 71.91 Average: 3 13.33 0.00 2.06 5.48 1.97 77.16