---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-42404 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 869 28230 0 3067 30856 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:69:0e:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe69:ec3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:ac:cf:a6 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-42404) 08/30/25 _x86_64_ (8 CPU) 13:29:20 LINUX RESTART (8 CPU) 13:30:02 tps rtps wtps bread/s bwrtn/s 13:31:01 115.57 24.18 91.39 556.38 17440.43 13:32:01 180.30 23.68 156.62 1821.16 30482.79 13:33:01 51.08 14.03 37.05 1049.25 27384.34 Average: 115.65 20.61 95.04 1145.53 25145.44 13:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 29888248 31558040 3050972 9.26 77420 1896724 2002724 5.89 1006512 1739920 231036 13:32:01 28908848 31411880 4030372 12.24 92288 2694732 1640328 4.83 1374304 2311432 383132 13:33:01 28974688 31662688 3964532 12.04 95536 2873536 1382540 4.07 1201196 2414752 28872 Average: 29257261 31544203 3681959 11.18 88415 2488331 1675197 4.93 1194004 2155368 214347 13:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 ens3 104.08 76.97 1302.83 17.53 0.00 0.00 0.00 0.00 13:31:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 1050.21 738.99 5946.21 182.94 0.00 0.00 0.00 0.00 13:32:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 639.59 403.45 2458.47 126.51 0.00 0.00 0.00 0.00 13:33:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 600.72 408.31 3246.59 109.50 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-42404) 08/30/25 _x86_64_ (8 CPU) 13:29:20 LINUX RESTART (8 CPU) 13:30:02 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 10.99 0.00 0.71 1.85 0.03 86.42 13:31:01 0 2.38 0.00 0.36 2.90 0.03 94.33 13:31:01 1 22.75 0.00 1.31 3.67 0.03 72.24 13:31:01 2 12.51 0.00 0.78 3.55 0.03 83.12 13:31:01 3 13.26 0.00 0.49 0.56 0.03 85.65 13:31:01 4 8.22 0.00 0.59 0.17 0.02 91.00 13:31:01 5 2.68 0.00 0.24 0.03 0.02 97.03 13:31:01 6 21.57 0.00 1.68 3.77 0.05 72.93 13:31:01 7 4.55 0.00 0.24 0.10 0.02 95.09 13:32:01 all 26.39 0.00 1.60 1.65 0.07 70.29 13:32:01 0 23.24 0.00 1.92 5.65 0.07 69.12 13:32:01 1 33.87 0.00 2.52 1.50 0.08 62.01 13:32:01 2 29.95 0.00 0.55 0.65 0.05 68.80 13:32:01 3 23.40 0.00 2.09 1.10 0.10 73.30 13:32:01 4 27.69 0.00 1.15 0.57 0.05 70.54 13:32:01 5 28.82 0.00 2.22 1.55 0.08 67.32 13:32:01 6 23.05 0.00 1.14 1.27 0.08 74.46 13:32:01 7 21.13 0.00 1.17 0.92 0.05 76.72 13:33:01 all 20.45 0.00 0.89 1.49 0.05 77.12 13:33:01 0 12.47 0.00 1.04 0.62 0.03 85.84 13:33:01 1 22.73 0.00 1.04 0.15 0.05 76.03 13:33:01 2 14.14 0.00 0.52 0.00 0.03 85.31 13:33:01 3 17.32 0.00 0.87 6.79 0.03 74.99 13:33:01 4 44.74 0.00 1.29 0.37 0.07 53.54 13:33:01 5 18.33 0.00 0.87 0.15 0.03 80.61 13:33:01 6 21.58 0.00 0.82 3.76 0.05 73.80 13:33:01 7 12.26 0.00 0.69 0.08 0.05 86.91 Average: all 19.32 0.00 1.07 1.66 0.05 77.90 Average: 0 12.75 0.00 1.11 3.06 0.04 83.03 Average: 1 26.47 0.00 1.62 1.76 0.06 70.09 Average: 2 18.91 0.00 0.62 1.39 0.04 79.05 Average: 3 18.02 0.00 1.15 2.83 0.06 77.94 Average: 4 26.97 0.00 1.01 0.37 0.04 71.60 Average: 5 16.69 0.00 1.11 0.58 0.04 81.57 Average: 6 22.07 0.00 1.21 2.93 0.06 73.73 Average: 7 12.69 0.00 0.70 0.37 0.04 86.20