---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41349 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: 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): 0-7 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 12G 144G 8% / 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 860 27910 0 3396 30851 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:10:a0:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe10:a0a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:ec:96:1e 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 inet6 fe80::42:4fff:feec:961e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41349) 08/27/25 _x86_64_ (8 CPU) 00:53:05 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 135.04 7.12 127.93 1305.68 58215.22 00:56:01 404.45 2.28 402.17 371.80 95194.27 00:57:01 120.40 1.03 119.36 65.32 42733.68 Average: 220.44 3.46 216.98 576.89 65421.08 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29999724 31719532 2939496 8.92 75832 1949044 1485252 4.37 899456 1733704 163968 00:56:01 28808924 31612640 4130296 12.54 157052 2852880 1621068 4.77 1069288 2603252 22816 00:57:01 28611976 31621916 4327244 13.14 167044 3034784 1461768 4.30 1097828 2758144 15292 Average: 29140208 31651363 3799012 11.53 133309 2612236 1522696 4.48 1022191 2365033 67359 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 120.20 102.10 1567.09 17.35 0.00 0.00 0.00 0.00 00:55:01 lo 3.32 3.32 0.39 0.39 0.00 0.00 0.00 0.00 00:56:01 docker0 81.75 129.33 4.52 1624.77 0.00 0.00 0.00 0.00 00:56:01 ens3 318.81 243.36 3825.99 18.21 0.00 0.00 0.00 0.00 00:56:01 vethf81df19 1.20 1.55 0.11 30.79 0.00 0.00 0.00 0.00 00:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:57:01 docker0 27.50 34.03 2.80 535.46 0.00 0.00 0.00 0.00 00:57:01 ens3 63.81 52.22 553.93 12.99 0.00 0.00 0.00 0.00 00:57:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 36.62 54.76 2.45 724.10 0.00 0.00 0.00 0.00 Average: ens3 167.87 132.73 1984.65 16.18 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41349) 08/27/25 _x86_64_ (8 CPU) 00:53:05 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 8.70 0.00 0.79 3.19 0.03 87.28 00:55:01 0 10.02 0.00 1.04 14.85 0.05 74.04 00:55:01 1 6.61 0.00 0.65 0.10 0.03 92.60 00:55:01 2 12.84 0.00 1.17 0.82 0.07 85.11 00:55:01 3 1.65 0.00 0.31 1.44 0.02 96.59 00:55:01 4 2.33 0.00 0.46 6.03 0.02 91.17 00:55:01 5 0.76 0.00 0.32 0.12 0.00 98.79 00:55:01 6 9.94 0.00 0.90 1.23 0.03 87.90 00:55:01 7 25.50 0.00 1.49 0.98 0.05 71.97 00:56:01 all 6.00 0.00 2.86 5.81 0.07 85.27 00:56:01 0 5.96 0.00 2.75 25.98 0.08 65.22 00:56:01 1 5.88 0.00 1.75 0.40 0.07 91.90 00:56:01 2 5.31 0.00 2.60 3.81 0.05 88.23 00:56:01 3 5.64 0.00 3.60 2.53 0.07 88.17 00:56:01 4 5.31 0.00 3.05 11.26 0.08 80.30 00:56:01 5 10.47 0.00 3.05 0.52 0.08 85.87 00:56:01 6 5.40 0.00 1.82 0.24 0.07 92.47 00:56:01 7 4.01 0.00 4.26 1.78 0.05 89.90 00:57:01 all 9.01 0.00 1.28 1.71 0.04 87.96 00:57:01 0 0.53 0.00 0.87 0.38 0.02 98.20 00:57:01 1 34.68 0.00 1.76 0.52 0.07 62.97 00:57:01 2 7.97 0.00 0.97 0.40 0.02 90.64 00:57:01 3 12.23 0.00 2.14 0.90 0.05 84.68 00:57:01 4 5.71 0.00 1.08 2.25 0.03 90.92 00:57:01 5 4.19 0.00 1.47 0.68 0.03 93.62 00:57:01 6 1.20 0.00 0.48 0.03 0.02 98.26 00:57:01 7 5.62 0.00 1.41 8.53 0.07 84.38 Average: all 7.91 0.00 1.64 3.57 0.05 86.84 Average: 0 5.47 0.00 1.55 13.68 0.05 79.24 Average: 1 15.77 0.00 1.39 0.34 0.06 82.44 Average: 2 8.69 0.00 1.58 1.67 0.04 88.01 Average: 3 6.53 0.00 2.02 1.62 0.04 89.79 Average: 4 4.46 0.00 1.53 6.50 0.04 87.46 Average: 5 5.15 0.00 1.62 0.44 0.04 92.75 Average: 6 5.49 0.00 1.07 0.49 0.04 92.91 Average: 7 11.67 0.00 2.39 3.78 0.06 82.11