---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48168 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 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 841 28408 0 2917 30869 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:29:d1:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe29:d1d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:43:f1:6e 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::42:61ff:fe43:f16e/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-48168) 09/23/25 _x86_64_ (8 CPU) 06:07:01 LINUX RESTART (8 CPU) 06:08:01 tps rtps wtps bread/s bwrtn/s 06:09:01 185.64 9.02 176.62 1648.66 79982.94 06:10:01 266.21 0.10 266.11 5.20 93786.20 06:11:01 7.20 0.18 7.02 11.46 238.09 Average: 153.02 3.10 149.92 555.08 58004.40 06:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:09:01 29251208 31605356 3688012 11.20 86432 2548304 1623828 4.78 1051512 2272360 432260 06:10:01 29156636 31661680 3782584 11.48 122080 2646660 1475752 4.34 1025012 2369532 304 06:11:01 29029712 31550564 3909508 11.87 123180 2660480 1544324 4.54 1157692 2361708 14264 Average: 29145852 31605867 3793368 11.52 110564 2618481 1547968 4.55 1078072 2334533 148943 06:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:09:01 docker0 60.27 141.76 4.42 3201.49 0.00 0.00 0.00 0.00 06:09:01 ens3 274.74 156.59 4530.07 19.31 0.00 0.00 0.00 0.00 06:09:01 lo 2.87 2.87 0.33 0.33 0.00 0.00 0.00 0.00 06:09:01 vethbd6e945 60.27 141.89 5.24 3201.50 0.00 0.00 0.00 0.26 06:10:01 docker0 47.63 66.78 5.08 1593.74 0.00 0.00 0.00 0.00 06:10:01 ens3 114.60 108.05 1602.04 347.43 0.00 0.00 0.00 0.00 06:10:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 243.46 364.42 21.59 2891.11 0.00 0.00 0.00 0.00 06:11:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 35.97 69.51 3.17 1598.41 0.00 0.00 0.00 0.00 Average: ens3 210.93 209.68 2051.21 1085.91 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48168) 09/23/25 _x86_64_ (8 CPU) 06:07:01 LINUX RESTART (8 CPU) 06:08:01 CPU %user %nice %system %iowait %steal %idle 06:09:01 all 8.89 0.00 1.54 2.18 0.04 87.35 06:09:01 0 2.32 0.00 0.90 0.03 0.03 96.72 06:09:01 1 12.93 0.00 1.92 0.28 0.03 84.83 06:09:01 2 16.03 0.00 1.76 0.32 0.03 81.86 06:09:01 3 2.52 0.00 0.85 4.11 0.02 92.50 06:09:01 4 10.98 0.00 1.62 1.10 0.03 86.27 06:09:01 5 15.04 0.00 2.43 3.25 0.05 79.23 06:09:01 6 7.56 0.00 1.63 2.18 0.05 88.58 06:09:01 7 3.73 0.00 1.19 6.21 0.03 88.84 06:10:01 all 10.22 0.00 2.38 2.21 0.05 85.15 06:10:01 0 7.86 0.00 1.96 0.08 0.03 90.07 06:10:01 1 5.39 0.00 1.14 0.05 0.03 93.38 06:10:01 2 10.91 0.00 2.72 0.23 0.07 86.06 06:10:01 3 21.41 0.00 4.20 1.57 0.07 72.75 06:10:01 4 14.04 0.00 2.93 0.00 0.05 82.98 06:10:01 5 4.67 0.00 2.44 13.20 0.07 79.62 06:10:01 6 5.74 0.00 1.26 0.03 0.03 92.94 06:10:01 7 11.73 0.00 2.36 2.51 0.05 83.35 06:11:01 all 12.58 0.00 0.57 0.04 0.05 86.76 06:11:01 0 13.80 0.00 0.65 0.02 0.05 85.48 06:11:01 1 13.22 0.00 0.67 0.00 0.07 86.04 06:11:01 2 12.93 0.00 0.49 0.00 0.05 86.53 06:11:01 3 21.72 0.00 0.69 0.25 0.07 77.28 06:11:01 4 20.23 0.00 0.94 0.02 0.08 78.73 06:11:01 5 4.90 0.00 0.35 0.02 0.02 94.71 06:11:01 6 1.45 0.00 0.17 0.00 0.02 98.36 06:11:01 7 12.49 0.00 0.62 0.00 0.07 86.82 Average: all 10.56 0.00 1.50 1.47 0.05 86.42 Average: 0 7.98 0.00 1.17 0.04 0.04 90.76 Average: 1 10.52 0.00 1.24 0.11 0.04 88.08 Average: 2 13.29 0.00 1.66 0.18 0.05 84.82 Average: 3 15.21 0.00 1.91 1.98 0.05 80.85 Average: 4 15.07 0.00 1.83 0.37 0.06 82.67 Average: 5 8.21 0.00 1.74 5.47 0.04 84.54 Average: 6 4.91 0.00 1.02 0.74 0.03 93.30 Average: 7 9.32 0.00 1.39 2.90 0.05 86.34