---> uname -a: Linux prd-queue-docker-4c-4g-47431 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): 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 692K 1.6G 1% /run /dev/vda1 78G 28G 50G 37% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 553 2206 0 13279 15156 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:f3:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe69:f31d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:93:9a:66 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::42:29ff:fe93:9a66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-47431) 09/23/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 1.43 0.00 1.43 0.00 17.59 00:02:01 1.87 0.00 1.87 0.00 80.65 00:03:01 55.66 0.03 55.62 0.80 8164.11 00:04:01 458.52 0.10 458.42 3.47 33570.80 00:05:01 129.00 0.00 129.00 0.00 46026.00 00:06:01 6.62 0.07 6.55 1.47 595.23 Average: 108.84 0.03 108.81 0.96 14741.20 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 1211032 15601764 15213924 92.63 736312 12918384 963516 5.51 2559640 11431364 124 00:01:01 1211524 15602268 15213432 92.62 736312 12918396 963516 5.51 2559544 11431376 232 00:02:01 1192100 15587240 15232856 92.74 736312 12922996 976324 5.59 2572396 11434512 3260 00:03:01 869000 15487772 15555956 94.71 736328 13140692 1216008 6.96 2727740 11594564 39244 00:04:01 2321032 15548872 14103924 85.87 737512 11792828 1229428 7.04 2436132 10482584 203020 00:05:01 2311096 15575764 14113860 85.93 752116 11834184 1077632 6.17 2490192 10458468 696 00:06:01 2230712 15514032 14194244 86.42 752116 11858956 1027600 5.88 2560296 10474596 30232 Average: 1620928 15559673 14804028 90.13 741001 12483777 1064861 6.09 2557991 11043923 39544 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.20 0.17 0.06 0.20 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:02:01 ens3 13.33 10.91 31.26 6.31 0.00 0.00 0.00 0.00 00:03:01 docker0 195.50 288.32 10.89 3205.45 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 vetheb7fc9c 195.50 288.47 13.56 3205.46 0.00 0.00 0.00 0.26 00:03:01 ens3 314.58 215.65 3225.87 19.73 0.00 0.00 0.00 0.00 00:04:01 docker0 0.12 0.03 0.01 0.00 0.00 0.00 0.00 0.00 00:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:04:01 ens3 37.96 35.99 9.51 11.85 0.00 0.00 0.00 0.00 00:05:01 docker0 39.87 50.60 4.37 656.05 0.00 0.00 0.00 0.00 00:05:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 ens3 312.43 336.05 1439.95 1829.34 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 00:06:01 ens3 332.06 448.01 28.75 3527.67 0.00 0.00 0.00 0.00 Average: docker0 39.25 56.49 2.54 643.58 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 168.42 174.46 789.22 899.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-47431) 09/23/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 all 0.03 0.00 0.01 0.01 0.01 99.93 00:01:01 0 0.02 0.00 0.00 0.00 0.02 99.97 00:01:01 1 0.07 0.00 0.02 0.03 0.00 99.88 00:01:01 2 0.03 0.00 0.02 0.00 0.03 99.92 00:01:01 3 0.00 0.00 0.02 0.02 0.00 99.97 00:02:01 all 0.30 0.00 0.13 0.01 0.01 99.55 00:02:01 0 0.28 0.00 0.12 0.02 0.00 99.58 00:02:01 1 0.50 0.00 0.15 0.03 0.02 99.30 00:02:01 2 0.25 0.00 0.15 0.02 0.03 99.55 00:02:01 3 0.17 0.00 0.12 0.00 0.00 99.72 00:03:01 all 7.38 0.00 1.08 0.24 0.04 91.26 00:03:01 0 2.47 0.00 0.70 0.13 0.02 96.68 00:03:01 1 9.10 0.00 1.31 0.67 0.03 88.89 00:03:01 2 13.81 0.00 0.82 0.10 0.03 85.23 00:03:01 3 4.12 0.00 1.49 0.05 0.05 94.29 00:04:01 all 10.93 0.00 4.91 10.30 0.15 73.70 00:04:01 0 14.16 0.00 6.24 5.61 0.15 73.84 00:04:01 1 7.26 0.00 3.26 4.05 0.11 85.32 00:04:01 2 8.38 0.00 6.14 18.53 0.18 66.76 00:04:01 3 14.13 0.00 3.89 12.24 0.16 69.58 00:05:01 all 21.56 0.00 3.54 4.16 0.06 70.67 00:05:01 0 16.28 0.00 3.15 2.16 0.05 78.35 00:05:01 1 15.88 0.00 2.66 13.24 0.08 68.14 00:05:01 2 21.60 0.00 4.11 0.65 0.07 73.58 00:05:01 3 32.53 0.00 4.24 0.59 0.07 62.57 00:06:01 all 24.61 0.00 1.13 0.12 0.10 74.04 00:06:01 0 28.54 0.00 1.13 0.37 0.10 69.86 00:06:01 1 24.25 0.00 1.48 0.08 0.08 74.10 00:06:01 2 24.39 0.00 1.14 0.00 0.10 74.37 00:06:01 3 21.28 0.00 0.80 0.00 0.10 77.82 Average: all 10.79 0.00 1.76 2.39 0.06 84.99 Average: 0 10.21 0.00 1.82 1.32 0.05 86.59 Average: 1 9.54 0.00 1.45 3.00 0.05 85.95 Average: 2 11.41 0.00 2.06 3.20 0.08 83.26 Average: 3 12.00 0.00 1.73 2.01 0.06 84.20