---> 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 40G 38G 51% / 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 562 1235 0 14242 15147 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 86199sec preferred_lft 86199sec 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) 09/25/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.37 0.00 1.37 0.00 16.39 00:02:01 2.07 0.00 2.07 0.00 104.52 00:03:01 462.20 0.52 461.68 7.06 40411.73 00:04:01 209.38 0.17 209.22 3.07 47749.51 00:05:01 6.98 0.00 6.98 0.00 776.80 Average: 136.40 0.14 136.27 2.03 17811.95 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2405880 15593500 14019076 85.35 948300 11575264 977964 5.60 2637196 10228868 192 00:02:01 2367464 15559832 14057492 85.59 948300 11579956 978804 5.60 2671728 10232004 3752 00:03:01 1275624 15488360 15149332 92.23 958056 12526892 1235268 7.07 2824200 11102592 14792 00:04:01 1316076 15562044 15108880 91.99 973036 12556268 1075520 6.16 2787248 11113516 656 00:05:01 1198236 15483544 15226720 92.70 973036 12598540 1031816 5.91 2872252 11149248 37080 Average: 1712656 15537456 14712300 89.57 960146 12167384 1059874 6.07 2758525 10765246 11294 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 ens3 14.43 13.26 31.43 8.31 0.00 0.00 0.00 0.00 00:03:01 veth86763ad 197.37 296.77 13.46 3205.62 0.00 0.00 0.00 0.26 00:03:01 docker0 197.37 296.62 10.76 3205.61 0.00 0.00 0.00 0.00 00:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 ens3 352.15 244.94 3220.36 28.89 0.00 0.00 0.00 0.00 00:04:01 docker0 31.73 40.74 4.01 655.89 0.00 0.00 0.00 0.00 00:04:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 ens3 342.38 388.34 1442.22 2334.86 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 269.11 384.97 24.42 3020.53 0.00 0.00 0.00 0.00 Average: docker0 45.82 67.48 2.95 772.36 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 195.65 206.33 943.74 1078.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-47431) 09/25/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.31 0.00 0.01 0.01 0.01 99.66 00:01:01 0 1.06 0.00 0.00 0.00 0.02 98.92 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 0.02 0.00 0.00 0.03 0.00 99.95 00:01:01 3 0.15 0.00 0.02 0.00 0.03 99.80 00:02:01 all 0.38 0.00 0.13 0.03 0.01 99.44 00:02:01 0 0.79 0.00 0.17 0.05 0.00 99.00 00:02:01 1 0.25 0.00 0.10 0.00 0.00 99.65 00:02:01 2 0.22 0.00 0.10 0.05 0.02 99.62 00:02:01 3 0.28 0.00 0.18 0.02 0.03 99.48 00:03:01 all 15.43 0.00 4.65 3.44 0.07 76.42 00:03:01 0 18.27 0.00 4.56 0.64 0.07 76.46 00:03:01 1 8.24 0.00 3.35 2.24 0.08 86.09 00:03:01 2 25.48 0.00 5.96 4.78 0.07 63.71 00:03:01 3 9.75 0.00 4.72 6.13 0.07 79.34 00:04:01 all 25.43 0.00 4.21 3.66 0.07 66.63 00:04:01 0 20.65 0.00 4.71 10.74 0.07 63.83 00:04:01 1 35.23 0.00 4.00 0.64 0.07 60.06 00:04:01 2 19.46 0.00 3.57 0.82 0.05 76.10 00:04:01 3 26.37 0.00 4.54 2.47 0.10 66.52 00:05:01 all 23.20 0.00 1.08 0.08 0.07 75.56 00:05:01 0 19.39 0.00 0.71 0.24 0.05 79.62 00:05:01 1 20.77 0.00 0.72 0.00 0.07 78.44 00:05:01 2 23.12 0.00 1.35 0.00 0.08 75.44 00:05:01 3 29.50 0.00 1.57 0.07 0.08 68.78 Average: all 12.92 0.00 2.01 1.44 0.05 83.58 Average: 0 11.99 0.00 2.02 2.32 0.04 83.63 Average: 1 12.87 0.00 1.64 0.57 0.04 84.88 Average: 2 13.63 0.00 2.19 1.13 0.04 83.01 Average: 3 13.19 0.00 2.20 1.73 0.06 82.82