---> uname -a: Linux prd-queue-docker-4c-4g-13401 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: 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): 0-3 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 696K 1.6G 1% /run /dev/vda1 78G 25G 54G 32% / 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 563 1560 0 13916 15146 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:da:9f:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57401sec preferred_lft 57401sec inet6 fe80::f816:3eff:feda:9ff4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:f0:50:8c 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::42:9aff:fef0:508c/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-13401) 11/20/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.02 0.57 1.45 4.53 18.53 00:02:01 1.80 0.00 1.80 0.00 18.00 00:03:01 437.70 0.15 437.55 16.40 41264.40 00:04:01 219.73 0.00 219.73 0.00 48770.80 00:05:01 7.37 0.00 7.37 0.00 455.39 Average: 133.71 0.14 133.56 4.19 18104.05 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2796324 15593104 13628632 82.98 685112 11539164 937472 5.37 2349508 10225632 212 00:02:01 2793912 15590784 13631044 82.99 685112 11539252 937472 5.37 2351448 10225700 92 00:03:01 1633440 15480536 14791516 90.06 689776 12520360 1169276 6.69 2534096 11133700 15464 00:04:01 1647220 15564240 14777736 89.97 708696 12557756 1041560 5.96 2490904 11153164 780 00:05:01 1563076 15493468 14861880 90.48 708696 12576952 998800 5.72 2570692 11163308 25268 Average: 2086794 15544426 14338162 87.29 695478 12146697 1016916 5.82 2459330 10780301 8363 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 0.01 0.01 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 ens3 0.50 0.30 0.19 0.39 0.00 0.00 0.00 0.00 00:02:01 lo 0.07 0.07 0.01 0.01 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 ens3 7.83 5.95 6.30 1.83 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 veth0864a2d 92.90 168.98 6.76 3198.10 0.00 0.00 0.00 0.26 00:03:01 docker0 92.90 168.83 5.49 3198.09 0.00 0.00 0.00 0.00 00:03:01 ens3 234.95 150.65 3491.51 24.38 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 36.98 53.51 4.21 656.82 0.00 0.00 0.00 0.00 00:04:01 ens3 312.78 328.85 1440.54 1808.02 0.00 0.00 0.00 0.00 00:05:01 lo 3.00 3.00 0.27 0.27 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 ens3 464.37 452.44 38.17 3548.02 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 25.97 44.46 1.94 770.87 0.00 0.00 0.00 0.00 Average: ens3 204.08 187.63 995.23 1076.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-13401) 11/20/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.01 0.02 99.91 00:01:01 0 0.00 0.00 0.00 0.02 0.02 99.97 00:01:01 1 0.03 0.00 0.03 0.02 0.00 99.92 00:01:01 2 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 3 0.07 0.00 0.03 0.00 0.05 99.85 00:02:01 all 0.04 0.00 0.03 0.01 0.03 99.89 00:02:01 0 0.03 0.00 0.02 0.03 0.02 99.90 00:02:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:02:01 2 0.02 0.00 0.03 0.02 0.00 99.93 00:02:01 3 0.07 0.00 0.05 0.00 0.07 99.82 00:03:01 all 15.57 0.00 4.90 3.27 0.09 76.17 00:03:01 0 12.66 0.00 3.72 3.57 0.10 79.94 00:03:01 1 33.39 0.00 6.09 0.90 0.10 59.51 00:03:01 2 8.18 0.00 5.24 3.90 0.10 82.57 00:03:01 3 7.95 0.00 4.56 4.69 0.08 82.71 00:04:01 all 23.67 0.00 4.52 3.24 0.08 68.50 00:04:01 0 16.87 0.00 3.62 0.59 0.07 78.86 00:04:01 1 16.33 0.00 4.82 8.24 0.07 70.54 00:04:01 2 40.47 0.00 5.13 2.56 0.10 51.75 00:04:01 3 20.98 0.00 4.48 1.56 0.10 72.88 00:05:01 all 24.46 0.00 1.13 0.09 0.09 74.22 00:05:01 0 28.36 0.00 1.37 0.08 0.10 70.09 00:05:01 1 23.48 0.00 1.49 0.02 0.07 74.95 00:05:01 2 24.13 0.00 0.70 0.28 0.10 74.79 00:05:01 3 21.88 0.00 0.99 0.00 0.08 77.05 Average: all 12.73 0.00 2.12 1.32 0.06 83.78 Average: 0 11.57 0.00 1.74 0.86 0.06 85.78 Average: 1 14.63 0.00 2.49 1.83 0.05 81.01 Average: 2 14.52 0.00 2.22 1.35 0.06 81.86 Average: 3 10.17 0.00 2.01 1.24 0.08 86.49