---> uname -a: Linux prd-queue-docker-4c-4g-2431 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 15G 63G 20% / 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 682 7841 0 7516 15027 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:cb:59:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28596sec preferred_lft 28596sec inet6 fe80::f816:3eff:fecb:59ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:80:02:9c 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::42:28ff:fe80:29c/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-2431) 10/14/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.25 0.00 1.25 0.00 14.93 00:02:01 1.87 0.00 1.87 0.00 19.19 00:03:01 435.23 0.00 435.23 0.00 39887.09 00:04:01 207.30 0.00 207.30 0.00 48381.67 00:05:01 3.72 0.00 3.72 0.00 235.56 Average: 129.86 0.00 129.86 0.00 17706.51 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 9191280 15468924 7233676 44.04 251004 5943404 1143920 6.55 1484188 5204104 20 00:02:01 9189820 15467576 7235136 44.05 251004 5943540 1143920 6.55 1485764 5204216 36 00:03:01 8057288 15356728 8367668 50.94 254372 6893320 1414660 8.10 1668264 6078992 14844 00:04:01 8076604 15439196 8348352 50.83 281316 6924680 1250656 7.16 1635500 6091372 840 00:05:01 8049948 15412272 8375008 50.99 281316 6929100 1190520 6.81 1670456 6087084 10804 Average: 8512988 15428939 7911968 48.17 263802 6526809 1228735 7.03 1588834 5733154 5309 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.20 0.10 0.06 0.19 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 00:02:01 ens3 6.40 4.62 6.17 1.88 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 00:03:01 ens3 369.64 270.74 3246.38 35.15 0.00 0.00 0.00 0.00 00:03:01 veth3f0db80 218.35 308.23 14.94 3206.48 0.00 0.00 0.00 0.26 00:03:01 docker0 218.35 308.08 11.95 3206.47 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 00:04:01 ens3 317.73 327.16 1440.62 1722.52 0.00 0.00 0.00 0.00 00:04:01 docker0 31.51 46.29 3.96 655.29 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 00:05:01 ens3 365.27 461.19 29.66 3644.05 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 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 211.83 212.75 944.51 1080.68 0.00 0.00 0.00 0.00 Average: docker0 49.97 70.87 3.18 772.30 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-2431) 10/14/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.05 0.00 0.03 0.02 0.01 99.89 00:01:01 0 0.03 0.00 0.02 0.08 0.00 99.87 00:01:01 1 0.08 0.00 0.02 0.00 0.02 99.88 00:01:01 2 0.03 0.00 0.02 0.00 0.02 99.93 00:01:01 3 0.05 0.00 0.03 0.02 0.03 99.87 00:02:01 all 0.03 0.00 0.03 0.00 0.01 99.92 00:02:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:02:01 1 0.07 0.00 0.03 0.02 0.03 99.85 00:02:01 2 0.03 0.00 0.03 0.00 0.02 99.92 00:02:01 3 0.02 0.00 0.03 0.00 0.00 99.95 00:03:01 all 15.52 0.00 4.78 2.88 0.08 76.74 00:03:01 0 8.36 0.00 3.38 1.93 0.08 86.25 00:03:01 1 26.22 0.00 5.39 0.69 0.08 67.63 00:03:01 2 11.39 0.00 4.62 5.70 0.08 78.20 00:03:01 3 16.10 0.00 5.75 3.18 0.07 74.90 00:04:01 all 22.90 0.00 4.49 4.62 0.09 67.89 00:04:01 0 29.60 0.00 4.05 0.27 0.08 66.00 00:04:01 1 18.63 0.00 4.05 1.85 0.07 75.41 00:04:01 2 19.08 0.00 3.77 3.62 0.08 73.46 00:04:01 3 24.30 0.00 6.07 12.82 0.12 56.69 00:05:01 all 25.32 0.00 1.09 0.03 0.10 73.47 00:05:01 0 25.54 0.00 1.01 0.08 0.08 73.28 00:05:01 1 27.42 0.00 1.14 0.00 0.10 71.34 00:05:01 2 27.01 0.00 1.28 0.00 0.12 71.60 00:05:01 3 21.31 0.00 0.94 0.03 0.08 77.64 Average: all 12.74 0.00 2.08 1.51 0.06 83.62 Average: 0 12.69 0.00 1.69 0.47 0.05 85.10 Average: 1 14.46 0.00 2.12 0.51 0.06 82.86 Average: 2 11.49 0.00 1.95 1.87 0.06 84.63 Average: 3 12.31 0.00 2.55 3.19 0.06 81.88