---> uname -a: Linux prd-queue-docker-4c-4g-10011 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 50G 28G 65% / 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 584 751 0 14703 15125 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:5f:41:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 62806sec preferred_lft 62806sec inet6 fe80::f816:3eff:fe5f:4148/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:ff:fa:14 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:f5ff:feff:fa14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10011) 11/13/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.60 0.00 1.60 0.00 19.46 00:02:01 1.87 0.00 1.87 0.00 80.25 00:03:01 486.87 1.00 485.87 18.40 42462.79 00:04:01 216.55 1.23 215.31 9.87 47482.49 00:05:01 8.48 0.00 8.48 0.00 1136.74 Average: 143.07 0.45 142.62 5.65 18235.74 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1938652 15568812 14486296 88.20 1132932 11754500 936368 5.36 2811204 10438036 184 00:02:01 1920044 15554948 14504904 88.31 1132932 11759212 959828 5.49 2826224 10441180 3372 00:03:01 776152 15460816 15648796 95.27 1136752 12742988 1200436 6.87 2992556 11351920 15208 00:04:01 821184 15539604 15603764 95.00 1155040 12772616 1046584 5.99 2955004 11361812 752 00:05:01 742808 15518388 15682140 95.48 1155044 12833780 997584 5.71 2982124 11417200 50404 Average: 1239768 15528514 15185180 92.45 1142540 12372619 1028160 5.88 2913422 11002030 13984 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 ens3 0.23 0.20 0.07 0.38 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.80 11.95 31.56 5.56 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 docker0 196.95 287.82 11.05 3205.75 0.00 0.00 0.00 0.00 00:03:01 ens3 350.29 251.91 3471.34 27.86 0.00 0.00 0.00 0.00 00:03:01 vethefb32c5 196.95 287.97 13.74 3205.76 0.00 0.00 0.00 0.26 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 docker0 35.76 49.29 4.14 656.30 0.00 0.00 0.00 0.00 00:04:01 ens3 400.30 414.43 1444.82 2550.91 0.00 0.00 0.00 0.00 00:04:01 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 263.37 360.87 27.94 2805.68 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 46.54 67.42 3.04 772.38 0.00 0.00 0.00 0.00 Average: ens3 205.79 207.87 995.11 1078.04 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 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-10011) 11/13/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.02 0.01 0.02 99.92 00:01:01 0 0.05 0.00 0.02 0.02 0.02 99.90 00:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 2 0.02 0.00 0.00 0.02 0.02 99.95 00:01:01 3 0.03 0.00 0.03 0.02 0.02 99.90 00:02:01 all 0.53 0.00 0.17 0.01 0.02 99.28 00:02:01 0 1.44 0.00 0.18 0.02 0.00 98.36 00:02:01 1 0.12 0.00 0.13 0.00 0.02 99.73 00:02:01 2 0.38 0.00 0.20 0.00 0.03 99.38 00:02:01 3 0.18 0.00 0.20 0.02 0.03 99.57 00:03:01 all 15.70 0.00 5.07 2.53 0.07 76.63 00:03:01 0 22.34 0.00 6.12 0.95 0.10 70.48 00:03:01 1 10.57 0.00 3.46 6.54 0.07 79.37 00:03:01 2 21.63 0.00 5.79 0.58 0.07 71.93 00:03:01 3 8.33 0.00 4.91 2.01 0.07 84.67 00:04:01 all 27.33 0.00 4.27 2.03 0.06 66.30 00:04:01 0 23.35 0.00 3.28 0.14 0.05 73.18 00:04:01 1 23.07 0.00 3.64 0.82 0.05 72.42 00:04:01 2 35.71 0.00 5.10 0.52 0.07 58.60 00:04:01 3 27.17 0.00 5.05 6.64 0.07 61.08 00:05:01 all 22.53 0.00 1.38 0.08 0.06 75.96 00:05:01 0 21.35 0.00 0.77 0.05 0.05 77.78 00:05:01 1 22.83 0.00 1.96 0.00 0.05 75.16 00:05:01 2 25.31 0.00 1.11 0.00 0.07 73.51 00:05:01 3 20.60 0.00 1.70 0.24 0.08 77.39 Average: all 13.18 0.00 2.17 0.93 0.05 83.67 Average: 0 13.63 0.00 2.06 0.23 0.04 84.04 Average: 1 11.29 0.00 1.83 1.47 0.04 85.36 Average: 2 16.58 0.00 2.43 0.22 0.05 80.71 Average: 3 11.23 0.00 2.37 1.78 0.05 84.57