---> 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 45G 34G 58% / 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 577 1794 0 13668 15132 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 3390sec preferred_lft 3390sec 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) 11/12/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.72 0.00 1.72 0.00 19.86 00:02:01 1.13 0.00 1.13 0.00 11.86 00:03:01 241.98 0.37 241.61 10.00 21402.83 00:04:01 443.84 0.65 443.19 23.60 68815.86 00:05:01 2.07 0.00 2.07 0.00 31.33 Average: 138.14 0.20 137.94 6.72 18055.75 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 967560 15572592 15457388 94.11 1029216 12817420 932592 5.34 2884320 11321708 196 00:02:01 967288 15572324 15457660 94.11 1029216 12817424 932592 5.34 2884416 11321708 12 00:03:01 269864 15453028 16155084 98.36 1036044 13351264 1203840 6.89 3076964 11784792 81068 00:04:01 1890380 15545760 14534568 88.49 1049020 11903636 1025668 5.87 2763772 10575808 756 00:05:01 1893840 15549004 14531108 88.47 1049024 11903688 1025668 5.87 2824712 10511388 568 Average: 1197786 15538542 15227162 92.71 1038504 12558686 1024072 5.86 2886837 11103081 16520 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 0.28 0.23 0.07 0.20 0.00 0.00 0.00 0.00 00:01:01 lo 0.20 0.20 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 5.58 4.80 2.34 3.81 0.00 0.00 0.00 0.00 00:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 docker0 84.52 162.14 5.07 3197.26 0.00 0.00 0.00 0.00 00:03:01 ens3 213.50 127.50 3487.36 20.23 0.00 0.00 0.00 0.00 00:03:01 veth3556197 84.52 162.27 6.23 3197.27 0.00 0.00 0.00 0.26 00:03:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 00:04:01 docker0 37.09 49.39 4.20 656.35 0.00 0.00 0.00 0.00 00:04:01 ens3 194.92 156.71 1436.25 237.95 0.00 0.00 0.00 0.00 00:04:01 lo 2.47 2.47 0.23 0.23 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 438.33 633.09 28.68 5117.67 0.00 0.00 0.00 0.00 00:05:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 24.32 42.30 1.85 770.70 0.00 0.00 0.00 0.00 Average: ens3 170.52 184.46 990.91 1075.94 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10011) 11/12/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.53 0.00 0.02 0.01 0.02 99.43 00:01:01 0 1.98 0.00 0.02 0.00 0.02 97.98 00:01:01 1 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 2 0.03 0.00 0.02 0.00 0.03 99.92 00:01:01 3 0.05 0.00 0.03 0.03 0.03 99.85 00:02:01 all 0.15 0.00 0.02 0.00 0.02 99.81 00:02:01 0 0.51 0.00 0.02 0.00 0.00 99.47 00:02:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:02:01 2 0.02 0.00 0.00 0.00 0.02 99.97 00:02:01 3 0.08 0.00 0.03 0.02 0.03 99.83 00:03:01 all 11.18 0.00 3.21 1.34 0.05 84.22 00:03:01 0 12.94 0.00 2.85 0.65 0.05 83.51 00:03:01 1 7.16 0.00 3.02 1.19 0.05 88.58 00:03:01 2 9.12 0.00 3.70 1.92 0.07 85.20 00:03:01 3 15.50 0.00 3.31 1.60 0.07 79.53 00:04:01 all 17.94 0.00 6.38 3.12 0.07 72.49 00:04:01 0 10.13 0.00 5.09 7.49 0.05 77.23 00:04:01 1 11.58 0.00 7.06 0.96 0.05 80.36 00:04:01 2 32.66 0.00 6.90 2.82 0.08 57.54 00:04:01 3 17.33 0.00 6.44 1.23 0.07 74.94 00:05:01 all 31.46 0.00 0.89 0.01 0.07 67.57 00:05:01 0 33.28 0.00 1.15 0.03 0.08 65.45 00:05:01 1 32.73 0.00 0.79 0.00 0.07 66.41 00:05:01 2 33.79 0.00 0.95 0.00 0.07 65.19 00:05:01 3 26.04 0.00 0.69 0.00 0.07 73.21 Average: all 12.22 0.00 2.09 0.89 0.05 84.75 Average: 0 11.72 0.00 1.81 1.62 0.04 84.81 Average: 1 10.27 0.00 2.17 0.43 0.03 87.10 Average: 2 15.09 0.00 2.31 0.95 0.05 81.60 Average: 3 11.78 0.00 2.09 0.57 0.05 85.50