---> uname -a: Linux prd-queue-docker-4c-4g-8633 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 696K 1.6G 1% /run /dev/vda1 78G 43G 35G 55% / 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 665 1027 0 14346 15044 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:dd:4d:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57393sec preferred_lft 57393sec inet6 fe80::f816:3eff:fedd:4dea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:7d:69:f8 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:fe7d:69f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-8633) 07/16/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.70 0.00 1.70 0.00 19.19 00:02:01 1.03 0.00 1.03 0.00 10.80 00:03:01 385.27 0.03 385.24 6.53 36895.45 00:04:01 306.43 0.08 306.35 4.40 52236.13 00:05:01 3.93 0.00 3.93 0.00 63.19 Average: 139.66 0.02 139.64 2.19 17843.21 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 813764 15589024 15611192 95.05 978504 13016620 1123444 6.43 2839756 11495772 8 00:02:01 752836 15528104 15672120 95.42 978504 13016628 1123444 6.43 2902080 11494984 36 00:03:01 1146932 15397988 15278024 93.02 973116 12527204 1420524 8.13 2935332 11092208 26056 00:04:01 1135724 15486120 15289232 93.09 988476 12627236 1252668 7.17 2865576 11193064 832 00:05:01 1093828 15489592 15331128 93.34 988480 12673276 1194032 6.83 2891924 11209784 46292 Average: 988617 15498166 15436339 93.98 981416 12772193 1222822 7.00 2886934 11297162 14645 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.23 0.22 0.07 0.18 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 10.33 8.00 8.35 3.96 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 458.41 333.98 3269.87 49.35 0.00 0.00 0.00 0.00 00:03:01 docker0 261.91 370.92 13.98 3205.33 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 vetha2c45b8 261.91 371.07 17.56 3205.34 0.00 0.00 0.00 0.26 00:04:01 ens3 263.12 248.02 1477.06 1037.04 0.00 0.00 0.00 0.00 00:04:01 docker0 53.75 73.07 5.16 696.50 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 ens3 394.97 547.58 31.57 4353.43 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 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 225.40 227.55 957.34 1088.76 0.00 0.00 0.00 0.00 Average: docker0 63.13 88.80 3.83 780.34 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-8633) 07/16/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.00 0.01 99.93 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.02 0.00 0.03 0.02 0.02 99.92 00:01:01 2 0.03 0.00 0.00 0.00 0.00 99.97 00:01:01 3 0.07 0.00 0.02 0.00 0.02 99.90 00:02:01 all 0.73 0.00 0.04 0.00 0.01 99.21 00:02:01 0 0.52 0.00 0.03 0.00 0.02 99.43 00:02:01 1 0.45 0.00 0.10 0.02 0.02 99.42 00:02:01 2 1.05 0.00 0.03 0.00 0.00 98.92 00:02:01 3 0.93 0.00 0.05 0.00 0.02 99.00 00:03:01 all 16.43 0.00 4.47 1.87 0.08 77.16 00:03:01 0 10.41 0.00 4.71 4.32 0.07 80.49 00:03:01 1 16.05 0.00 5.02 2.03 0.07 76.84 00:03:01 2 20.98 0.00 3.80 0.38 0.07 74.78 00:03:01 3 18.25 0.00 4.39 0.74 0.07 76.55 00:04:01 all 20.23 0.00 4.80 2.01 0.06 72.90 00:04:01 0 20.53 0.00 3.60 1.45 0.08 74.34 00:04:01 1 21.21 0.00 5.00 5.58 0.07 68.14 00:04:01 2 25.34 0.00 6.22 0.27 0.07 68.11 00:04:01 3 13.81 0.00 4.31 0.77 0.05 81.06 00:05:01 all 27.93 0.00 1.06 0.01 0.08 70.91 00:05:01 0 27.01 0.00 0.94 0.00 0.10 71.95 00:05:01 1 31.39 0.00 0.85 0.02 0.08 67.66 00:05:01 2 24.08 0.00 1.28 0.00 0.08 74.56 00:05:01 3 29.24 0.00 1.17 0.03 0.08 69.48 Average: all 13.05 0.00 2.07 0.78 0.05 84.05 Average: 0 11.68 0.00 1.86 1.16 0.05 85.26 Average: 1 13.80 0.00 2.19 1.52 0.05 82.44 Average: 2 14.29 0.00 2.27 0.13 0.04 83.27 Average: 3 12.43 0.00 1.98 0.31 0.05 85.23