---> uname -a: Linux prd-queue-docker-4c-4g-3463 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 692K 1.6G 1% /run /dev/vda1 78G 38G 40G 49% / 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 566 1575 0 13898 15144 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:dc:68:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 71818sec preferred_lft 71818sec inet6 fe80::f816:3eff:fedc:68d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:31:19:4c 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:a6ff:fe31:194c/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-3463) 09/25/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.58 0.02 1.57 0.13 18.79 00:02:01 2.02 0.00 2.02 0.00 80.52 00:03:01 368.06 0.17 367.89 4.27 36156.51 00:04:01 298.40 0.28 298.12 2.93 52220.40 00:05:01 3.53 0.03 3.50 5.07 57.46 Average: 134.71 0.10 134.61 2.48 17705.00 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 852116 15583596 15572840 94.81 951788 13005920 931720 5.33 2804008 11502324 212 00:02:01 826404 15562720 15598552 94.97 951788 13010628 974716 5.58 2825960 11505440 3332 00:03:01 1675756 15464912 14749200 89.80 947372 12102524 1210020 6.92 2798020 10714668 19912 00:04:01 1663864 15559472 14761092 89.87 960428 12216216 1055500 6.04 2740724 10808876 712 00:05:01 1675196 15566056 14749760 89.80 960428 12216244 1046144 5.99 2742404 10801032 144 Average: 1338667 15547351 15086289 91.85 954361 12510306 1043620 5.97 2782223 11066468 4862 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 0.13 0.06 0.01 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.26 10.75 31.44 6.26 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 00:03:01 veth7d70afb 238.34 325.85 16.04 3202.22 0.00 0.00 0.00 0.26 00:03:01 ens3 371.80 279.47 3216.51 27.63 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 docker0 238.34 325.70 12.78 3202.21 0.00 0.00 0.00 0.00 00:04:01 ens3 323.00 329.58 1486.08 1797.68 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 35.80 51.33 4.16 699.70 0.00 0.00 0.00 0.00 00:05:01 ens3 306.67 454.02 25.13 3593.47 0.00 0.00 0.00 0.00 00:05:01 lo 2.93 2.93 0.26 0.26 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 Average: ens3 202.98 214.78 951.79 1084.95 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 54.83 75.40 3.39 780.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3463) 09/25/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.01 0.00 99.95 00:01:01 0 0.02 0.00 0.02 0.02 0.00 99.95 00:01:01 1 0.00 0.00 0.03 0.00 0.00 99.97 00:01:01 2 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 3 0.05 0.00 0.02 0.02 0.00 99.92 00:02:01 all 0.30 0.00 0.16 0.01 0.00 99.52 00:02:01 0 0.18 0.00 0.10 0.02 0.00 99.70 00:02:01 1 0.22 0.00 0.18 0.00 0.00 99.60 00:02:01 2 0.28 0.00 0.20 0.02 0.00 99.50 00:02:01 3 0.52 0.00 0.13 0.03 0.00 99.32 00:03:01 all 15.41 0.00 4.79 2.43 0.02 77.35 00:03:01 0 21.12 0.00 4.00 4.94 0.02 69.92 00:03:01 1 9.24 0.00 3.43 0.18 0.00 87.15 00:03:01 2 11.60 0.00 4.34 0.25 0.00 83.81 00:03:01 3 19.68 0.00 7.45 4.35 0.03 68.49 00:04:01 all 23.85 0.00 5.44 2.12 0.02 68.57 00:04:01 0 23.69 0.00 4.52 3.18 0.02 68.59 00:04:01 1 21.45 0.00 5.76 1.55 0.02 71.23 00:04:01 2 15.44 0.00 3.71 0.47 0.02 80.36 00:04:01 3 34.78 0.00 7.78 3.29 0.02 54.13 00:05:01 all 25.79 0.00 0.82 0.02 0.02 73.35 00:05:01 0 26.95 0.00 0.84 0.02 0.02 72.18 00:05:01 1 19.67 0.00 0.82 0.00 0.02 79.49 00:05:01 2 27.83 0.00 0.82 0.08 0.02 71.25 00:05:01 3 28.69 0.00 0.77 0.00 0.02 70.52 Average: all 13.05 0.00 2.24 0.92 0.01 83.78 Average: 0 14.36 0.00 1.89 1.63 0.01 82.10 Average: 1 10.10 0.00 2.04 0.35 0.01 87.50 Average: 2 11.03 0.00 1.81 0.16 0.01 86.99 Average: 3 16.70 0.00 3.22 1.53 0.01 78.54