---> uname -a: Linux prd-queue-docker-4c-4g-1360 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 59G 19G 76% / 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 579 773 0 14687 15131 Swap: 1023 1 1022 ---> 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:af:f9:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57387sec preferred_lft 57387sec inet6 fe80::f816:3eff:feaf:f9bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:87:2b:33 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:bbff:fe87:2b33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1360) 10/22/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.08 0.00 2.08 0.00 23.85 00:02:01 1.53 0.00 1.53 0.00 77.19 00:03:01 325.13 0.52 324.61 9.60 30047.79 00:04:01 405.90 0.07 405.83 3.47 58754.34 00:05:01 4.87 0.00 4.87 0.00 112.65 00:06:01 8.00 0.00 8.00 0.00 2841.26 Average: 124.58 0.10 124.48 2.18 15308.66 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1932368 15578840 14492588 88.24 1311404 11595244 929428 5.32 2992704 10263468 44 00:02:01 1928380 15577044 14496576 88.26 1311404 11597248 930988 5.33 2994500 10264088 536 00:03:01 1066608 15460240 15358348 93.51 1315492 12297860 1205920 6.90 3183664 10892900 16644 00:04:01 846504 15545840 15578452 94.85 1335440 12584972 1015168 5.81 3068628 11230452 324 00:05:01 849184 15550652 15575772 94.83 1335440 12582560 1022248 5.85 3142372 11150660 756 00:06:01 737236 15491864 15687720 95.51 1335812 12639524 1016304 5.82 3203680 11205736 14268 Average: 1226713 15534080 15198243 92.53 1324165 12216235 1020009 5.84 3097591 10834551 5429 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 00:01:01 ens3 1.82 2.62 0.27 2.44 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 00:02:01 ens3 10.60 8.00 30.05 1.92 0.00 0.00 0.00 0.00 00:03:01 vethac57ee2 238.04 324.81 16.04 3203.10 0.00 0.00 0.00 0.26 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 docker0 238.04 324.66 12.79 3203.09 0.00 0.00 0.00 0.00 00:03:01 ens3 366.97 276.54 3217.67 31.26 0.00 0.00 0.00 0.00 00:04:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:04:01 docker0 50.96 65.79 4.93 702.21 0.00 0.00 0.00 0.00 00:04:01 ens3 171.45 119.40 1474.17 15.46 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 00:05:01 ens3 388.19 614.30 29.84 4785.14 0.00 0.00 0.00 0.00 00:06:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 ens3 69.71 95.85 16.90 680.31 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 48.16 65.07 2.95 650.85 0.00 0.00 0.00 0.00 Average: ens3 168.11 186.11 794.77 919.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1360) 10/22/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.02 0.00 99.92 00:01:01 0 0.03 0.00 0.00 0.00 0.00 99.97 00:01:01 1 0.03 0.00 0.02 0.02 0.00 99.93 00:01:01 2 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 3 0.03 0.00 0.07 0.05 0.00 99.85 00:02:01 all 0.14 0.00 0.07 0.02 0.00 99.77 00:02:01 0 0.17 0.00 0.02 0.00 0.00 99.82 00:02:01 1 0.10 0.00 0.05 0.03 0.00 99.82 00:02:01 2 0.13 0.00 0.07 0.02 0.00 99.78 00:02:01 3 0.17 0.00 0.15 0.02 0.00 99.67 00:03:01 all 14.41 0.00 4.52 2.04 0.01 79.02 00:03:01 0 21.50 0.00 3.94 2.51 0.02 72.03 00:03:01 1 10.18 0.00 3.78 1.13 0.00 84.91 00:03:01 2 16.53 0.00 6.26 4.08 0.02 73.12 00:03:01 3 9.38 0.00 4.14 0.44 0.02 86.03 00:04:01 all 17.00 0.00 6.06 2.41 0.01 74.52 00:04:01 0 28.82 0.00 6.92 2.18 0.02 62.06 00:04:01 1 10.32 0.00 4.60 2.72 0.02 82.34 00:04:01 2 15.05 0.00 6.03 1.65 0.00 77.27 00:04:01 3 13.73 0.00 6.67 3.09 0.02 76.49 00:05:01 all 34.28 0.00 1.03 0.03 0.01 64.66 00:05:01 0 35.97 0.00 0.90 0.02 0.02 63.09 00:05:01 1 26.65 0.00 1.19 0.03 0.00 72.13 00:05:01 2 36.41 0.00 0.96 0.02 0.02 62.59 00:05:01 3 38.06 0.00 1.05 0.08 0.02 60.79 00:06:01 all 20.26 0.00 2.07 0.10 0.01 77.56 00:06:01 0 20.08 0.00 1.29 0.00 0.02 78.61 00:06:01 1 31.79 0.00 2.53 0.03 0.02 65.63 00:06:01 2 20.89 0.00 2.45 0.00 0.02 76.65 00:06:01 3 8.27 0.00 2.02 0.33 0.00 89.38 Average: all 14.34 0.00 2.29 0.77 0.01 82.60 Average: 0 17.76 0.00 2.17 0.78 0.01 79.28 Average: 1 13.19 0.00 2.02 0.66 0.01 84.12 Average: 2 14.79 0.00 2.63 0.96 0.01 81.61 Average: 3 11.60 0.00 2.34 0.66 0.01 85.38