---> 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 12G 67G 15% / 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 632 11990 0 3417 15077 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 86058sec preferred_lft 86058sec 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) 07/10/26 _x86_64_ (4 CPU) 16:02:22 LINUX RESTART (4 CPU) 16:03:02 tps rtps wtps bread/s bwrtn/s 16:04:01 253.67 22.00 231.67 732.35 31004.37 16:05:01 306.65 10.51 296.13 1633.86 34725.68 16:06:01 354.91 0.08 354.82 1.20 53197.67 16:07:01 76.42 0.07 76.35 6.00 15777.50 16:08:01 25.38 2.40 22.98 171.17 1254.99 Average: 203.24 6.96 196.27 508.17 27179.29 16:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 13783160 15471628 2641796 16.08 63576 1825548 1077572 6.17 736756 1683008 170200 16:05:01 12830696 15407508 3594260 21.88 94484 2645728 1295972 7.42 971460 2326932 88764 16:06:01 12331944 15418616 4093012 24.92 129424 3076668 1291744 7.39 970772 2779328 159824 16:07:01 12342860 15494672 4082096 24.85 140408 3125548 1149296 6.58 987016 2750844 1372 16:08:01 12311132 15471792 4113824 25.05 142480 3137996 1089516 6.24 1033264 2742588 26640 Average: 12719958 15452843 3704998 22.56 114074 2762298 1180820 6.76 939854 2456540 89360 16:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 178.29 119.89 1101.53 28.48 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 16:05:01 ens3 463.86 289.92 4333.13 27.45 0.00 0.00 0.00 0.00 16:05:01 docker0 208.18 323.78 11.25 3202.34 0.00 0.00 0.00 0.00 16:05:01 veth831632d 208.18 323.91 14.10 3202.35 0.00 0.00 0.00 0.26 16:05:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 16:06:01 vethfb601f9 26.78 34.38 4.02 428.62 0.00 0.00 0.00 0.04 16:06:01 ens3 115.08 115.13 1200.54 16.67 0.00 0.00 0.00 0.00 16:06:01 docker0 26.78 34.24 3.65 428.61 0.00 0.00 0.00 0.00 16:06:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 16:07:01 ens3 572.47 671.97 308.02 5221.35 0.00 0.00 0.00 0.00 16:07:01 docker0 17.31 25.68 0.94 267.17 0.00 0.00 0.00 0.00 16:07:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 16:08:01 ens3 106.13 105.82 30.30 636.15 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 287.53 261.02 1395.69 1189.89 0.00 0.00 0.00 0.00 Average: docker0 50.62 77.00 3.18 782.23 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-8633) 07/10/26 _x86_64_ (4 CPU) 16:02:22 LINUX RESTART (4 CPU) 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 15.79 0.00 1.35 6.67 0.05 76.14 16:04:01 0 18.91 0.00 1.53 17.89 0.05 61.63 16:04:01 1 12.76 0.00 1.00 0.92 0.03 85.28 16:04:01 2 13.75 0.00 1.65 7.41 0.07 77.11 16:04:01 3 17.72 0.00 1.22 0.49 0.05 80.52 16:05:01 all 12.94 0.00 3.52 6.71 0.07 76.76 16:05:01 0 8.29 0.00 4.57 20.05 0.07 67.02 16:05:01 1 10.06 0.00 2.98 0.67 0.07 86.22 16:05:01 2 27.00 0.00 3.91 2.19 0.08 66.82 16:05:01 3 6.32 0.00 2.61 3.95 0.07 87.05 16:06:01 all 15.84 0.00 4.66 5.79 0.08 73.63 16:06:01 0 12.66 0.00 5.92 10.07 0.10 71.25 16:06:01 1 12.91 0.00 4.67 3.52 0.07 78.83 16:06:01 2 10.62 0.00 3.75 8.97 0.08 76.58 16:06:01 3 27.12 0.00 4.28 0.67 0.08 67.85 16:07:01 all 30.70 0.00 2.17 2.64 0.09 64.40 16:07:01 0 24.49 0.00 1.85 0.25 0.08 73.33 16:07:01 1 32.46 0.00 2.04 5.86 0.10 59.54 16:07:01 2 32.60 0.00 2.37 3.83 0.08 61.11 16:07:01 3 33.24 0.00 2.44 0.59 0.10 63.63 16:08:01 all 19.30 0.00 1.25 1.45 0.08 77.91 16:08:01 0 5.63 0.00 0.94 4.58 0.05 88.81 16:08:01 1 13.03 0.00 1.10 0.59 0.08 85.20 16:08:01 2 44.27 0.00 1.78 0.53 0.13 53.28 16:08:01 3 14.13 0.00 1.20 0.12 0.05 84.50 Average: all 18.92 0.00 2.59 4.64 0.07 73.77 Average: 0 13.99 0.00 2.96 10.55 0.07 72.44 Average: 1 16.26 0.00 2.36 2.31 0.07 79.00 Average: 2 25.73 0.00 2.70 4.57 0.09 66.92 Average: 3 19.71 0.00 2.35 1.16 0.07 76.71