---> uname -a: Linux prd-queue-docker-4c-4g-1046 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 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 50G 29G 64% / 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 572 830 0 14636 15137 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:46:b2:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 17792sec preferred_lft 17792sec inet6 fe80::f816:3eff:fe46:b2ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:a5:58:5e 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::42:1aff:fea5:585e/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-1046) 11/12/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:02 1.52 0.00 1.52 0.00 18.39 00:02:01 1.56 0.00 1.56 0.00 15.86 00:03:01 367.22 1.12 366.11 19.20 33281.39 00:04:01 319.30 0.42 318.88 3.33 57230.59 00:05:01 3.90 0.00 3.90 0.00 51.59 Average: 139.15 0.31 138.85 4.52 18179.50 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:02 2051984 15586956 14372972 87.51 1108348 11723396 944232 5.40 2816512 10358264 164 00:02:01 2051492 15586624 14373464 87.51 1108348 11723476 944232 5.40 2817288 10358332 96 00:03:01 1087808 15465780 15337148 93.38 1117220 12504604 1211344 6.93 3012100 11068584 28104 00:04:01 911848 15558912 15513108 94.45 1138564 12748252 1043936 5.97 2921676 11334360 760 00:05:01 905088 15556624 15519868 94.49 1138568 12748304 1043936 5.97 2972452 11284884 44 Average: 1401644 15550979 15023312 91.47 1122210 12289606 1037536 5.94 2908006 10880885 5834 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:02 ens3 0.18 0.13 0.06 0.19 0.00 0.00 0.00 0.00 00:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 3.78 3.22 4.20 1.63 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 vethe826554 360.44 540.58 25.51 3216.30 0.00 0.00 0.00 0.26 00:03:01 ens3 620.46 426.76 3546.68 43.29 0.00 0.00 0.00 0.00 00:03:01 docker0 360.44 540.43 20.58 3216.29 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:04:01 ens3 221.86 182.87 1473.44 444.01 0.00 0.00 0.00 0.00 00:04:01 docker0 48.09 64.36 4.76 693.77 0.00 0.00 0.00 0.00 00:04:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 359.14 561.27 23.84 4481.57 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 241.87 235.62 1012.97 997.42 0.00 0.00 0.00 0.00 Average: docker0 81.98 121.36 5.08 784.60 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-1046) 11/12/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:02 all 0.04 0.00 0.02 0.01 0.00 99.93 00:01:02 0 0.07 0.00 0.03 0.00 0.02 99.88 00:01:02 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:02 2 0.05 0.00 0.02 0.05 0.00 99.88 00:01:02 3 0.03 0.00 0.00 0.00 0.00 99.97 00:02:01 all 0.04 0.00 0.04 0.01 0.00 99.91 00:02:01 0 0.08 0.00 0.05 0.00 0.00 99.86 00:02:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:02:01 2 0.02 0.00 0.05 0.03 0.00 99.90 00:02:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:03:01 all 15.39 0.00 4.63 2.65 0.01 77.32 00:03:01 0 18.78 0.00 5.06 0.47 0.02 75.68 00:03:01 1 14.03 0.00 5.75 8.87 0.00 71.35 00:03:01 2 19.29 0.00 4.11 1.01 0.00 75.59 00:03:01 3 9.52 0.00 3.62 0.32 0.00 86.55 00:04:01 all 19.01 0.00 5.72 3.03 0.02 72.23 00:04:01 0 34.52 0.00 6.31 0.69 0.02 58.47 00:04:01 1 15.50 0.00 5.39 6.72 0.03 72.36 00:04:01 2 15.20 0.00 6.88 4.39 0.02 73.52 00:04:01 3 10.83 0.00 4.30 0.35 0.00 84.52 00:05:01 all 32.60 0.00 1.01 0.02 0.01 66.36 00:05:01 0 38.47 0.00 1.12 0.00 0.02 60.39 00:05:01 1 31.13 0.00 1.17 0.03 0.00 67.66 00:05:01 2 29.32 0.00 0.97 0.02 0.02 69.67 00:05:01 3 31.48 0.00 0.77 0.00 0.02 67.73 Average: all 13.44 0.00 2.29 1.14 0.01 83.12 Average: 0 18.41 0.00 2.51 0.23 0.01 78.83 Average: 1 12.15 0.00 2.47 3.12 0.01 82.26 Average: 2 12.81 0.00 2.41 1.10 0.01 83.68 Average: 3 10.39 0.00 1.75 0.13 0.00 87.72