---> 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 32G 46G 42% / 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 550 830 0 14658 15159 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) 11/09/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.00 0.05 1.95 1.60 24.79 00:02:01 1.90 0.00 1.90 0.00 21.06 00:03:01 350.84 0.00 350.84 0.00 34340.81 00:04:01 305.52 0.25 305.27 12.53 54062.99 00:05:01 3.03 0.00 3.03 0.00 43.99 Average: 132.65 0.06 132.59 2.83 17698.14 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1172052 15601108 15252904 92.86 817504 12820544 937212 5.36 2650128 11320440 12 00:02:01 1168936 15598328 15256020 92.88 817504 12820924 937504 5.37 2652200 11320712 560 00:03:01 168484 15480412 16256472 98.97 817912 13647224 1195320 6.84 2838508 12073516 24464 00:04:01 907312 15577652 15517644 94.48 832476 13095164 1030276 5.90 2666400 11621076 740 00:05:01 898992 15573932 15525964 94.53 832480 13095216 1030276 5.90 2705724 11584276 8 Average: 863155 15566286 15561801 94.74 823575 13095814 1026118 5.87 2702592 11584004 5157 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.13 0.08 0.05 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 8.92 8.08 15.32 4.72 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:03:01 ens3 335.73 257.81 3230.71 30.32 0.00 0.00 0.00 0.00 00:03:01 docker0 215.18 287.85 11.68 3199.91 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 vethef36644 215.18 288.00 14.62 3199.92 0.00 0.00 0.00 0.26 00:04:01 ens3 229.08 195.37 1473.90 603.81 0.00 0.00 0.00 0.00 00:04:01 docker0 52.04 72.70 4.96 694.33 0.00 0.00 0.00 0.00 00:04:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 00:05:01 ens3 347.06 536.54 23.07 4318.50 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 184.18 199.57 948.58 991.47 0.00 0.00 0.00 0.00 Average: docker0 53.44 72.11 3.33 778.82 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1046) 11/09/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 0.01 0.00 99.94 00:01:01 0 0.05 0.00 0.03 0.03 0.00 99.88 00:01:01 1 0.02 0.00 0.03 0.02 0.00 99.93 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:02:01 all 0.06 0.00 0.05 0.02 0.00 99.87 00:02:01 0 0.12 0.00 0.08 0.03 0.00 99.77 00:02:01 1 0.03 0.00 0.05 0.02 0.00 99.90 00:02:01 2 0.05 0.00 0.05 0.00 0.00 99.90 00:02:01 3 0.02 0.00 0.05 0.00 0.00 99.93 00:03:01 all 15.59 0.00 4.54 2.55 0.01 77.31 00:03:01 0 21.36 0.00 3.71 0.60 0.02 74.31 00:03:01 1 12.10 0.00 3.39 4.37 0.00 80.15 00:03:01 2 17.30 0.00 6.38 3.08 0.02 73.22 00:03:01 3 11.61 0.00 4.65 2.19 0.02 81.53 00:04:01 all 19.15 0.00 5.71 2.63 0.01 72.50 00:04:01 0 13.06 0.00 4.88 1.01 0.00 81.05 00:04:01 1 14.29 0.00 4.60 0.51 0.00 80.60 00:04:01 2 36.11 0.00 7.14 4.20 0.02 52.54 00:04:01 3 13.13 0.00 6.21 4.80 0.02 75.84 00:05:01 all 32.17 0.00 0.86 0.02 0.00 66.95 00:05:01 0 28.54 0.00 0.90 0.02 0.02 70.52 00:05:01 1 26.35 0.00 0.72 0.05 0.02 72.86 00:05:01 2 36.58 0.00 0.85 0.00 0.00 62.56 00:05:01 3 37.22 0.00 0.96 0.00 0.00 61.82 Average: all 13.38 0.00 2.23 1.04 0.01 83.35 Average: 0 12.62 0.00 1.92 0.34 0.01 85.11 Average: 1 10.54 0.00 1.75 0.99 0.00 86.72 Average: 2 17.98 0.00 2.87 1.45 0.01 77.70 Average: 3 12.36 0.00 2.37 1.39 0.01 83.86