---> uname -a: Linux prd-queue-docker-4c-4g-6180 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: 2799.998 BogoMIPS: 5599.99 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 61G 17G 79% / 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 597 615 0 14826 15113 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:75:a4:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 11475sec preferred_lft 11475sec inet6 fe80::f816:3eff:fe75:a4ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:68:04:bc 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:fff:fe68:4bc/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-6180) 11/03/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.72 0.03 2.68 1.47 31.59 00:02:01 1.37 0.00 1.37 0.00 13.73 00:03:01 286.17 0.32 285.85 5.20 27361.57 00:04:01 353.16 0.00 353.16 0.00 47706.85 00:05:01 123.25 0.00 123.25 0.00 13566.54 00:06:01 24.01 0.00 24.01 0.00 4564.44 Average: 131.77 0.06 131.72 1.11 15540.36 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1757232 15554236 14667724 89.30 1315348 11700224 947300 5.42 3052292 10332456 76 00:02:01 1755756 15552848 14669200 89.31 1315348 11700312 947300 5.42 3053600 10332532 296 00:03:01 957792 15442392 15467164 94.17 1315996 12356820 1226232 7.02 3233780 10915012 15796 00:04:01 679040 15520068 15745916 95.87 1330620 12680756 1105012 6.32 3120912 11287784 158704 00:05:01 683632 15527620 15741324 95.84 1336484 12681540 1047348 5.99 3199784 11212576 40 00:06:01 553248 15475372 15871708 96.63 1336644 12763676 1012244 5.79 3254084 11293852 16680 Average: 1064450 15512089 15360506 93.52 1325073 12313888 1047573 6.00 3152409 10895702 31932 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.38 0.25 0.13 0.20 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 00:02:01 ens3 8.60 7.63 6.35 4.77 0.00 0.00 0.00 0.00 00:03:01 docker0 183.00 286.29 9.96 3205.31 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 ens3 330.14 222.40 3241.65 26.23 0.00 0.00 0.00 0.00 00:03:01 vethfe0fe3e 183.00 286.44 12.47 3205.32 0.00 0.00 0.00 0.26 00:04:01 docker0 35.28 44.83 4.18 656.03 0.00 0.00 0.00 0.00 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:04:01 vethcc1b2b0 35.28 44.96 4.66 656.04 0.00 0.00 0.00 0.05 00:04:01 ens3 163.51 102.47 1428.80 14.95 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 ens3 429.68 611.80 30.98 4882.97 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 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 00:06:01 ens3 68.21 81.24 21.63 466.28 0.00 0.00 0.00 0.00 Average: docker0 36.38 55.19 2.36 643.54 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 166.75 170.96 788.23 899.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-6180) 11/03/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.10 0.00 0.05 0.03 0.01 99.81 00:01:01 0 0.00 0.00 0.05 0.02 0.00 99.93 00:01:01 1 0.35 0.00 0.07 0.02 0.02 99.55 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 0.03 0.00 0.05 0.07 0.02 99.83 00:02:01 all 0.18 0.00 0.04 0.03 0.01 99.74 00:02:01 0 0.05 0.00 0.03 0.07 0.02 99.83 00:02:01 1 0.60 0.00 0.05 0.02 0.03 99.30 00:02:01 2 0.02 0.00 0.05 0.00 0.00 99.93 00:02:01 3 0.05 0.00 0.02 0.07 0.00 99.87 00:03:01 all 13.02 0.00 3.73 6.10 0.07 77.08 00:03:01 0 19.37 0.00 3.05 3.38 0.07 74.13 00:03:01 1 6.48 0.00 3.32 8.65 0.05 81.49 00:03:01 2 8.12 0.00 4.79 8.62 0.07 78.41 00:03:01 3 18.07 0.00 3.80 3.73 0.07 74.34 00:04:01 all 14.08 0.00 4.57 7.37 0.06 73.92 00:04:01 0 9.55 0.00 4.28 13.11 0.07 73.00 00:04:01 1 8.15 0.00 3.50 5.68 0.07 82.61 00:04:01 2 27.25 0.00 7.17 4.17 0.08 61.32 00:04:01 3 11.42 0.00 3.34 6.50 0.07 78.67 00:05:01 all 31.97 0.00 1.84 1.13 0.09 64.97 00:05:01 0 31.16 0.00 2.43 1.04 0.08 65.29 00:05:01 1 31.70 0.00 1.42 0.02 0.08 66.77 00:05:01 2 31.21 0.00 1.76 1.73 0.08 65.21 00:05:01 3 33.80 0.00 1.72 1.72 0.08 62.68 00:06:01 all 19.58 0.00 1.80 0.74 0.05 77.84 00:06:01 0 15.36 0.00 2.49 2.49 0.05 79.61 00:06:01 1 12.75 0.00 2.07 0.07 0.05 85.06 00:06:01 2 41.80 0.00 1.68 0.38 0.07 56.07 00:06:01 3 8.31 0.00 0.98 0.03 0.05 90.62 Average: all 13.13 0.00 2.00 2.56 0.05 82.26 Average: 0 12.55 0.00 2.05 3.34 0.05 82.00 Average: 1 10.00 0.00 1.73 2.40 0.05 85.82 Average: 2 18.04 0.00 2.57 2.48 0.05 76.87 Average: 3 11.94 0.00 1.65 2.01 0.05 84.36