---> uname -a: Linux prd-queue-docker-4c-4g-18741 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 15G 63G 20% / 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 644 7725 0 7670 15065 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:63:f1:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28591sec preferred_lft 28591sec inet6 fe80::f816:3eff:fe63:f1d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:0c:ac:26 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:c9ff:fe0c:ac26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18741) 09/09/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.20 0.00 1.20 0.00 14.53 00:02:01 1.57 0.00 1.57 0.00 18.00 00:03:01 359.71 0.03 359.67 2.40 35983.20 00:04:01 220.88 0.02 220.86 3.33 37720.65 00:05:01 76.50 0.00 76.50 0.00 15573.94 00:06:01 11.01 0.02 11.00 4.27 1039.56 Average: 111.81 0.01 111.80 1.67 15057.89 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 9070940 15508428 7354016 44.77 253788 6089576 1082780 6.20 1470640 5327612 208 00:02:01 9069260 15506768 7355696 44.78 253788 6089664 1082780 6.20 1472508 5327672 104 00:03:01 8037568 15393632 8387388 51.06 255128 6950792 1359968 7.78 1653964 6115228 15396 00:04:01 8050692 15466068 8374264 50.99 269888 6980160 1282652 7.34 1544108 6195284 111264 00:05:01 7957636 15477540 8467320 51.55 276788 7076596 1200284 6.87 1616996 6218248 8 00:06:01 7890936 15414132 8534020 51.96 276916 7084596 1178068 6.74 1688032 6219804 2920 Average: 8346172 15461095 8078784 49.19 264383 6711897 1197755 6.85 1574375 5900641 21650 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.25 0.20 0.11 0.28 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 6.18 4.68 5.91 1.66 0.00 0.00 0.00 0.00 00:02:01 lo 0.20 0.20 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 00:03:01 vethaf344e6 189.79 276.22 13.11 3199.26 0.00 0.00 0.00 0.26 00:03:01 ens3 329.45 234.71 3243.09 32.46 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 189.79 276.07 10.52 3199.24 0.00 0.00 0.00 0.00 00:04:01 ens3 251.84 207.18 1255.11 32.83 0.00 0.00 0.00 0.00 00:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:04:01 docker0 126.03 171.65 8.96 484.56 0.00 0.00 0.00 0.00 00:04:01 vetha787352 126.03 171.80 10.69 484.57 0.00 0.00 0.00 0.04 00:05:01 ens3 589.10 721.83 265.55 4218.25 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 docker0 11.75 12.81 0.77 223.18 0.00 0.00 0.00 0.00 00:06:01 ens3 183.50 210.41 25.72 1284.87 0.00 0.00 0.00 0.00 00:06:01 lo 2.67 2.67 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 Average: ens3 226.71 229.83 799.23 928.37 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 54.59 76.75 3.38 651.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18741) 09/09/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 0 0.05 0.00 0.03 0.00 0.00 99.92 00:01:01 1 0.03 0.00 0.02 0.02 0.00 99.93 00:01:01 2 0.00 0.00 0.02 0.02 0.00 99.97 00:01:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:02:01 all 0.10 0.00 0.04 0.01 0.00 99.85 00:02:01 0 0.23 0.00 0.07 0.00 0.00 99.70 00:02:01 1 0.08 0.00 0.03 0.00 0.00 99.88 00:02:01 2 0.03 0.00 0.03 0.02 0.00 99.92 00:02:01 3 0.05 0.00 0.03 0.00 0.00 99.92 00:03:01 all 15.76 0.00 4.74 2.48 0.02 77.01 00:03:01 0 23.61 0.00 5.71 4.72 0.02 65.94 00:03:01 1 13.76 0.00 3.66 4.17 0.02 78.40 00:03:01 2 15.28 0.00 5.99 0.81 0.03 77.89 00:03:01 3 10.40 0.00 3.57 0.18 0.03 85.81 00:04:01 all 13.86 0.00 4.04 1.84 0.02 80.25 00:04:01 0 30.99 0.00 6.65 2.49 0.05 59.82 00:04:01 1 6.99 0.00 2.56 1.54 0.02 88.90 00:04:01 2 9.19 0.00 4.04 2.90 0.02 83.84 00:04:01 3 8.37 0.00 2.86 0.45 0.00 88.32 00:05:01 all 30.66 0.00 1.99 0.41 0.02 66.93 00:05:01 0 32.57 0.00 2.00 0.44 0.00 65.00 00:05:01 1 29.84 0.00 1.95 0.18 0.02 68.01 00:05:01 2 29.91 0.00 2.14 0.90 0.02 67.02 00:05:01 3 30.30 0.00 1.88 0.08 0.02 67.72 00:06:01 all 21.50 0.00 1.38 0.08 0.02 77.02 00:06:01 0 16.85 0.00 1.40 0.28 0.03 81.44 00:06:01 1 9.78 0.00 0.90 0.02 0.00 89.30 00:06:01 2 35.23 0.00 1.69 0.03 0.03 63.02 00:06:01 3 24.24 0.00 1.54 0.02 0.02 74.18 Average: all 13.64 0.00 2.03 0.80 0.01 83.52 Average: 0 17.34 0.00 2.63 1.32 0.02 78.69 Average: 1 10.05 0.00 1.52 0.99 0.01 87.44 Average: 2 14.93 0.00 2.31 0.78 0.02 81.96 Average: 3 12.22 0.00 1.65 0.12 0.01 85.99