---> uname -a: Linux prd-queue-docker-4c-4g-3463 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: 2800.012 BogoMIPS: 5600.02 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 578 2569 0 12892 15132 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:dc:68:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 71798sec preferred_lft 71798sec inet6 fe80::f816:3eff:fedc:68d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:31:19:4c 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:a6ff:fe31:194c/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-3463) 09/27/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.02 0.00 2.02 0.00 22.66 00:02:01 1.52 0.00 1.52 0.00 77.05 00:03:01 377.12 0.57 376.55 10.80 36127.45 00:04:01 343.48 0.35 343.13 7.47 52565.51 00:05:01 3.55 0.00 3.55 0.00 43.31 Average: 145.52 0.18 145.34 3.65 17765.42 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1752604 15575372 14672352 89.33 1121988 11962948 944604 5.41 2883880 10554340 188 00:02:01 1743796 15571204 14681160 89.38 1121988 11967684 944112 5.40 2887036 10557404 3224 00:03:01 720540 15465176 15704416 95.61 1122296 12829168 1227256 7.02 3064764 11346216 19520 00:04:01 2689992 15549748 13734964 83.62 1130856 11018052 1053776 6.03 2787832 9738672 640 00:05:01 2682328 15545744 13742628 83.67 1130856 11018088 1053776 6.03 2820720 9710676 12 Average: 1917852 15541449 14507104 88.32 1125597 11759188 1044705 5.98 2888846 10381462 4717 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 0.10 0.05 0.37 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 17.35 15.38 31.84 8.35 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 veth0550e9b 293.27 443.59 20.27 3209.68 0.00 0.00 0.00 0.26 00:03:01 ens3 488.07 334.61 3226.23 31.72 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 00:03:01 docker0 293.27 443.44 16.26 3209.67 0.00 0.00 0.00 0.00 00:04:01 ens3 238.28 237.99 1487.14 1019.57 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 40.11 57.29 4.38 699.59 0.00 0.00 0.00 0.00 00:05:01 ens3 310.38 493.22 20.24 3979.74 0.00 0.00 0.00 0.00 00:05:01 lo 0.33 0.33 0.03 0.03 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 Average: ens3 210.84 216.27 953.01 1008.11 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 66.67 100.14 4.13 781.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3463) 09/27/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.02 0.00 99.93 00:01:01 0 0.08 0.00 0.05 0.00 0.00 99.87 00:01:01 1 0.02 0.00 0.03 0.03 0.00 99.92 00:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 3 0.00 0.00 0.00 0.02 0.00 99.98 00:02:01 all 0.15 0.00 0.09 0.01 0.00 99.75 00:02:01 0 0.25 0.00 0.10 0.00 0.00 99.65 00:02:01 1 0.15 0.00 0.15 0.02 0.02 99.67 00:02:01 2 0.12 0.00 0.07 0.00 0.00 99.82 00:02:01 3 0.13 0.00 0.05 0.02 0.00 99.80 00:03:01 all 15.54 0.00 5.55 2.51 0.01 76.39 00:03:01 0 18.68 0.00 6.17 0.32 0.02 74.82 00:03:01 1 15.17 0.00 5.19 1.09 0.00 78.55 00:03:01 2 20.67 0.00 7.62 2.83 0.00 68.87 00:03:01 3 7.65 0.00 3.22 5.80 0.02 83.32 00:04:01 all 21.33 0.00 6.03 2.32 0.02 70.30 00:04:01 0 15.81 0.00 4.51 0.52 0.00 79.16 00:04:01 1 39.04 0.00 7.18 0.90 0.03 52.85 00:04:01 2 13.62 0.00 6.54 1.99 0.02 77.83 00:04:01 3 16.75 0.00 5.89 5.90 0.00 71.46 00:05:01 all 30.61 0.00 0.98 0.01 0.01 68.39 00:05:01 0 30.12 0.00 0.93 0.00 0.02 68.93 00:05:01 1 32.50 0.00 1.16 0.00 0.00 66.34 00:05:01 2 27.09 0.00 0.87 0.03 0.02 71.99 00:05:01 3 32.71 0.00 0.95 0.03 0.02 66.29 Average: all 13.51 0.00 2.53 0.97 0.01 82.99 Average: 0 12.98 0.00 2.35 0.17 0.01 84.49 Average: 1 17.35 0.00 2.74 0.41 0.01 79.50 Average: 2 12.27 0.00 3.01 0.97 0.01 83.74 Average: 3 11.42 0.00 2.01 2.34 0.01 84.22