---> 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 76G 1.5G 99% / 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 610 1160 0 14269 15100 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 16104sec preferred_lft 16104sec 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) 09/20/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.42 0.00 1.42 0.00 17.99 00:02:01 1.92 0.00 1.92 0.00 77.73 00:03:01 420.35 0.43 419.91 8.80 38655.02 00:04:01 374.79 0.03 374.75 0.27 50573.04 00:05:01 4.07 0.00 4.07 0.00 713.47 Average: 160.51 0.09 160.42 1.81 18008.03 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2312616 15545240 14112340 85.92 1573352 10893920 962840 5.51 3221320 9623676 292 00:02:01 2303904 15541228 14121052 85.97 1573352 10898620 987616 5.65 3224124 9626808 3464 00:03:01 1236180 15428408 15188776 92.47 1574644 11807068 1243872 7.12 3408624 10462020 18100 00:04:01 1241152 15516520 15183804 92.44 1593844 11880712 1063852 6.09 3362012 10516808 844 00:05:01 1189404 15530308 15235552 92.76 1593844 11952768 985304 5.64 3355772 10581856 52532 Average: 1656651 15512341 14768305 89.91 1581807 11486618 1048697 6.00 3314370 10162234 15046 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.23 0.15 0.06 0.20 0.00 0.00 0.00 0.00 00:01:01 lo 0.13 0.13 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 12.78 10.07 31.36 2.77 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 ens3 656.56 564.41 3235.62 58.77 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 517.80 605.35 34.86 3220.49 0.00 0.00 0.00 0.00 00:03:01 veth484312a 517.80 605.50 41.94 3220.50 0.00 0.00 0.00 0.26 00:04:01 ens3 336.33 384.49 1487.60 2184.85 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 37.68 50.49 4.26 699.68 0.00 0.00 0.00 0.00 00:05:01 ens3 281.83 410.78 23.49 3204.72 0.00 0.00 0.00 0.00 00:05:01 lo 2.97 2.97 0.27 0.27 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 257.55 273.97 955.65 1090.19 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 111.10 131.17 7.83 784.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18741) 09/20/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.01 0.00 99.94 00:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 1 0.02 0.00 0.02 0.02 0.00 99.95 00:01:01 2 0.02 0.00 0.00 0.02 0.00 99.97 00:01:01 3 0.07 0.00 0.07 0.00 0.00 99.87 00:02:01 all 0.18 0.00 0.11 0.01 0.00 99.70 00:02:01 0 0.13 0.00 0.13 0.00 0.00 99.73 00:02:01 1 0.18 0.00 0.07 0.00 0.02 99.73 00:02:01 2 0.20 0.00 0.10 0.05 0.00 99.65 00:02:01 3 0.20 0.00 0.13 0.00 0.00 99.67 00:03:01 all 16.17 0.00 5.08 2.68 0.02 76.05 00:03:01 0 24.72 0.00 4.34 0.27 0.02 70.66 00:03:01 1 10.95 0.00 4.17 1.50 0.00 83.38 00:03:01 2 17.04 0.00 4.36 1.38 0.03 77.18 00:03:01 3 11.93 0.00 7.44 7.61 0.02 73.01 00:04:01 all 24.24 0.00 5.12 1.76 0.02 68.86 00:04:01 0 17.11 0.00 4.06 3.29 0.02 75.53 00:04:01 1 17.06 0.00 5.52 2.15 0.02 75.25 00:04:01 2 22.39 0.00 5.04 0.74 0.02 71.83 00:04:01 3 40.44 0.00 5.86 0.88 0.03 52.79 00:05:01 all 24.84 0.00 1.34 0.02 0.01 73.80 00:05:01 0 21.02 0.00 1.08 0.00 0.02 77.88 00:05:01 1 27.32 0.00 1.00 0.00 0.02 71.66 00:05:01 2 25.85 0.00 1.69 0.03 0.02 72.41 00:05:01 3 25.17 0.00 1.61 0.03 0.00 73.19 Average: all 13.07 0.00 2.33 0.89 0.01 83.70 Average: 0 12.58 0.00 1.91 0.70 0.01 84.79 Average: 1 11.10 0.00 2.15 0.73 0.01 86.01 Average: 2 13.08 0.00 2.23 0.44 0.01 84.23 Average: 3 15.52 0.00 3.01 1.70 0.01 79.76