---> 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 27G 52G 35% / 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 558 2403 0 13078 15151 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 71806sec preferred_lft 71806sec 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) 09/23/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.05 0.53 1.52 4.26 17.46 00:02:01 2.35 0.00 2.35 0.00 103.98 00:03:02 472.07 0.02 472.05 2.00 40689.49 00:04:01 330.67 149.23 181.44 8536.45 48561.94 00:05:01 2.60 0.00 2.60 0.00 36.53 Average: 161.37 29.55 131.82 1685.60 17778.10 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1384732 15595344 15040224 91.57 686860 12819016 958924 5.49 2479036 11369620 232 00:02:01 1349268 15564752 15075688 91.79 686860 12823732 996060 5.70 2509992 11372756 3728 00:03:02 249036 15483392 16175920 98.48 688620 13770908 1196636 6.85 2663636 12244652 13312 00:04:01 2514688 15567652 13910268 84.69 710244 11690196 1028904 5.89 2397880 10372132 712 00:05:01 2502424 15561828 13922532 84.76 710244 11690232 1028904 5.89 2431868 10344104 24 Average: 1600030 15554594 14824926 90.26 696566 12558817 1041886 5.96 2496482 11140653 3602 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 0.06 0.40 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 13.26 10.18 31.62 2.76 0.00 0.00 0.00 0.00 00:02:01 lo 0.33 0.33 0.03 0.03 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 00:03:02 veth9461035 81.85 190.23 5.94 3193.94 0.00 0.00 0.00 0.26 00:03:02 ens3 241.66 131.71 3209.35 23.77 0.00 0.00 0.00 0.00 00:03:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:02 docker0 81.85 190.08 4.82 3193.93 0.00 0.00 0.00 0.00 00:04:01 ens3 255.45 255.24 1504.58 1076.86 0.00 0.00 0.00 0.00 00:04:01 lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 00:04:01 docker0 48.33 65.43 4.84 712.20 0.00 0.00 0.00 0.00 00:05:01 ens3 317.43 514.50 21.61 4062.65 0.00 0.00 0.00 0.00 00:05:01 lo 0.13 0.13 0.01 0.01 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 165.30 182.11 951.54 1033.07 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 25.96 51.05 1.92 781.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3463) 09/23/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.02 0.00 99.93 00:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:01:01 1 0.08 0.00 0.02 0.02 0.02 99.87 00:01:01 2 0.02 0.00 0.02 0.03 0.00 99.93 00:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:02:01 all 0.35 0.00 0.18 0.02 0.00 99.46 00:02:01 0 0.13 0.00 0.13 0.02 0.00 99.72 00:02:01 1 0.35 0.00 0.22 0.03 0.00 99.40 00:02:01 2 0.15 0.00 0.15 0.03 0.00 99.67 00:02:01 3 0.72 0.00 0.18 0.02 0.00 99.08 00:03:02 all 16.58 0.00 5.48 3.40 0.02 74.52 00:03:02 0 20.55 0.00 8.03 3.04 0.02 68.36 00:03:02 1 28.50 0.00 4.77 0.62 0.02 66.10 00:03:02 2 8.96 0.00 4.34 1.35 0.02 85.33 00:03:02 3 8.41 0.00 4.78 8.60 0.00 78.22 00:04:01 all 22.38 0.00 5.50 2.56 0.01 69.55 00:04:01 0 27.70 0.00 7.37 3.42 0.02 61.49 00:04:01 1 19.75 0.00 5.48 2.49 0.02 72.27 00:04:01 2 24.19 0.00 5.13 1.05 0.02 69.61 00:04:01 3 17.90 0.00 4.06 3.30 0.02 74.72 00:05:01 all 31.32 0.00 0.90 0.01 0.01 67.76 00:05:01 0 32.50 0.00 1.00 0.00 0.00 66.49 00:05:01 1 29.78 0.00 0.82 0.00 0.00 69.40 00:05:01 2 36.58 0.00 0.95 0.00 0.02 62.45 00:05:01 3 26.49 0.00 0.80 0.03 0.00 72.68 Average: all 14.10 0.00 2.40 1.19 0.01 82.30 Average: 0 16.13 0.00 3.29 1.29 0.01 79.28 Average: 1 15.64 0.00 2.24 0.62 0.01 81.48 Average: 2 13.94 0.00 2.11 0.49 0.01 83.45 Average: 3 10.69 0.00 1.95 2.38 0.00 84.97