---> 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 37G 42G 47% / 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 576 1258 0 14204 15134 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 3674sec preferred_lft 3674sec 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) 09/13/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.28 0.02 1.27 0.13 17.46 00:02:01 2.00 0.00 2.00 0.00 81.72 00:03:01 377.32 0.33 376.99 5.47 36180.37 00:04:01 303.75 0.67 303.08 8.40 52253.16 00:05:01 3.03 0.00 3.03 0.00 535.73 Average: 137.48 0.20 137.27 2.80 17813.67 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2451736 15573480 13973220 85.07 891280 11567096 932416 5.34 2609488 10213120 348 00:02:01 2407336 15533908 14017620 85.34 891280 11571812 949804 5.44 2649840 10216256 3352 00:03:01 1406196 15455976 15018760 91.44 891488 12441964 1195472 6.84 2796036 11013672 23156 00:04:01 1340124 15551552 15084832 91.84 915084 12553852 1045072 5.98 2746884 11106336 480 00:05:01 1267408 15520108 15157548 92.28 915088 12601652 995432 5.70 2787140 11144448 33672 Average: 1774560 15527005 14650396 89.20 900844 12147275 1023639 5.86 2717878 10738766 12202 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.28 0.22 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 14.41 10.78 31.50 6.16 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 veth88e577d 242.29 351.94 16.29 3203.98 0.00 0.00 0.00 0.26 00:03:01 ens3 396.85 283.84 3218.78 30.49 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 242.29 351.79 12.98 3203.96 0.00 0.00 0.00 0.00 00:04:01 ens3 321.23 346.86 1485.16 1887.19 0.00 0.00 0.00 0.00 00:04:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 00:04:01 docker0 40.59 58.69 4.41 700.05 0.00 0.00 0.00 0.00 00:05:01 ens3 409.75 443.75 33.27 3509.44 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.24 0.24 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 228.49 217.07 953.75 1086.58 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 56.58 82.10 3.48 780.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18741) 09/13/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.53 0.00 0.03 0.01 0.00 99.44 00:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 1 1.16 0.00 0.03 0.02 0.00 98.79 00:01:01 2 0.02 0.00 0.02 0.02 0.00 99.95 00:01:01 3 0.89 0.00 0.05 0.03 0.00 99.02 00:02:01 all 0.99 0.00 0.17 0.01 0.00 98.83 00:02:01 0 0.23 0.00 0.17 0.00 0.00 99.60 00:02:01 1 1.23 0.00 0.15 0.00 0.00 98.62 00:02:01 2 0.32 0.00 0.18 0.03 0.00 99.47 00:02:01 3 2.15 0.00 0.15 0.00 0.00 97.70 00:03:01 all 15.70 0.00 4.81 2.21 0.01 77.27 00:03:01 0 12.86 0.00 5.09 4.29 0.00 77.76 00:03:01 1 22.04 0.00 4.50 0.50 0.00 72.96 00:03:01 2 17.42 0.00 5.85 3.67 0.02 73.05 00:03:01 3 10.55 0.00 3.84 0.38 0.00 85.23 00:04:01 all 24.07 0.00 5.03 2.55 0.03 68.33 00:04:01 0 23.64 0.00 5.06 0.93 0.03 70.33 00:04:01 1 26.56 0.00 5.31 2.60 0.03 65.50 00:04:01 2 16.89 0.00 4.64 3.26 0.02 75.19 00:04:01 3 29.13 0.00 5.13 3.42 0.03 62.28 00:05:01 all 25.29 0.00 1.39 0.01 0.01 73.30 00:05:01 0 23.01 0.00 1.12 0.00 0.00 75.87 00:05:01 1 27.81 0.00 1.44 0.02 0.02 70.71 00:05:01 2 23.98 0.00 1.39 0.02 0.02 74.59 00:05:01 3 26.38 0.00 1.59 0.00 0.03 71.99 Average: all 13.28 0.00 2.28 0.95 0.01 83.48 Average: 0 11.98 0.00 2.29 1.04 0.01 84.69 Average: 1 15.70 0.00 2.28 0.62 0.01 81.39 Average: 2 11.70 0.00 2.41 1.39 0.01 84.49 Average: 3 13.75 0.00 2.14 0.76 0.01 83.33