---> uname -a: Linux prd-queue-docker-4c-4g-47431 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 nrip_save 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 57G 21G 73% / 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 566 2550 0 12922 15143 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:69:f3:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe69:f31d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:93:9a:66 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::42:29ff:fe93:9a66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-47431) 09/28/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.13 0.00 2.13 0.00 25.46 00:02:01 1.75 0.00 1.75 0.00 77.99 00:03:01 95.53 0.32 95.22 4.13 10457.72 00:04:01 503.12 8.57 494.55 163.71 62334.14 00:05:01 89.10 0.08 89.02 4.00 15589.34 00:06:01 21.41 0.00 21.41 0.00 3223.44 Average: 118.82 1.49 117.33 28.63 15282.59 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1735060 15584956 14689896 89.44 1232972 11869356 960320 5.50 2998924 10447436 240 00:02:01 1720016 15574564 14704940 89.53 1232972 11874048 989400 5.66 3009868 10450572 3344 00:03:01 1352916 15471920 15072040 91.76 1232996 12132196 1217432 6.97 3169300 10648132 42516 00:04:01 2740112 15509532 13684844 83.32 1236320 10805032 1180732 6.76 2902432 9551960 75704 00:05:01 2664840 15557932 13760116 83.78 1245388 10929232 1081928 6.19 2931304 9611904 524 00:06:01 2583076 15543820 13841880 84.27 1245400 11000220 987024 5.65 2951180 9677920 10796 Average: 2132670 15540454 14292286 87.02 1237675 11435014 1069473 6.12 2993835 10064654 22187 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 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 ens3 0.18 0.15 0.06 0.09 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 00:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 16.46 14.25 31.62 8.44 0.00 0.00 0.00 0.00 00:03:01 docker0 185.34 311.46 10.13 3206.69 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 veth3b9ce46 185.34 311.61 12.67 3206.70 0.00 0.00 0.00 0.26 00:03:01 ens3 338.54 205.92 3217.06 23.05 0.00 0.00 0.00 0.00 00:04:01 docker0 20.26 24.35 2.64 302.37 0.00 0.00 0.00 0.00 00:04:01 vethd1c65f8 20.20 24.48 2.91 302.38 0.00 0.00 0.00 0.02 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:04:01 ens3 146.51 110.80 1077.20 16.45 0.00 0.00 0.00 0.00 00:05:01 docker0 22.31 31.19 2.00 428.01 0.00 0.00 0.00 0.00 00:05:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 384.36 528.97 454.58 4006.47 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 00:06:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 00:06:01 ens3 149.30 195.87 25.20 1413.74 0.00 0.00 0.00 0.00 Average: docker0 37.98 61.16 2.46 656.06 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 172.56 176.00 800.81 911.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-47431) 09/28/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 0.01 0.01 99.93 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.05 0.00 0.03 0.05 0.02 99.85 00:01:01 2 0.02 0.00 0.03 0.00 0.02 99.93 00:01:01 3 0.03 0.00 0.02 0.00 0.02 99.93 00:02:01 all 0.20 0.00 0.15 0.02 0.01 99.62 00:02:01 0 0.18 0.00 0.13 0.00 0.02 99.67 00:02:01 1 0.22 0.00 0.17 0.02 0.02 99.58 00:02:01 2 0.13 0.00 0.13 0.00 0.02 99.72 00:02:01 3 0.23 0.00 0.15 0.05 0.00 99.57 00:03:01 all 7.86 0.00 1.30 0.56 0.04 90.24 00:03:01 0 4.71 0.00 1.10 0.30 0.03 93.85 00:03:01 1 5.89 0.00 1.37 1.40 0.03 91.31 00:03:01 2 15.60 0.00 1.54 0.35 0.05 82.47 00:03:01 3 5.27 0.00 1.25 0.17 0.05 93.26 00:04:01 all 16.10 0.00 6.04 4.98 0.08 72.79 00:04:01 0 22.02 0.00 7.73 11.35 0.08 58.81 00:04:01 1 13.02 0.00 5.35 2.49 0.08 79.06 00:04:01 2 15.57 0.00 6.94 5.53 0.08 71.88 00:04:01 3 13.82 0.00 4.15 0.57 0.08 81.38 00:05:01 all 30.15 0.00 2.19 1.13 0.08 66.46 00:05:01 0 25.12 0.00 1.86 2.25 0.07 70.71 00:05:01 1 26.35 0.00 1.53 0.15 0.08 71.89 00:05:01 2 27.78 0.00 1.77 1.01 0.07 69.37 00:05:01 3 41.35 0.00 3.59 1.12 0.08 53.85 00:06:01 all 20.85 0.00 1.79 0.32 0.07 76.98 00:06:01 0 10.90 0.00 2.08 0.88 0.05 86.09 00:06:01 1 28.43 0.00 2.14 0.10 0.08 69.25 00:06:01 2 30.80 0.00 1.87 0.23 0.08 67.01 00:06:01 3 13.29 0.00 1.09 0.05 0.05 85.52 Average: all 12.51 0.00 1.91 1.16 0.05 84.36 Average: 0 10.46 0.00 2.14 2.45 0.04 84.91 Average: 1 12.32 0.00 1.76 0.70 0.05 85.17 Average: 2 14.96 0.00 2.04 1.18 0.05 81.77 Average: 3 12.32 0.00 1.71 0.33 0.05 85.60