---> uname -a: Linux prd-queue-docker-4c-4g-44347 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: 2799.998 BogoMIPS: 5599.99 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 62G 17G 80% / 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 1058 0 14402 15131 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:48:df:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3364sec preferred_lft 3364sec inet6 fe80::f816:3eff:fe48:df75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:d4:a9:87 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::42:53ff:fed4:a987/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-44347) 09/17/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.60 0.00 1.60 0.00 18.13 00:02:01 2.08 0.00 2.08 0.00 80.12 00:03:01 359.41 0.77 358.64 12.93 32091.98 00:04:01 383.17 0.03 383.14 0.27 57138.88 00:05:01 3.33 0.00 3.33 0.00 45.45 00:06:01 21.30 0.00 21.30 0.00 3482.22 Average: 128.47 0.13 128.34 2.20 15475.27 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2204748 15569248 14220200 86.58 1279372 11351156 981040 5.61 2957136 10028840 204 00:02:01 2186392 15555364 14238556 86.69 1279372 11355540 963812 5.52 2971248 10032056 3512 00:03:01 1239688 15449188 15185260 92.45 1281156 12156012 1192372 6.82 3142496 10766092 88824 00:04:01 1139716 15545952 15285232 93.06 1300316 12337912 1069660 6.12 3073008 10942924 856 00:05:01 1139688 15544328 15285260 93.06 1300316 12337940 1069660 6.12 3096200 10920752 32 00:06:01 1037356 15519156 15387592 93.68 1300356 12415000 993288 5.68 3123656 10996836 11608 Average: 1491265 15530539 14933683 90.92 1290148 11992260 1044972 5.98 3060624 10614583 17506 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.32 0.13 0.07 0.19 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 14.61 12.10 31.49 3.15 0.00 0.00 0.00 0.00 00:02:01 lo 0.27 0.27 0.02 0.02 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 676.25 457.87 3321.56 43.67 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 418.10 627.68 22.22 3227.30 0.00 0.00 0.00 0.00 00:03:01 veth1e25f49 418.10 627.83 27.94 3227.32 0.00 0.00 0.00 0.26 00:04:01 ens3 260.42 272.67 1437.35 1189.22 0.00 0.00 0.00 0.00 00:04:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 38.06 43.91 4.31 655.51 0.00 0.00 0.00 0.00 00:05:01 ens3 399.22 521.63 27.90 4167.99 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 00:06:01 ens3 28.01 24.33 18.21 16.16 0.00 0.00 0.00 0.00 00:06:01 lo 3.47 3.47 0.32 0.32 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 Average: ens3 229.80 214.79 806.05 903.46 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 76.02 111.93 4.42 647.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-44347) 09/17/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.01 0.01 99.93 00:01:01 0 0.02 0.00 0.00 0.02 0.00 99.97 00:01:01 1 0.03 0.00 0.02 0.00 0.02 99.93 00:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 3 0.03 0.00 0.02 0.03 0.02 99.90 00:02:01 all 0.25 0.00 0.18 0.01 0.01 99.55 00:02:01 0 0.18 0.00 0.22 0.00 0.02 99.58 00:02:01 1 0.33 0.00 0.18 0.00 0.02 99.47 00:02:01 2 0.15 0.00 0.17 0.02 0.00 99.67 00:02:01 3 0.32 0.00 0.22 0.03 0.02 99.42 00:03:01 all 14.09 0.00 4.14 3.10 0.58 78.10 00:03:01 0 7.35 0.00 3.24 0.59 1.97 86.84 00:03:01 1 24.71 0.00 4.09 2.68 0.17 68.36 00:03:01 2 11.62 0.00 5.35 7.95 0.07 75.02 00:03:01 3 12.79 0.00 3.85 1.23 0.07 82.06 00:04:01 all 22.48 0.00 5.47 2.37 0.09 69.59 00:04:01 0 39.39 0.00 7.15 0.76 0.12 52.59 00:04:01 1 19.68 0.00 5.06 0.22 0.08 74.95 00:04:01 2 15.18 0.00 5.79 8.32 0.10 70.61 00:04:01 3 15.61 0.00 3.91 0.17 0.08 80.24 00:05:01 all 28.86 0.00 1.12 0.01 0.12 69.89 00:05:01 0 29.56 0.00 1.15 0.00 0.10 69.19 00:05:01 1 30.86 0.00 1.24 0.03 0.10 67.76 00:05:01 2 26.29 0.00 1.06 0.02 0.10 72.54 00:05:01 3 28.83 0.00 1.03 0.00 0.14 70.00 00:06:01 all 12.54 0.00 1.62 0.35 0.04 85.46 00:06:01 0 17.74 0.00 2.12 0.10 0.05 79.99 00:06:01 1 24.94 0.00 2.29 0.22 0.05 72.50 00:06:01 2 3.27 0.00 1.32 1.03 0.02 94.37 00:06:01 3 4.22 0.00 0.77 0.03 0.03 94.94 Average: all 12.96 0.00 2.09 0.98 0.14 83.83 Average: 0 15.64 0.00 2.31 0.25 0.38 81.42 Average: 1 16.67 0.00 2.14 0.53 0.07 80.59 Average: 2 9.39 0.00 2.27 2.88 0.05 85.42 Average: 3 10.16 0.00 1.63 0.25 0.06 87.91