---> uname -a: Linux prd-queue-docker-4c-4g-1661 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 696K 1.6G 1% /run /dev/vda1 78G 11G 67G 15% / 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 612 12154 0 3273 15097 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:ff:e3:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:feff:e334/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:37:bc:24 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:b4ff:fe37:bc24/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1661) 12/27/25 _x86_64_ (4 CPU) 12:02:33 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 272.51 57.55 214.96 3643.72 55150.95 12:05:01 447.45 10.22 437.23 1579.87 59493.47 12:06:01 283.37 0.33 283.04 36.53 51763.77 12:07:01 3.33 0.28 3.05 27.46 90.38 Average: 251.66 17.10 234.56 1321.98 41624.46 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 13849740 15525828 2575216 15.68 63736 1812952 1087168 6.22 685812 1670368 177860 12:05:01 12598912 15434784 3826044 23.29 105504 2878124 1316572 7.53 957872 2558676 16916 12:06:01 12515960 15518084 3908996 23.80 140056 2987312 1175080 6.72 945556 2633144 1464 12:07:01 12491872 15493872 3933084 23.95 140124 2988788 1110520 6.36 991696 2612412 912 Average: 12864121 15493142 3560835 21.68 112355 2666794 1172335 6.71 895234 2368650 49288 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 360.56 246.65 1702.16 75.89 0.00 0.00 0.00 0.00 12:04:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 12:05:01 docker0 88.08 160.08 5.22 3200.32 0.00 0.00 0.00 0.00 12:05:01 vethfbe3987 88.08 160.23 6.42 3200.34 0.00 0.00 0.00 0.26 12:05:01 ens3 255.78 154.27 3817.64 19.78 0.00 0.00 0.00 0.00 12:05:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 12:06:01 docker0 34.86 44.31 4.10 657.21 0.00 0.00 0.00 0.00 12:06:01 ens3 307.12 315.55 1442.98 1695.51 0.00 0.00 0.00 0.00 12:06:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 429.13 521.83 34.23 4135.58 0.00 0.00 0.00 0.00 12:07:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 30.73 51.09 2.33 964.25 0.00 0.00 0.00 0.00 Average: ens3 338.15 309.58 1749.16 1481.69 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1661) 12/27/25 _x86_64_ (4 CPU) 12:02:33 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 21.55 0.00 2.11 7.01 0.08 69.24 12:04:01 0 14.33 0.00 2.17 2.96 0.08 80.46 12:04:01 1 18.51 0.00 1.54 8.24 0.07 71.65 12:04:01 2 24.51 0.00 2.23 7.80 0.10 65.37 12:04:01 3 28.85 0.00 2.52 9.03 0.08 59.52 12:05:01 all 14.84 0.00 4.60 6.87 0.08 73.60 12:05:01 0 18.06 0.00 5.96 8.37 0.08 67.52 12:05:01 1 7.56 0.00 4.09 6.10 0.08 82.17 12:05:01 2 21.32 0.00 4.76 9.33 0.10 64.49 12:05:01 3 12.45 0.00 3.56 3.70 0.08 80.21 12:06:01 all 20.86 0.00 4.87 6.03 0.08 68.16 12:06:01 0 27.61 0.00 5.79 4.30 0.07 62.23 12:06:01 1 17.22 0.00 3.93 11.94 0.07 66.84 12:06:01 2 21.70 0.00 5.80 6.71 0.07 65.73 12:06:01 3 16.91 0.00 3.97 1.18 0.08 77.86 12:07:01 all 27.07 0.00 1.11 0.02 0.10 71.69 12:07:01 0 28.71 0.00 1.17 0.00 0.10 70.02 12:07:01 1 25.33 0.00 0.92 0.05 0.10 73.60 12:07:01 2 27.00 0.00 1.12 0.00 0.12 71.76 12:07:01 3 27.29 0.00 1.19 0.00 0.08 71.44 Average: all 21.09 0.00 3.17 4.98 0.09 70.67 Average: 0 22.17 0.00 3.77 3.90 0.08 70.07 Average: 1 17.16 0.00 2.62 6.57 0.08 73.57 Average: 2 23.64 0.00 3.47 5.95 0.10 66.84 Average: 3 21.39 0.00 2.81 3.49 0.08 72.23