---> 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 17G 61G 22% / 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 659 5532 0 9847 15051 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 86203sec preferred_lft 86203sec 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) 09/21/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.35 0.00 1.35 0.00 15.73 00:02:01 2.05 0.00 2.05 0.00 102.90 00:03:01 456.29 0.02 456.27 2.67 40513.25 00:04:01 182.40 0.00 182.40 0.00 47573.80 00:05:01 7.08 0.00 7.08 0.00 423.80 Average: 129.83 0.00 129.82 0.53 17724.72 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 6829964 15498456 9594992 58.42 450476 7933608 1112884 6.37 1886532 6956172 304 00:02:01 6788016 15461356 9636940 58.67 450476 7938304 1151740 6.59 1923796 6959304 3924 00:03:01 5691924 15384104 10733032 65.35 452196 8885804 1375240 7.87 2072564 7831048 14316 00:04:01 5716060 15464668 10708896 65.20 477004 8914488 1201712 6.88 2039228 7841008 600 00:05:01 5606136 15358372 10818820 65.87 477004 8921628 1252548 7.17 2152676 7841680 21328 Average: 6126420 15433391 10298536 62.70 461431 8518766 1218825 6.98 2014959 7485842 8094 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.30 0.18 0.12 0.20 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 ens3 14.53 11.08 31.58 3.07 0.00 0.00 0.00 0.00 00:03:01 docker0 237.16 344.14 12.73 3209.25 0.00 0.00 0.00 0.00 00:03:01 veth42c808b 237.16 344.29 15.97 3209.26 0.00 0.00 0.00 0.26 00:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 ens3 399.12 289.79 3224.26 37.56 0.00 0.00 0.00 0.00 00:04:01 docker0 38.61 49.73 4.28 656.36 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 ens3 348.84 404.72 1443.70 2377.11 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 00:05:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 259.21 379.92 24.00 2978.13 0.00 0.00 0.00 0.00 Average: docker0 55.15 78.77 3.40 773.07 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 204.39 217.12 944.67 1079.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-47431) 09/21/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.10 0.00 0.02 0.01 0.01 99.87 00:01:01 0 0.05 0.00 0.02 0.02 0.02 99.90 00:01:01 1 0.25 0.00 0.00 0.00 0.02 99.73 00:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 3 0.05 0.00 0.02 0.00 0.02 99.92 00:02:01 all 0.37 0.00 0.16 0.02 0.01 99.44 00:02:01 0 0.22 0.00 0.13 0.08 0.02 99.55 00:02:01 1 0.17 0.00 0.13 0.00 0.00 99.70 00:02:01 2 0.87 0.00 0.20 0.00 0.00 98.93 00:02:01 3 0.23 0.00 0.17 0.02 0.03 99.55 00:03:01 all 15.41 0.00 4.74 3.14 0.08 76.62 00:03:01 0 21.52 0.00 4.39 5.76 0.08 68.24 00:03:01 1 11.24 0.00 4.41 2.16 0.08 82.09 00:03:01 2 13.71 0.00 5.39 2.20 0.08 78.62 00:03:01 3 15.10 0.00 4.78 2.42 0.08 77.61 00:04:01 all 26.33 0.00 4.13 3.25 0.06 66.22 00:04:01 0 34.58 0.00 5.23 0.62 0.07 59.50 00:04:01 1 18.98 0.00 4.14 11.14 0.07 65.68 00:04:01 2 22.08 0.00 3.68 0.55 0.05 73.64 00:04:01 3 29.69 0.00 3.50 0.72 0.07 66.02 00:05:01 all 23.54 0.00 0.87 0.08 0.07 75.44 00:05:01 0 21.17 0.00 0.74 0.02 0.08 78.00 00:05:01 1 21.87 0.00 0.96 0.02 0.07 77.09 00:05:01 2 30.25 0.00 0.99 0.05 0.07 68.65 00:05:01 3 20.89 0.00 0.75 0.25 0.07 78.05 Average: all 13.11 0.00 1.98 1.29 0.05 83.57 Average: 0 15.46 0.00 2.09 1.30 0.05 81.09 Average: 1 10.47 0.00 1.92 2.65 0.05 84.92 Average: 2 13.35 0.00 2.05 0.56 0.04 84.01 Average: 3 13.15 0.00 1.84 0.68 0.05 84.28