---> uname -a: Linux prd-queue-docker-4c-4g-29476 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: 2799.996 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 34G 44G 44% / 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 596 2138 0 13305 15113 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:44:b8:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75389sec preferred_lft 75389sec inet6 fe80::f816:3eff:fe44:b848/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:24:a9:a8 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:a6ff:fe24:a9a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-29476) 07/25/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.92 0.02 1.90 0.13 21.19 00:02:01 1.83 0.00 1.83 0.00 102.92 00:03:01 519.48 0.33 519.15 4.93 42098.05 00:04:01 283.80 143.61 140.19 7686.59 45801.57 00:05:01 4.08 0.00 4.08 0.00 66.39 Average: 162.22 28.79 133.43 1538.28 17617.44 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1424832 15552248 15000116 91.33 881540 12533068 919072 5.26 2703256 11096536 40 00:02:01 1380228 15513648 15044720 91.60 881540 12538928 985036 5.64 2742668 11100824 4928 00:03:01 546860 15507848 15878088 96.67 881692 13311940 1164472 6.66 2766856 11853716 41944 00:04:01 2235932 15526432 14189016 86.39 886904 11760356 1046828 5.99 2672844 10385812 700 00:05:01 2244008 15527764 14180940 86.34 886908 11760384 1037612 5.94 2678216 10378380 208 Average: 1566372 15525588 14858576 90.46 883717 12380935 1030604 5.90 2712768 10963054 9564 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.35 0.22 0.12 0.23 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 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 14.25 11.23 31.53 7.30 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 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 ens3 574.65 466.11 3240.19 50.92 0.00 0.00 0.00 0.00 00:03:01 docker0 414.18 519.81 27.32 3223.86 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 00:04:01 ens3 446.19 444.19 1460.92 2052.45 0.00 0.00 0.00 0.00 00:04:01 docker0 60.64 83.94 5.45 646.94 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 ens3 404.33 413.91 28.69 3300.59 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 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 287.95 267.12 952.26 1082.26 0.00 0.00 0.00 0.00 Average: docker0 94.96 120.75 6.55 774.14 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-29476) 07/25/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.05 0.00 0.04 0.01 0.01 99.89 00:01:01 0 0.05 0.00 0.08 0.03 0.03 99.80 00:01:01 1 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 2 0.02 0.00 0.00 0.02 0.00 99.97 00:01:01 3 0.13 0.00 0.05 0.00 0.00 99.82 00:02:01 all 0.57 0.00 0.16 0.02 0.01 99.25 00:02:01 0 0.33 0.00 0.15 0.03 0.03 99.45 00:02:01 1 0.13 0.00 0.12 0.00 0.00 99.75 00:02:01 2 1.35 0.00 0.22 0.00 0.00 98.43 00:02:01 3 0.47 0.00 0.15 0.02 0.02 99.35 00:03:01 all 16.59 0.00 6.43 2.66 0.08 74.24 00:03:01 0 10.97 0.00 5.49 4.78 0.08 78.68 00:03:01 1 14.37 0.00 7.66 1.05 0.07 76.85 00:03:01 2 17.48 0.00 6.64 3.63 0.08 72.16 00:03:01 3 23.54 0.00 5.89 1.20 0.08 69.28 00:04:01 all 27.77 0.00 5.05 1.82 0.09 65.27 00:04:01 0 26.81 0.00 5.30 1.06 0.08 66.75 00:04:01 1 28.51 0.00 5.16 1.62 0.08 64.63 00:04:01 2 28.23 0.00 4.92 4.03 0.10 62.72 00:04:01 3 27.54 0.00 4.86 0.58 0.08 66.94 00:05:01 all 24.79 0.00 0.97 0.02 0.08 74.14 00:05:01 0 17.92 0.00 0.77 0.00 0.07 81.25 00:05:01 1 27.37 0.00 1.06 0.02 0.08 71.48 00:05:01 2 29.26 0.00 1.07 0.07 0.08 69.52 00:05:01 3 24.61 0.00 0.96 0.00 0.08 74.35 Average: all 13.90 0.00 2.52 0.90 0.05 82.63 Average: 0 11.18 0.00 2.35 1.18 0.06 85.24 Average: 1 14.02 0.00 2.79 0.54 0.05 82.61 Average: 2 15.20 0.00 2.55 1.54 0.05 80.65 Average: 3 15.21 0.00 2.37 0.36 0.05 82.01