---> uname -a: Linux prd-queue-docker-4c-4g-19891 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 696K 1.6G 1% /run /dev/vda1 78G 23G 56G 29% / 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 559 1625 0 13855 15150 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:79:10:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75270sec preferred_lft 75270sec inet6 fe80::f816:3eff:fe79:10da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:48:fe:a0 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:acff:fe48:fea0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-19891) 12/13/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 2.05 0.00 2.05 0.00 21.71 00:02:01 1.45 0.00 1.45 0.00 30.90 00:03:01 125.16 4.08 121.08 234.36 13178.87 00:04:01 283.07 1.28 281.78 55.73 26732.40 00:05:01 318.43 145.03 173.40 8364.21 34746.61 00:06:01 72.69 0.02 72.67 0.13 15613.00 00:07:01 7.55 0.80 6.75 12.40 518.18 Average: 115.75 21.60 94.15 1237.97 12975.00 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 530652 15598044 15894304 96.77 634008 13767772 922416 5.28 2543176 12203472 4 00:01:01 531164 15598568 15893792 96.77 634008 13767784 922416 5.28 2542860 12203484 4 00:02:01 525432 15594368 15899524 96.80 634008 13769256 944312 5.40 2547160 12204140 1596 00:03:01 966540 15491588 15458416 94.12 634196 13255672 1167760 6.68 2635088 11701600 61512 00:04:01 290084 15484736 16134872 98.23 641288 13873196 1159188 6.63 2658536 12309288 7116 00:05:01 1852808 15524964 14572148 88.72 650660 12415952 1124644 6.44 2405996 11074888 44384 00:06:01 1720252 15571660 14704704 89.53 666968 12572704 1003200 5.74 2449672 11159672 712 00:07:01 1625028 15489228 14799928 90.11 667124 12588864 994072 5.69 2539340 11169436 26172 Average: 1005245 15544144 15419711 93.88 645282 13251400 1029751 5.89 2540228 11753248 17688 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 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 00:01:01 ens3 0.53 0.27 0.14 0.20 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 12.17 9.87 29.79 2.34 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 00:03:01 docker0 263.46 331.86 17.46 3209.27 0.00 0.00 0.00 0.00 00:03:01 ens3 385.82 304.02 3479.51 34.08 0.00 0.00 0.00 0.00 00:03:01 veth904aef0 263.46 331.99 21.06 3209.28 0.00 0.00 0.00 0.26 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 ens3 22.77 21.88 5.30 5.77 0.00 0.00 0.00 0.00 00:04:01 veth904aef0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 docker0 11.81 14.68 1.73 205.00 0.00 0.00 0.00 0.00 00:05:01 ens3 78.95 82.14 972.31 10.85 0.00 0.00 0.00 0.00 00:05:01 veth9eaef35 11.81 14.80 1.89 205.01 0.00 0.00 0.00 0.02 00:05:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:06:01 docker0 43.54 54.07 3.56 453.46 0.00 0.00 0.00 0.00 00:06:01 ens3 358.09 428.63 476.73 3031.33 0.00 0.00 0.00 0.00 00:06:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 ens3 307.63 301.20 27.19 2319.74 0.00 0.00 0.00 0.00 00:07:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 45.54 57.22 3.25 552.47 0.00 0.00 0.00 0.00 Average: ens3 166.55 163.98 712.92 771.95 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-19891) 12/13/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 all 0.09 0.00 0.02 0.41 0.00 99.48 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.02 0.00 0.03 0.78 0.00 99.17 00:01:01 2 0.03 0.00 0.05 0.87 0.02 99.03 00:01:01 3 0.28 0.00 0.00 0.00 0.00 99.72 00:02:01 all 0.11 0.00 0.05 0.20 0.00 99.63 00:02:01 0 0.13 0.00 0.05 0.10 0.00 99.72 00:02:01 1 0.07 0.00 0.07 0.55 0.00 99.32 00:02:01 2 0.10 0.00 0.05 0.05 0.02 99.78 00:02:01 3 0.15 0.00 0.03 0.05 0.00 99.77 00:03:01 all 9.07 0.00 1.85 8.03 0.07 80.98 00:03:01 0 6.59 0.00 1.92 2.32 0.07 89.10 00:03:01 1 20.57 0.00 2.75 21.54 0.08 55.05 00:03:01 2 2.59 0.00 1.37 5.64 0.05 90.35 00:03:01 3 6.55 0.00 1.39 2.59 0.10 89.36 00:04:01 all 6.82 0.00 3.06 16.57 0.07 73.48 00:04:01 0 5.92 0.00 2.18 5.27 0.05 86.58 00:04:01 1 7.10 0.00 2.44 31.72 0.08 58.66 00:04:01 2 7.14 0.00 3.43 16.46 0.07 72.90 00:04:01 3 7.10 0.00 4.16 12.80 0.08 75.86 00:05:01 all 7.56 0.00 3.35 13.53 0.09 75.48 00:05:01 0 9.76 0.00 3.36 27.84 0.10 58.94 00:05:01 1 5.60 0.00 3.10 8.83 0.05 82.42 00:05:01 2 7.03 0.00 3.43 13.20 0.07 76.28 00:05:01 3 7.85 0.00 3.52 4.23 0.12 84.29 00:06:01 all 24.88 0.00 2.20 3.94 0.08 68.90 00:06:01 0 20.62 0.00 1.70 7.73 0.07 69.89 00:06:01 1 21.80 0.00 2.23 2.33 0.07 73.56 00:06:01 2 37.10 0.00 2.90 4.82 0.12 55.06 00:06:01 3 19.98 0.00 1.92 0.89 0.07 77.15 00:07:01 all 17.08 0.00 0.88 1.03 0.07 80.94 00:07:01 0 13.06 0.00 0.69 0.03 0.05 86.17 00:07:01 1 18.94 0.00 1.05 3.80 0.07 76.14 00:07:01 2 17.10 0.00 0.72 0.00 0.08 82.10 00:07:01 3 19.21 0.00 1.08 0.27 0.08 79.36 Average: all 9.36 0.00 1.63 6.23 0.06 82.73 Average: 0 7.99 0.00 1.41 6.17 0.05 84.38 Average: 1 10.56 0.00 1.66 9.93 0.05 77.80 Average: 2 10.16 0.00 1.70 5.84 0.06 82.24 Average: 3 8.73 0.00 1.73 2.97 0.06 86.51