---> uname -a: Linux prd-queue-docker-4c-4g-2431 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 21G 57G 27% / 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 551 1358 0 14129 15159 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:cb:59:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 17795sec preferred_lft 17795sec inet6 fe80::f816:3eff:fecb:59ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:80:02:9c 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::42:28ff:fe80:29c/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-2431) 10/15/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.22 0.00 2.22 0.00 24.13 00:02:01 1.45 0.00 1.45 0.00 74.79 00:03:01 512.55 0.00 512.55 0.00 43513.55 00:04:01 155.67 0.00 155.67 0.00 46393.33 00:05:01 3.87 0.00 3.87 0.00 224.50 Average: 135.15 0.00 135.15 0.00 18045.46 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2567192 15603744 13857764 84.37 598080 11873532 893840 5.12 2327464 10488372 200 00:02:01 2548580 15589660 13876376 84.48 598080 11878240 914416 5.23 2341804 10491340 3672 00:03:01 1583532 15509204 14841424 90.36 610176 12683012 1115852 6.39 2502712 11223936 13328 00:04:01 1440212 15574568 14984744 91.23 628708 12868824 988248 5.66 2478252 11390484 780 00:05:01 1435512 15579812 14989444 91.26 628712 12881992 897408 5.14 2480372 11396736 21172 Average: 1915006 15571398 14509950 88.34 612751 12437120 961953 5.51 2426121 10998174 7830 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.25 0.13 0.07 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.81 11.76 31.44 5.76 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:03:01 ens3 280.90 169.59 3468.51 25.19 0.00 0.00 0.00 0.00 00:03:01 vetha3c8fb8 108.27 212.53 7.75 3201.13 0.00 0.00 0.00 0.26 00:03:01 docker0 108.27 212.38 6.27 3201.11 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 00:04:01 ens3 372.04 408.07 1441.87 2305.45 0.00 0.00 0.00 0.00 00:04:01 docker0 38.29 51.47 4.27 656.02 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 00:05:01 ens3 281.35 387.04 24.19 3047.14 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 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 189.87 195.31 993.18 1076.67 0.00 0.00 0.00 0.00 Average: docker0 29.31 52.77 2.11 771.40 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 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-2431) 10/15/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.14 0.00 0.02 0.01 0.01 99.82 00:01:01 0 0.03 0.00 0.00 0.02 0.00 99.95 00:01:01 1 0.00 0.00 0.02 0.02 0.00 99.97 00:01:01 2 0.48 0.00 0.07 0.02 0.05 99.38 00:01:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:02:01 all 0.77 0.00 0.14 0.01 0.01 99.07 00:02:01 0 0.35 0.00 0.15 0.00 0.00 99.50 00:02:01 1 0.22 0.00 0.12 0.00 0.00 99.67 00:02:01 2 2.09 0.00 0.18 0.03 0.03 97.67 00:02:01 3 0.38 0.00 0.10 0.00 0.02 99.50 00:03:01 all 16.71 0.00 5.09 3.92 0.09 74.20 00:03:01 0 11.66 0.00 5.66 6.64 0.08 75.96 00:03:01 1 27.96 0.00 5.39 3.96 0.08 62.60 00:03:01 2 15.23 0.00 4.47 3.85 0.10 76.35 00:03:01 3 11.98 0.00 4.85 1.24 0.08 81.84 00:04:01 all 28.26 0.00 4.24 2.32 0.07 65.11 00:04:01 0 19.78 0.00 2.42 0.97 0.05 76.77 00:04:01 1 36.33 0.00 5.31 7.41 0.08 50.86 00:04:01 2 32.45 0.00 5.91 0.27 0.07 61.30 00:04:01 3 24.51 0.00 3.28 0.64 0.07 71.50 00:05:01 all 23.83 0.00 1.02 0.03 0.07 75.05 00:05:01 0 27.65 0.00 1.24 0.08 0.07 70.96 00:05:01 1 25.65 0.00 1.12 0.00 0.07 73.17 00:05:01 2 21.82 0.00 0.94 0.00 0.08 77.16 00:05:01 3 20.20 0.00 0.82 0.02 0.07 78.89 Average: all 13.90 0.00 2.09 1.25 0.05 82.71 Average: 0 11.86 0.00 1.89 1.54 0.04 84.68 Average: 1 17.99 0.00 2.38 2.27 0.05 77.32 Average: 2 14.34 0.00 2.30 0.83 0.07 82.47 Average: 3 11.39 0.00 1.81 0.38 0.05 86.37