---> uname -a: Linux prd-queue-docker-4c-4g-12533 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 67G 12G 86% / 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 597 1181 0 14261 15113 Swap: 1023 1 1022 ---> 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:7e:5b:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75284sec preferred_lft 75284sec inet6 fe80::f816:3eff:fe7e:5b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:17:e4:1f 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:e4ff:fe17:e41f/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-12533) 06/27/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.02 0.00 2.02 0.00 21.72 00:02:01 1.32 0.00 1.32 0.00 14.53 00:03:01 523.78 0.68 523.10 14.00 42263.09 00:04:01 266.92 0.08 266.84 4.80 47016.43 00:05:01 4.75 0.00 4.75 0.00 1115.60 Average: 159.75 0.15 159.59 3.76 18085.03 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2339344 15560768 14085612 85.76 1435344 11037432 971080 5.56 3129860 9704544 8 00:02:01 2336748 15558196 14088208 85.77 1435344 11037436 971080 5.56 3132028 9704544 204 00:03:01 1418736 15489544 15006220 91.36 1438184 11833220 1191200 6.82 3275236 10424388 22224 00:04:01 1269220 15533608 15155736 92.27 1455940 12024428 1080416 6.18 3269368 10598360 848 00:05:01 1203396 15542936 15221560 92.67 1455940 12103916 983828 5.63 3266956 10669092 48200 Average: 1713489 15537010 14711467 89.57 1444150 11607286 1039521 5.95 3214690 10220186 14297 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.43 0.33 0.15 0.45 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 00:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 7.83 5.96 11.04 1.62 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 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 ens3 208.83 119.96 3230.25 25.71 0.00 0.00 0.00 0.00 00:03:01 vethf0707da 57.02 141.79 4.32 3191.95 0.00 0.00 0.00 0.26 00:03:01 docker0 57.02 141.64 3.54 3191.94 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 00:04:01 ens3 318.60 342.06 1480.07 1672.68 0.00 0.00 0.00 0.00 00:04:01 docker0 51.02 70.55 4.94 697.63 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 ens3 372.02 469.85 30.77 3719.67 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 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 181.52 187.61 950.39 1083.83 0.00 0.00 0.00 0.00 Average: docker0 21.61 42.44 1.70 777.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12533) 06/27/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.05 0.00 0.02 0.01 0.01 99.91 00:01:01 0 0.02 0.00 0.03 0.03 0.02 99.90 00:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 2 0.08 0.00 0.02 0.02 0.02 99.87 00:01:01 3 0.08 0.00 0.02 0.02 0.00 99.88 00:02:01 all 0.30 0.00 0.06 0.00 0.01 99.62 00:02:01 0 0.03 0.00 0.07 0.02 0.03 99.85 00:02:01 1 0.03 0.00 0.02 0.00 0.02 99.93 00:02:01 2 0.66 0.00 0.05 0.00 0.02 99.27 00:02:01 3 0.47 0.00 0.13 0.00 0.00 99.40 00:03:01 all 16.37 0.00 5.71 2.89 0.08 74.96 00:03:01 0 15.08 0.00 5.86 1.76 0.08 77.21 00:03:01 1 28.03 0.00 7.51 1.11 0.07 63.29 00:03:01 2 9.81 0.00 4.73 1.59 0.10 83.76 00:03:01 3 12.62 0.00 4.72 7.09 0.07 75.51 00:04:01 all 23.05 0.00 4.39 1.20 0.06 71.30 00:04:01 0 21.37 0.00 4.33 2.44 0.05 71.81 00:04:01 1 27.19 0.00 5.41 0.28 0.07 67.05 00:04:01 2 25.11 0.00 3.58 0.81 0.05 70.45 00:04:01 3 18.54 0.00 4.24 1.26 0.07 75.89 00:05:01 all 25.27 0.00 1.58 0.02 0.07 73.07 00:05:01 0 24.77 0.00 0.96 0.02 0.07 74.18 00:05:01 1 29.53 0.00 2.17 0.00 0.08 68.22 00:05:01 2 27.44 0.00 1.62 0.02 0.08 70.84 00:05:01 3 19.27 0.00 1.56 0.02 0.05 79.10 Average: all 12.97 0.00 2.35 0.82 0.05 83.81 Average: 0 12.21 0.00 2.24 0.85 0.05 84.65 Average: 1 16.94 0.00 3.01 0.28 0.05 79.72 Average: 2 12.57 0.00 2.00 0.49 0.05 84.89 Average: 3 10.16 0.00 2.13 1.67 0.04 86.00