---> uname -a: Linux prd-queue-docker-4c-4g-41163 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 692K 1.6G 1% /run /dev/vda1 78G 73G 4.9G 94% / 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 582 2398 0 13059 15127 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:31:11:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75379sec preferred_lft 75379sec inet6 fe80::f816:3eff:fe31:11b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:15:78:92 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:f9ff:fe15:7892/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-41163) 09/07/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.33 0.00 1.33 0.00 16.26 00:02:01 2.37 0.00 2.37 0.00 81.85 00:03:01 285.02 0.45 284.57 8.93 26917.91 00:04:01 546.43 54.57 491.85 991.57 61882.49 00:05:01 3.03 0.00 3.03 0.00 43.99 Average: 167.63 11.00 156.63 200.09 17787.91 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1691544 15572288 14733412 89.70 1558324 11537984 981952 5.62 3252624 10193892 8 00:02:01 1654004 15539480 14770952 89.93 1558324 11542672 1005992 5.76 3285488 10197028 3464 00:03:01 931776 15460448 15493180 94.33 1558616 12151496 1215188 6.95 3432640 10733352 15640 00:04:01 2519392 15548604 13905564 84.66 1569624 10698292 1073140 6.14 3148996 9492300 860 00:05:01 2508836 15545248 13916120 84.73 1569624 10698340 1073140 6.14 3198352 9445880 216 Average: 1861110 15533214 14563846 88.67 1562902 11325757 1069882 6.12 3263620 10012490 4038 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 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 0.20 0.15 0.06 0.19 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 15.06 12.46 31.39 6.54 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 vethbfd0f59 409.83 634.66 27.59 3227.66 0.00 0.00 0.00 0.26 00:03:01 docker0 409.83 634.51 21.99 3227.65 0.00 0.00 0.00 0.00 00:03:01 ens3 672.65 440.91 3239.09 37.63 0.00 0.00 0.00 0.00 00:04:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:04:01 docker0 40.11 47.66 4.35 643.51 0.00 0.00 0.00 0.00 00:04:01 ens3 177.09 188.12 1421.83 504.19 0.00 0.00 0.00 0.00 00:05:01 lo 0.27 0.27 0.02 0.02 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 ens3 393.40 576.15 25.80 4654.70 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 89.99 136.43 5.27 774.20 0.00 0.00 0.00 0.00 Average: ens3 251.67 243.55 943.60 1040.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-41163) 09/07/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.05 0.00 0.03 0.01 0.02 99.90 00:01:01 0 0.07 0.00 0.07 0.02 0.03 99.82 00:01:01 1 0.02 0.00 0.03 0.00 0.02 99.93 00:01:01 2 0.07 0.00 0.00 0.00 0.00 99.93 00:01:01 3 0.03 0.00 0.02 0.00 0.03 99.92 00:02:01 all 0.34 0.00 0.18 0.01 0.02 99.45 00:02:01 0 0.25 0.00 0.20 0.03 0.03 99.48 00:02:01 1 0.18 0.00 0.13 0.03 0.02 99.63 00:02:01 2 0.18 0.00 0.13 0.00 0.00 99.68 00:02:01 3 0.77 0.00 0.25 0.00 0.02 98.97 00:03:01 all 12.00 0.00 3.58 1.34 0.05 83.03 00:03:01 0 5.81 0.00 3.06 0.29 0.05 90.80 00:03:01 1 3.79 0.00 2.52 3.96 0.05 89.68 00:03:01 2 25.73 0.00 4.61 0.54 0.07 69.06 00:03:01 3 12.59 0.00 4.15 0.59 0.05 82.63 00:04:01 all 19.29 0.00 6.67 2.34 0.07 71.63 00:04:01 0 17.30 0.00 6.44 3.12 0.07 73.07 00:04:01 1 16.29 0.00 4.92 2.01 0.07 76.72 00:04:01 2 18.79 0.00 7.97 1.58 0.05 71.61 00:04:01 3 24.77 0.00 7.37 2.64 0.07 65.15 00:05:01 all 32.25 0.00 1.15 0.05 0.13 66.44 00:05:01 0 32.41 0.00 1.02 0.00 0.12 66.45 00:05:01 1 32.19 0.00 1.17 0.02 0.17 66.45 00:05:01 2 29.87 0.00 0.88 0.00 0.10 69.15 00:05:01 3 34.52 0.00 1.48 0.15 0.12 63.74 Average: all 12.76 0.00 2.31 0.75 0.06 84.13 Average: 0 11.15 0.00 2.14 0.69 0.06 85.96 Average: 1 10.48 0.00 1.75 1.20 0.06 86.51 Average: 2 14.90 0.00 2.71 0.42 0.04 81.92 Average: 3 14.50 0.00 2.64 0.67 0.06 82.13