---> uname -a: Linux prd-queue-docker-4c-4g-47431 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 692K 1.6G 1% /run /dev/vda1 78G 51G 27G 66% / 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 1899 0 13581 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:69:f3:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe69:f31d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:93:9a:66 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::42:29ff:fe93:9a66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-47431) 09/27/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.23 0.00 1.23 0.00 14.66 00:02:01 1.93 0.00 1.93 0.00 80.92 00:03:01 419.81 0.85 418.96 16.66 38396.00 00:04:01 304.68 1.05 303.63 9.47 50357.21 00:05:01 2.93 0.00 2.93 0.00 43.06 Average: 146.11 0.38 145.73 5.23 17777.78 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1069748 15592444 15355208 93.49 1140060 12606460 977360 5.59 2949156 11134764 140 00:02:01 1051684 15579092 15373272 93.60 1140060 12611152 967252 5.54 2963320 11137884 3392 00:03:01 1963064 15479404 14461892 88.05 1134536 11629996 1217712 6.97 2923536 10286332 17892 00:04:01 2003124 15567768 14421832 87.80 1150068 11705452 1063820 6.09 2860844 10356540 660 00:05:01 2005424 15569972 14419532 87.79 1150072 11705500 1063820 6.09 2881872 10333968 152 Average: 1618609 15557736 14806347 90.15 1142959 12051712 1057993 6.05 2915746 10649898 4447 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 00:01:01 ens3 0.22 0.12 0.06 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:02:01 ens3 13.50 10.71 31.36 3.05 0.00 0.00 0.00 0.00 00:03:01 docker0 211.35 302.62 11.88 3206.98 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 veth181a7eb 211.35 302.77 14.77 3207.00 0.00 0.00 0.00 0.26 00:03:01 ens3 353.77 257.29 3221.82 31.17 0.00 0.00 0.00 0.00 00:04:01 docker0 40.54 51.14 4.58 730.14 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 ens3 226.40 194.05 1507.76 616.03 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:05:01 ens3 423.56 595.32 27.72 4807.39 0.00 0.00 0.00 0.00 Average: docker0 50.38 70.75 3.29 787.40 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 203.48 211.49 957.71 1091.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-47431) 09/27/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.01 0.01 99.92 00:01:01 0 0.02 0.00 0.03 0.02 0.02 99.92 00:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 3 0.10 0.00 0.07 0.02 0.03 99.78 00:02:01 all 0.24 0.00 0.16 0.01 0.01 99.58 00:02:01 0 0.22 0.00 0.10 0.03 0.02 99.63 00:02:01 1 0.33 0.00 0.23 0.00 0.00 99.43 00:02:01 2 0.25 0.00 0.15 0.00 0.02 99.58 00:02:01 3 0.15 0.00 0.15 0.00 0.03 99.66 00:03:01 all 15.18 0.00 4.60 3.31 0.09 76.83 00:03:01 0 24.42 0.00 3.75 3.50 0.10 68.23 00:03:01 1 15.16 0.00 6.69 8.09 0.08 69.97 00:03:01 2 12.26 0.00 3.60 0.19 0.07 83.89 00:03:01 3 8.82 0.00 4.34 1.47 0.10 85.26 00:04:01 all 18.52 0.00 4.56 4.46 0.08 72.39 00:04:01 0 12.33 0.00 4.86 3.80 0.10 78.91 00:04:01 1 32.16 0.00 5.75 12.08 0.08 49.93 00:04:01 2 13.54 0.00 3.43 1.31 0.05 81.67 00:04:01 3 16.03 0.00 4.20 0.65 0.07 79.05 00:05:01 all 29.90 0.00 0.85 0.01 0.10 69.14 00:05:01 0 31.24 0.00 1.00 0.00 0.10 67.66 00:05:01 1 32.90 0.00 0.89 0.02 0.10 66.09 00:05:01 2 23.00 0.00 0.60 0.03 0.08 76.28 00:05:01 3 32.49 0.00 0.94 0.00 0.10 66.47 Average: all 12.75 0.00 2.03 1.55 0.06 83.61 Average: 0 13.63 0.00 1.94 1.47 0.07 82.89 Average: 1 16.06 0.00 2.70 4.02 0.05 77.17 Average: 2 9.79 0.00 1.55 0.30 0.04 88.31 Average: 3 11.53 0.00 1.94 0.43 0.07 86.04