---> uname -a: Linux prd-queue-docker-4c-4g-13401 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 53G 25G 69% / 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 589 1101 0 14349 15120 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:da:9f:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57397sec preferred_lft 57397sec inet6 fe80::f816:3eff:feda:9ff4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:f0:50:8c 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::42:9aff:fef0:508c/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-13401) 11/25/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.73 0.00 1.73 0.00 20.53 00:02:01 2.65 0.00 2.65 0.00 88.39 00:03:01 414.93 1.38 413.55 25.06 39965.34 00:04:01 279.09 1.68 277.40 15.06 50152.17 00:05:01 4.53 0.00 4.53 0.00 1368.97 Average: 140.58 0.61 139.97 8.03 18318.47 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2289712 15566472 14135244 86.06 1147788 11407736 962224 5.51 2822196 10097712 8 00:02:01 2278008 15559504 14146948 86.13 1147788 11412424 965932 5.53 2829848 10100824 3344 00:03:01 1171572 15452040 15253384 92.87 1148916 12353144 1222600 7.00 3004144 10970468 14848 00:04:01 1185132 15540364 15239824 92.78 1162624 12426684 1056824 6.05 2952384 11025412 760 00:05:01 1111932 15527904 15313024 93.23 1162624 12491436 1006300 5.76 2974668 11081184 25556 Average: 1607271 15529257 14817685 90.21 1153948 12018285 1042776 5.97 2916648 10655120 8903 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 0.23 0.17 0.07 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 13.68 11.60 31.33 5.99 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 00:03:01 docker0 159.17 235.13 8.88 3201.92 0.00 0.00 0.00 0.00 00:03:01 vethe5ea978 159.17 235.28 11.06 3201.94 0.00 0.00 0.00 0.26 00:03:01 ens3 293.20 209.62 3470.85 25.07 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 docker0 35.28 49.96 4.11 657.02 0.00 0.00 0.00 0.00 00:04:01 ens3 333.34 305.25 1442.68 1618.85 0.00 0.00 0.00 0.00 00:05:01 lo 2.53 2.53 0.23 0.23 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 415.45 471.82 32.96 3735.48 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 Average: docker0 38.89 57.02 2.60 771.76 0.00 0.00 0.00 0.00 Average: ens3 211.17 199.68 995.54 1077.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-13401) 11/25/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.16 0.00 0.02 0.02 0.02 99.78 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 2 0.03 0.00 0.07 0.07 0.05 99.78 00:01:01 3 0.62 0.00 0.00 0.00 0.02 99.37 00:02:01 all 0.24 0.00 0.15 0.02 0.02 99.57 00:02:01 0 0.23 0.00 0.12 0.02 0.00 99.63 00:02:01 1 0.28 0.00 0.20 0.00 0.00 99.52 00:02:01 2 0.18 0.00 0.17 0.07 0.05 99.53 00:02:01 3 0.23 0.00 0.10 0.00 0.02 99.65 00:03:01 all 15.38 0.00 5.11 3.06 0.08 76.36 00:03:01 0 12.36 0.00 7.21 5.27 0.08 75.08 00:03:01 1 21.22 0.00 4.16 0.84 0.08 73.70 00:03:01 2 9.59 0.00 4.27 4.94 0.10 81.10 00:03:01 3 18.30 0.00 4.81 1.24 0.08 75.56 00:04:01 all 23.79 0.00 5.52 2.97 0.08 67.64 00:04:01 0 19.54 0.00 5.14 0.86 0.08 74.38 00:04:01 1 35.73 0.00 6.39 1.70 0.08 56.10 00:04:01 2 16.64 0.00 5.17 7.36 0.08 70.75 00:04:01 3 23.24 0.00 5.34 1.98 0.08 69.35 00:05:01 all 25.14 0.00 1.67 0.02 0.10 73.07 00:05:01 0 27.71 0.00 1.91 0.00 0.10 70.28 00:05:01 1 27.33 0.00 1.85 0.00 0.12 70.71 00:05:01 2 24.38 0.00 1.97 0.05 0.10 73.49 00:05:01 3 21.15 0.00 0.97 0.02 0.08 77.77 Average: all 12.91 0.00 2.49 1.21 0.06 83.33 Average: 0 11.95 0.00 2.87 1.22 0.05 83.91 Average: 1 16.86 0.00 2.52 0.51 0.06 80.07 Average: 2 10.14 0.00 2.32 2.48 0.08 84.98 Average: 3 12.68 0.00 2.24 0.65 0.06 84.37