---> uname -a: Linux prd-queue-docker-4c-4g-6180 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 28G 51G 35% / 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 569 2134 0 13336 15140 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:75:a4:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 11491sec preferred_lft 11491sec inet6 fe80::f816:3eff:fe75:a4ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:68:04:bc 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:fff:fe68:4bc/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-6180) 10/28/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.83 0.53 1.30 4.27 16.66 00:02:01 1.60 0.00 1.60 0.00 17.33 00:03:01 324.56 0.25 324.31 3.20 30723.55 00:04:01 343.03 0.07 342.96 0.80 57484.42 00:05:01 2.47 0.00 2.47 0.00 35.59 Average: 134.69 0.17 134.52 1.65 17654.92 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 3328360 15580588 13096596 79.74 735872 10895476 929304 5.32 2381608 9607568 216 00:02:01 3322884 15575048 13102072 79.77 735872 10895556 929304 5.32 2387348 9607644 288 00:03:01 2452796 15473748 13972160 85.07 736472 11618288 1187004 6.79 2557508 10256244 14332 00:04:01 2239212 15555856 14185744 86.37 756004 11876836 1018676 5.83 2497172 10515612 668 00:05:01 2240756 15557132 14184200 86.36 756004 11876868 1052840 6.03 2524312 10487316 4 Average: 2716802 15548474 13708154 83.46 744045 11432605 1023426 5.86 2469590 10094877 3102 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 0.73 0.32 0.24 0.24 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 7.98 6.47 6.34 5.35 0.00 0.00 0.00 0.00 00:03:01 docker0 249.74 330.93 15.23 3211.30 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 veth3398281 249.74 331.08 18.64 3211.31 0.00 0.00 0.00 0.26 00:03:01 ens3 381.40 292.58 3249.97 32.78 0.00 0.00 0.00 0.00 00:04:01 docker0 39.63 50.24 4.33 656.63 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 ens3 252.72 236.48 1438.04 989.27 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:05:01 ens3 366.01 541.11 25.20 4366.38 0.00 0.00 0.00 0.00 Average: docker0 57.87 76.23 3.91 773.56 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 201.76 215.38 943.93 1078.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-6180) 10/28/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.13 0.00 0.02 0.01 0.01 99.83 00:01:01 0 0.03 0.00 0.00 0.00 0.02 99.95 00:01:01 1 0.03 0.00 0.03 0.00 0.02 99.92 00:01:01 2 0.40 0.00 0.05 0.02 0.03 99.50 00:01:01 3 0.03 0.00 0.02 0.02 0.00 99.93 00:02:01 all 0.68 0.00 0.04 0.01 0.01 99.26 00:02:01 0 0.07 0.00 0.03 0.00 0.00 99.90 00:02:01 1 0.03 0.00 0.05 0.00 0.00 99.92 00:02:01 2 2.48 0.00 0.07 0.00 0.02 97.44 00:02:01 3 0.13 0.00 0.02 0.02 0.00 99.83 00:03:01 all 13.41 0.00 3.86 1.92 0.06 80.74 00:03:01 0 14.44 0.00 3.68 2.24 0.05 79.60 00:03:01 1 8.79 0.00 3.73 1.19 0.07 86.22 00:03:01 2 7.29 0.00 3.93 3.58 0.07 85.13 00:03:01 3 23.13 0.00 4.12 0.70 0.07 71.97 00:04:01 all 21.42 0.00 5.71 2.90 0.07 69.90 00:04:01 0 12.64 0.00 5.35 3.18 0.07 78.76 00:04:01 1 35.54 0.00 5.86 1.27 0.08 57.25 00:04:01 2 18.96 0.00 4.81 2.73 0.05 73.45 00:04:01 3 18.59 0.00 6.82 4.41 0.08 70.10 00:05:01 all 28.76 0.00 0.88 0.01 0.08 70.27 00:05:01 0 24.71 0.00 0.77 0.00 0.07 74.45 00:05:01 1 30.65 0.00 0.92 0.02 0.07 68.35 00:05:01 2 29.29 0.00 0.99 0.00 0.08 69.64 00:05:01 3 30.41 0.00 0.84 0.03 0.07 68.65 Average: all 12.84 0.00 2.09 0.97 0.05 84.06 Average: 0 10.37 0.00 1.96 1.08 0.04 86.56 Average: 1 14.95 0.00 2.11 0.49 0.05 82.40 Average: 2 11.64 0.00 1.96 1.26 0.05 85.09 Average: 3 14.41 0.00 2.35 1.03 0.04 82.17