---> uname -a: Linux prd-queue-docker-4c-4g-21350 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 21G 57G 27% / 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 562 1434 0 14042 15149 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:cb:ec:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28611sec preferred_lft 28611sec inet6 fe80::f816:3eff:fecb:ec93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:8a:08:2d 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::42:16ff:fe8a:82d/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-21350) 06/17/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 4.28 0.00 4.28 0.00 77.04 00:02:01 1.55 0.00 1.55 0.00 97.58 00:03:01 506.73 0.02 506.71 0.27 41671.18 00:04:01 137.78 0.00 137.78 0.00 46202.17 00:05:01 9.43 0.02 9.42 0.27 524.58 Average: 131.96 0.01 131.96 0.11 17714.72 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2628000 15594980 13796956 84.00 578800 11827404 932920 5.34 2314428 10441060 8 00:02:01 2586060 15557892 13838896 84.26 578800 11832088 963328 5.51 2352872 10444188 3740 00:03:01 1689024 15520580 14735932 89.72 581800 12622872 1146568 6.56 2462804 11160320 11940 00:04:01 1521384 15566648 14903572 90.74 607548 12805596 1026580 5.88 2466620 11322540 712 00:05:01 1481324 15536540 14943632 90.98 607552 12818736 976976 5.59 2502892 11329872 21676 Average: 1981158 15555328 14443798 87.94 590900 12381339 1009274 5.78 2419923 10939596 7615 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.27 0.27 0.02 0.02 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 0.42 0.32 0.14 0.03 0.00 0.00 0.00 0.00 00:02:01 lo 0.13 0.13 0.01 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 ens3 14.31 11.48 31.45 3.09 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 veth73ae5f4 209.50 386.17 16.29 3211.12 0.00 0.00 0.00 0.26 00:03:01 docker0 209.50 386.02 13.43 3211.10 0.00 0.00 0.00 0.00 00:03:01 ens3 445.37 265.66 3227.68 35.83 0.00 0.00 0.00 0.00 00:04:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 docker0 82.99 113.98 6.61 648.51 0.00 0.00 0.00 0.00 00:04:01 ens3 409.75 484.37 1432.74 2686.77 0.00 0.00 0.00 0.00 00:05:01 lo 2.93 2.93 0.27 0.27 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 ens3 241.78 343.18 25.96 2662.78 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 58.50 100.01 4.01 771.98 0.00 0.00 0.00 0.00 Average: ens3 222.32 221.00 943.64 1077.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-21350) 06/17/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.47 0.00 0.06 0.01 0.02 99.44 00:01:01 0 0.60 0.00 0.07 0.00 0.00 99.33 00:01:01 1 0.03 0.00 0.05 0.00 0.02 99.90 00:01:01 2 0.08 0.00 0.08 0.05 0.02 99.77 00:01:01 3 1.14 0.00 0.05 0.00 0.03 98.78 00:02:01 all 0.45 0.00 0.17 0.01 0.02 99.35 00:02:01 0 1.12 0.00 0.17 0.00 0.00 98.72 00:02:01 1 0.28 0.00 0.13 0.00 0.00 99.58 00:02:01 2 0.17 0.00 0.18 0.02 0.03 99.60 00:02:01 3 0.27 0.00 0.17 0.02 0.03 99.51 00:03:01 all 15.63 0.00 5.08 5.24 0.09 73.96 00:03:01 0 16.25 0.00 3.93 5.97 0.08 73.77 00:03:01 1 19.40 0.00 4.72 1.62 0.07 74.20 00:03:01 2 8.02 0.00 4.03 6.38 0.10 81.47 00:03:01 3 18.86 0.00 7.65 7.04 0.10 66.35 00:04:01 all 26.87 0.00 3.81 2.46 0.07 66.79 00:04:01 0 19.81 0.00 3.67 4.28 0.07 72.17 00:04:01 1 42.94 0.00 4.95 0.89 0.07 51.15 00:04:01 2 23.35 0.00 3.71 4.41 0.07 68.47 00:04:01 3 21.43 0.00 2.92 0.20 0.05 75.40 00:05:01 all 22.68 0.00 1.00 0.27 0.07 75.98 00:05:01 0 32.02 0.00 1.58 0.15 0.08 66.17 00:05:01 1 19.74 0.00 0.83 0.03 0.07 79.32 00:05:01 2 20.28 0.00 0.80 0.88 0.08 77.96 00:05:01 3 18.66 0.00 0.81 0.03 0.07 80.43 Average: all 13.18 0.00 2.02 1.59 0.05 83.16 Average: 0 13.93 0.00 1.88 2.07 0.05 82.08 Average: 1 16.40 0.00 2.12 0.51 0.04 80.92 Average: 2 10.37 0.00 1.75 2.34 0.06 85.48 Average: 3 12.02 0.00 2.31 1.46 0.06 84.15