---> uname -a: Linux prd-queue-docker-4c-4g-2431 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 55G 23G 71% / 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 584 2522 0 12933 15125 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:59:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 17780sec preferred_lft 17780sec inet6 fe80::f816:3eff:fecb:59ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:80:02:9c 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::42:28ff:fe80:29c/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-2431) 10/21/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.23 0.00 2.23 0.00 24.66 00:02:01 1.43 0.00 1.43 0.00 77.19 00:03:01 268.86 0.60 268.26 7.60 24221.43 00:04:01 452.46 21.83 430.63 397.93 63823.76 00:05:01 18.90 0.00 18.90 0.00 335.54 Average: 148.77 4.49 144.28 81.10 17695.93 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1728508 15564432 14696448 89.48 1199672 11875436 975468 5.58 2967212 10474444 152 00:02:01 1707972 15548612 14716984 89.60 1199672 11880152 959560 5.49 2983596 10477580 3556 00:03:01 1027144 15454036 15397812 93.75 1200124 12427880 1221192 6.99 3146564 10952924 15156 00:04:01 2624268 15527608 13800688 84.02 1212404 10972532 1172952 6.71 2837172 9748904 88 00:05:01 2633848 15541532 13791108 83.96 1212416 10970160 1062168 6.08 2902164 9668460 8 Average: 1944348 15527244 14480608 88.16 1204858 11625232 1078268 6.17 2967342 10264462 3792 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.23 0.12 0.07 0.01 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.40 11.48 31.79 6.63 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 00:03:01 ens3 522.18 372.24 3229.69 34.85 0.00 0.00 0.00 0.00 00:03:01 docker0 340.69 467.36 18.64 3217.40 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 vethfd35cfb 340.69 467.51 23.30 3217.41 0.00 0.00 0.00 0.26 00:04:01 ens3 171.29 113.38 1430.27 16.19 0.00 0.00 0.00 0.00 00:04:01 docker0 35.14 46.33 4.10 655.42 0.00 0.00 0.00 0.00 00:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:05:01 ens3 466.86 650.47 32.96 5204.97 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 234.98 229.53 944.92 1052.49 0.00 0.00 0.00 0.00 Average: docker0 75.16 102.74 4.55 774.54 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-2431) 10/21/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.01 0.01 99.92 00:01:01 0 0.00 0.00 0.00 0.02 0.00 99.98 00:01:01 1 0.02 0.00 0.02 0.02 0.00 99.95 00:01:01 2 0.02 0.00 0.00 0.00 0.02 99.97 00:01:01 3 0.08 0.00 0.05 0.02 0.02 99.83 00:02:01 all 0.22 0.00 0.15 0.01 0.01 99.60 00:02:01 0 0.20 0.00 0.15 0.03 0.00 99.62 00:02:01 1 0.20 0.00 0.12 0.00 0.00 99.68 00:02:01 2 0.32 0.00 0.13 0.00 0.02 99.53 00:02:01 3 0.18 0.00 0.23 0.02 0.03 99.53 00:03:01 all 12.06 0.00 3.36 2.05 0.06 82.48 00:03:01 0 9.06 0.00 3.83 3.31 0.07 83.73 00:03:01 1 19.74 0.00 3.94 1.06 0.07 75.19 00:03:01 2 13.81 0.00 3.16 1.66 0.07 81.31 00:03:01 3 5.66 0.00 2.50 2.15 0.03 89.66 00:04:01 all 17.53 0.00 6.30 3.65 0.07 72.45 00:04:01 0 10.87 0.00 5.67 3.60 0.05 79.81 00:04:01 1 32.41 0.00 8.83 3.91 0.08 54.76 00:04:01 2 16.08 0.00 5.79 5.69 0.08 72.36 00:04:01 3 10.82 0.00 4.92 1.41 0.07 82.79 00:05:01 all 33.99 0.00 1.10 0.06 0.09 64.75 00:05:01 0 35.75 0.00 1.22 0.03 0.10 62.90 00:05:01 1 35.14 0.00 1.09 0.18 0.10 63.48 00:05:01 2 36.96 0.00 1.18 0.02 0.08 61.76 00:05:01 3 28.09 0.00 0.92 0.03 0.10 70.85 Average: all 12.74 0.00 2.18 1.15 0.05 83.87 Average: 0 11.17 0.00 2.16 1.39 0.04 85.23 Average: 1 17.44 0.00 2.79 1.03 0.05 78.69 Average: 2 13.40 0.00 2.05 1.47 0.05 83.03 Average: 3 8.95 0.00 1.72 0.73 0.05 88.55