---> uname -a: Linux prd-queue-docker-4c-4g-29476 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: 2799.996 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 692K 1.6G 1% /run /dev/vda1 78G 28G 50G 37% / 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 598 2144 0 13297 15111 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:44:b8:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75402sec preferred_lft 75402sec inet6 fe80::f816:3eff:fe44:b848/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:24:a9:a8 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:a6ff:fe24:a9a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-29476) 07/24/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.92 0.53 1.38 4.27 15.59 00:02:01 2.38 0.00 2.38 0.00 107.05 00:03:01 452.50 0.60 451.90 8.26 40218.33 00:04:01 219.96 0.07 219.90 2.93 47660.46 00:05:01 7.12 0.02 7.10 0.27 631.09 Average: 136.78 0.24 136.54 3.15 17726.66 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1156584 15554944 15268364 92.96 770020 12887968 912060 5.22 2637240 11403128 200 00:02:01 1119592 15522888 15305356 93.18 770020 12892652 962812 5.51 2670224 11406248 3936 00:03:01 2177452 15447432 14247496 86.74 769108 11780856 1186168 6.79 2611236 10424100 15540 00:04:01 2244264 15523828 14180684 86.34 786188 11808008 1047512 5.99 2574452 10431824 744 00:05:01 2135512 15436616 14289436 87.00 786216 11832692 1034648 5.92 2669484 10449880 30112 Average: 1766681 15497142 14658267 89.24 776310 12240435 1028640 5.89 2632527 10823036 10106 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.33 0.22 0.12 0.20 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 14.28 11.13 31.42 6.23 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:03:01 ens3 645.67 412.40 3239.88 40.69 0.00 0.00 0.00 0.00 00:03:01 vethd514d13 364.78 592.74 24.48 3224.56 0.00 0.00 0.00 0.26 00:03:01 docker0 364.78 592.59 19.50 3224.54 0.00 0.00 0.00 0.00 00:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:04:01 ens3 394.62 455.12 1433.31 2339.50 0.00 0.00 0.00 0.00 00:04:01 docker0 72.19 93.75 5.96 647.79 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 00:05:01 ens3 257.56 383.97 23.72 3010.46 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 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 262.50 252.56 945.73 1079.35 0.00 0.00 0.00 0.00 Average: docker0 87.40 137.28 5.09 774.52 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-29476) 07/24/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.26 0.00 0.04 0.00 0.01 99.69 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.03 0.00 0.03 0.00 0.02 99.92 00:01:01 2 0.05 0.00 0.05 0.03 0.00 99.87 00:01:01 3 0.93 0.00 0.05 0.00 0.02 99.00 00:02:01 all 0.40 0.00 0.16 0.01 0.02 99.40 00:02:01 0 0.27 0.00 0.12 0.00 0.02 99.60 00:02:01 1 0.85 0.00 0.17 0.02 0.02 98.95 00:02:01 2 0.27 0.00 0.18 0.03 0.02 99.50 00:02:01 3 0.22 0.00 0.17 0.00 0.03 99.58 00:03:01 all 15.87 0.00 5.11 2.97 0.08 75.96 00:03:01 0 28.09 0.00 6.90 2.68 0.08 62.25 00:03:01 1 14.23 0.00 5.28 3.77 0.08 76.64 00:03:01 2 14.16 0.00 5.15 3.67 0.08 76.94 00:03:01 3 7.03 0.00 3.11 1.75 0.08 88.03 00:04:01 all 26.51 0.00 4.66 2.16 0.08 66.59 00:04:01 0 28.04 0.00 4.53 1.04 0.10 66.29 00:04:01 1 24.67 0.00 4.21 3.80 0.07 67.25 00:04:01 2 28.28 0.00 6.00 3.58 0.07 62.06 00:04:01 3 25.05 0.00 3.93 0.23 0.07 70.72 00:05:01 all 23.72 0.00 1.00 0.10 0.09 75.09 00:05:01 0 22.62 0.00 1.24 0.00 0.08 76.06 00:05:01 1 29.20 0.00 0.95 0.05 0.10 69.70 00:05:01 2 21.89 0.00 1.12 0.03 0.10 76.86 00:05:01 3 21.21 0.00 0.70 0.27 0.07 77.76 Average: all 13.32 0.00 2.19 1.04 0.06 83.40 Average: 0 15.75 0.00 2.55 0.74 0.06 80.90 Average: 1 13.76 0.00 2.12 1.52 0.06 82.55 Average: 2 12.89 0.00 2.49 1.46 0.05 83.10 Average: 3 10.87 0.00 1.59 0.45 0.05 87.04