---> uname -a: Linux prd-queue-docker-4c-4g-47431 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 63G 16G 81% / 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 565 881 0 14592 15144 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:69:f3:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe69:f31d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:93:9a:66 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::42:29ff:fe93:9a66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-47431) 09/29/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 2.27 0.03 2.23 1.47 26.38 00:02:01 2.12 0.00 2.12 0.00 80.79 00:03:01 61.89 0.17 61.72 2.80 8594.43 00:04:01 571.09 0.52 570.57 9.20 64878.79 00:05:01 118.76 0.00 118.76 0.00 15680.99 00:06:01 19.28 0.02 19.26 0.13 1946.61 Average: 129.23 0.12 129.10 2.27 15200.49 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 2030640 15584480 14394316 87.64 1346488 11458224 980636 5.61 3033464 10112780 180 00:01:01 2031128 15585092 14393828 87.63 1346488 11458280 963508 5.51 3033196 10112832 4 00:02:01 2021192 15579912 14403764 87.69 1346488 11462972 1004388 5.75 3037356 10116048 3372 00:03:01 1689344 15467248 14735612 89.71 1346640 11679556 1319452 7.55 3204324 10275376 39648 00:04:01 1046224 15512480 15378732 93.63 1359796 12312136 1180952 6.76 3145868 10933620 68068 00:05:01 955908 15559520 15469048 94.18 1366884 12442144 1061476 6.07 3174792 10998788 768 00:06:01 875408 15555004 15549548 94.67 1366924 12522264 984492 5.63 3185024 11073996 61380 Average: 1521406 15549105 14903550 90.74 1354244 11905082 1070701 6.13 3116289 10517634 24774 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 ens3 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.18 0.18 0.06 0.15 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 12.53 10.30 31.58 5.82 0.00 0.00 0.00 0.00 00:03:01 docker0 185.30 283.70 10.09 3204.90 0.00 0.00 0.00 0.00 00:03:01 veth48b09ee 185.30 283.85 12.63 3204.91 0.00 0.00 0.00 0.26 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 ens3 309.10 203.90 3213.37 18.46 0.00 0.00 0.00 0.00 00:04:01 docker0 13.60 17.31 1.91 275.50 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 00:04:01 veth5b033fb 13.55 17.41 2.10 275.51 0.00 0.00 0.00 0.02 00:04:01 ens3 137.86 89.75 1052.38 19.16 0.00 0.00 0.00 0.00 00:05:01 docker0 26.00 35.08 2.52 454.86 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 ens3 399.80 538.28 481.98 4052.74 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 00:06:01 ens3 142.94 192.20 27.21 1374.33 0.00 0.00 0.00 0.00 Average: docker0 37.48 56.01 2.42 655.84 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 167.06 172.43 801.05 911.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-47431) 09/29/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 all 0.03 0.00 0.04 0.07 0.01 99.85 00:01:01 0 0.02 0.00 0.02 0.02 0.02 99.93 00:01:01 1 0.05 0.00 0.05 0.05 0.02 99.83 00:01:01 2 0.00 0.00 0.02 0.13 0.00 99.85 00:01:01 3 0.07 0.00 0.05 0.07 0.02 99.80 00:02:01 all 0.21 0.00 0.12 0.12 0.01 99.54 00:02:01 0 0.12 0.00 0.08 0.00 0.00 99.80 00:02:01 1 0.27 0.00 0.15 0.00 0.02 99.57 00:02:01 2 0.17 0.00 0.12 0.30 0.00 99.42 00:02:01 3 0.30 0.00 0.10 0.20 0.02 99.38 00:03:01 all 7.35 0.00 1.11 1.27 0.04 90.23 00:03:01 0 1.34 0.00 0.75 0.08 0.03 97.79 00:03:01 1 16.74 0.00 1.07 0.40 0.05 81.74 00:03:01 2 4.82 0.00 1.05 1.26 0.05 92.82 00:03:01 3 6.50 0.00 1.56 3.33 0.05 88.56 00:04:01 all 16.09 0.00 6.19 4.68 0.07 72.97 00:04:01 0 15.24 0.00 5.93 6.14 0.07 72.63 00:04:01 1 13.60 0.00 5.84 1.31 0.07 79.18 00:04:01 2 16.11 0.00 6.91 9.44 0.08 67.45 00:04:01 3 19.47 0.00 6.07 1.80 0.07 72.59 00:05:01 all 30.34 0.00 2.31 0.88 0.08 66.39 00:05:01 0 28.67 0.00 1.87 0.87 0.08 68.50 00:05:01 1 26.40 0.00 2.03 1.49 0.07 70.02 00:05:01 2 37.47 0.00 3.35 0.10 0.08 58.99 00:05:01 3 28.76 0.00 2.03 1.05 0.08 68.07 00:06:01 all 20.74 0.00 1.82 0.26 0.06 77.13 00:06:01 0 16.27 0.00 1.56 0.07 0.05 82.06 00:06:01 1 11.41 0.00 0.90 0.77 0.07 86.85 00:06:01 2 40.34 0.00 2.81 0.15 0.08 56.61 00:06:01 3 14.93 0.00 2.02 0.03 0.08 82.93 Average: all 12.44 0.00 1.93 1.21 0.05 84.38 Average: 0 10.26 0.00 1.70 1.19 0.04 86.81 Average: 1 11.39 0.00 1.67 0.67 0.05 86.22 Average: 2 16.46 0.00 2.37 1.89 0.05 79.23 Average: 3 11.65 0.00 1.96 1.08 0.05 85.25