---> 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 49G 29G 64% / 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 582 1743 0 13713 15127 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 17794sec preferred_lft 17794sec 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) 10/20/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.72 0.03 1.68 1.47 22.12 00:02:01 2.07 0.00 2.07 0.00 99.05 00:03:01 515.86 0.77 515.10 22.93 41681.05 00:04:01 153.36 0.37 152.99 3.33 46441.59 00:05:01 5.18 0.00 5.18 0.00 897.58 Average: 135.63 0.23 135.40 5.55 17827.09 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1025684 15565748 15399272 93.76 1120632 12626652 969176 5.55 2936484 11176296 212 00:02:01 1016396 15561120 15408560 93.81 1120632 12631344 965856 5.53 2939804 11179432 3532 00:03:01 1935340 15479972 14489616 88.22 1116508 11638136 1178972 6.75 2933136 10268592 17684 00:04:01 1835992 15538692 14588964 88.82 1134600 11823760 1062744 6.08 2917472 10433844 768 00:05:01 1755864 15513284 14669092 89.31 1134604 11880828 1021976 5.85 2949692 10484068 45064 Average: 1513855 15531763 14911101 90.78 1125395 12120144 1039745 5.95 2935318 10708446 13452 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.38 0.22 0.13 0.06 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 14.16 11.83 31.52 6.11 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 ens3 222.41 129.25 3219.44 21.82 0.00 0.00 0.00 0.00 00:03:01 docker0 75.42 164.92 4.53 3198.40 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 veth302bb48 75.42 165.07 5.56 3198.42 0.00 0.00 0.00 0.26 00:04:01 ens3 395.37 412.35 1443.90 2392.08 0.00 0.00 0.00 0.00 00:04:01 docker0 35.34 52.09 4.13 655.95 0.00 0.00 0.00 0.00 00:04:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 287.92 376.69 24.92 2960.49 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 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 184.04 186.05 943.92 1076.04 0.00 0.00 0.00 0.00 Average: docker0 22.15 43.40 1.73 770.82 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 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-2431) 10/20/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.05 0.00 0.03 0.02 0.01 99.90 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.05 0.00 0.05 0.02 0.02 99.87 00:01:01 2 0.07 0.00 0.03 0.03 0.02 99.85 00:01:01 3 0.07 0.00 0.03 0.02 0.02 99.87 00:02:01 all 0.20 0.00 0.13 0.03 0.01 99.63 00:02:01 0 0.13 0.00 0.03 0.03 0.00 99.80 00:02:01 1 0.15 0.00 0.13 0.00 0.00 99.72 00:02:01 2 0.37 0.00 0.17 0.03 0.02 99.42 00:02:01 3 0.18 0.00 0.17 0.05 0.02 99.58 00:03:01 all 16.60 0.00 5.99 3.89 0.09 73.42 00:03:01 0 24.05 0.00 5.13 0.55 0.10 70.16 00:03:01 1 15.38 0.00 5.04 1.24 0.10 78.24 00:03:01 2 9.00 0.00 5.36 10.10 0.08 75.46 00:03:01 3 17.94 0.00 8.48 3.67 0.07 69.84 00:04:01 all 28.73 0.00 4.77 1.89 0.08 64.53 00:04:01 0 22.39 0.00 4.70 0.25 0.07 72.59 00:04:01 1 23.49 0.00 3.44 0.13 0.08 72.85 00:04:01 2 45.10 0.00 7.01 5.91 0.10 41.88 00:04:01 3 23.89 0.00 3.92 1.26 0.08 70.85 00:05:01 all 23.04 0.00 1.56 0.05 0.08 75.26 00:05:01 0 26.12 0.00 1.68 0.03 0.08 72.08 00:05:01 1 17.28 0.00 1.04 0.00 0.08 81.59 00:05:01 2 26.22 0.00 2.05 0.02 0.08 71.62 00:05:01 3 22.54 0.00 1.51 0.13 0.07 75.75 Average: all 13.68 0.00 2.49 1.17 0.05 82.60 Average: 0 14.51 0.00 2.30 0.17 0.05 82.96 Average: 1 11.24 0.00 1.94 0.28 0.06 86.49 Average: 2 16.10 0.00 2.91 3.21 0.06 77.72 Average: 3 12.89 0.00 2.81 1.02 0.05 83.23