---> uname -a: Linux prd-queue-docker-4c-4g-3463 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 548 1243 0 14247 15162 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:dc:68:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 71816sec preferred_lft 71816sec inet6 fe80::f816:3eff:fedc:68d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:31:19:4c 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:fe31:194c/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-3463) 09/22/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.88 0.00 1.88 0.00 21.72 00:02:01 1.38 0.00 1.38 0.00 75.72 00:03:01 377.95 0.00 377.95 0.00 37449.76 00:04:01 277.59 0.00 277.59 0.00 51201.87 00:05:01 2.75 0.00 2.75 0.00 38.39 Average: 132.30 0.00 132.30 0.00 17756.31 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2428032 15605208 13996924 85.22 543876 12055576 934900 5.35 2279688 10659500 16 00:02:01 2419424 15601276 14005532 85.27 543876 12060260 940440 5.38 2283440 10662580 3292 00:03:01 1354532 15488028 15070424 91.75 545100 12952232 1185764 6.79 2466396 11481848 16072 00:04:01 1318920 15574452 15106036 91.97 564180 13042248 1028464 5.89 2422300 11553332 488 00:05:01 1326232 15577448 15098724 91.93 564180 13042280 1028464 5.89 2426116 11545480 36 Average: 1769428 15569282 14655528 89.23 552242 12630519 1023606 5.86 2375588 11180548 3981 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.22 0.15 0.06 0.19 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 12.36 9.48 31.46 2.75 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 vethcee564c 295.58 474.95 21.00 3211.93 0.00 0.00 0.00 0.26 00:03:01 ens3 520.41 339.46 3226.05 37.74 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 docker0 295.58 474.80 16.96 3211.92 0.00 0.00 0.00 0.00 00:04:01 ens3 298.97 317.06 1484.26 1631.43 0.00 0.00 0.00 0.00 00:04:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 00:04:01 docker0 41.88 57.92 4.46 699.62 0.00 0.00 0.00 0.00 00:05:01 ens3 291.80 465.82 19.21 3754.76 0.00 0.00 0.00 0.00 00:05:01 lo 0.47 0.47 0.04 0.04 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 Average: ens3 224.74 226.38 952.14 1085.30 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 67.49 106.54 4.29 782.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3463) 09/22/26 _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 0.00 99.94 00:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 1 0.03 0.00 0.03 0.02 0.00 99.92 00:01:01 2 0.05 0.00 0.03 0.00 0.00 99.92 00:01:01 3 0.02 0.00 0.02 0.02 0.00 99.95 00:02:01 all 0.27 0.00 0.10 0.01 0.00 99.62 00:02:01 0 0.22 0.00 0.08 0.00 0.00 99.70 00:02:01 1 0.15 0.00 0.10 0.02 0.00 99.73 00:02:01 2 0.20 0.00 0.17 0.02 0.00 99.62 00:02:01 3 0.50 0.00 0.08 0.00 0.00 99.41 00:03:01 all 15.68 0.00 4.77 2.44 0.02 77.08 00:03:01 0 14.31 0.00 4.55 0.25 0.02 80.87 00:03:01 1 16.42 0.00 4.46 1.78 0.02 77.33 00:03:01 2 11.15 0.00 4.87 7.17 0.03 76.78 00:03:01 3 20.87 0.00 5.16 0.59 0.03 73.34 00:04:01 all 24.38 0.00 5.42 2.01 0.02 68.17 00:04:01 0 27.43 0.00 6.91 0.74 0.02 64.90 00:04:01 1 34.27 0.00 4.86 1.52 0.02 59.33 00:04:01 2 18.43 0.00 4.64 3.67 0.00 73.26 00:04:01 3 17.36 0.00 5.30 2.08 0.02 75.23 00:05:01 all 27.00 0.00 0.88 0.01 0.01 72.10 00:05:01 0 29.85 0.00 0.87 0.00 0.02 69.26 00:05:01 1 20.03 0.00 0.65 0.02 0.02 79.29 00:05:01 2 30.04 0.00 1.09 0.00 0.02 68.85 00:05:01 3 28.09 0.00 0.87 0.02 0.00 71.03 Average: all 13.45 0.00 2.23 0.89 0.01 83.42 Average: 0 14.32 0.00 2.48 0.20 0.01 83.00 Average: 1 14.15 0.00 2.02 0.67 0.01 83.15 Average: 2 11.94 0.00 2.15 2.16 0.01 83.73 Average: 3 13.36 0.00 2.28 0.54 0.01 83.82