---> uname -a: Linux prd-queue-docker-4c-4g-1360 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 65G 13G 84% / 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 579 1136 0 14324 15131 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:af:f9:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57389sec preferred_lft 57389sec inet6 fe80::f816:3eff:feaf:f9bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:87:2b:33 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:bbff:fe87:2b33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1360) 10/23/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.43 0.00 1.43 0.00 16.39 00:02:01 2.10 0.00 2.10 0.00 80.65 00:03:01 356.14 0.52 355.62 11.06 34998.97 00:04:01 402.22 0.12 402.10 1.07 54549.31 00:05:01 2.78 0.00 2.78 0.00 39.46 Average: 152.93 0.13 152.80 2.43 17936.36 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2302356 15575524 14122600 85.98 1420328 11099084 937980 5.37 3086812 9782960 116 00:02:01 2293912 15571652 14131044 86.03 1420328 11103792 944148 5.40 3089580 9785940 3172 00:03:01 1313172 15459176 15111784 92.01 1421312 11932728 1181340 6.76 3272484 10543188 13488 00:04:01 1225620 15550572 15199336 92.54 1444004 12099496 1033864 5.92 3204628 10712464 592 00:05:01 1214808 15544536 15210148 92.60 1444004 12099544 1033864 5.92 3240220 10683096 16 Average: 1669974 15540292 14754982 89.83 1429995 11666929 1026239 5.87 3178745 10301530 3477 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 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 ens3 0.22 0.18 0.06 0.20 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.05 11.36 31.52 5.11 0.00 0.00 0.00 0.00 00:03:01 vethe3d37da 231.79 317.61 15.74 3202.04 0.00 0.00 0.00 0.26 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 231.79 317.46 12.57 3202.03 0.00 0.00 0.00 0.00 00:03:01 ens3 369.09 278.40 3308.02 31.37 0.00 0.00 0.00 0.00 00:04:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 00:04:01 docker0 51.11 68.26 4.94 701.95 0.00 0.00 0.00 0.00 00:04:01 ens3 231.94 216.10 1480.54 734.21 0.00 0.00 0.00 0.00 00:05:01 lo 0.20 0.20 0.02 0.02 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 ens3 347.53 518.33 24.01 4181.06 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 56.58 77.14 3.50 780.77 0.00 0.00 0.00 0.00 Average: ens3 192.56 204.87 968.80 990.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1360) 10/23/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.52 0.00 0.02 0.01 0.00 99.45 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 0.03 0.00 99.90 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 1.99 0.00 0.00 0.02 0.00 98.00 00:02:01 all 0.62 0.00 0.12 0.01 0.00 99.25 00:02:01 0 0.17 0.00 0.13 0.00 0.00 99.70 00:02:01 1 0.40 0.00 0.13 0.05 0.00 99.42 00:02:01 2 0.15 0.00 0.13 0.00 0.00 99.72 00:02:01 3 1.75 0.00 0.12 0.00 0.00 98.14 00:03:01 all 15.75 0.00 4.74 2.32 0.01 77.18 00:03:01 0 19.82 0.00 4.19 5.39 0.02 70.58 00:03:01 1 18.90 0.00 6.78 3.25 0.02 71.05 00:03:01 2 11.48 0.00 4.45 0.40 0.02 83.65 00:03:01 3 12.77 0.00 3.56 0.22 0.02 83.44 00:04:01 all 20.27 0.00 5.71 2.21 0.02 71.79 00:04:01 0 20.26 0.00 5.97 2.75 0.03 70.99 00:04:01 1 25.34 0.00 6.30 2.95 0.02 65.39 00:04:01 2 21.34 0.00 5.54 0.39 0.02 72.72 00:04:01 3 14.14 0.00 5.04 2.76 0.00 78.06 00:05:01 all 31.97 0.00 1.04 0.01 0.02 66.96 00:05:01 0 36.28 0.00 1.24 0.00 0.00 62.48 00:05:01 1 35.48 0.00 0.97 0.02 0.02 63.52 00:05:01 2 29.82 0.00 0.84 0.00 0.02 69.33 00:05:01 3 26.32 0.00 1.09 0.02 0.03 72.54 Average: all 13.78 0.00 2.32 0.91 0.01 82.99 Average: 0 15.27 0.00 2.30 1.63 0.01 80.79 Average: 1 16.00 0.00 2.84 1.26 0.01 79.89 Average: 2 12.53 0.00 2.19 0.16 0.01 85.11 Average: 3 11.31 0.00 1.95 0.60 0.01 86.13