---> uname -a: Linux prd-queue-docker-4c-4g-4913 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 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 16G 62G 21% / 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 657 6403 0 8978 15052 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:3c:2a:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14196sec preferred_lft 14196sec inet6 fe80::f816:3eff:fe3c:2af4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:3c:1c:14 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::42:55ff:fe3c:1c14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4913) 10/26/26 _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 00:02:02 2.53 0.00 2.53 0.00 87.32 00:03:01 445.84 0.02 445.82 0.54 40364.96 00:04:01 207.96 0.00 207.96 0.00 49043.12 00:05:01 2.63 0.00 2.63 0.00 36.66 Average: 131.12 0.00 131.11 0.11 17835.52 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 7723548 15494100 8701408 52.98 431800 7108368 1102632 6.31 1780748 6221420 248 00:02:02 7698100 15473332 8726856 53.13 431800 7113072 1116548 6.39 1802192 6224520 3332 00:03:01 6586788 15375884 9838168 59.90 434112 8055848 1382464 7.91 1969500 7094684 18060 00:04:01 6609660 15465208 9815296 59.76 460468 8095120 1209592 6.92 1908948 7135644 676 00:05:01 6600720 15462264 9824236 59.81 460472 8095156 1209592 6.92 1938780 7107596 20 Average: 7043763 15454158 9381193 57.12 443730 7693513 1204166 6.89 1880034 6756773 4467 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 ens3 0.15 0.08 0.06 0.18 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 00:02:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:02:02 ens3 13.06 9.50 31.36 2.60 0.00 0.00 0.00 0.00 00:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 ens3 238.89 127.76 3262.91 18.77 0.00 0.00 0.00 0.00 00:03:01 docker0 81.24 189.12 4.82 3247.72 0.00 0.00 0.00 0.00 00:03:01 vethb224e3f 81.24 189.27 5.93 3247.73 0.00 0.00 0.00 0.27 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 ens3 249.18 229.94 1482.77 930.03 0.00 0.00 0.00 0.00 00:04:01 docker0 45.68 63.46 4.66 701.30 0.00 0.00 0.00 0.00 00:05:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:05:01 ens3 351.06 510.83 24.10 4122.82 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: lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 170.23 175.77 952.49 1018.14 0.00 0.00 0.00 0.00 Average: docker0 25.20 50.05 1.89 781.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4913) 10/26/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.53 0.00 0.02 0.01 0.00 99.44 00:01:01 0 0.02 0.00 0.00 0.02 0.00 99.97 00:01:01 1 0.07 0.00 0.02 0.00 0.00 99.92 00:01:01 2 1.95 0.00 0.05 0.02 0.00 97.98 00:01:01 3 0.05 0.00 0.03 0.03 0.00 99.88 00:02:02 all 0.41 0.00 0.15 0.03 0.00 99.42 00:02:02 0 0.50 0.00 0.22 0.00 0.00 99.28 00:02:02 1 0.30 0.00 0.10 0.02 0.00 99.58 00:02:02 2 0.47 0.00 0.18 0.00 0.00 99.35 00:02:02 3 0.38 0.00 0.12 0.07 0.00 99.43 00:03:01 all 17.10 0.00 5.51 3.20 0.02 74.17 00:03:01 0 10.32 0.00 4.28 0.34 0.02 85.04 00:03:01 1 27.81 0.00 6.45 4.02 0.03 61.69 00:03:01 2 15.52 0.00 4.55 0.26 0.02 79.65 00:03:01 3 14.76 0.00 6.78 8.21 0.02 70.23 00:04:01 all 20.45 0.00 4.90 2.02 0.01 72.63 00:04:01 0 15.79 0.00 4.63 0.15 0.02 79.41 00:04:01 1 19.17 0.00 5.65 3.42 0.00 71.76 00:04:01 2 29.01 0.00 5.62 0.62 0.02 64.73 00:04:01 3 17.86 0.00 3.67 3.90 0.00 74.57 00:05:01 all 31.50 0.00 0.89 0.01 0.01 67.58 00:05:01 0 26.10 0.00 0.78 0.00 0.00 73.13 00:05:01 1 33.23 0.00 1.02 0.03 0.02 65.69 00:05:01 2 32.62 0.00 0.89 0.00 0.00 66.49 00:05:01 3 34.10 0.00 0.90 0.03 0.02 64.95 Average: all 13.96 0.00 2.28 1.04 0.01 82.71 Average: 0 10.57 0.00 1.98 0.10 0.01 87.35 Average: 1 16.04 0.00 2.63 1.49 0.01 79.83 Average: 2 15.84 0.00 2.24 0.18 0.01 81.73 Average: 3 13.41 0.00 2.28 2.42 0.01 81.89