---> uname -a: Linux prd-queue-docker-4c-4g-3359 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 63G 15G 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 589 2408 0 13041 15120 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:a8:a3:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 83165sec preferred_lft 83165sec inet6 fe80::f816:3eff:fea8:a365/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:92:e9:6d 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:d9ff:fe92:e96d/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-3359) 07/08/26 _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 17.06 00:02:01 2.18 0.00 2.18 0.00 81.60 00:03:01 355.91 0.00 355.91 0.00 31431.16 00:04:01 398.90 97.63 301.27 2563.41 43699.03 00:05:01 136.48 0.10 136.38 1.87 13977.67 00:06:01 25.95 0.00 25.95 0.00 3866.82 Average: 153.48 16.29 137.19 427.59 15512.57 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1628532 15561380 14796424 90.09 1361548 11804984 956968 5.48 3096952 10432028 188 00:02:01 1620892 15558292 14804064 90.13 1361548 11809600 951876 5.45 3099616 10435024 3328 00:03:01 679012 15438896 15745944 95.87 1362484 12586752 1227636 7.03 3288392 11139944 71692 00:04:01 2545088 15528888 13879868 84.50 1368032 10854948 1149016 6.58 2953372 9658916 119756 00:05:01 2519648 15534748 13905308 84.66 1374560 10899792 1076760 6.16 3034984 9627260 216 00:06:01 2362468 15454488 14062488 85.62 1374576 10980376 1023328 5.86 3117344 9706768 12928 Average: 1892607 15512782 14532349 88.48 1367125 11489409 1064264 6.09 3098443 10166657 34685 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 0.30 0.17 0.07 0.20 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 13.22 10.65 31.24 2.95 0.00 0.00 0.00 0.00 00:03:01 docker0 64.84 155.16 4.02 3192.95 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 veth9161de2 64.84 155.31 4.90 3192.96 0.00 0.00 0.00 0.26 00:03:01 ens3 196.37 105.95 3206.64 21.67 0.00 0.00 0.00 0.00 00:04:01 docker0 27.22 37.82 3.72 471.60 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 veth625f732 27.22 37.95 4.09 471.61 0.00 0.00 0.00 0.04 00:04:01 ens3 115.99 92.64 1241.90 14.48 0.00 0.00 0.00 0.00 00:05:01 docker0 11.16 13.23 0.61 223.11 0.00 0.00 0.00 0.00 00:05:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 ens3 461.49 631.71 257.05 4930.07 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 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 00:06:01 ens3 72.84 83.49 27.51 458.41 0.00 0.00 0.00 0.00 Average: docker0 17.20 34.37 1.39 647.92 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 143.36 154.09 794.06 904.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3359) 07/08/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.21 0.00 0.03 0.01 0.00 99.74 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.03 0.00 0.00 0.00 0.02 99.95 00:01:01 2 0.02 0.00 0.02 0.02 0.02 99.93 00:01:01 3 0.78 0.00 0.08 0.03 0.02 99.08 00:02:01 all 0.65 0.00 0.10 0.02 0.01 99.22 00:02:01 0 0.13 0.00 0.08 0.00 0.00 99.78 00:02:01 1 0.13 0.00 0.07 0.00 0.00 99.80 00:02:01 2 0.07 0.00 0.10 0.02 0.00 99.82 00:02:01 3 2.24 0.00 0.15 0.05 0.02 97.55 00:03:01 all 15.39 0.00 4.76 5.17 0.09 74.59 00:03:01 0 9.86 0.00 6.44 9.32 0.08 74.30 00:03:01 1 18.83 0.00 4.83 1.66 0.10 74.58 00:03:01 2 18.78 0.00 4.26 5.87 0.08 71.00 00:03:01 3 14.12 0.00 3.47 3.84 0.07 78.51 00:04:01 all 15.41 0.00 5.32 5.70 0.08 73.49 00:04:01 0 29.06 0.00 7.18 2.31 0.10 61.34 00:04:01 1 10.51 0.00 4.48 6.35 0.08 78.58 00:04:01 2 12.41 0.00 4.55 4.36 0.07 78.61 00:04:01 3 9.61 0.00 5.10 9.78 0.08 75.43 00:05:01 all 33.25 0.00 2.31 0.91 0.12 63.41 00:05:01 0 33.91 0.00 2.58 1.61 0.13 61.78 00:05:01 1 34.82 0.00 2.03 0.05 0.12 62.98 00:05:01 2 29.89 0.00 2.06 0.10 0.12 67.83 00:05:01 3 34.35 0.00 2.56 1.86 0.12 61.11 00:06:01 all 18.46 0.00 2.09 1.34 0.07 78.04 00:06:01 0 22.69 0.00 1.87 0.13 0.07 75.24 00:06:01 1 28.58 0.00 3.23 0.40 0.08 67.71 00:06:01 2 17.49 0.00 1.62 0.18 0.07 80.64 00:06:01 3 5.02 0.00 1.64 4.68 0.07 88.60 Average: all 13.86 0.00 2.43 2.18 0.06 81.47 Average: 0 15.93 0.00 3.02 2.22 0.06 78.77 Average: 1 15.47 0.00 2.44 1.41 0.07 80.63 Average: 2 13.07 0.00 2.10 1.76 0.06 83.02 Average: 3 10.98 0.00 2.16 3.36 0.06 83.45