---> uname -a: Linux prd-queue-docker-4c-4g-40757 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 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 692K 1.6G 1% /run /dev/vda1 78G 73G 5.3G 94% / 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 601 1680 0 13758 15109 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:dd:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 48360sec preferred_lft 48360sec inet6 fe80::f816:3eff:fedc:ddb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:3a:72:a3 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::42:7bff:fe3a:72a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-40757) 10/02/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.80 0.00 1.80 0.00 19.59 00:02:01 2.20 0.00 2.20 0.00 79.99 00:03:01 353.01 0.28 352.72 4.93 34301.75 00:04:01 247.33 0.05 247.28 0.67 38351.61 00:05:01 180.54 0.02 180.52 0.13 20313.28 00:06:01 10.18 0.00 10.18 0.00 1420.73 Average: 132.50 0.06 132.44 0.96 15746.99 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 997580 15558280 15427376 93.93 1550920 12180200 978668 5.60 3167376 10921744 192 00:02:01 991980 15557188 15432976 93.96 1550920 12184752 995932 5.70 3169540 10924820 3416 00:03:01 1909672 15448628 14515284 88.37 1542088 11178328 1238024 7.09 3177772 10004800 8056 00:04:01 1845284 15524924 14579672 88.77 1554856 11322688 1178940 6.75 3078524 10184440 171824 00:05:01 1781824 15532340 14643132 89.15 1564196 11400720 1081720 6.19 3151808 10195452 616 00:06:01 1655540 15480296 14769416 89.92 1564200 11480204 1030808 5.90 3207328 10272152 49896 Average: 1530313 15516943 14894643 90.68 1554530 11624482 1084015 6.20 3158725 10417235 39000 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.32 0.18 0.12 0.19 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 12.08 9.92 30.35 2.58 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 00:03:01 veth52167b5 105.02 206.65 7.44 3105.91 0.00 0.00 0.00 0.25 00:03:01 ens3 252.99 147.06 3119.28 22.83 0.00 0.00 0.00 0.00 00:03:01 docker0 105.02 206.50 6.00 3105.90 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 00:04:01 ens3 169.49 109.05 1543.14 14.80 0.00 0.00 0.00 0.00 00:04:01 docker0 40.88 53.74 3.74 770.76 0.00 0.00 0.00 0.00 00:04:01 veth6c8b7fe 40.88 53.87 4.30 770.77 0.00 0.00 0.00 0.06 00:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:05:01 ens3 408.25 450.82 466.04 3369.19 0.00 0.00 0.00 0.00 00:05:01 docker0 16.83 23.96 1.95 436.44 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 00:06:01 ens3 319.44 322.86 31.62 2483.00 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 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 193.76 173.31 865.05 982.11 0.00 0.00 0.00 0.00 Average: docker0 27.12 47.36 1.95 718.81 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-40757) 10/02/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.13 0.00 0.03 0.03 0.00 99.82 00:01:01 0 0.08 0.00 0.05 0.00 0.02 99.85 00:01:01 1 0.37 0.00 0.00 0.00 0.00 99.63 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.05 0.00 0.03 0.10 0.00 99.82 00:02:01 all 0.22 0.00 0.06 0.03 0.01 99.68 00:02:01 0 0.22 0.00 0.10 0.00 0.02 99.67 00:02:01 1 0.33 0.00 0.07 0.00 0.00 99.60 00:02:01 2 0.18 0.00 0.07 0.02 0.00 99.73 00:02:01 3 0.10 0.00 0.03 0.12 0.02 99.73 00:03:01 all 14.38 0.00 4.59 5.27 0.10 75.66 00:03:01 0 13.25 0.00 3.82 0.67 0.08 82.17 00:03:01 1 10.34 0.00 6.18 17.18 0.10 66.20 00:03:01 2 8.00 0.00 4.14 2.38 0.08 85.40 00:03:01 3 25.88 0.00 4.20 1.02 0.12 68.78 00:04:01 all 13.58 0.00 4.62 7.50 0.09 74.21 00:04:01 0 18.46 0.00 3.76 0.96 0.10 76.72 00:04:01 1 13.37 0.00 6.12 10.84 0.10 69.57 00:04:01 2 12.31 0.00 5.41 16.85 0.10 65.32 00:04:01 3 10.16 0.00 3.23 1.46 0.07 85.09 00:05:01 all 24.49 0.00 2.70 3.08 0.08 69.64 00:05:01 0 17.18 0.00 2.16 2.92 0.08 77.66 00:05:01 1 20.79 0.00 2.01 0.02 0.07 77.11 00:05:01 2 31.66 0.00 2.79 0.39 0.10 65.07 00:05:01 3 28.35 0.00 3.84 9.02 0.10 58.69 00:06:01 all 22.46 0.00 1.64 0.13 0.10 75.67 00:06:01 0 17.27 0.00 1.10 0.02 0.08 81.53 00:06:01 1 16.86 0.00 0.84 0.03 0.08 82.19 00:06:01 2 29.73 0.00 2.21 0.03 0.12 67.91 00:06:01 3 25.97 0.00 2.46 0.42 0.10 71.05 Average: all 12.52 0.00 2.27 2.66 0.06 82.48 Average: 0 11.06 0.00 1.83 0.76 0.06 86.29 Average: 1 10.33 0.00 2.52 4.64 0.06 82.45 Average: 2 13.63 0.00 2.43 3.26 0.07 80.62 Average: 3 15.06 0.00 2.29 2.01 0.07 80.57