---> uname -a: Linux prd-queue-docker-4c-4g-18270 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 36G 42G 47% / 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 561 2344 0 13133 15148 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:77:8b:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe77:8bae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:51:7b:f1 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::42:58ff:fe51:7bf1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18270) 06/08/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 1.23 0.00 1.23 0.00 16.66 00:02:01 2.03 0.00 2.03 0.00 101.58 00:03:01 455.17 0.30 454.87 4.67 40435.66 00:04:01 336.19 135.33 200.87 5769.17 47492.08 00:05:01 3.33 0.00 3.33 0.00 501.78 Average: 159.58 27.12 132.45 1154.69 17708.00 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 1492148 15589924 14932808 90.92 877808 12523548 914424 5.23 2666352 11079540 16 00:01:01 1492716 15590524 14932240 90.91 877808 12523560 914424 5.23 2666140 11079556 220 00:02:01 1449856 15552520 14975100 91.17 877808 12528256 967300 5.54 2704304 11082668 3728 00:03:01 362304 15477760 16062652 97.79 879120 13475460 1179816 6.75 2852992 11953376 13980 00:04:01 2451084 15564484 13973872 85.08 890140 11570336 1019504 5.83 2595704 10234808 632 00:05:01 2398452 15541776 14026504 85.40 890140 11605372 955604 5.47 2626736 10260924 24992 Average: 1607760 15552831 14817196 90.21 882137 12371089 991845 5.68 2685371 10948479 7261 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 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 0.27 0.27 0.06 0.21 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.01 12.46 31.60 6.43 0.00 0.00 0.00 0.00 00:02:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 docker0 315.43 527.78 18.12 3224.54 0.00 0.00 0.00 0.00 00:03:01 veth7ae6fcd 315.43 527.93 22.43 3224.56 0.00 0.00 0.00 0.26 00:03:01 ens3 582.37 363.72 3240.29 39.28 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 docker0 65.86 81.90 5.74 646.57 0.00 0.00 0.00 0.00 00:04:01 ens3 386.54 368.91 1432.28 1745.37 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.25 0.25 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 438.09 456.37 34.17 3607.34 0.00 0.00 0.00 0.00 00:05:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 76.25 121.93 4.77 774.17 0.00 0.00 0.00 0.00 Average: ens3 284.24 240.33 947.62 1079.66 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18270) 06/08/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 all 0.03 0.00 0.01 0.01 0.02 99.93 00:01:01 0 0.03 0.00 0.00 0.03 0.02 99.92 00:01:01 1 0.03 0.00 0.03 0.02 0.02 99.90 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 0.03 0.00 0.02 0.00 0.02 99.93 00:02:01 all 0.49 0.00 0.14 0.02 0.01 99.34 00:02:01 0 0.20 0.00 0.10 0.03 0.02 99.65 00:02:01 1 0.27 0.00 0.15 0.02 0.02 99.55 00:02:01 2 0.28 0.00 0.13 0.02 0.00 99.57 00:02:01 3 1.23 0.00 0.15 0.02 0.00 98.60 00:03:01 all 15.34 0.00 4.76 2.97 0.07 76.86 00:03:01 0 6.55 0.00 3.09 1.11 0.08 89.17 00:03:01 1 29.20 0.00 6.93 2.51 0.07 61.30 00:03:01 2 12.77 0.00 5.08 3.49 0.07 78.60 00:03:01 3 12.83 0.00 3.98 4.78 0.08 78.33 00:04:01 all 24.02 0.00 4.45 3.87 0.08 67.58 00:04:01 0 17.08 0.00 4.07 3.24 0.08 75.53 00:04:01 1 19.41 0.00 3.76 0.67 0.08 76.08 00:04:01 2 39.33 0.00 5.74 7.56 0.08 47.29 00:04:01 3 20.28 0.00 4.20 4.02 0.07 71.43 00:05:01 all 25.76 0.00 1.22 0.03 0.08 72.91 00:05:01 0 26.54 0.00 1.41 0.00 0.07 71.98 00:05:01 1 26.47 0.00 1.59 0.00 0.07 71.88 00:05:01 2 23.65 0.00 1.13 0.00 0.08 75.14 00:05:01 3 26.42 0.00 0.75 0.08 0.07 72.68 Average: all 13.11 0.00 2.11 1.37 0.05 83.36 Average: 0 10.06 0.00 1.73 0.88 0.05 87.27 Average: 1 15.04 0.00 2.48 0.64 0.05 81.79 Average: 2 15.18 0.00 2.41 2.20 0.05 80.16 Average: 3 12.15 0.00 1.81 1.77 0.05 84.22