---> 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 34G 44G 44% / 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 570 2168 0 13301 15139 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 86202sec preferred_lft 86202sec 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) 07/03/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.10 0.00 2.10 0.00 23.72 00:02:01 1.48 0.00 1.48 0.00 75.99 00:03:01 519.12 0.05 519.07 0.93 42149.60 00:04:01 280.07 142.24 137.83 7346.64 46500.25 00:05:01 6.93 0.00 6.93 0.00 666.16 Average: 161.92 28.46 133.46 1469.47 17881.14 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1447884 15587544 14977072 91.18 850376 12567352 930096 5.32 2638748 11127664 40 00:02:01 1439532 15583764 14985424 91.24 850376 12572044 934428 5.35 2642268 11130816 3468 00:03:01 425056 15535224 15999900 97.41 856040 13478220 1179892 6.75 2716748 12015000 174024 00:04:01 2277004 15560804 14147952 86.14 870432 11755704 1018712 5.83 2590116 10411024 688 00:05:01 2177168 15492112 14247788 86.74 870432 11790560 1012580 5.79 2665740 10439220 32824 Average: 1553329 15551890 14871627 90.54 859531 12432776 1015142 5.81 2650724 11024745 42209 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.25 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 13.86 11.30 31.24 2.71 0.00 0.00 0.00 0.00 00:03:01 docker0 57.82 141.55 3.62 3192.44 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 ens3 199.42 112.90 3210.17 24.32 0.00 0.00 0.00 0.00 00:04:01 docker0 42.98 60.64 4.58 697.06 0.00 0.00 0.00 0.00 00:04:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:04:01 ens3 385.64 425.31 1484.40 2456.77 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 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 299.72 374.27 27.34 2935.03 0.00 0.00 0.00 0.00 Average: docker0 20.16 40.43 1.64 777.77 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 179.76 184.78 950.50 1083.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3359) 07/03/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.01 0.01 99.93 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.03 0.00 0.03 0.02 0.03 99.88 00:01:01 2 0.05 0.00 0.03 0.00 0.02 99.90 00:01:01 3 0.02 0.00 0.00 0.00 0.02 99.97 00:02:01 all 0.22 0.00 0.08 0.01 0.01 99.68 00:02:01 0 0.32 0.00 0.02 0.00 0.00 99.67 00:02:01 1 0.30 0.00 0.07 0.02 0.02 99.60 00:02:01 2 0.12 0.00 0.10 0.02 0.02 99.75 00:02:01 3 0.17 0.00 0.10 0.02 0.02 99.70 00:03:01 all 16.67 0.00 5.72 2.51 0.08 75.02 00:03:01 0 10.78 0.00 5.05 2.81 0.07 81.29 00:03:01 1 31.14 0.00 8.44 4.93 0.08 55.41 00:03:01 2 13.67 0.00 4.94 1.44 0.07 79.89 00:03:01 3 11.06 0.00 4.43 0.85 0.07 83.59 00:04:01 all 26.34 0.00 4.10 1.57 0.07 67.92 00:04:01 0 29.33 0.00 5.89 0.70 0.08 63.99 00:04:01 1 19.81 0.00 2.53 0.77 0.07 76.83 00:04:01 2 26.41 0.00 4.18 0.92 0.07 68.42 00:04:01 3 29.88 0.00 3.83 3.94 0.08 62.27 00:05:01 all 22.27 0.00 1.21 0.06 0.08 76.38 00:05:01 0 29.53 0.00 1.53 0.03 0.07 68.83 00:05:01 1 16.62 0.00 1.12 0.00 0.05 82.21 00:05:01 2 19.12 0.00 0.82 0.03 0.08 79.95 00:05:01 3 23.80 0.00 1.31 0.17 0.07 74.65 Average: all 13.09 0.00 2.22 0.83 0.05 83.81 Average: 0 13.98 0.00 2.50 0.71 0.04 82.78 Average: 1 13.56 0.00 2.43 1.14 0.05 82.81 Average: 2 11.86 0.00 2.01 0.48 0.05 85.60 Average: 3 12.96 0.00 1.93 0.99 0.05 84.07