---> uname -a: Linux prd-queue-docker-4c-4g-10011 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 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 661 6552 0 8826 15049 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:5f:41:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14214sec preferred_lft 14214sec inet6 fe80::f816:3eff:fe5f:4148/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:ff:fa: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:f5ff:feff:fa14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10011) 11/07/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.27 0.00 1.27 0.00 14.13 00:02:01 1.98 0.00 1.98 0.00 84.92 00:03:01 475.45 0.00 475.45 0.00 42504.78 00:04:01 175.97 0.00 175.97 0.00 47451.73 00:05:01 9.68 0.00 9.68 0.00 491.25 Average: 132.86 0.00 132.86 0.00 18107.78 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 7887808 15490436 8537140 51.98 424052 6961332 1126376 6.45 1767456 6085592 188 00:02:01 7884276 15488840 8540672 52.00 424052 6963312 1148140 6.57 1769680 6086020 640 00:03:01 6732788 15379568 9692160 59.01 432104 7927064 1383020 7.91 1954196 6976616 15552 00:04:01 6758940 15462468 9666008 58.85 456292 7956628 1209252 6.92 1918796 6986736 684 00:05:01 6705000 15410200 9719948 59.18 456428 7962392 1201632 6.88 1977780 6986164 17640 Average: 7193762 15446302 9231186 56.20 438586 7554146 1213684 6.95 1877582 6624226 6941 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 ens3 0.27 0.20 0.07 0.38 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 11.58 9.05 30.92 5.06 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 docker0 222.60 323.95 11.99 3207.81 0.00 0.00 0.00 0.00 00:03:01 ens3 390.85 278.99 3476.30 29.40 0.00 0.00 0.00 0.00 00:03:01 vethb27a067 222.60 324.10 15.03 3207.82 0.00 0.00 0.00 0.26 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 docker0 35.67 49.08 4.15 656.48 0.00 0.00 0.00 0.00 00:04:01 ens3 379.52 429.23 1447.37 2621.74 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.27 0.27 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 286.72 354.49 29.51 2735.69 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 51.65 74.60 3.23 772.84 0.00 0.00 0.00 0.00 Average: ens3 213.77 214.38 996.78 1078.37 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10011) 11/07/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.00 0.01 99.94 00:01:01 0 0.00 0.00 0.02 0.02 0.00 99.97 00:01:01 1 0.05 0.00 0.03 0.00 0.02 99.90 00:01:01 2 0.02 0.00 0.00 0.00 0.02 99.97 00:01:01 3 0.02 0.00 0.02 0.02 0.03 99.92 00:02:01 all 0.19 0.00 0.06 0.02 0.02 99.71 00:02:01 0 0.23 0.00 0.05 0.03 0.02 99.67 00:02:01 1 0.17 0.00 0.07 0.00 0.03 99.73 00:02:01 2 0.18 0.00 0.07 0.00 0.00 99.75 00:02:01 3 0.15 0.00 0.07 0.03 0.03 99.72 00:03:01 all 15.88 0.00 4.76 2.67 0.06 76.62 00:03:01 0 30.31 0.00 6.04 0.98 0.07 62.61 00:03:01 1 12.40 0.00 6.26 4.91 0.07 76.37 00:03:01 2 10.79 0.00 3.86 2.20 0.05 83.10 00:03:01 3 10.03 0.00 2.88 2.60 0.07 84.42 00:04:01 all 27.44 0.00 4.38 1.63 0.06 66.48 00:04:01 0 25.77 0.00 5.20 0.10 0.05 68.88 00:04:01 1 38.56 0.00 4.68 1.83 0.07 54.86 00:04:01 2 20.72 0.00 3.76 3.16 0.07 72.30 00:04:01 3 24.70 0.00 3.89 1.45 0.07 69.89 00:05:01 all 22.98 0.00 0.93 0.11 0.06 75.92 00:05:01 0 35.58 0.00 1.22 0.07 0.07 63.07 00:05:01 1 20.49 0.00 1.13 0.35 0.08 77.94 00:05:01 2 22.99 0.00 0.80 0.02 0.05 76.14 00:05:01 3 12.85 0.00 0.55 0.00 0.05 86.55 Average: all 13.27 0.00 2.02 0.88 0.04 83.78 Average: 0 18.33 0.00 2.49 0.24 0.04 78.90 Average: 1 14.33 0.00 2.43 1.41 0.05 81.78 Average: 2 10.92 0.00 1.69 1.07 0.04 86.28 Average: 3 9.50 0.00 1.47 0.82 0.05 88.16