---> uname -a: Linux prd-queue-docker-4c-4g-7196 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 50G 28G 65% / 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 583 962 0 14493 15126 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:b8:60:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28601sec preferred_lft 28601sec inet6 fe80::f816:3eff:feb8:608f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:fc:43:bc 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::42:2ff:fefc:43bc/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-7196) 05/08/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.73 0.00 1.73 0.00 19.33 00:02:01 1.70 0.00 1.70 0.00 101.18 00:03:01 496.60 0.50 496.10 14.40 42744.34 00:04:01 199.73 0.55 199.18 4.40 47729.38 00:05:01 4.73 0.00 4.73 0.00 1010.10 Average: 140.90 0.21 140.69 3.76 18320.26 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2154084 15576504 14270864 86.89 1151540 11540420 949996 5.44 2798444 10245560 204 00:02:01 2110752 15539168 14314196 87.15 1151540 11546288 1013204 5.80 2836472 10249872 4920 00:03:01 978948 15456660 15446000 94.04 1155148 12531808 1220084 6.98 2990228 11162336 20076 00:04:01 1041260 15544780 15383688 93.66 1166236 12564056 1081828 6.19 2934572 11178596 824 00:05:01 942052 15510352 15482896 94.26 1166236 12633300 1006772 5.76 2978488 11237620 51608 Average: 1445419 15525493 14979529 91.20 1158140 12163174 1054377 6.03 2907641 10814797 15526 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.43 0.33 0.13 0.39 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 00:02:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 13.81 10.95 31.38 2.74 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 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 veth6347f06 64.11 136.01 4.85 3191.56 0.00 0.00 0.00 0.26 00:03:01 ens3 199.35 123.75 3476.10 23.97 0.00 0.00 0.00 0.00 00:03:01 docker0 64.11 135.86 3.97 3191.55 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 ens3 316.93 321.36 1474.87 1656.02 0.00 0.00 0.00 0.00 00:04:01 docker0 41.09 52.34 4.55 691.30 0.00 0.00 0.00 0.00 00:05:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 00:05:01 ens3 342.76 471.40 28.02 3730.90 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 Average: lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 174.65 185.55 1002.07 1082.77 0.00 0.00 0.00 0.00 Average: docker0 21.04 37.64 1.70 776.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7196) 05/08/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.36 0.00 0.03 0.04 0.00 99.57 00:01:01 0 1.32 0.00 0.03 0.00 0.00 98.65 00:01:01 1 0.10 0.00 0.05 0.00 0.02 99.83 00:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 3 0.03 0.00 0.02 0.15 0.00 99.80 00:02:01 all 1.00 0.00 0.18 0.02 0.01 98.79 00:02:01 0 3.28 0.00 0.30 0.00 0.00 96.42 00:02:01 1 0.32 0.00 0.12 0.02 0.02 99.53 00:02:01 2 0.15 0.00 0.17 0.00 0.00 99.68 00:02:01 3 0.22 0.00 0.13 0.05 0.02 99.58 00:03:01 all 15.64 0.00 5.04 5.09 0.10 74.14 00:03:01 0 27.66 0.00 5.09 3.50 0.12 63.64 00:03:01 1 11.30 0.00 4.08 3.15 0.10 81.37 00:03:01 2 10.09 0.00 4.09 2.38 0.07 83.38 00:03:01 3 13.48 0.00 6.93 11.41 0.10 68.08 00:04:01 all 22.81 0.00 4.37 4.93 0.10 67.79 00:04:01 0 15.00 0.00 3.86 10.75 0.08 70.31 00:04:01 1 29.68 0.00 6.48 2.91 0.12 60.81 00:04:01 2 27.48 0.00 3.51 0.57 0.08 68.35 00:04:01 3 19.01 0.00 3.60 5.53 0.08 71.76 00:05:01 all 25.40 0.00 1.63 0.02 0.08 72.87 00:05:01 0 28.90 0.00 1.99 0.05 0.08 68.98 00:05:01 1 19.67 0.00 2.13 0.00 0.08 78.12 00:05:01 2 25.80 0.00 1.22 0.00 0.10 72.88 00:05:01 3 27.27 0.00 1.17 0.00 0.08 71.48 Average: all 13.00 0.00 2.24 2.01 0.06 82.69 Average: 0 15.14 0.00 2.24 2.83 0.06 79.74 Average: 1 12.22 0.00 2.57 1.21 0.07 83.94 Average: 2 12.67 0.00 1.79 0.59 0.05 84.90 Average: 3 11.99 0.00 2.36 3.41 0.06 82.19