---> uname -a: Linux prd-queue-docker-4c-4g-1915 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 53G 25G 69% / 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 581 1653 0 13805 15129 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:6c:d6:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 52237sec preferred_lft 52237sec inet6 fe80::f816:3eff:fe6c:d601/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:db:f7:0d 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:d0ff:fedb:f70d/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-1915) 10/09/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.70 0.00 1.70 0.00 19.33 00:02:01 1.57 0.00 1.57 0.00 76.92 00:03:01 514.85 0.37 514.48 10.13 42275.35 00:04:02 172.27 0.13 172.14 2.00 46528.38 00:05:01 6.22 0.00 6.22 0.00 2825.01 Average: 139.76 0.10 139.66 2.43 18396.28 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 993600 15572808 15431356 93.95 1172708 12625400 966196 5.53 2994504 11157748 28 00:02:01 980784 15564464 15444172 94.03 1172708 12630128 959244 5.49 3003292 11160764 3396 00:03:01 1653120 15461880 14771836 89.94 1166480 11870916 1225228 7.01 3012688 10483036 16872 00:04:02 1749404 15546860 14675552 89.35 1179276 11897628 1070704 6.13 2964496 10492744 872 00:05:01 1697700 15556204 14727256 89.66 1179276 11962088 973904 5.57 2961940 10548412 4140 Average: 1414922 15540443 15010034 91.39 1174090 12197232 1039055 5.95 2987384 10768541 5062 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.18 0.13 0.06 0.22 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 15.00 12.15 31.37 5.32 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 veth262782e 106.15 211.36 7.71 3201.28 0.00 0.00 0.00 0.26 00:03:01 ens3 272.79 163.89 3316.18 26.11 0.00 0.00 0.00 0.00 00:03:01 docker0 106.15 211.21 6.26 3201.27 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:04:02 ens3 317.86 319.65 1437.53 1702.80 0.00 0.00 0.00 0.00 00:04:02 docker0 39.98 53.09 4.35 655.83 0.00 0.00 0.00 0.00 00:04:02 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 326.83 469.56 28.30 3710.68 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 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 186.06 192.15 965.78 1080.22 0.00 0.00 0.00 0.00 Average: docker0 29.32 53.04 2.13 773.97 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 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-1915) 10/09/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.01 0.00 99.95 00:01:01 0 0.03 0.00 0.05 0.00 0.02 99.90 00:01:01 1 0.02 0.00 0.00 0.02 0.00 99.97 00:01:01 2 0.03 0.00 0.03 0.02 0.02 99.90 00:01:01 3 0.02 0.00 0.00 0.00 0.00 99.98 00:02:01 all 0.22 0.00 0.13 0.02 0.01 99.62 00:02:01 0 0.27 0.00 0.15 0.05 0.00 99.53 00:02:01 1 0.22 0.00 0.13 0.02 0.00 99.63 00:02:01 2 0.17 0.00 0.10 0.02 0.03 99.68 00:02:01 3 0.22 0.00 0.10 0.00 0.00 99.68 00:03:01 all 16.13 0.00 5.37 4.23 0.08 74.19 00:03:01 0 20.66 0.00 4.62 2.30 0.08 72.33 00:03:01 1 23.32 0.00 6.57 4.32 0.10 65.69 00:03:01 2 10.25 0.00 5.46 6.03 0.08 78.18 00:03:01 3 10.27 0.00 4.86 4.29 0.07 80.52 00:04:02 all 22.74 0.00 4.05 5.30 0.07 67.85 00:04:02 0 20.13 0.00 4.57 2.73 0.05 72.52 00:04:02 1 18.16 0.00 4.58 10.57 0.07 66.62 00:04:02 2 36.37 0.00 3.87 0.22 0.07 59.48 00:04:02 3 16.24 0.00 3.15 7.71 0.05 72.85 00:05:01 all 24.74 0.00 1.56 0.08 0.08 73.54 00:05:01 0 20.77 0.00 0.90 0.05 0.07 78.21 00:05:01 1 28.89 0.00 2.40 0.02 0.09 68.61 00:05:01 2 22.94 0.00 1.58 0.15 0.08 75.25 00:05:01 3 26.37 0.00 1.38 0.12 0.10 72.03 Average: all 12.70 0.00 2.22 1.93 0.05 83.10 Average: 0 12.32 0.00 2.06 1.03 0.04 84.56 Average: 1 14.04 0.00 2.73 2.98 0.05 80.21 Average: 2 13.90 0.00 2.20 1.28 0.06 82.55 Average: 3 10.55 0.00 1.90 2.42 0.04 85.08