---> uname -a: Linux prd-queue-docker-4c-4g-16233 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 696K 1.6G 1% /run /dev/vda1 78G 32G 46G 42% / 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 573 641 0 14825 15137 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:66:ea:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28609sec preferred_lft 28609sec inet6 fe80::f816:3eff:fe66:ea10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:e6:8c:e5 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::42:7fff:fee6:8ce5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16233) 12/03/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.85 0.00 1.85 0.00 21.20 00:02:01 1.12 0.00 1.12 0.00 11.73 00:03:01 504.78 0.23 504.55 7.73 42040.65 00:04:01 149.38 0.17 149.21 2.27 46533.31 00:05:01 7.68 0.05 7.63 0.40 611.76 Average: 132.97 0.09 132.88 2.08 17844.54 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1105992 15574464 15318964 93.27 887884 12801832 929436 5.32 2735728 11313320 4 00:02:01 1105604 15574080 15319352 93.27 887884 12801836 929436 5.32 2736124 11313320 20 00:03:01 635624 15471328 15789332 96.13 885292 13179008 1193912 6.83 2835164 11688196 13604 00:04:01 704000 15548072 15720956 95.71 899180 13206004 1020964 5.84 2796712 11695804 688 00:05:01 590016 15461760 15834940 96.41 899200 13236724 1023884 5.86 2889928 11719968 30792 Average: 828247 15525941 15596709 94.96 891888 13045081 1019526 5.83 2798731 11546122 9022 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.38 0.22 0.08 0.20 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 2.27 1.83 1.90 1.21 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 243.32 157.46 3242.73 28.93 0.00 0.00 0.00 0.00 00:03:01 docker0 95.85 176.74 5.56 3197.47 0.00 0.00 0.00 0.00 00:03:01 veth8229c36 95.85 176.89 6.87 3197.48 0.00 0.00 0.00 0.26 00:03:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 00:04:01 ens3 368.37 403.68 1443.67 2407.93 0.00 0.00 0.00 0.00 00:04:01 docker0 38.79 49.61 4.29 657.08 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 00:05:01 ens3 287.25 375.87 25.58 2946.46 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 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 180.32 187.81 942.87 1076.91 0.00 0.00 0.00 0.00 Average: docker0 26.93 45.27 1.97 770.99 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 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-16233) 12/03/25 _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 99.92 00:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 1 0.03 0.00 0.03 0.00 0.02 99.92 00:01:01 2 0.03 0.00 0.02 0.02 0.03 99.90 00:01:01 3 0.02 0.00 0.00 0.03 0.02 99.93 00:02:01 all 0.03 0.00 0.03 0.01 0.02 99.92 00:02:01 0 0.08 0.00 0.02 0.00 0.00 99.90 00:02:01 1 0.03 0.00 0.05 0.00 0.02 99.90 00:02:01 2 0.03 0.00 0.02 0.00 0.03 99.92 00:02:01 3 0.00 0.00 0.02 0.05 0.00 99.93 00:03:01 all 15.91 0.00 5.62 3.83 0.09 74.55 00:03:01 0 10.95 0.00 6.63 2.41 0.10 79.91 00:03:01 1 26.58 0.00 6.10 3.76 0.10 63.46 00:03:01 2 15.27 0.00 4.14 3.82 0.07 76.71 00:03:01 3 10.83 0.00 5.65 5.30 0.10 78.12 00:04:01 all 25.91 0.00 4.05 3.56 0.07 66.41 00:04:01 0 18.22 0.00 3.51 3.41 0.07 74.80 00:04:01 1 29.71 0.00 3.66 1.80 0.07 64.76 00:04:01 2 34.51 0.00 5.39 8.62 0.08 51.39 00:04:01 3 21.26 0.00 3.61 0.42 0.07 74.64 00:05:01 all 23.62 0.00 1.05 0.08 0.09 75.17 00:05:01 0 22.02 0.00 1.15 0.27 0.10 76.47 00:05:01 1 30.90 0.00 1.64 0.05 0.10 67.31 00:05:01 2 23.10 0.00 0.79 0.00 0.08 76.03 00:05:01 3 18.48 0.00 0.63 0.02 0.07 80.81 Average: all 13.08 0.00 2.14 1.49 0.06 83.23 Average: 0 10.25 0.00 2.25 1.21 0.05 86.23 Average: 1 17.40 0.00 2.28 1.12 0.06 79.14 Average: 2 14.55 0.00 2.06 2.48 0.06 80.84 Average: 3 10.13 0.00 1.97 1.15 0.05 86.69