---> uname -a: Linux prd-queue-docker-4c-4g-8633 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 47G 41% / 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 586 855 0 14598 15124 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:dd:4d:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57401sec preferred_lft 57401sec inet6 fe80::f816:3eff:fedd:4dea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:7d:69:f8 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::42:28ff:fe7d:69f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-8633) 07/14/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.33 0.00 1.33 0.00 16.66 00:02:01 1.50 0.00 1.50 0.00 76.52 00:03:02 442.83 0.62 442.21 9.07 39832.43 00:04:01 221.74 0.00 221.74 0.00 49517.71 00:05:01 5.37 0.00 5.37 0.00 472.45 Average: 134.26 0.12 134.13 1.82 17877.11 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2046968 15571028 14377988 87.54 814524 11997100 952904 5.45 2574860 10599544 172 00:02:01 2033972 15562720 14390984 87.62 814524 12001796 942792 5.40 2583408 10602672 3512 00:03:02 904336 15451232 15520620 94.49 817780 12947580 1185668 6.79 2767276 11475740 15148 00:04:01 927540 15540964 15497416 94.35 837652 12983832 1029816 5.89 2719216 11493008 880 00:05:01 858104 15496676 15566852 94.78 837708 13013208 1017660 5.82 2772832 11513480 29052 Average: 1354184 15524524 15070772 91.76 824438 12588703 1025768 5.87 2683518 11136889 9753 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.28 0.10 0.12 0.19 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 14.85 12.80 31.32 6.12 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 00:03:02 ens3 789.29 698.62 3245.40 71.44 0.00 0.00 0.00 0.00 00:03:02 vethdb33131 649.23 732.18 55.31 3228.32 0.00 0.00 0.00 0.26 00:03:02 docker0 649.23 732.03 46.44 3228.31 0.00 0.00 0.00 0.00 00:03:02 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 ens3 293.04 304.93 1503.91 1672.30 0.00 0.00 0.00 0.00 00:04:01 docker0 43.03 59.06 4.61 707.71 0.00 0.00 0.00 0.00 00:04:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 348.81 473.39 30.04 3744.33 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 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 289.23 297.93 960.31 1096.92 0.00 0.00 0.00 0.00 Average: docker0 138.76 158.54 10.23 787.44 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 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-8633) 07/14/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.00 0.01 99.94 00:01:01 0 0.03 0.00 0.02 0.02 0.00 99.93 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 0.05 0.00 0.02 0.00 0.00 99.93 00:01:01 3 0.05 0.00 0.02 0.00 0.02 99.92 00:02:01 all 0.20 0.00 0.15 0.01 0.01 99.63 00:02:01 0 0.20 0.00 0.18 0.02 0.02 99.58 00:02:01 1 0.22 0.00 0.15 0.00 0.02 99.61 00:02:01 2 0.20 0.00 0.15 0.00 0.00 99.65 00:02:01 3 0.18 0.00 0.13 0.00 0.00 99.68 00:03:02 all 15.87 0.00 4.90 3.13 0.09 76.00 00:03:02 0 10.87 0.00 3.91 5.18 0.10 79.93 00:03:02 1 31.49 0.00 6.10 3.55 0.10 58.77 00:03:02 2 9.75 0.00 4.25 0.57 0.08 85.35 00:03:02 3 11.40 0.00 5.32 3.25 0.08 79.95 00:04:01 all 23.98 0.00 4.64 3.26 0.09 68.03 00:04:01 0 16.39 0.00 3.68 7.11 0.07 72.74 00:04:01 1 17.13 0.00 4.40 4.48 0.07 73.92 00:04:01 2 18.74 0.00 4.49 0.62 0.09 76.06 00:04:01 3 43.60 0.00 6.00 0.85 0.12 49.42 00:05:01 all 25.37 0.00 1.34 0.03 0.10 73.16 00:05:01 0 25.20 0.00 1.14 0.02 0.10 73.54 00:05:01 1 24.68 0.00 1.60 0.00 0.10 73.61 00:05:01 2 23.96 0.00 0.92 0.02 0.10 75.00 00:05:01 3 27.62 0.00 1.67 0.10 0.10 70.51 Average: all 13.02 0.00 2.19 1.28 0.06 83.45 Average: 0 10.49 0.00 1.77 2.44 0.06 85.24 Average: 1 14.67 0.00 2.44 1.60 0.06 81.23 Average: 2 10.48 0.00 1.95 0.24 0.05 87.28 Average: 3 16.44 0.00 2.61 0.84 0.06 80.06