---> uname -a: Linux prd-queue-docker-4c-4g-12790 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 42G 36G 54% / 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 563 720 0 14756 15147 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:58:53:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14269sec preferred_lft 14269sec inet6 fe80::f816:3eff:fe58:53ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:57:c3:62 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:efff:fe57:c362/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12790) 08/21/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.30 0.00 1.30 0.00 14.93 00:02:01 1.90 0.00 1.90 0.00 101.32 00:03:01 469.66 0.38 469.27 6.00 40730.01 00:04:01 197.37 0.03 197.33 4.13 47998.13 00:05:01 3.12 0.00 3.12 0.00 622.56 Average: 134.66 0.08 134.58 2.03 17892.79 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1890432 15594484 14534516 88.49 1004540 11998844 952120 5.45 2746488 10594828 192 00:02:01 1854052 15563136 14570896 88.71 1004540 12003552 1025348 5.87 2778240 10597944 3744 00:03:01 757696 15485220 15667252 95.39 1006796 12950528 1224940 7.01 2928316 11470116 14008 00:04:01 792200 15567284 15632748 95.18 1024420 12985896 1066520 6.10 2884956 11488520 584 00:05:01 748964 15565464 15675984 95.44 1024420 13032996 990312 5.67 2896056 11527020 30384 Average: 1208669 15555118 15216279 92.64 1012943 12594363 1051848 6.02 2846811 11135686 9782 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.25 0.10 0.07 0.04 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:02:01 ens3 14.61 12.83 31.50 6.27 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 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 ens3 199.83 107.17 3220.35 20.56 0.00 0.00 0.00 0.00 00:03:01 docker0 57.96 147.34 3.65 3203.60 0.00 0.00 0.00 0.00 00:03:01 vetha363b85 57.96 147.49 4.44 3203.61 0.00 0.00 0.00 0.26 00:04:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 ens3 279.35 330.46 1482.11 1766.61 0.00 0.00 0.00 0.00 00:04:01 docker0 37.56 50.16 4.26 699.63 0.00 0.00 0.00 0.00 00:05:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 407.75 458.44 33.15 3627.29 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 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 180.35 181.79 953.40 1084.12 0.00 0.00 0.00 0.00 Average: docker0 19.10 39.50 1.58 780.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12790) 08/21/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.01 0.00 0.02 0.01 0.01 99.95 00:01:01 0 0.02 0.00 0.02 0.00 0.03 99.93 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 0.02 0.00 0.03 0.02 0.00 99.93 00:02:01 all 0.42 0.00 0.13 0.16 0.01 99.28 00:02:01 0 0.23 0.00 0.13 0.00 0.02 99.62 00:02:01 1 0.78 0.00 0.20 0.17 0.02 98.83 00:02:01 2 0.40 0.00 0.08 0.03 0.02 99.46 00:02:01 3 0.27 0.00 0.13 0.47 0.02 99.12 00:03:01 all 15.15 0.00 4.75 5.63 0.08 74.39 00:03:01 0 6.75 0.00 3.65 4.25 0.08 85.27 00:03:01 1 12.32 0.00 5.05 12.67 0.07 69.89 00:03:01 2 19.66 0.00 5.20 1.51 0.07 73.56 00:03:01 3 21.91 0.00 5.10 4.09 0.08 68.82 00:04:01 all 24.12 0.00 4.30 3.18 0.07 68.33 00:04:01 0 26.44 0.00 5.03 1.79 0.05 66.69 00:04:01 1 25.54 0.00 4.39 0.57 0.08 69.42 00:04:01 2 27.45 0.00 4.01 3.91 0.08 64.54 00:04:01 3 17.00 0.00 3.77 6.45 0.07 72.71 00:05:01 all 24.94 0.00 1.38 0.03 0.08 73.58 00:05:01 0 25.53 0.00 1.22 0.03 0.10 73.11 00:05:01 1 24.33 0.00 0.85 0.00 0.08 74.74 00:05:01 2 23.73 0.00 1.74 0.07 0.08 74.38 00:05:01 3 26.15 0.00 1.68 0.03 0.08 72.06 Average: all 12.91 0.00 2.11 1.80 0.05 83.13 Average: 0 11.78 0.00 2.01 1.21 0.06 84.94 Average: 1 12.57 0.00 2.09 2.67 0.05 82.61 Average: 2 14.25 0.00 2.21 1.10 0.05 82.38 Average: 3 13.04 0.00 2.14 2.20 0.05 82.57