---> uname -a: Linux prd-queue-docker-4c-4g-26796 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 692K 1.6G 1% /run /dev/vda1 78G 16G 62G 21% / 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 656 6626 0 8757 15054 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:13:12:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14202sec preferred_lft 14202sec inet6 fe80::f816:3eff:fe13:12c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:a5:7f:4f 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::42:67ff:fea5:7f4f/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-26796) 07/10/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.28 0.00 1.28 0.00 15.19 00:02:01 2.18 0.00 2.18 0.00 103.18 00:03:01 354.29 0.05 354.24 11.20 34221.76 00:04:01 297.92 0.00 297.92 0.00 53651.59 00:05:01 6.57 0.00 6.57 0.00 263.69 Average: 132.44 0.01 132.43 2.24 17650.50 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 7932152 15497500 8492804 51.71 400496 6951168 1127904 6.45 1737776 6074328 208 00:02:01 7889012 15458908 8535944 51.97 400496 6955584 1137616 6.51 1776524 6077388 3668 00:03:01 6913516 15373984 9511440 57.91 400972 7790172 1372516 7.85 1929672 6838888 38556 00:04:01 6831520 15467064 9593436 58.41 418748 7929712 1243692 7.12 1877884 6958384 648 00:05:01 6746564 15381120 9678392 58.92 418752 7935508 1232344 7.05 1971960 6955724 16452 Average: 7262553 15435715 9162403 55.78 407893 7512429 1222814 7.00 1858763 6580942 11906 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.13 0.10 0.05 0.19 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.05 11.01 31.50 2.85 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 00:03:01 veth63ec98b 419.26 638.11 29.07 3228.93 0.00 0.00 0.00 0.26 00:03:01 docker0 419.26 637.96 23.34 3228.92 0.00 0.00 0.00 0.00 00:03:01 ens3 685.97 459.59 3243.17 40.74 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 00:04:01 docker0 58.52 78.04 5.35 646.41 0.00 0.00 0.00 0.00 00:04:01 ens3 415.45 450.06 1436.21 2056.35 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.25 0.25 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 ens3 318.30 421.98 27.78 3298.68 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: docker0 95.55 143.19 5.74 775.04 0.00 0.00 0.00 0.00 Average: ens3 286.77 268.54 947.71 1079.72 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-26796) 07/10/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.45 0.00 0.02 0.00 0.01 99.52 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 0.02 0.00 0.03 0.02 0.02 99.92 00:01:01 2 1.71 0.00 0.03 0.00 0.00 98.25 00:01:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:02:01 all 0.98 0.00 0.13 0.01 0.01 98.87 00:02:01 0 0.40 0.00 0.05 0.00 0.00 99.55 00:02:01 1 0.75 0.00 0.17 0.05 0.02 99.02 00:02:01 2 2.51 0.00 0.20 0.00 0.02 97.28 00:02:01 3 0.27 0.00 0.07 0.02 0.02 99.63 00:03:01 all 14.18 0.00 4.31 3.44 0.06 78.01 00:03:01 0 22.05 0.00 4.62 2.54 0.08 70.70 00:03:01 1 17.54 0.00 5.72 9.10 0.07 67.57 00:03:01 2 8.42 0.00 2.61 0.30 0.05 88.62 00:03:01 3 8.77 0.00 4.30 1.84 0.05 85.04 00:04:01 all 25.56 0.00 5.13 2.40 0.08 66.85 00:04:01 0 39.44 0.00 6.98 0.50 0.07 53.01 00:04:01 1 21.86 0.00 5.48 5.24 0.07 67.35 00:04:01 2 20.88 0.00 4.24 0.89 0.08 73.91 00:04:01 3 20.06 0.00 3.80 2.93 0.05 73.16 00:05:01 all 24.59 0.00 0.93 0.07 0.07 74.34 00:05:01 0 35.52 0.00 1.38 0.05 0.10 62.94 00:05:01 1 25.79 0.00 0.97 0.20 0.07 72.97 00:05:01 2 25.64 0.00 0.90 0.02 0.07 73.38 00:05:01 3 11.59 0.00 0.53 0.02 0.05 87.81 Average: all 13.12 0.00 2.09 1.18 0.04 83.56 Average: 0 19.45 0.00 2.60 0.62 0.05 77.29 Average: 1 13.16 0.00 2.47 2.92 0.05 81.41 Average: 2 11.77 0.00 1.58 0.24 0.04 86.37 Average: 3 8.15 0.00 1.74 0.96 0.03 89.11