---> uname -a: Linux prd-queue-docker-4c-4g-19594 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 37G 41G 48% / 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 1141 0 14334 15146 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:11:7c:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57399sec preferred_lft 57399sec inet6 fe80::f816:3eff:fe11:7c92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:e1:03:ad 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::42:6eff:fee1:3ad/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-19594) 02/28/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.32 0.02 1.30 0.13 15.86 00:02:01 2.17 0.00 2.17 0.00 106.38 00:03:01 423.20 1.38 421.81 27.46 40552.04 00:04:01 256.01 0.72 255.29 8.67 49888.09 00:05:01 3.95 0.02 3.93 0.13 511.11 Average: 137.32 0.43 136.90 7.28 18214.09 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2373884 15603696 14051072 85.55 918788 11652048 957492 5.48 2609156 10291912 204 00:02:01 2332144 15566908 14092812 85.80 918788 11656764 983604 5.63 2646400 10295052 3940 00:03:01 1225348 15479648 15199608 92.54 922012 12611488 1211000 6.93 2803784 11178296 12816 00:04:01 1238472 15578712 15186484 92.46 936376 12673752 1038672 5.94 2735196 11227372 772 00:05:01 1177496 15553892 15247460 92.83 936396 12712072 976540 5.59 2774300 11251528 25720 Average: 1669469 15556571 14755487 89.84 926472 12261225 1033462 5.91 2713767 10848832 8690 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.27 0.15 0.07 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.73 12.15 31.47 6.17 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 403.22 290.15 3482.84 31.57 0.00 0.00 0.00 0.00 00:03:01 vethff5c7ab 235.88 337.91 15.91 3208.40 0.00 0.00 0.00 0.26 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 235.88 337.76 12.69 3208.39 0.00 0.00 0.00 0.00 00:04:01 ens3 315.83 283.92 1464.70 1299.63 0.00 0.00 0.00 0.00 00:04:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 42.71 61.41 4.61 681.37 0.00 0.00 0.00 0.00 00:05:01 ens3 361.21 516.33 29.32 4080.48 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.26 0.26 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: ens3 218.84 220.53 1001.65 1083.57 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 55.72 79.83 3.46 777.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-19594) 02/28/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.08 0.00 0.01 0.00 0.01 99.89 00:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 1 0.00 0.00 0.03 0.02 0.00 99.95 00:01:01 2 0.28 0.00 0.02 0.02 0.03 99.65 00:01:01 3 0.03 0.00 0.00 0.00 0.00 99.97 00:02:01 all 0.92 0.00 0.15 0.02 0.01 98.89 00:02:01 0 0.53 0.00 0.13 0.00 0.00 99.33 00:02:01 1 1.12 0.00 0.20 0.03 0.02 98.63 00:02:01 2 1.76 0.00 0.12 0.03 0.02 98.07 00:02:01 3 0.27 0.00 0.13 0.00 0.02 99.58 00:03:01 all 14.88 0.00 4.58 3.46 0.08 77.00 00:03:01 0 7.89 0.00 2.77 3.78 0.08 85.47 00:03:01 1 22.83 0.00 5.03 5.37 0.08 66.69 00:03:01 2 10.86 0.00 4.01 3.70 0.08 81.34 00:03:01 3 17.90 0.00 6.48 1.01 0.08 74.53 00:04:01 all 21.97 0.00 4.44 3.68 0.08 69.84 00:04:01 0 21.29 0.00 4.33 1.69 0.08 72.60 00:04:01 1 27.41 0.00 5.29 2.17 0.08 65.06 00:04:01 2 16.07 0.00 3.39 1.93 0.05 78.56 00:04:01 3 23.16 0.00 4.79 8.92 0.08 63.05 00:05:01 all 26.66 0.00 1.31 0.05 0.08 71.90 00:05:01 0 26.71 0.00 0.92 0.13 0.08 72.14 00:05:01 1 26.38 0.00 0.89 0.07 0.08 72.58 00:05:01 2 25.70 0.00 1.76 0.00 0.10 72.44 00:05:01 3 27.84 0.00 1.68 0.00 0.08 70.40 Average: all 12.88 0.00 2.09 1.44 0.05 83.54 Average: 0 11.25 0.00 1.63 1.12 0.05 85.95 Average: 1 15.54 0.00 2.28 1.52 0.05 80.60 Average: 2 10.90 0.00 1.85 1.13 0.06 86.05 Average: 3 13.80 0.00 2.61 1.98 0.05 81.55