---> uname -a: Linux prd-queue-docker-4c-4g-32391 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 29G 49G 38% / 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 569 1640 0 13830 15140 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:d3:c6:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 61004sec preferred_lft 61004sec inet6 fe80::f816:3eff:fed3:c62e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:0b:80:f3 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::42:1dff:fe0b:80f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-32391) 08/05/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.83 0.00 1.83 0.00 21.60 00:02:01 2.35 0.00 2.35 0.00 108.65 00:03:01 507.53 0.30 507.23 6.93 41681.85 00:04:01 137.94 0.07 137.88 4.67 46208.03 00:05:01 10.65 0.05 10.60 2.67 593.23 Average: 132.06 0.08 131.98 2.85 17722.67 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 736288 15587728 15688660 95.52 762188 13316300 949792 5.44 2616220 11809728 156 00:02:01 694252 15550540 15730696 95.77 762188 13320996 960288 5.50 2653404 11812856 3808 00:03:01 1856908 15490616 14568040 88.69 760204 12133924 1144132 6.55 2583844 10750420 15076 00:04:01 1731876 15557244 14693072 89.46 786784 12316852 1032104 5.91 2566600 10912968 856 00:05:01 1621620 15470684 14803328 90.13 786804 12343504 1026156 5.87 2661160 10932820 27172 Average: 1328189 15531362 15096759 91.91 771634 12686315 1022494 5.85 2616246 11243758 9414 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.17 0.18 0.05 0.37 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 14.86 12.58 31.56 8.44 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 451.81 252.46 3229.13 30.74 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 00:03:01 docker0 198.03 390.50 10.86 3212.53 0.00 0.00 0.00 0.00 00:03:01 vethdc1cda6 198.03 390.65 13.57 3212.54 0.00 0.00 0.00 0.26 00:04:01 ens3 362.84 423.03 1431.71 2383.74 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 docker0 59.72 85.07 5.39 647.24 0.00 0.00 0.00 0.00 00:05:01 ens3 266.51 379.42 24.57 2964.12 0.00 0.00 0.00 0.00 00:05:01 lo 2.47 2.47 0.23 0.23 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 219.24 213.53 943.41 1077.48 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 51.55 95.11 3.25 771.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-32391) 08/05/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 0.01 0.01 99.92 00:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 1 0.07 0.00 0.07 0.07 0.02 99.78 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.00 0.00 0.03 0.00 0.00 99.97 00:02:01 all 0.48 0.00 0.17 0.05 0.00 99.30 00:02:01 0 1.07 0.00 0.15 0.00 0.00 98.78 00:02:01 1 0.30 0.00 0.22 0.18 0.02 99.28 00:02:01 2 0.37 0.00 0.17 0.00 0.02 99.45 00:02:01 3 0.18 0.00 0.13 0.00 0.00 99.68 00:03:01 all 16.19 0.00 5.15 3.53 0.09 75.03 00:03:01 0 11.67 0.00 5.02 0.67 0.08 82.56 00:03:01 1 10.88 0.00 4.00 4.87 0.08 80.16 00:03:01 2 33.32 0.00 5.28 0.37 0.10 60.93 00:03:01 3 8.87 0.00 6.33 8.26 0.08 76.45 00:04:01 all 27.63 0.00 4.06 3.03 0.07 65.22 00:04:01 0 22.08 0.00 3.78 0.54 0.05 73.55 00:04:01 1 26.37 0.00 3.57 9.44 0.08 60.53 00:04:01 2 35.58 0.00 5.55 0.99 0.08 57.79 00:04:01 3 26.47 0.00 3.35 1.14 0.07 68.97 00:05:01 all 23.56 0.00 1.02 0.06 0.07 75.29 00:05:01 0 20.06 0.00 1.20 0.03 0.07 78.64 00:05:01 1 18.31 0.00 0.87 0.02 0.05 80.76 00:05:01 2 25.26 0.00 1.13 0.02 0.07 73.52 00:05:01 3 30.68 0.00 0.87 0.18 0.08 68.18 Average: all 13.55 0.00 2.08 1.33 0.05 83.00 Average: 0 10.96 0.00 2.02 0.25 0.04 86.73 Average: 1 11.16 0.00 1.74 2.90 0.05 84.16 Average: 2 18.87 0.00 2.42 0.27 0.05 78.38 Average: 3 13.20 0.00 2.13 1.90 0.05 82.71