---> 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 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 591 841 0 14607 15118 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 57402sec preferred_lft 57402sec 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) 07/15/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.50 0.02 1.48 0.13 18.12 00:02:01 1.73 0.00 1.73 0.00 17.99 00:03:01 509.90 0.52 509.38 7.33 41705.58 00:04:01 170.74 0.00 170.74 0.00 47039.23 00:05:01 7.72 0.00 7.72 0.00 725.61 Average: 138.30 0.11 138.20 1.49 17899.52 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2022060 15566244 14402896 87.69 900852 11962032 951080 5.44 2669156 10559904 28 00:02:01 2020680 15564864 14404276 87.70 900852 11962036 951080 5.44 2670732 10559904 204 00:03:01 1115216 15525012 15309740 93.21 903644 12757676 1156096 6.62 2785240 11279528 14608 00:04:01 913984 15534908 15510972 94.44 916004 12948304 1032860 5.91 2809712 11450300 772 00:05:01 796136 15451304 15628820 95.15 916008 12986460 1039896 5.95 2900512 11482112 34304 Average: 1373615 15528466 15051341 91.64 907472 12523302 1026202 5.87 2767070 11066350 9983 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.37 0.17 0.07 0.20 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 7.15 5.45 5.93 1.77 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 00:03:01 vethf5b6d6e 103.15 200.37 7.52 3195.14 0.00 0.00 0.00 0.26 00:03:01 ens3 264.96 161.57 3238.43 29.92 0.00 0.00 0.00 0.00 00:03:01 docker0 103.15 200.22 6.11 3195.13 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 ens3 372.20 399.53 1485.53 2445.54 0.00 0.00 0.00 0.00 00:04:01 docker0 48.99 68.97 4.84 696.13 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 00:05:01 ens3 275.67 376.27 26.19 2942.91 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 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 184.05 188.58 951.14 1083.96 0.00 0.00 0.00 0.00 Average: docker0 30.43 53.83 2.19 778.17 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 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) 07/15/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.03 0.01 0.01 99.92 00:01:01 0 0.08 0.00 0.07 0.02 0.02 99.82 00:01:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:01:01 2 0.00 0.00 0.00 0.02 0.02 99.97 00:01:01 3 0.05 0.00 0.00 0.00 0.00 99.95 00:02:01 all 0.06 0.00 0.06 0.01 0.01 99.86 00:02:01 0 0.10 0.00 0.05 0.03 0.02 99.80 00:02:01 1 0.08 0.00 0.08 0.02 0.03 99.78 00:02:01 2 0.02 0.00 0.03 0.00 0.00 99.95 00:02:01 3 0.02 0.00 0.05 0.00 0.02 99.92 00:03:01 all 16.07 0.00 5.58 2.76 0.08 75.52 00:03:01 0 13.61 0.00 4.84 4.49 0.07 77.00 00:03:01 1 14.18 0.00 5.77 3.18 0.08 76.79 00:03:01 2 23.37 0.00 6.70 2.03 0.08 67.82 00:03:01 3 13.11 0.00 5.01 1.33 0.08 80.47 00:04:01 all 26.94 0.00 4.11 1.18 0.07 67.70 00:04:01 0 29.63 0.00 3.22 1.24 0.08 65.82 00:04:01 1 29.25 0.00 4.91 2.51 0.08 63.25 00:04:01 2 25.48 0.00 4.26 0.45 0.07 69.74 00:04:01 3 23.41 0.00 4.01 0.52 0.07 71.99 00:05:01 all 22.81 0.00 1.18 0.07 0.08 75.86 00:05:01 0 19.20 0.00 1.21 0.05 0.08 79.45 00:05:01 1 21.13 0.00 1.19 0.18 0.08 77.41 00:05:01 2 20.38 0.00 1.21 0.00 0.07 78.34 00:05:01 3 30.55 0.00 1.12 0.03 0.08 68.21 Average: all 13.17 0.00 2.19 0.80 0.05 83.80 Average: 0 12.51 0.00 1.87 1.16 0.05 84.40 Average: 1 12.89 0.00 2.39 1.17 0.06 83.49 Average: 2 13.84 0.00 2.44 0.50 0.05 83.18 Average: 3 13.43 0.00 2.03 0.38 0.05 84.11