---> uname -a: Linux prd-queue-docker-4c-4g-7087 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 66G 12G 85% / 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 575 1745 0 13718 15134 Swap: 1023 1 1022 ---> 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:6a:00:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 21397sec preferred_lft 21397sec inet6 fe80::f816:3eff:fe6a:ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:70:61:84 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:a8ff:fe70:6184/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7087) 06/15/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.23 0.03 2.20 1.47 26.53 00:02:01 1.45 0.00 1.45 0.00 73.45 00:03:01 285.34 0.00 285.34 0.00 27303.45 00:04:01 349.98 1.03 348.94 106.65 45790.63 00:05:01 131.44 0.07 131.37 2.67 16001.33 00:06:01 18.96 0.00 18.96 0.00 1905.68 Average: 131.57 0.19 131.38 18.46 15183.54 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1237208 15577848 15187748 92.47 1384156 12121240 957320 5.48 3142500 10707768 12 00:02:01 1231668 15576620 15193288 92.50 1384156 12125620 973440 5.57 3143892 10710900 3148 00:03:01 449976 15459064 15974980 97.26 1384828 12755536 1213428 6.94 3331552 11268492 17924 00:04:01 1938176 15494368 14486780 88.20 1389180 11395468 1189376 6.81 3065880 10143228 61124 00:05:01 1845892 15553868 14579064 88.76 1399080 11541528 1054220 6.03 3087180 10221600 564 00:06:01 1740328 15530088 14684628 89.40 1399100 11626844 1000376 5.73 3117700 10301000 64812 Average: 1407208 15531976 15017748 91.43 1390083 11927706 1064693 6.09 3148117 10558831 24597 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 0.30 0.22 0.07 0.20 0.00 0.00 0.00 0.00 00:01:01 lo 0.20 0.20 0.01 0.01 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 12.91 11.35 29.93 5.17 0.00 0.00 0.00 0.00 00:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 veth543ceb9 65.54 156.72 4.91 3193.10 0.00 0.00 0.00 0.26 00:03:01 docker0 65.54 156.57 4.01 3193.09 0.00 0.00 0.00 0.00 00:03:01 ens3 200.55 104.43 3208.30 18.86 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:04:01 docker0 13.88 20.63 2.43 284.46 0.00 0.00 0.00 0.00 00:04:01 ens3 116.78 81.25 1099.01 13.47 0.00 0.00 0.00 0.00 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:04:01 veth6655820 13.88 20.75 2.62 284.46 0.00 0.00 0.00 0.02 00:05:01 docker0 22.03 29.47 1.74 411.57 0.00 0.00 0.00 0.00 00:05:01 ens3 416.59 523.28 442.02 3952.50 0.00 0.00 0.00 0.00 00:05:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 ens3 174.54 202.48 30.25 1445.68 0.00 0.00 0.00 0.00 00:06:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 16.91 34.45 1.36 648.18 0.00 0.00 0.00 0.00 Average: ens3 153.62 153.85 801.59 906.06 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7087) 06/15/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.03 0.05 0.00 99.87 00:01:01 0 0.12 0.00 0.08 0.00 0.00 99.80 00:01:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:01:01 2 0.00 0.00 0.02 0.08 0.00 99.90 00:01:01 3 0.02 0.00 0.02 0.12 0.00 99.85 00:02:01 all 0.23 0.00 0.08 0.04 0.00 99.65 00:02:01 0 0.62 0.00 0.17 0.00 0.02 99.20 00:02:01 1 0.13 0.00 0.05 0.03 0.00 99.78 00:02:01 2 0.12 0.00 0.07 0.12 0.00 99.70 00:02:01 3 0.08 0.00 0.05 0.02 0.00 99.85 00:03:01 all 12.32 0.00 3.91 8.20 0.08 75.49 00:03:01 0 9.29 0.00 5.50 7.86 0.08 77.26 00:03:01 1 19.54 0.00 3.74 1.59 0.10 75.03 00:03:01 2 16.83 0.00 3.80 14.53 0.08 64.76 00:03:01 3 3.61 0.00 2.58 8.82 0.07 84.92 00:04:01 all 10.84 0.00 4.42 10.45 0.08 74.21 00:04:01 0 7.44 0.00 4.15 14.46 0.07 73.88 00:04:01 1 6.31 0.00 4.44 11.28 0.07 77.90 00:04:01 2 11.12 0.00 5.03 0.77 0.07 83.02 00:04:01 3 18.53 0.00 4.05 15.32 0.10 62.00 00:05:01 all 30.18 0.00 2.53 1.73 0.09 65.48 00:05:01 0 34.53 0.00 3.39 0.78 0.08 61.21 00:05:01 1 28.97 0.00 2.18 0.05 0.08 68.72 00:05:01 2 28.81 0.00 2.76 5.33 0.10 63.00 00:05:01 3 28.37 0.00 1.81 0.77 0.08 68.96 00:06:01 all 20.63 0.00 1.93 0.15 0.07 77.22 00:06:01 0 26.47 0.00 2.56 0.05 0.07 70.85 00:06:01 1 15.26 0.00 1.53 0.03 0.05 83.12 00:06:01 2 19.93 0.00 1.82 0.49 0.07 77.69 00:06:01 3 20.84 0.00 1.77 0.03 0.08 77.27 Average: all 12.36 0.00 2.15 3.43 0.05 82.01 Average: 0 13.10 0.00 2.64 3.85 0.05 80.36 Average: 1 11.69 0.00 1.99 2.15 0.05 84.12 Average: 2 12.77 0.00 2.24 3.55 0.05 81.38 Average: 3 11.88 0.00 1.71 4.16 0.06 82.20