---> uname -a: Linux prd-queue-docker-4c-4g-1360 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 48G 31G 62% / 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 567 2117 0 13355 15142 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:af:f9:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57414sec preferred_lft 57414sec inet6 fe80::f816:3eff:feaf:f9bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:87:2b:33 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:bbff:fe87:2b33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1360) 10/20/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.90 0.00 1.90 0.00 22.93 00:02:01 1.52 0.00 1.52 0.00 77.05 00:03:01 477.70 0.53 477.17 7.73 40850.92 00:04:01 224.23 41.61 182.62 562.17 47881.09 00:05:01 4.80 0.02 4.78 0.13 814.93 Average: 142.02 8.43 133.59 114.00 17928.79 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1701052 15585884 14723904 89.64 1109176 12024704 927664 5.31 2857584 10622008 256 00:02:01 1695688 15584984 14729268 89.68 1109176 12029324 931908 5.33 2859608 10625004 3204 00:03:01 550140 15462608 15874816 96.65 1117352 12979232 1177264 6.74 3059224 11499492 17724 00:04:01 2222460 15559496 14202496 86.47 1124940 11499024 1014788 5.81 2807912 10187856 748 00:05:01 2156616 15547904 14268340 86.87 1124968 11556048 953120 5.45 2826180 10238116 43148 Average: 1665191 15548175 14759765 89.86 1117122 12017666 1000949 5.73 2882102 10634495 13016 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 0.01 0.01 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 ens3 0.17 0.15 0.06 0.24 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.50 11.90 30.96 7.14 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 veth951467d 66.02 162.61 4.93 3193.76 0.00 0.00 0.00 0.26 00:03:01 docker0 66.02 162.46 4.02 3193.75 0.00 0.00 0.00 0.00 00:03:01 ens3 221.13 120.60 3228.01 22.23 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 45.66 63.46 4.66 701.06 0.00 0.00 0.00 0.00 00:04:01 ens3 361.86 410.41 1487.65 2413.40 0.00 0.00 0.00 0.00 00:05:01 lo 3.00 3.00 0.27 0.27 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 239.34 382.97 23.53 2975.39 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 22.34 45.18 1.74 778.94 0.00 0.00 0.00 0.00 Average: ens3 167.19 185.20 954.01 1083.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1360) 10/20/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.20 0.00 0.03 0.01 0.00 99.76 00:01:01 0 0.03 0.00 0.00 0.00 0.00 99.97 00:01:01 1 0.03 0.00 0.03 0.03 0.00 99.90 00:01:01 2 0.72 0.00 0.08 0.00 0.00 99.20 00:01:01 3 0.02 0.00 0.00 0.00 0.00 99.98 00:02:01 all 0.19 0.00 0.07 0.01 0.00 99.73 00:02:01 0 0.15 0.00 0.10 0.00 0.00 99.75 00:02:01 1 0.13 0.00 0.12 0.03 0.00 99.72 00:02:01 2 0.25 0.00 0.02 0.00 0.00 99.73 00:02:01 3 0.20 0.00 0.05 0.00 0.00 99.75 00:03:01 all 16.80 0.00 5.51 3.02 0.01 74.66 00:03:01 0 17.12 0.00 5.88 1.00 0.00 76.00 00:03:01 1 11.32 0.00 5.47 8.60 0.00 74.61 00:03:01 2 11.60 0.00 4.46 0.99 0.02 82.93 00:03:01 3 27.13 0.00 6.22 1.49 0.02 65.15 00:04:01 all 25.57 0.00 4.84 1.44 0.01 68.14 00:04:01 0 16.77 0.00 3.16 0.42 0.02 79.63 00:04:01 1 45.16 0.00 6.76 3.96 0.03 44.08 00:04:01 2 21.49 0.00 4.28 0.69 0.02 73.52 00:04:01 3 18.84 0.00 5.13 0.71 0.00 75.33 00:05:01 all 24.20 0.00 1.42 0.02 0.01 74.34 00:05:01 0 22.65 0.00 1.02 0.03 0.00 76.29 00:05:01 1 25.41 0.00 2.02 0.05 0.02 72.50 00:05:01 2 23.82 0.00 1.29 0.02 0.02 74.85 00:05:01 3 24.95 0.00 1.41 0.00 0.02 73.63 Average: all 13.37 0.00 2.37 0.90 0.01 83.36 Average: 0 11.35 0.00 2.02 0.29 0.00 86.33 Average: 1 16.37 0.00 2.87 2.53 0.01 78.21 Average: 2 11.56 0.00 2.02 0.34 0.01 86.07 Average: 3 14.20 0.00 2.55 0.44 0.01 82.81