---> 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 19G 59G 25% / 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 529 3364 0 12145 15181 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: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 57407sec preferred_lft 57407sec 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) 10/15/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.22 0.00 2.22 0.00 23.73 00:02:01 1.27 0.00 1.27 0.00 14.00 00:03:01 351.89 0.00 351.89 0.00 34292.28 00:04:01 313.01 0.02 313.00 0.13 54387.47 00:05:01 2.78 0.00 2.78 0.00 39.19 Average: 134.23 0.00 134.23 0.03 17750.74 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 4605744 15630704 11819212 71.96 492872 10096232 885384 5.07 2008220 8903864 204 00:02:01 4603820 15628796 11821136 71.97 492872 10096320 885384 5.07 2009712 8903940 304 00:03:01 3591632 15509128 12833324 78.13 492968 10931784 1157644 6.63 2196988 9666260 34068 00:04:01 3500664 15601508 12924292 78.69 511580 11083184 986328 5.64 2129820 9812412 668 00:05:01 3487852 15597944 12937104 78.76 511584 11083216 986328 5.64 2154428 9790540 204 Average: 3957942 15593616 12467014 75.90 500375 10658147 980214 5.61 2099834 9415403 7090 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 00:01:01 ens3 0.22 0.15 0.06 0.19 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 7.25 6.33 6.00 1.82 0.00 0.00 0.00 0.00 00:03:01 veth7bcce94 249.76 342.84 16.78 3203.27 0.00 0.00 0.00 0.26 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 249.76 342.69 13.36 3203.26 0.00 0.00 0.00 0.00 00:03:01 ens3 399.15 297.67 3247.89 33.97 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 45.74 66.34 4.69 702.04 0.00 0.00 0.00 0.00 00:04:01 ens3 283.09 266.32 1484.40 1194.01 0.00 0.00 0.00 0.00 00:05:01 lo 0.13 0.13 0.01 0.01 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 351.69 517.90 23.23 4182.07 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 59.10 81.80 3.61 781.03 0.00 0.00 0.00 0.00 Average: ens3 208.27 217.67 952.28 1082.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1360) 10/15/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.01 0.00 99.95 00:01:01 0 0.00 0.00 0.02 0.02 0.00 99.97 00:01:01 1 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 2 0.03 0.00 0.02 0.02 0.00 99.93 00:01:01 3 0.03 0.00 0.02 0.03 0.00 99.92 00:02:01 all 0.05 0.00 0.03 0.01 0.00 99.90 00:02:01 0 0.07 0.00 0.02 0.00 0.00 99.92 00:02:01 1 0.05 0.00 0.05 0.00 0.00 99.90 00:02:01 2 0.08 0.00 0.03 0.02 0.00 99.87 00:02:01 3 0.03 0.00 0.03 0.02 0.00 99.92 00:03:01 all 15.42 0.00 4.71 2.37 0.01 77.49 00:03:01 0 16.26 0.00 4.53 0.17 0.00 79.05 00:03:01 1 19.60 0.00 5.52 1.04 0.02 73.83 00:03:01 2 15.46 0.00 4.23 7.55 0.00 72.76 00:03:01 3 10.38 0.00 4.57 0.74 0.02 84.30 00:04:01 all 21.71 0.00 5.18 2.52 0.01 70.59 00:04:01 0 37.29 0.00 6.21 0.69 0.03 55.79 00:04:01 1 20.55 0.00 5.19 5.79 0.02 68.45 00:04:01 2 15.37 0.00 5.42 3.36 0.02 75.83 00:04:01 3 13.56 0.00 3.87 0.20 0.00 82.36 00:05:01 all 30.63 0.00 0.95 0.01 0.00 68.40 00:05:01 0 35.09 0.00 1.11 0.00 0.00 63.80 00:05:01 1 32.25 0.00 1.04 0.03 0.00 66.67 00:05:01 2 37.55 0.00 1.19 0.02 0.00 61.25 00:05:01 3 17.83 0.00 0.49 0.00 0.00 81.67 Average: all 13.55 0.00 2.17 0.98 0.01 83.29 Average: 0 17.69 0.00 2.37 0.17 0.01 79.76 Average: 1 14.44 0.00 2.36 1.37 0.01 81.82 Average: 2 13.68 0.00 2.17 2.19 0.00 81.96 Average: 3 8.39 0.00 1.79 0.20 0.00 89.62