---> uname -a: Linux prd-queue-docker-4c-4g-18741 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 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 31G 47G 40% / 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 709 1009 0 14320 15000 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:63:f1:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3674sec preferred_lft 3674sec inet6 fe80::f816:3eff:fe63:f1d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:0c:ac:26 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:c9ff:fe0c:ac26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18741) 09/12/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.32 0.00 1.32 0.00 16.13 00:02:01 2.18 0.00 2.18 0.00 84.52 00:03:01 358.86 0.07 358.79 1.20 35857.36 00:04:01 290.65 0.03 290.62 2.80 52480.32 00:05:01 3.20 0.00 3.20 0.00 407.53 Average: 131.24 0.02 131.22 0.80 17768.58 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2206556 15447768 14218400 86.57 799804 11734684 1127092 6.45 2651888 10373144 8 00:02:01 2196996 15442768 14227960 86.62 799804 11739316 1138252 6.51 2658120 10376132 3184 00:03:01 1168412 15329416 15256544 92.89 800492 12596012 1391144 7.96 2838840 11160476 10832 00:04:01 1080432 15411268 15344524 93.42 825528 12721444 1238416 7.09 2805308 11266748 736 00:05:01 1062152 15418948 15362804 93.53 825528 12753740 1140188 6.53 2806700 11290376 21952 Average: 1542910 15410034 14882046 90.61 810231 12309039 1207018 6.91 2752171 10893375 7342 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.22 0.18 0.06 0.20 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 15.66 16.80 31.09 16.03 0.00 0.00 0.00 0.00 00:02:01 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 00:03:01 ens3 345.89 272.49 3215.78 32.05 0.00 0.00 0.00 0.00 00:03:01 veth7bf26b4 229.33 300.20 15.45 3200.50 0.00 0.00 0.00 0.26 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 229.33 300.05 12.32 3200.49 0.00 0.00 0.00 0.00 00:04:01 ens3 318.50 331.83 1484.79 1843.66 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 35.03 53.97 4.13 699.59 0.00 0.00 0.00 0.00 00:05:01 ens3 327.10 448.79 28.06 3550.09 0.00 0.00 0.00 0.00 00:05:01 lo 2.60 2.60 0.24 0.24 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 201.47 214.01 951.92 1088.37 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 52.87 70.80 3.29 779.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18741) 09/12/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.01 0.00 99.94 00:01:01 0 0.03 0.00 0.02 0.02 0.00 99.93 00:01:01 1 0.05 0.00 0.02 0.03 0.00 99.90 00:01:01 2 0.05 0.00 0.03 0.00 0.00 99.92 00:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:02:01 all 0.24 0.00 0.09 0.01 0.00 99.65 00:02:01 0 0.23 0.00 0.10 0.00 0.00 99.67 00:02:01 1 0.18 0.00 0.08 0.05 0.00 99.68 00:02:01 2 0.32 0.00 0.07 0.00 0.00 99.62 00:02:01 3 0.22 0.00 0.12 0.02 0.00 99.65 00:03:01 all 15.59 0.00 4.41 2.42 0.03 77.54 00:03:01 0 19.17 0.00 4.60 1.38 0.03 74.82 00:03:01 1 6.32 0.00 3.70 0.65 0.05 89.28 00:03:01 2 17.56 0.00 3.91 4.18 0.05 74.30 00:03:01 3 19.37 0.00 5.45 3.47 0.03 71.67 00:04:01 all 23.91 0.00 5.29 2.33 0.02 68.45 00:04:01 0 25.61 0.00 4.62 0.12 0.03 69.62 00:04:01 1 18.58 0.00 3.47 0.18 0.00 77.77 00:04:01 2 20.04 0.00 5.90 3.72 0.02 70.32 00:04:01 3 31.47 0.00 7.17 5.33 0.03 56.00 00:05:01 all 25.22 0.00 1.33 0.02 0.02 73.41 00:05:01 0 20.09 0.00 1.04 0.00 0.00 78.87 00:05:01 1 26.94 0.00 1.26 0.00 0.03 71.77 00:05:01 2 27.47 0.00 1.19 0.07 0.00 71.27 00:05:01 3 26.38 0.00 1.82 0.00 0.02 71.78 Average: all 12.97 0.00 2.22 0.95 0.02 83.84 Average: 0 12.99 0.00 2.07 0.30 0.01 84.63 Average: 1 10.42 0.00 1.71 0.18 0.02 87.68 Average: 2 13.06 0.00 2.22 1.59 0.01 83.12 Average: 3 15.43 0.00 2.89 1.75 0.02 79.91