---> uname -a: Linux prd-queue-docker-4c-4g-16219 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 29G 50G 37% / 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 550 2236 0 13252 15159 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:11:e5:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 61001sec preferred_lft 61001sec inet6 fe80::f816:3eff:fe11:e57c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:71:45:11 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::42:63ff:fe71:4511/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16219) 09/01/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.35 0.00 1.35 0.00 15.86 00:02:01 2.23 0.00 2.23 0.00 85.45 00:03:01 357.21 0.53 356.67 4.27 33033.96 00:04:01 470.87 155.93 314.93 11397.60 57455.60 00:05:01 2.53 0.00 2.53 0.00 37.85 Average: 166.82 31.29 135.53 2279.92 18123.23 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1358644 15602980 15066304 91.73 767592 12740164 956472 5.47 2551644 11289272 4 00:02:01 1350168 15599088 15074780 91.78 767592 12744840 945648 5.41 2554504 11292340 3304 00:03:01 414956 15481044 16009992 97.47 769168 13506288 1223668 7.00 2740268 11984764 39568 00:04:01 2347492 15579464 14077456 85.71 789504 11758504 1037304 5.94 2437128 10466984 708 00:05:01 2342936 15574732 14082012 85.74 789504 11758556 1037304 5.94 2496632 10411752 108 Average: 1562839 15567462 14862109 90.48 776672 12501670 1040079 5.95 2556035 11089022 8738 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.25 0.20 0.06 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 11.00 8.75 31.16 5.77 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 veth1e27867 209.93 290.20 14.49 3200.32 0.00 0.00 0.00 0.26 00:03:01 ens3 345.38 256.24 3492.92 28.60 0.00 0.00 0.00 0.00 00:03:01 docker0 209.93 290.05 11.62 3200.30 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 ens3 182.43 172.17 1476.16 373.02 0.00 0.00 0.00 0.00 00:04:01 docker0 33.95 43.25 4.14 699.13 0.00 0.00 0.00 0.00 00:04:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 604.25 628.14 40.74 5026.38 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 228.67 213.11 1008.13 1086.91 0.00 0.00 0.00 0.00 Average: docker0 48.77 66.66 3.15 779.84 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16219) 09/01/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.51 0.00 0.01 0.01 0.00 99.46 00:01:01 0 1.99 0.00 0.03 0.02 0.00 97.96 00:01:01 1 0.03 0.00 0.02 0.02 0.00 99.93 00:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:02:01 all 0.60 0.00 0.10 0.01 0.00 99.29 00:02:01 0 1.81 0.00 0.13 0.00 0.00 98.06 00:02:01 1 0.20 0.00 0.10 0.03 0.00 99.67 00:02:01 2 0.15 0.00 0.08 0.02 0.00 99.75 00:02:01 3 0.20 0.00 0.05 0.02 0.00 99.73 00:03:01 all 14.74 0.00 4.63 2.22 0.01 78.40 00:03:01 0 10.82 0.00 3.99 1.73 0.02 83.45 00:03:01 1 16.40 0.00 5.79 3.06 0.00 74.75 00:03:01 2 20.09 0.00 4.24 2.49 0.00 73.18 00:03:01 3 11.62 0.00 4.49 1.60 0.02 82.27 00:04:01 all 17.85 0.00 6.04 3.83 0.01 72.27 00:04:01 0 22.35 0.00 5.76 2.95 0.00 68.95 00:04:01 1 11.26 0.00 6.12 5.97 0.02 76.63 00:04:01 2 28.60 0.00 8.11 2.53 0.03 60.73 00:04:01 3 9.15 0.00 4.19 3.83 0.02 82.82 00:05:01 all 30.03 0.00 1.17 0.02 0.06 68.72 00:05:01 0 29.69 0.00 1.19 0.05 0.07 69.00 00:05:01 1 29.01 0.00 1.19 0.00 0.07 69.73 00:05:01 2 30.78 0.00 1.10 0.03 0.03 68.04 00:05:01 3 30.64 0.00 1.20 0.00 0.07 68.09 Average: all 12.70 0.00 2.38 1.21 0.02 83.69 Average: 0 13.23 0.00 2.20 0.94 0.02 83.61 Average: 1 11.36 0.00 2.64 1.81 0.02 84.17 Average: 2 15.89 0.00 2.70 1.01 0.01 80.38 Average: 3 10.32 0.00 1.97 1.08 0.02 86.60