---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7973 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 887 23515 0 7763 30823 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:d2:1e:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fed2:1eb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:7c:79:f5 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::42:48ff:fe7c:79f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7973) 11/01/25 _x86_64_ (8 CPU) 07:43:53 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 364.98 73.68 291.30 5293.84 89956.15 07:46:01 371.99 20.21 351.77 2305.62 168198.10 07:47:01 442.34 2.72 439.63 419.13 116447.79 07:48:01 222.43 7.00 215.43 1293.52 52241.56 07:49:01 81.86 1.02 80.84 47.72 17222.79 Average: 296.71 20.93 275.79 1872.02 88810.93 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30074588 31610908 2864632 8.70 67120 1779912 1486132 4.37 933964 1638364 160800 07:46:01 24873988 31635912 8065232 24.49 146208 6693256 1687148 4.96 1015828 6469844 1707028 07:47:01 22648960 29674764 10290260 31.24 163896 6936428 8352676 24.58 3200588 6422160 2444 07:48:01 21978968 29621692 10960252 33.27 194324 7467080 8701724 25.60 3379572 6848724 11300 07:49:01 24069340 31540812 8869880 26.93 197828 7286072 1660864 4.89 1872528 6334188 11336 Average: 24729169 30816818 8210051 24.92 153875 6032550 4377709 12.88 2080496 5542656 378582 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 365.31 243.47 1673.55 73.54 0.00 0.00 0.00 0.00 07:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 1215.03 691.80 38634.31 59.15 0.00 0.00 0.00 0.00 07:46:01 lo 13.53 13.53 1.25 1.25 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 28.43 14.75 326.59 1.81 0.00 0.00 0.00 0.00 07:47:01 br-737f7499f9b0 10.96 24.11 0.81 325.68 0.00 0.00 0.00 0.00 07:47:01 vethd9dd8b1 1.22 1.32 0.11 0.12 0.00 0.00 0.00 0.00 07:47:01 veth6e9a817 4.38 5.62 0.73 0.83 0.00 0.00 0.00 0.00 07:48:01 ens3 81.79 56.19 2268.88 5.95 0.00 0.00 0.00 0.00 07:48:01 br-737f7499f9b0 0.38 0.42 0.03 0.03 0.00 0.00 0.00 0.00 07:48:01 vethd9dd8b1 3.18 4.65 0.50 0.37 0.00 0.00 0.00 0.00 07:48:01 veth6e9a817 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 07:49:01 ens3 49.35 30.69 71.06 12.44 0.00 0.00 0.00 0.00 07:49:01 lo 24.03 24.03 2.18 2.18 0.00 0.00 0.00 0.00 07:49:01 docker0 35.79 54.18 3.56 1423.77 0.00 0.00 0.00 0.00 Average: ens3 347.97 207.37 8594.36 30.58 0.00 0.00 0.00 0.00 Average: lo 4.21 4.21 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 7.16 10.84 0.71 284.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7973) 11/01/25 _x86_64_ (8 CPU) 07:43:53 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.07 0.00 1.24 3.23 0.03 86.44 07:45:01 0 12.11 0.00 0.87 0.80 0.02 86.21 07:45:01 1 3.07 0.00 0.52 0.03 0.02 96.36 07:45:01 2 4.22 0.00 2.60 8.88 0.03 84.27 07:45:01 3 3.66 0.00 1.10 0.22 0.02 95.01 07:45:01 4 2.91 0.00 0.84 6.29 0.03 89.94 07:45:01 5 27.36 0.00 1.82 1.12 0.05 69.65 07:45:01 6 3.26 0.00 0.82 8.33 0.05 87.54 07:45:01 7 15.89 0.00 1.32 0.18 0.03 82.57 07:46:01 all 17.69 0.00 6.93 11.89 0.06 63.44 07:46:01 0 15.34 0.00 5.96 5.28 0.07 73.35 07:46:01 1 15.37 0.00 6.27 5.70 0.03 72.62 07:46:01 2 14.23 0.00 6.74 12.49 0.05 66.49 07:46:01 3 15.80 0.00 6.97 12.99 0.05 64.19 07:46:01 4 14.61 0.00 5.90 10.99 0.03 68.47 07:46:01 5 32.73 0.00 8.34 10.56 0.08 48.29 07:46:01 6 18.72 0.00 7.68 18.69 0.07 54.84 07:46:01 7 14.75 0.00 7.58 18.47 0.07 59.14 07:47:01 all 27.13 0.00 3.91 7.24 0.08 61.64 07:47:01 0 25.88 0.00 4.29 19.51 0.07 50.26 07:47:01 1 24.23 0.00 4.04 18.04 0.08 53.61 07:47:01 2 32.59 0.00 3.97 9.46 0.08 53.90 07:47:01 3 25.36 0.00 4.49 1.02 0.07 69.06 07:47:01 4 34.26 0.00 4.03 1.53 0.08 60.09 07:47:01 5 27.42 0.00 3.80 1.26 0.08 67.44 07:47:01 6 20.42 0.00 2.87 2.59 0.07 74.06 07:47:01 7 26.92 0.00 3.75 4.54 0.08 64.72 07:48:01 all 6.48 0.00 1.55 2.40 0.06 89.51 07:48:01 0 6.59 0.00 1.62 0.47 0.07 91.26 07:48:01 1 9.14 0.00 2.09 5.49 0.07 83.22 07:48:01 2 6.17 0.00 1.12 0.18 0.05 92.48 07:48:01 3 9.93 0.00 1.59 5.20 0.08 83.20 07:48:01 4 7.55 0.00 2.00 2.21 0.07 88.17 07:48:01 5 3.68 0.00 1.61 4.30 0.05 90.36 07:48:01 6 5.31 0.00 1.24 0.25 0.05 93.15 07:48:01 7 3.43 0.00 1.12 1.12 0.05 94.28 07:49:01 all 4.01 0.00 1.28 2.00 0.05 92.65 07:49:01 0 6.49 0.00 1.94 7.33 0.07 84.18 07:49:01 1 2.81 0.00 1.64 1.29 0.07 94.20 07:49:01 2 9.05 0.00 1.09 0.25 0.07 89.55 07:49:01 3 3.68 0.00 1.10 0.65 0.03 94.53 07:49:01 4 2.18 0.00 1.06 0.77 0.05 95.95 07:49:01 5 3.51 0.00 1.56 5.60 0.05 89.28 07:49:01 6 1.37 0.00 0.80 0.07 0.05 97.71 07:49:01 7 3.04 0.00 1.04 0.07 0.05 95.81 Average: all 12.86 0.00 2.97 5.34 0.06 78.77 Average: 0 13.26 0.00 2.93 6.66 0.06 77.09 Average: 1 10.91 0.00 2.91 6.10 0.05 80.03 Average: 2 13.24 0.00 3.09 6.23 0.06 77.38 Average: 3 11.68 0.00 3.05 4.02 0.05 81.19 Average: 4 12.29 0.00 2.76 4.36 0.05 80.54 Average: 5 18.93 0.00 3.42 4.56 0.06 73.03 Average: 6 9.79 0.00 2.68 5.97 0.06 81.51 Average: 7 12.80 0.00 2.95 4.85 0.06 79.34