---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17663 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 13G 143G 9% / 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 895 26255 0 5015 30815 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:37:f0:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe37:f0c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:44:03:38 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::42:86ff:fe44:338/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17663) 12/04/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 193.71 23.46 170.25 2338.17 91562.58 11:22:01 436.10 3.07 433.04 419.73 109461.51 11:23:01 236.98 7.73 229.25 1353.33 39709.87 11:24:01 5.10 0.00 5.10 0.00 161.68 11:25:01 60.92 1.88 59.04 110.38 2577.70 Average: 186.54 7.17 179.37 839.22 48550.60 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 27787684 31586732 5151536 15.64 96444 3955288 2025856 5.96 1020400 3731920 2175640 11:22:01 26839200 31039724 6100020 18.52 117764 4318428 3527652 10.38 1679888 3951712 144 11:23:01 25881508 30700116 7057712 21.43 151848 4844080 4036476 11.88 2462188 4063064 1600 11:24:01 25697728 30514812 7241492 21.98 151900 4842972 4262884 12.54 2646292 4059732 72 11:25:01 26835524 31501392 6103696 18.53 153972 4681332 1624488 4.78 1706792 3905068 10840 Average: 26608329 31068555 6330891 19.22 134386 4528420 3095471 9.11 1903112 3942299 437659 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 9.90 9.90 0.94 0.94 0.00 0.00 0.00 0.00 11:21:01 ens3 519.39 331.02 14513.94 33.05 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 veth3526b6e 134.96 152.12 25.47 23.88 0.00 0.00 0.00 0.00 11:22:01 br-dd3bf26eb4c1 11.76 15.28 0.82 326.31 0.00 0.00 0.00 0.00 11:22:01 vetha127bf2 0.17 0.45 0.02 0.46 0.00 0.00 0.00 0.00 11:23:01 docker0 39.87 58.63 3.79 1428.02 0.00 0.00 0.00 0.00 11:23:01 veth11f8f27 0.15 0.22 0.02 0.02 0.00 0.00 0.00 0.00 11:23:01 veth3526b6e 32.53 32.73 8.13 3.58 0.00 0.00 0.00 0.00 11:23:01 br-dd3bf26eb4c1 0.57 0.45 0.04 0.03 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth11f8f27 3.28 2.90 2.19 6.17 0.00 0.00 0.00 0.00 11:24:01 veth3526b6e 384.26 386.79 96.54 42.48 0.00 0.00 0.00 0.01 11:24:01 br-dd3bf26eb4c1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 22.43 22.43 2.01 2.01 0.00 0.00 0.00 0.00 11:25:01 ens3 1041.43 697.93 17778.58 133.85 0.00 0.00 0.00 0.00 Average: docker0 8.00 11.76 0.76 286.51 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 149.18 97.98 3401.53 12.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17663) 12/04/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 14.04 0.00 3.10 1.89 0.04 80.94 11:21:01 0 10.38 0.00 2.99 0.12 0.05 86.46 11:21:01 1 30.58 0.00 4.24 1.56 0.05 63.57 11:21:01 2 7.17 0.00 2.57 5.68 0.03 84.55 11:21:01 3 15.24 0.00 2.93 0.37 0.03 81.42 11:21:01 4 10.76 0.00 2.91 6.60 0.03 79.70 11:21:01 5 23.66 0.00 3.97 0.34 0.03 71.99 11:21:01 6 8.39 0.00 2.67 0.09 0.02 88.84 11:21:01 7 6.12 0.00 2.52 0.36 0.03 90.97 11:22:01 all 12.47 0.00 2.57 2.77 0.05 82.15 11:22:01 0 15.70 0.00 2.81 2.29 0.03 79.16 11:22:01 1 12.75 0.00 2.66 1.62 0.03 82.93 11:22:01 2 9.61 0.00 2.08 1.44 0.03 86.84 11:22:01 3 12.39 0.00 2.03 0.77 0.05 84.76 11:22:01 4 12.07 0.00 3.53 9.92 0.07 74.42 11:22:01 5 11.08 0.00 2.16 2.13 0.07 84.57 11:22:01 6 11.92 0.00 2.61 0.45 0.05 84.97 11:22:01 7 14.16 0.00 2.64 3.49 0.07 79.64 11:23:01 all 8.20 0.00 1.98 1.15 0.04 88.63 11:23:01 0 10.25 0.00 2.60 1.52 0.05 85.59 11:23:01 1 8.26 0.00 2.28 1.69 0.03 87.74 11:23:01 2 4.60 0.00 1.64 0.57 0.02 93.17 11:23:01 3 7.43 0.00 2.38 0.33 0.05 89.81 11:23:01 4 7.36 0.00 1.12 0.28 0.03 91.20 11:23:01 5 3.19 0.00 1.17 0.60 0.05 94.99 11:23:01 6 18.98 0.00 2.91 1.17 0.05 76.89 11:23:01 7 5.50 0.00 1.79 3.05 0.03 89.62 11:24:01 all 2.87 0.00 0.35 0.02 0.03 96.73 11:24:01 0 1.50 0.00 0.15 0.00 0.03 98.32 11:24:01 1 3.41 0.00 0.32 0.07 0.02 96.19 11:24:01 2 2.92 0.00 0.40 0.00 0.10 96.58 11:24:01 3 2.99 0.00 0.25 0.00 0.02 96.75 11:24:01 4 1.33 0.00 0.77 0.03 0.02 97.85 11:24:01 5 3.39 0.00 0.17 0.03 0.03 96.38 11:24:01 6 3.73 0.00 0.25 0.00 0.03 95.99 11:24:01 7 3.67 0.00 0.45 0.02 0.05 95.82 11:25:01 all 7.73 0.00 0.80 0.23 0.04 91.19 11:25:01 0 9.44 0.00 1.15 0.03 0.03 89.34 11:25:01 1 0.77 0.00 0.67 1.30 0.03 97.23 11:25:01 2 23.34 0.00 1.17 0.15 0.05 75.30 11:25:01 3 16.48 0.00 1.17 0.10 0.05 82.20 11:25:01 4 0.97 0.00 0.48 0.03 0.02 98.50 11:25:01 5 1.12 0.00 0.40 0.02 0.00 98.46 11:25:01 6 1.28 0.00 0.62 0.02 0.03 98.05 11:25:01 7 8.48 0.00 0.78 0.23 0.02 90.49 Average: all 9.04 0.00 1.75 1.21 0.04 87.96 Average: 0 9.44 0.00 1.93 0.79 0.04 87.79 Average: 1 11.08 0.00 2.02 1.25 0.03 85.61 Average: 2 9.54 0.00 1.57 1.55 0.05 87.29 Average: 3 10.89 0.00 1.75 0.32 0.04 87.01 Average: 4 6.47 0.00 1.75 3.35 0.03 88.39 Average: 5 8.43 0.00 1.56 0.62 0.04 89.35 Average: 6 8.85 0.00 1.80 0.34 0.04 88.97 Average: 7 7.59 0.00 1.63 1.43 0.04 89.31