---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18733 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 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 890 24535 0 6741 30821 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:3c:6a:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe3c:6a7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:0e:ed:92 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::42:7dff:fe0e:ed92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18733) 06/05/25 _x86_64_ (8 CPU) 16:27:20 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 185.42 24.26 161.16 2395.47 84250.49 16:30:01 582.92 3.00 579.92 440.33 210581.97 16:31:01 133.08 0.38 132.69 33.59 18119.78 16:32:01 8.47 0.00 8.47 0.00 343.41 16:33:01 16.21 0.13 16.08 17.60 424.20 16:34:01 65.04 1.80 63.24 93.98 1716.11 Average: 165.19 4.93 160.26 496.83 52572.66 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 27556308 31496452 5382912 16.34 90340 4106964 2781316 8.18 1093828 3885408 2294776 16:30:01 23843668 30190600 9095552 27.61 144696 6326116 7821808 23.01 2606152 5874016 1168 16:31:01 22770936 29453744 10168284 30.87 174576 6594180 8959844 26.36 3421808 6073960 2600 16:32:01 22622228 29312696 10316992 31.32 174900 6600712 9062972 26.67 3574936 6064588 1444 16:33:01 22800732 29451068 10138488 30.78 175232 6565468 8177344 24.06 3452656 6022004 172 16:34:01 25150780 31584116 7788440 23.64 177496 6336288 1658912 4.88 1367952 5828236 27912 Average: 24124109 30248113 8815111 26.76 156207 6088288 6410366 18.86 2586222 5624702 388012 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 1153.24 632.89 25674.74 56.07 0.00 0.00 0.00 0.00 16:29:01 lo 14.80 14.80 1.45 1.45 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 veth8359eb8 0.57 0.80 0.04 0.04 0.00 0.00 0.00 0.00 16:30:01 vethe9593dd 1.32 1.88 0.15 0.18 0.00 0.00 0.00 0.00 16:30:01 veth508ee5b 1.05 1.23 0.06 0.07 0.00 0.00 0.00 0.00 16:30:01 veth75a83e8 36.91 42.33 3.06 334.17 0.00 0.00 0.00 0.03 16:31:01 veth8359eb8 4.12 5.40 0.80 2.69 0.00 0.00 0.00 0.00 16:31:01 vethe9593dd 3.28 3.98 0.60 0.67 0.00 0.00 0.00 0.00 16:31:01 veth508ee5b 44.81 46.36 8.31 16.33 0.00 0.00 0.00 0.00 16:31:01 veth75a83e8 0.28 0.40 0.02 0.02 0.00 0.00 0.00 0.00 16:32:01 veth8359eb8 13.51 15.55 2.90 4.23 0.00 0.00 0.00 0.00 16:32:01 vethe9593dd 1.22 1.57 0.19 0.21 0.00 0.00 0.00 0.00 16:32:01 veth508ee5b 287.04 289.10 34.78 103.56 0.00 0.00 0.00 0.01 16:32:01 veth75a83e8 0.37 0.25 0.03 0.02 0.00 0.00 0.00 0.00 16:33:01 veth8359eb8 12.86 15.61 2.14 1.28 0.00 0.00 0.00 0.00 16:33:01 vethe9593dd 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 16:33:01 veth508ee5b 113.70 116.25 12.97 39.75 0.00 0.00 0.00 0.00 16:33:01 br-49f81c6c044e 38.21 43.03 2.64 334.22 0.00 0.00 0.00 0.00 16:34:01 ens3 2728.76 1499.27 38122.37 195.09 0.00 0.00 0.00 0.00 16:34:01 lo 29.13 29.13 2.72 2.72 0.00 0.00 0.00 0.00 16:34:01 docker0 30.74 41.01 3.02 299.81 0.00 0.00 0.00 0.00 Average: ens3 385.27 204.18 6215.36 20.31 0.00 0.00 0.00 0.00 Average: lo 4.20 4.20 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 5.12 6.83 0.50 49.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18733) 06/05/25 _x86_64_ (8 CPU) 16:27:20 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 13.32 0.00 2.80 2.64 0.04 81.21 16:29:01 0 5.45 0.00 2.52 0.27 0.03 91.73 16:29:01 1 19.85 0.00 2.74 1.05 0.03 76.32 16:29:01 2 4.55 0.00 2.53 0.55 0.03 92.34 16:29:01 3 4.99 0.00 1.97 0.20 0.03 92.80 16:29:01 4 35.79 0.00 3.94 3.51 0.07 56.69 16:29:01 5 5.91 0.00 2.60 14.85 0.07 76.58 16:29:01 6 18.01 0.00 3.16 0.48 0.05 78.30 16:29:01 7 12.01 0.00 2.86 0.13 0.03 84.96 16:30:01 all 26.22 0.00 7.13 7.65 0.12 58.88 16:30:01 0 18.24 0.00 7.28 12.71 0.10 61.67 16:30:01 1 27.97 0.00 7.39 1.91 0.14 62.59 16:30:01 2 29.06 0.00 7.65 16.39 0.12 46.78 16:30:01 3 31.06 0.00 7.10 6.71 0.12 55.02 16:30:01 4 27.26 0.00 6.36 2.48 0.15 63.75 16:30:01 5 23.96 0.00 7.69 14.79 0.10 53.46 16:30:01 6 28.43 0.00 7.00 2.75 0.08 61.74 16:30:01 7 23.77 0.00 6.62 3.48 0.10 66.02 16:31:01 all 16.55 0.00 2.16 0.87 0.08 80.34 16:31:01 0 18.35 0.00 2.01 0.65 0.08 78.91 16:31:01 1 13.83 0.00 2.12 0.08 0.07 83.89 16:31:01 2 17.21 0.00 2.08 0.35 0.08 80.27 16:31:01 3 23.00 0.00 2.74 0.23 0.08 73.94 16:31:01 4 14.83 0.00 2.36 1.52 0.07 81.22 16:31:01 5 17.72 0.00 1.89 0.10 0.08 80.20 16:31:01 6 13.27 0.00 2.21 0.67 0.08 83.76 16:31:01 7 14.19 0.00 1.83 3.32 0.08 80.58 16:32:01 all 7.80 0.00 0.93 0.03 0.09 91.16 16:32:01 0 7.67 0.00 0.93 0.02 0.07 91.31 16:32:01 1 8.40 0.00 0.86 0.02 0.10 90.62 16:32:01 2 8.58 0.00 1.02 0.02 0.10 90.28 16:32:01 3 7.74 0.00 0.80 0.00 0.07 91.39 16:32:01 4 7.27 0.00 0.89 0.00 0.08 91.76 16:32:01 5 6.06 0.00 0.94 0.03 0.08 92.88 16:32:01 6 7.54 0.00 1.20 0.12 0.08 91.06 16:32:01 7 9.14 0.00 0.85 0.07 0.10 89.84 16:33:01 all 1.98 0.00 0.62 0.07 0.08 97.25 16:33:01 0 2.77 0.00 0.53 0.02 0.08 96.59 16:33:01 1 2.41 0.00 0.58 0.00 0.08 96.93 16:33:01 2 1.42 0.00 0.62 0.02 0.08 97.86 16:33:01 3 1.50 0.00 0.45 0.02 0.07 97.96 16:33:01 4 2.09 0.00 0.55 0.05 0.10 97.20 16:33:01 5 1.71 0.00 0.59 0.10 0.07 97.54 16:33:01 6 1.72 0.00 0.70 0.32 0.08 97.18 16:33:01 7 2.19 0.00 0.92 0.03 0.08 96.77 16:34:01 all 6.58 0.00 0.76 0.20 0.04 92.42 16:34:01 0 3.79 0.00 0.67 0.08 0.03 95.43 16:34:01 1 0.57 0.00 0.62 0.05 0.05 98.71 16:34:01 2 3.48 0.00 0.63 0.05 0.03 95.81 16:34:01 3 4.94 0.00 0.78 0.07 0.02 94.19 16:34:01 4 0.40 0.00 0.58 1.00 0.07 97.95 16:34:01 5 29.12 0.00 1.45 0.15 0.05 69.23 16:34:01 6 9.37 0.00 0.87 0.08 0.02 89.66 16:34:01 7 1.00 0.00 0.47 0.07 0.02 98.45 Average: all 12.05 0.00 2.39 1.90 0.07 83.59 Average: 0 9.36 0.00 2.31 2.27 0.07 85.99 Average: 1 12.14 0.00 2.38 0.52 0.08 84.89 Average: 2 10.68 0.00 2.41 2.87 0.08 83.97 Average: 3 12.17 0.00 2.30 1.19 0.06 84.28 Average: 4 14.60 0.00 2.44 1.43 0.09 81.45 Average: 5 14.07 0.00 2.52 5.00 0.08 78.34 Average: 6 13.03 0.00 2.52 0.73 0.07 83.65 Average: 7 10.36 0.00 2.25 1.18 0.07 86.14