---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43476 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: 2799.996 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 879 24333 0 6954 30832 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:f2:f6:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fef2:f609/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:bd:7c:04 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:d4ff:febd:7c04/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43476) 09/04/25 _x86_64_ (8 CPU) 11:25:04 LINUX RESTART (8 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 342.73 19.63 323.10 2280.15 181843.03 11:28:01 513.96 3.58 510.38 451.39 109254.32 11:29:01 85.49 0.23 85.25 13.46 10198.03 11:30:01 17.66 0.12 17.55 24.53 377.94 11:31:01 70.55 1.80 68.76 93.98 2587.04 Average: 206.08 5.07 201.01 572.70 60852.07 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 25452060 31598760 7487160 22.73 120880 6180840 2074508 6.10 1029728 5956672 1510868 11:28:01 22889380 29701544 10049840 30.51 179712 6695972 8429200 24.80 3195848 6167948 17312 11:29:01 22684648 29587484 10254572 31.13 193228 6763272 8386136 24.67 3341360 6213764 80 11:30:01 23158452 30017532 9780768 29.69 193556 6725228 6594932 19.40 2930720 6167332 216 11:31:01 24866324 31518104 8072896 24.51 195700 6502296 1668056 4.91 1479388 5966124 9852 Average: 23810173 30484685 9129047 27.71 176615 6573522 5430566 15.98 2395409 6094368 307666 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 15.40 15.40 1.69 1.69 0.00 0.00 0.00 0.00 11:27:01 ens3 1839.53 1341.19 33509.60 108.92 0.00 0.00 0.00 0.00 11:28:01 vethab237e4 10.68 10.40 1.70 1.55 0.00 0.00 0.00 0.00 11:28:01 veth08c62e5 2.20 2.55 0.25 29.82 0.00 0.00 0.00 0.00 11:28:01 veth9d8d93d 90.53 90.32 15.82 18.43 0.00 0.00 0.00 0.00 11:28:01 veth4736ed2 2.52 2.83 0.34 0.35 0.00 0.00 0.00 0.00 11:29:01 vethab237e4 15.50 11.25 1.43 1.65 0.00 0.00 0.00 0.00 11:29:01 veth9d8d93d 127.20 126.81 14.67 27.38 0.00 0.00 0.00 0.00 11:29:01 veth4736ed2 4.80 6.30 1.27 0.73 0.00 0.00 0.00 0.00 11:29:01 vethfcd7d49 1.93 1.77 0.68 0.64 0.00 0.00 0.00 0.00 11:30:01 vethab237e4 14.15 9.70 1.11 1.40 0.00 0.00 0.00 0.00 11:30:01 veth9d8d93d 0.35 0.42 0.58 0.03 0.00 0.00 0.00 0.00 11:30:01 docker0 15.35 17.45 2.26 298.81 0.00 0.00 0.00 0.00 11:30:01 veth6a5e0ae 620.95 624.23 68.77 125.23 0.00 0.00 0.00 0.01 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 27.90 27.90 2.80 2.80 0.00 0.00 0.00 0.00 11:31:01 ens3 2351.42 1705.08 36177.64 211.84 0.00 0.00 0.00 0.00 Average: docker0 3.07 3.49 0.45 59.76 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 401.55 293.27 7018.19 27.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43476) 09/04/25 _x86_64_ (8 CPU) 11:25:04 LINUX RESTART (8 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 16.62 0.00 5.45 2.92 0.07 74.93 11:27:01 0 19.60 0.00 5.39 0.86 0.07 74.08 11:27:01 1 16.24 0.00 5.57 0.42 0.07 77.70 11:27:01 2 19.03 0.00 5.45 0.52 0.07 74.92 11:27:01 3 21.19 0.00 4.90 7.91 0.10 65.90 11:27:01 4 16.33 0.00 6.03 3.94 0.08 73.62 11:27:01 5 11.48 0.00 4.89 0.55 0.05 83.02 11:27:01 6 16.82 0.00 6.45 8.81 0.07 67.85 11:27:01 7 12.37 0.00 4.90 0.40 0.07 82.27 11:28:01 all 33.02 0.00 5.59 2.21 0.11 59.08 11:28:01 0 26.44 0.00 5.09 0.59 0.12 67.76 11:28:01 1 35.43 0.00 5.14 0.74 0.10 58.59 11:28:01 2 30.98 0.00 6.00 9.55 0.10 53.36 11:28:01 3 43.84 0.00 6.43 1.28 0.10 48.36 11:28:01 4 30.66 0.00 4.60 1.82 0.12 62.81 11:28:01 5 28.86 0.00 5.86 0.94 0.08 64.26 11:28:01 6 34.76 0.00 6.11 1.68 0.10 57.34 11:28:01 7 33.15 0.00 5.50 1.17 0.12 60.06 11:29:01 all 7.43 0.00 1.35 0.31 0.04 90.86 11:29:01 0 9.04 0.00 1.67 0.59 0.03 88.67 11:29:01 1 7.82 0.00 0.97 0.95 0.05 90.20 11:29:01 2 5.58 0.00 1.26 0.08 0.05 93.03 11:29:01 3 7.33 0.00 1.17 0.07 0.05 91.38 11:29:01 4 11.77 0.00 1.60 0.07 0.03 86.53 11:29:01 5 6.86 0.00 1.62 0.10 0.05 91.37 11:29:01 6 5.57 0.00 1.44 0.18 0.03 92.77 11:29:01 7 5.47 0.00 1.07 0.45 0.03 92.97 11:30:01 all 1.50 0.00 0.47 0.04 0.03 97.97 11:30:01 0 1.71 0.00 0.48 0.02 0.02 97.78 11:30:01 1 1.37 0.00 0.43 0.02 0.02 98.16 11:30:01 2 1.54 0.00 0.57 0.02 0.03 97.83 11:30:01 3 1.51 0.00 0.40 0.00 0.03 98.06 11:30:01 4 1.22 0.00 0.35 0.02 0.03 98.38 11:30:01 5 1.30 0.00 0.40 0.02 0.02 98.26 11:30:01 6 1.64 0.00 0.45 0.18 0.02 97.71 11:30:01 7 1.72 0.00 0.67 0.02 0.03 97.56 11:31:01 all 7.46 0.00 0.72 0.20 0.02 91.60 11:31:01 0 8.73 0.00 0.90 0.07 0.03 90.27 11:31:01 1 10.77 0.00 1.00 0.03 0.03 88.17 11:31:01 2 17.73 0.00 0.72 0.23 0.03 81.28 11:31:01 3 0.48 0.00 0.43 0.00 0.00 99.08 11:31:01 4 13.90 0.00 0.85 0.10 0.05 85.10 11:31:01 5 1.12 0.00 0.50 0.05 0.02 98.31 11:31:01 6 3.57 0.00 0.68 1.09 0.02 94.64 11:31:01 7 3.42 0.00 0.62 0.02 0.02 95.93 Average: all 13.18 0.00 2.71 1.13 0.05 82.93 Average: 0 13.08 0.00 2.70 0.42 0.05 83.74 Average: 1 14.30 0.00 2.61 0.43 0.05 82.60 Average: 2 14.95 0.00 2.79 2.07 0.06 80.13 Average: 3 14.80 0.00 2.65 1.84 0.06 80.65 Average: 4 14.75 0.00 2.68 1.18 0.06 81.33 Average: 5 9.90 0.00 2.65 0.33 0.04 87.07 Average: 6 12.43 0.00 3.02 2.38 0.05 82.13 Average: 7 11.23 0.00 2.55 0.41 0.05 85.76