---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17530 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: 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): 0-7 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 11G 145G 7% / 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 899 28822 0 2445 30829 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:0f:7e:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe0f:7ea2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:06:76:96 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::42:97ff:fe06:7696/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17530) 12/03/25 _x86_64_ (8 CPU) 20:10:22 LINUX RESTART (8 CPU) 20:11:02 tps rtps wtps bread/s bwrtn/s 20:12:01 224.22 10.85 213.37 1359.77 104046.91 20:13:01 117.81 3.40 114.41 444.73 33094.62 Average: 170.57 7.09 163.48 898.40 68272.69 20:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 29806080 31675568 3133140 9.51 81212 2084500 1599128 4.71 948952 1863152 300 20:13:01 29563716 31618756 3375504 10.25 94604 2245464 1501436 4.42 1070252 1959468 12200 Average: 29684898 31647162 3254322 9.88 87908 2164982 1550282 4.56 1009602 1911310 6250 20:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 ens3 168.58 112.30 2067.40 17.35 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 lo 3.73 3.73 0.45 0.45 0.00 0.00 0.00 0.00 20:13:01 ens3 84.09 76.00 471.21 163.62 0.00 0.00 0.00 0.00 20:13:01 docker0 5.70 7.82 0.78 126.85 0.00 0.00 0.00 0.00 20:13:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 125.98 94.00 1262.60 91.10 0.00 0.00 0.00 0.00 Average: docker0 2.87 3.94 0.39 63.96 0.00 0.00 0.00 0.00 Average: lo 3.56 3.56 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17530) 12/03/25 _x86_64_ (8 CPU) 20:10:22 LINUX RESTART (8 CPU) 20:11:02 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 10.01 0.00 1.23 2.16 0.04 86.56 20:12:01 0 4.06 0.00 0.87 0.05 0.02 95.00 20:12:01 1 7.39 0.00 1.48 1.52 0.02 89.60 20:12:01 2 46.63 0.00 2.99 1.05 0.10 49.22 20:12:01 3 12.37 0.00 1.17 0.32 0.05 86.08 20:12:01 4 3.39 0.00 0.83 0.27 0.02 95.49 20:12:01 5 1.99 0.00 0.51 0.53 0.02 96.96 20:12:01 6 2.90 0.00 0.75 0.02 0.00 96.33 20:12:01 7 1.32 0.00 1.21 13.58 0.09 83.81 20:13:01 all 10.53 0.00 1.23 0.79 0.04 87.41 20:13:01 0 20.77 0.00 1.78 0.08 0.05 77.32 20:13:01 1 4.47 0.00 1.07 1.41 0.03 93.01 20:13:01 2 2.19 0.00 1.07 0.02 0.03 96.69 20:13:01 3 1.56 0.00 1.09 1.32 0.02 96.02 20:13:01 4 25.63 0.00 1.69 0.25 0.03 72.40 20:13:01 5 3.21 0.00 0.82 0.03 0.03 95.91 20:13:01 6 8.13 0.00 1.41 0.32 0.05 90.09 20:13:01 7 18.23 0.00 0.92 2.91 0.03 77.92 Average: all 10.27 0.00 1.23 1.47 0.04 86.99 Average: 0 12.50 0.00 1.33 0.07 0.03 86.07 Average: 1 5.92 0.00 1.28 1.46 0.03 91.32 Average: 2 24.24 0.00 2.02 0.53 0.07 73.14 Average: 3 6.92 0.00 1.13 0.83 0.03 91.09 Average: 4 14.60 0.00 1.26 0.26 0.03 83.85 Average: 5 2.60 0.00 0.67 0.28 0.03 96.43 Average: 6 5.54 0.00 1.08 0.17 0.03 93.19 Average: 7 9.86 0.00 1.06 8.18 0.06 80.83