---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3634 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 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 821 28620 0 2725 30892 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:75:1a:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe75:1aa7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:e6:05:60 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:a1ff:fee6:560/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3634) 01/07/26 _x86_64_ (8 CPU) 01:44:28 LINUX RESTART (8 CPU) 01:45:02 tps rtps wtps bread/s bwrtn/s 01:46:01 315.86 28.32 287.54 1979.73 40422.57 01:47:01 147.01 2.40 144.61 376.47 52726.81 01:48:01 192.59 0.27 192.32 17.73 64474.78 Average: 217.94 10.23 207.71 784.63 52609.74 01:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30055228 31741920 2883992 8.76 75504 1916548 1376556 4.05 841428 1738696 240580 01:47:01 29094368 31625396 3844852 11.67 106016 2668200 1618220 4.76 1018912 2412100 454852 01:48:01 29362168 31674676 3577052 10.86 119920 2461776 1418000 4.17 987364 2210512 12 Average: 29503921 31680664 3435299 10.43 100480 2348841 1470925 4.33 949235 2120436 231815 01:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 80.49 60.46 1161.06 25.35 0.00 0.00 0.00 0.00 01:46:01 lo 2.85 2.85 0.31 0.31 0.00 0.00 0.00 0.00 01:47:01 docker0 78.74 147.31 7.32 3073.72 0.00 0.00 0.00 0.00 01:47:01 ens3 194.65 111.15 3414.11 14.56 0.00 0.00 0.00 0.00 01:47:01 veth5987f12 78.74 147.46 8.40 3073.73 0.00 0.00 0.00 0.25 01:47:01 lo 0.93 0.93 0.13 0.13 0.00 0.00 0.00 0.00 01:48:01 docker0 0.30 0.30 0.05 0.12 0.00 0.00 0.00 0.00 01:48:01 ens3 216.68 295.73 25.99 2287.36 0.00 0.00 0.00 0.00 01:48:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 26.49 49.47 2.47 1030.28 0.00 0.00 0.00 0.00 Average: ens3 164.41 156.32 1535.72 780.03 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3634) 01/07/26 _x86_64_ (8 CPU) 01:44:28 LINUX RESTART (8 CPU) 01:45:02 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.78 0.00 0.95 1.66 0.03 87.57 01:46:01 0 2.27 0.00 0.12 0.02 0.02 97.57 01:46:01 1 1.73 0.00 0.37 0.02 0.03 97.84 01:46:01 2 2.61 0.00 0.37 0.17 0.00 96.85 01:46:01 3 31.64 0.00 2.55 3.02 0.07 62.72 01:46:01 4 7.27 0.00 1.39 3.62 0.02 87.70 01:46:01 5 13.53 0.00 1.16 5.84 0.10 79.38 01:46:01 6 13.72 0.00 1.03 0.24 0.03 84.97 01:46:01 7 5.51 0.00 0.58 0.44 0.02 93.45 01:47:01 all 9.21 0.00 1.72 0.85 0.03 88.19 01:47:01 0 10.90 0.00 2.27 1.00 0.03 85.79 01:47:01 1 7.24 0.00 1.14 0.65 0.03 90.93 01:47:01 2 1.32 0.00 0.48 0.12 0.03 98.04 01:47:01 3 9.22 0.00 1.69 0.13 0.03 88.93 01:47:01 4 6.25 0.00 1.14 0.12 0.02 92.48 01:47:01 5 2.81 0.00 0.80 4.65 0.03 91.70 01:47:01 6 5.54 0.00 0.98 0.00 0.02 93.46 01:47:01 7 30.34 0.00 5.23 0.15 0.07 64.22 01:48:01 all 12.08 0.00 1.69 0.96 0.06 85.21 01:48:01 0 10.44 0.00 2.54 6.96 0.05 80.01 01:48:01 1 3.10 0.00 0.79 0.00 0.03 96.08 01:48:01 2 15.92 0.00 2.11 0.03 0.07 81.87 01:48:01 3 16.69 0.00 2.16 0.10 0.07 80.99 01:48:01 4 17.24 0.00 1.66 0.02 0.07 81.01 01:48:01 5 16.38 0.00 1.67 0.57 0.05 81.32 01:48:01 6 3.81 0.00 1.32 0.02 0.03 94.83 01:48:01 7 13.09 0.00 1.24 0.02 0.08 85.57 Average: all 10.36 0.00 1.45 1.16 0.04 86.99 Average: 0 7.89 0.00 1.65 2.66 0.03 87.76 Average: 1 4.03 0.00 0.77 0.22 0.03 94.94 Average: 2 6.63 0.00 0.99 0.11 0.03 92.24 Average: 3 19.11 0.00 2.13 1.08 0.06 77.62 Average: 4 10.26 0.00 1.40 1.24 0.03 87.07 Average: 5 10.89 0.00 1.21 3.67 0.06 84.16 Average: 6 7.66 0.00 1.11 0.08 0.03 91.12 Average: 7 16.37 0.00 2.36 0.20 0.06 81.01