---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-223 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 814 28880 0 2472 30908 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:f6:ee:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fef6:eecd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:78:c9:7e 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::42:1bff:fe78:c97e/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-223) 02/27/26 _x86_64_ (8 CPU) 07:42:03 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 180.95 8.92 172.04 1624.66 78831.13 07:45:01 181.72 0.50 181.22 45.99 57824.36 Average: 181.34 4.71 176.63 835.33 68327.75 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 29473604 31596116 3465616 10.52 87016 2319624 1687448 4.96 1062580 2047148 329524 07:45:01 29618792 31693148 3320428 10.08 113712 2239624 1450728 4.27 998844 1960144 1760 Average: 29546198 31644632 3393022 10.30 100364 2279624 1569088 4.62 1030712 2003646 165642 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 vetha17a1c8 67.52 119.30 8.46 2254.64 0.00 0.00 0.00 0.18 07:44:01 ens3 192.03 124.16 2869.99 23.92 0.00 0.00 0.00 0.00 07:44:01 docker0 67.52 119.16 7.53 2254.63 0.00 0.00 0.00 0.00 07:44:01 lo 2.87 2.87 0.33 0.33 0.00 0.00 0.00 0.00 07:45:01 ens3 133.36 166.34 52.74 1137.10 0.00 0.00 0.00 0.00 07:45:01 docker0 6.17 7.87 1.17 32.06 0.00 0.00 0.00 0.00 07:45:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 162.70 145.25 1461.36 580.51 0.00 0.00 0.00 0.00 Average: docker0 36.84 63.51 4.35 1143.34 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-223) 02/27/26 _x86_64_ (8 CPU) 07:42:03 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.07 0.00 1.32 1.68 0.04 86.89 07:44:01 0 6.42 0.00 0.77 0.17 0.02 92.63 07:44:01 1 13.66 0.00 1.97 2.22 0.05 82.10 07:44:01 2 4.96 0.00 0.85 0.07 0.03 94.09 07:44:01 3 6.98 0.00 0.87 4.08 0.03 88.04 07:44:01 4 10.43 0.00 1.53 0.43 0.03 87.57 07:44:01 5 4.73 0.00 0.74 0.55 0.03 93.95 07:44:01 6 27.37 0.00 2.91 3.26 0.05 66.42 07:44:01 7 5.99 0.00 0.89 2.68 0.07 90.38 07:45:01 all 10.55 0.00 1.74 1.27 0.05 86.39 07:45:01 0 4.71 0.00 1.09 0.03 0.03 94.13 07:45:01 1 2.80 0.00 1.93 3.25 0.05 91.97 07:45:01 2 23.51 0.00 3.96 0.25 0.07 72.21 07:45:01 3 11.24 0.00 1.79 0.74 0.05 86.19 07:45:01 4 13.09 0.00 1.41 0.08 0.05 85.37 07:45:01 5 9.62 0.00 1.43 3.76 0.07 85.12 07:45:01 6 2.29 0.00 0.92 0.58 0.03 96.18 07:45:01 7 17.10 0.00 1.44 1.47 0.05 79.94 Average: all 10.31 0.00 1.53 1.48 0.04 86.64 Average: 0 5.56 0.00 0.93 0.10 0.03 93.38 Average: 1 8.24 0.00 1.95 2.74 0.05 87.03 Average: 2 14.23 0.00 2.41 0.16 0.05 83.15 Average: 3 9.11 0.00 1.33 2.41 0.04 87.11 Average: 4 11.75 0.00 1.47 0.26 0.04 86.47 Average: 5 7.16 0.00 1.08 2.15 0.05 89.55 Average: 6 14.83 0.00 1.91 1.92 0.04 81.30 Average: 7 11.54 0.00 1.16 2.07 0.06 85.16