---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8574 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 708K 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 910 28778 0 2477 30824 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:2c:64:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe2c:64fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:cd:ef:5d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8574) 12/30/23 _x86_64_ (8 CPU) 15:28:41 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 150.33 71.71 78.62 4611.80 56922.63 15:31:01 156.92 17.83 139.09 665.22 31442.49 15:32:01 73.95 5.20 68.75 287.46 20783.74 Average: 127.06 31.58 95.48 1854.80 36382.36 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30162876 31706088 2776344 8.43 66072 1790448 1406000 4.14 863492 1627876 141832 15:31:01 28282652 30156900 4656568 14.14 83624 2087616 3261672 9.60 2464052 1868392 10092 15:32:01 29468452 31556208 3470768 10.54 92888 2285448 1548696 4.56 1123648 2012256 53520 Average: 29304660 31139732 3634560 11.03 80861 2054504 2072123 6.10 1483731 1836175 68481 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 301.48 225.12 1442.54 69.46 0.00 0.00 0.00 0.00 15:30:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 298.08 237.88 2552.71 46.65 0.00 0.00 0.00 0.00 15:31:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 514.88 348.16 1824.22 112.19 0.00 0.00 0.00 0.00 15:32:01 lo 10.61 10.61 1.29 1.29 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 371.49 270.39 1939.78 76.10 0.00 0.00 0.00 0.00 Average: lo 4.34 4.34 0.51 0.51 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8574) 12/30/23 _x86_64_ (8 CPU) 15:28:41 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.81 0.00 1.20 2.76 0.04 85.18 15:30:01 0 2.62 0.00 0.60 0.47 0.03 96.28 15:30:01 1 13.52 0.00 0.99 0.45 0.03 85.01 15:30:01 2 3.36 0.00 0.57 9.63 0.03 86.41 15:30:01 3 28.58 0.00 3.04 1.65 0.05 66.68 15:30:01 4 13.94 0.00 1.55 5.60 0.03 78.87 15:30:01 5 8.93 0.00 1.37 2.69 0.03 86.97 15:30:01 6 3.36 0.00 0.37 1.12 0.08 95.07 15:30:01 7 12.20 0.00 1.10 0.47 0.03 86.19 15:31:01 all 22.40 0.00 1.14 1.72 0.05 74.69 15:31:01 0 15.56 0.00 0.38 0.52 0.05 83.49 15:31:01 1 22.97 0.00 0.92 1.30 0.07 74.74 15:31:01 2 21.30 0.00 1.42 7.34 0.05 69.89 15:31:01 3 47.28 0.00 1.67 1.07 0.07 49.91 15:31:01 4 22.25 0.00 1.72 0.35 0.07 75.61 15:31:01 5 16.96 0.00 0.68 0.07 0.05 82.24 15:31:01 6 15.17 0.00 0.63 1.20 0.07 82.93 15:31:01 7 17.74 0.00 1.65 1.95 0.05 78.61 15:32:01 all 24.51 0.00 1.12 0.93 0.05 73.38 15:32:01 0 23.87 0.00 0.92 0.05 0.05 75.11 15:32:01 1 19.59 0.00 1.09 0.07 0.03 79.23 15:32:01 2 18.73 0.00 0.92 6.16 0.05 74.14 15:32:01 3 31.50 0.00 1.27 0.22 0.05 66.96 15:32:01 4 23.41 0.00 0.75 0.05 0.07 75.72 15:32:01 5 19.47 0.00 1.10 0.37 0.05 79.01 15:32:01 6 36.60 0.00 1.49 0.40 0.05 61.46 15:32:01 7 22.91 0.00 1.44 0.12 0.07 75.46 Average: all 19.24 0.00 1.15 1.81 0.05 77.75 Average: 0 14.01 0.00 0.63 0.35 0.04 84.96 Average: 1 18.69 0.00 1.00 0.61 0.04 79.66 Average: 2 14.46 0.00 0.97 7.71 0.04 76.82 Average: 3 35.78 0.00 1.99 0.98 0.06 61.19 Average: 4 19.86 0.00 1.34 2.00 0.06 76.73 Average: 5 15.12 0.00 1.05 1.04 0.04 82.74 Average: 6 18.39 0.00 0.83 0.91 0.07 79.81 Average: 7 17.61 0.00 1.40 0.85 0.05 80.09