---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79827 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 844 29018 0 2304 30899 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:0d:6c:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe0d:6c9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:8a:4c:67 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-79827) 10/26/24 _x86_64_ (8 CPU) 22:15:25 LINUX RESTART (8 CPU) 22:16:02 tps rtps wtps bread/s bwrtn/s 22:17:01 240.76 35.86 204.90 1700.19 14958.14 22:18:01 148.79 26.56 122.23 1722.25 23699.38 Average: 194.39 31.17 163.22 1711.31 19365.48 22:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30072220 31710788 2867000 8.70 73712 1871188 1353000 3.98 858512 1709280 217220 22:18:01 29784068 31710228 3155152 9.58 83680 2142184 1319772 3.88 956360 1886816 16008 Average: 29928144 31710508 3011076 9.14 78696 2006686 1336386 3.93 907436 1798048 116614 22:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 22:17:01 ens3 67.79 46.43 976.11 19.58 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:18:01 ens3 349.08 243.99 2120.40 62.14 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 Average: lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 209.61 146.04 1553.06 41.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79827) 10/26/24 _x86_64_ (8 CPU) 22:15:25 LINUX RESTART (8 CPU) 22:16:02 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 9.87 0.00 0.99 2.01 0.03 87.10 22:17:01 0 1.12 0.00 0.48 1.27 0.02 97.11 22:17:01 1 8.45 0.00 0.97 3.85 0.03 86.70 22:17:01 2 6.71 0.00 0.64 0.31 0.02 92.32 22:17:01 3 2.51 0.00 1.12 7.40 0.02 88.95 22:17:01 4 16.63 0.00 1.25 0.88 0.03 81.20 22:17:01 5 27.61 0.00 1.83 1.58 0.07 68.91 22:17:01 6 10.83 0.00 0.93 0.17 0.02 88.05 22:17:01 7 5.08 0.00 0.59 0.65 0.03 93.65 22:18:01 all 20.09 0.00 1.08 1.26 0.06 77.51 22:18:01 0 13.77 0.00 1.57 2.26 0.03 82.37 22:18:01 1 9.57 0.00 1.06 5.01 0.08 84.27 22:18:01 2 14.64 0.00 1.13 0.45 0.03 83.74 22:18:01 3 37.61 0.00 1.19 0.53 0.07 60.61 22:18:01 4 24.62 0.00 0.94 0.13 0.07 74.25 22:18:01 5 19.12 0.00 0.65 0.00 0.05 80.18 22:18:01 6 17.94 0.00 0.63 0.12 0.08 81.22 22:18:01 7 23.40 0.00 1.57 1.55 0.12 73.37 Average: all 15.02 0.00 1.04 1.63 0.05 82.27 Average: 0 7.49 0.00 1.03 1.77 0.03 89.69 Average: 1 9.01 0.00 1.01 4.44 0.06 85.48 Average: 2 10.71 0.00 0.89 0.38 0.03 88.00 Average: 3 20.19 0.00 1.15 3.94 0.04 74.67 Average: 4 20.65 0.00 1.09 0.51 0.05 77.70 Average: 5 23.33 0.00 1.24 0.78 0.06 74.59 Average: 6 14.42 0.00 0.78 0.14 0.05 84.61 Average: 7 14.33 0.00 1.09 1.10 0.08 83.41