---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19424 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 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 795 28556 0 2814 30933 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:3a:e4:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe3a:e466/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:60:5f:ce 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::42:47ff:fe60:5fce/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-19424) 03/30/24 _x86_64_ (8 CPU) 13:21:26 LINUX RESTART (8 CPU) 13:22:02 tps rtps wtps bread/s bwrtn/s 13:23:01 123.81 40.87 82.94 1863.41 35275.65 13:24:01 188.97 8.78 180.19 1631.33 80010.13 Average: 156.66 24.69 131.97 1746.40 57830.82 13:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 30145124 31727400 2794096 8.48 70012 1823068 1389960 4.09 843660 1659280 158448 13:24:01 29227476 31652748 3711744 11.27 86728 2622548 1439232 4.23 1012564 2347908 1716 Average: 29686300 31690074 3252920 9.88 78370 2222808 1414596 4.16 928112 2003594 80082 13:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 13:23:01 ens3 136.94 94.46 1072.93 31.73 0.00 0.00 0.00 0.00 13:24:01 docker0 85.80 295.83 4.90 3797.37 0.00 0.00 0.00 0.00 13:24:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 13:24:01 ens3 338.98 121.20 4266.48 14.87 0.00 0.00 0.00 0.00 Average: docker0 43.26 149.16 2.47 1914.64 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 238.81 107.94 2683.12 23.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19424) 03/30/24 _x86_64_ (8 CPU) 13:21:26 LINUX RESTART (8 CPU) 13:22:02 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 10.57 0.00 0.89 2.96 0.04 85.54 13:23:01 0 21.00 0.00 1.48 0.66 0.03 76.82 13:23:01 1 1.50 0.00 0.56 18.41 0.03 79.50 13:23:01 2 11.19 0.00 0.83 0.53 0.02 87.43 13:23:01 3 5.18 0.00 0.66 0.71 0.03 93.41 13:23:01 4 9.05 0.00 0.73 0.39 0.02 89.81 13:23:01 5 1.46 0.00 0.31 0.10 0.08 98.05 13:23:01 6 2.95 0.00 0.44 0.27 0.00 96.34 13:23:01 7 32.20 0.00 2.14 2.70 0.07 62.90 13:24:01 all 7.74 0.00 1.66 4.53 0.03 86.04 13:24:01 0 3.36 0.00 0.75 0.03 0.03 95.82 13:24:01 1 6.98 0.00 1.84 12.14 0.03 79.01 13:24:01 2 13.24 0.00 2.82 19.64 0.05 64.25 13:24:01 3 13.11 0.00 1.73 2.15 0.05 82.96 13:24:01 4 10.82 0.00 1.97 1.22 0.02 85.97 13:24:01 5 4.96 0.00 1.07 0.07 0.02 93.89 13:24:01 6 2.43 0.00 2.16 0.59 0.02 94.81 13:24:01 7 7.07 0.00 0.89 0.47 0.02 91.55 Average: all 9.14 0.00 1.28 3.75 0.03 85.80 Average: 0 12.10 0.00 1.11 0.35 0.03 86.40 Average: 1 4.26 0.00 1.21 15.25 0.03 79.25 Average: 2 12.22 0.00 1.83 10.13 0.03 75.79 Average: 3 9.16 0.00 1.20 1.44 0.04 88.16 Average: 4 9.94 0.00 1.36 0.81 0.02 87.88 Average: 5 3.23 0.00 0.69 0.08 0.05 95.95 Average: 6 2.69 0.00 1.31 0.43 0.01 95.57 Average: 7 19.54 0.00 1.51 1.58 0.04 77.33