---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15164 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 10G 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 774 29227 0 2165 30968 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:31:ed:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe31:eda7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:73:4e:74 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-15164) 01/26/24 _x86_64_ (8 CPU) 06:32:31 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 122.66 45.76 76.90 2002.73 38834.59 06:35:01 112.96 4.17 108.80 162.37 42684.62 Average: 117.81 24.96 92.85 1082.55 40759.61 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30155808 31750868 2783412 8.45 68300 1837528 1370092 4.03 821248 1673488 169028 06:35:01 29962992 31738304 2976228 9.04 83800 1990796 1364928 4.02 854640 1808740 80232 Average: 30059400 31744586 2879820 8.74 76050 1914162 1367510 4.02 837944 1741114 124630 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 376.49 251.11 1619.23 61.59 0.00 0.00 0.00 0.00 06:34:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 47.28 35.26 416.73 10.54 0.00 0.00 0.00 0.00 06:35:01 lo 1.20 1.20 0.12 0.12 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: ens3 211.88 143.18 1017.98 36.07 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15164) 01/26/24 _x86_64_ (8 CPU) 06:32:31 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.27 0.00 1.02 3.66 0.04 84.00 06:34:01 0 3.85 0.00 0.55 0.60 0.02 94.98 06:34:01 1 21.86 0.00 1.52 4.32 0.07 72.23 06:34:01 2 16.48 0.00 1.18 0.33 0.03 81.97 06:34:01 3 12.23 0.00 0.99 1.86 0.07 84.85 06:34:01 4 10.52 0.00 1.42 0.84 0.05 87.17 06:34:01 5 4.84 0.00 0.48 18.80 0.03 75.84 06:34:01 6 12.81 0.00 1.45 1.94 0.05 83.75 06:34:01 7 7.59 0.00 0.63 0.57 0.03 91.18 06:35:01 all 10.47 0.00 0.92 3.33 0.04 85.24 06:35:01 0 13.06 0.00 1.23 1.53 0.03 84.13 06:35:01 1 21.43 0.00 1.49 2.52 0.05 74.51 06:35:01 2 25.03 0.00 1.70 1.82 0.05 71.40 06:35:01 3 3.54 0.00 0.54 0.02 0.03 95.86 06:35:01 4 7.36 0.00 0.55 0.05 0.02 92.02 06:35:01 5 1.00 0.00 0.52 17.77 0.02 80.69 06:35:01 6 11.90 0.00 0.92 2.94 0.03 84.22 06:35:01 7 0.55 0.00 0.37 0.00 0.07 99.02 Average: all 10.87 0.00 0.97 3.49 0.04 84.62 Average: 0 8.46 0.00 0.89 1.07 0.03 89.56 Average: 1 21.64 0.00 1.50 3.42 0.06 73.37 Average: 2 20.75 0.00 1.44 1.08 0.04 76.68 Average: 3 7.85 0.00 0.77 0.93 0.05 90.41 Average: 4 8.94 0.00 0.99 0.44 0.03 89.60 Average: 5 2.92 0.00 0.50 18.29 0.03 78.26 Average: 6 12.35 0.00 1.19 2.44 0.04 83.98 Average: 7 4.07 0.00 0.50 0.28 0.05 95.10