---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9770 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 813 29088 0 2265 30922 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:cc:b4:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fecc:b4f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:77:4e:09 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-9770) 02/29/24 _x86_64_ (8 CPU) 14:16:47 LINUX RESTART (8 CPU) 14:17:01 tps rtps wtps bread/s bwrtn/s 14:18:01 329.18 85.04 244.14 5695.18 50882.05 14:19:01 113.43 15.30 98.13 1050.89 19379.70 14:20:01 71.02 1.23 69.79 102.92 17574.94 Average: 171.21 33.86 137.35 2283.00 29278.90 14:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:18:01 30175080 31664320 2764140 8.39 59296 1743364 1507172 4.43 894856 1582828 150268 14:19:01 29804832 31619028 3134388 9.52 80444 2030216 1489460 4.38 1023716 1788056 194168 14:20:01 29813824 31693336 3125396 9.49 92424 2078496 1395132 4.10 921084 1871948 108196 Average: 29931245 31658895 3007975 9.13 77388 1950692 1463921 4.31 946552 1747611 150877 14:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 ens3 353.87 245.39 1085.63 72.99 0.00 0.00 0.00 0.00 14:18:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 66.92 53.81 641.56 12.78 0.00 0.00 0.00 0.00 14:19:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 34.24 26.38 287.15 7.71 0.00 0.00 0.00 0.00 14:20:01 lo 1.27 1.27 0.13 0.13 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 151.68 108.53 671.45 31.16 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9770) 02/29/24 _x86_64_ (8 CPU) 14:16:47 LINUX RESTART (8 CPU) 14:17:01 CPU %user %nice %system %iowait %steal %idle 14:18:01 all 9.13 0.00 1.31 4.15 0.05 85.37 14:18:01 0 12.15 0.00 1.10 1.00 0.03 85.71 14:18:01 1 2.84 0.00 1.10 0.47 0.05 95.54 14:18:01 2 4.79 0.00 0.37 0.30 0.03 94.51 14:18:01 3 17.67 0.00 1.39 9.49 0.07 71.39 14:18:01 4 7.94 0.00 3.15 18.40 0.08 70.43 14:18:01 5 13.75 0.00 1.29 0.73 0.05 84.18 14:18:01 6 8.78 0.00 1.19 2.02 0.07 87.94 14:18:01 7 5.09 0.00 0.89 0.80 0.03 93.19 14:19:01 all 9.36 0.00 0.88 3.35 0.04 86.37 14:19:01 0 2.85 0.00 0.62 0.07 0.02 96.45 14:19:01 1 1.50 0.00 0.23 0.02 0.03 98.22 14:19:01 2 0.68 0.00 0.35 2.70 0.02 96.25 14:19:01 3 9.08 0.00 0.67 6.56 0.02 83.67 14:19:01 4 16.15 0.00 1.67 0.33 0.03 81.82 14:19:01 5 27.39 0.00 1.86 3.76 0.07 66.92 14:19:01 6 0.75 0.00 0.60 10.87 0.08 87.69 14:19:01 7 16.53 0.00 1.07 2.49 0.07 79.84 14:20:01 all 9.38 0.00 0.62 2.78 0.08 87.14 14:20:01 0 0.62 0.00 0.18 0.02 0.00 99.18 14:20:01 1 3.37 0.00 0.22 0.00 0.02 96.40 14:20:01 2 27.90 0.00 1.46 2.03 0.45 68.16 14:20:01 3 7.36 0.00 0.63 0.40 0.03 91.57 14:20:01 4 11.98 0.00 0.47 0.25 0.02 87.29 14:20:01 5 18.40 0.00 1.05 1.49 0.05 79.00 14:20:01 6 5.10 0.00 0.50 4.37 0.02 90.01 14:20:01 7 0.30 0.00 0.43 13.73 0.05 85.48 Average: all 9.29 0.00 0.94 3.42 0.06 86.29 Average: 0 5.20 0.00 0.63 0.36 0.02 93.79 Average: 1 2.57 0.00 0.52 0.16 0.03 96.72 Average: 2 11.14 0.00 0.73 1.68 0.17 86.29 Average: 3 11.37 0.00 0.90 5.48 0.04 82.22 Average: 4 12.03 0.00 1.76 6.31 0.04 79.86 Average: 5 19.85 0.00 1.40 2.00 0.06 76.71 Average: 6 4.88 0.00 0.76 5.75 0.06 88.55 Average: 7 7.30 0.00 0.80 5.68 0.05 86.17