---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13733 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: 2799.996 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 839 29190 0 2137 30907 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:ef:fb:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:feef:fb66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:4e:93:d1 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-13733) 03/16/24 _x86_64_ (8 CPU) 19:03:13 LINUX RESTART (8 CPU) 19:04:01 tps rtps wtps bread/s bwrtn/s 19:05:01 104.87 23.90 80.97 1324.05 25638.66 19:06:01 137.83 23.00 114.83 1385.50 30099.65 Average: 121.35 23.45 97.90 1354.77 27869.16 19:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 30074944 31654456 2864276 8.70 69568 1821372 1451108 4.27 915324 1658860 164452 19:06:01 29892472 31650496 3046748 9.25 81464 1979996 1466752 4.32 963284 1779860 23832 Average: 29983708 31652476 2955512 8.97 75516 1900684 1458930 4.29 939304 1719360 94142 19:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 ens3 57.51 40.56 875.42 8.75 0.00 0.00 0.00 0.00 19:05:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 ens3 163.42 125.56 988.78 33.85 0.00 0.00 0.00 0.00 19:06:01 lo 1.13 1.13 0.11 0.11 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 110.46 83.06 932.10 21.30 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 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-13733) 03/16/24 _x86_64_ (8 CPU) 19:03:13 LINUX RESTART (8 CPU) 19:04:01 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 10.20 0.00 0.77 2.55 0.04 86.45 19:05:01 0 5.86 0.00 0.47 7.56 0.02 86.10 19:05:01 1 15.81 0.00 1.10 0.33 0.03 82.72 19:05:01 2 2.68 0.00 0.37 0.03 0.03 96.88 19:05:01 3 0.22 0.00 0.45 8.06 0.02 91.25 19:05:01 4 8.37 0.00 0.50 0.48 0.07 90.58 19:05:01 5 19.99 0.00 1.07 0.67 0.03 78.24 19:05:01 6 15.37 0.00 1.65 2.54 0.05 80.39 19:05:01 7 13.30 0.00 0.55 0.70 0.05 85.39 19:06:01 all 14.43 0.00 0.89 2.19 0.05 82.44 19:06:01 0 12.98 0.00 0.60 0.37 0.03 86.02 19:06:01 1 9.83 0.00 0.79 3.00 0.03 86.34 19:06:01 2 10.11 0.00 0.60 0.62 0.05 88.62 19:06:01 3 8.23 0.00 0.65 5.11 0.03 85.98 19:06:01 4 17.96 0.00 0.92 0.27 0.08 80.78 19:06:01 5 37.95 0.00 2.18 1.42 0.07 58.39 19:06:01 6 9.63 0.00 0.72 6.54 0.02 83.09 19:06:01 7 8.79 0.00 0.65 0.18 0.03 90.34 Average: all 12.31 0.00 0.83 2.37 0.04 84.45 Average: 0 9.41 0.00 0.53 3.97 0.03 86.06 Average: 1 12.83 0.00 0.95 1.67 0.03 84.53 Average: 2 6.39 0.00 0.48 0.33 0.04 92.76 Average: 3 4.22 0.00 0.55 6.58 0.03 88.62 Average: 4 13.17 0.00 0.71 0.38 0.08 85.67 Average: 5 28.95 0.00 1.62 1.04 0.05 68.33 Average: 6 12.50 0.00 1.19 4.54 0.03 81.74 Average: 7 11.05 0.00 0.60 0.44 0.04 87.87