---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5004 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 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 789 29211 0 2165 30953 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:03:03:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe03:3a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:e1:37:8b 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-5004) 02/13/24 _x86_64_ (8 CPU) 06:32:33 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 111.66 43.19 68.47 1935.07 26071.57 06:35:01 103.88 4.17 99.72 162.37 30900.45 Average: 107.74 23.52 84.22 1041.35 28506.09 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30133368 31729476 2805852 8.52 68668 1837828 1370112 4.03 839372 1673120 169756 06:35:01 29977764 31753656 2961456 8.99 83872 1991244 1374216 4.04 836876 1808392 99368 Average: 30055566 31741566 2883654 8.75 76270 1914536 1372164 4.04 838124 1740756 134562 06:33:02 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 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 06:34:01 ens3 210.32 137.17 1251.68 37.73 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 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:35:01 ens3 44.76 33.36 415.03 10.15 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 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 126.85 84.84 829.88 23.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5004) 02/13/24 _x86_64_ (8 CPU) 06:32:33 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.78 0.00 0.87 2.26 0.04 86.05 06:34:01 0 6.48 0.00 0.78 0.46 0.03 92.24 06:34:01 1 29.79 0.00 1.31 2.62 0.05 66.22 06:34:01 2 16.84 0.00 1.14 0.85 0.07 81.11 06:34:01 3 19.07 0.00 1.46 0.34 0.05 79.08 06:34:01 4 5.78 0.00 0.68 5.69 0.05 87.80 06:34:01 5 1.85 0.00 0.56 7.94 0.02 89.63 06:34:01 6 4.34 0.00 0.63 0.12 0.02 94.90 06:34:01 7 2.14 0.00 0.37 0.03 0.03 97.41 06:35:01 all 10.53 0.00 0.94 2.06 0.04 86.43 06:35:01 0 25.69 0.00 1.31 4.09 0.05 68.86 06:35:01 1 20.83 0.00 1.55 0.45 0.05 77.11 06:35:01 2 9.48 0.00 1.52 9.11 0.07 79.82 06:35:01 3 6.66 0.00 0.75 1.54 0.05 91.00 06:35:01 4 3.77 0.00 0.28 0.18 0.02 95.75 06:35:01 5 4.20 0.00 0.58 0.00 0.02 95.20 06:35:01 6 1.00 0.00 0.38 0.13 0.00 98.48 06:35:01 7 12.75 0.00 1.18 0.97 0.05 85.05 Average: all 10.66 0.00 0.91 2.15 0.04 86.24 Average: 0 16.15 0.00 1.05 2.29 0.04 80.48 Average: 1 25.27 0.00 1.43 1.53 0.05 71.72 Average: 2 13.13 0.00 1.33 5.01 0.07 80.46 Average: 3 12.81 0.00 1.10 0.94 0.05 85.09 Average: 4 4.76 0.00 0.48 2.91 0.03 91.82 Average: 5 3.04 0.00 0.57 3.94 0.02 92.44 Average: 6 2.66 0.00 0.50 0.13 0.01 96.71 Average: 7 7.51 0.00 0.78 0.50 0.04 91.17