---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10889 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 779 29198 0 2188 30962 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:0d:3d:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe0d:3dc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:f1:b4:86 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:d0ff:fef1:b486/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10889) 03/04/24 _x86_64_ (8 CPU) 23:14:13 LINUX RESTART (8 CPU) 23:15:01 tps rtps wtps bread/s bwrtn/s 23:16:01 122.01 13.91 108.10 979.44 46152.97 23:17:01 122.31 9.78 112.53 1658.52 44252.36 Average: 122.16 11.85 110.31 1318.98 45202.67 23:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:16:01 30124268 31774464 2814952 8.55 74712 1881160 1364420 4.01 793304 1719480 116968 23:17:01 29909864 31715452 3029356 9.20 85452 2018612 1417644 4.17 949424 1758412 52452 Average: 30017066 31744958 2922154 8.87 80082 1949886 1391032 4.09 871364 1738946 84710 23:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 23:16:01 ens3 53.21 35.46 892.01 7.00 0.00 0.00 0.00 0.00 23:17:01 docker0 2.95 3.55 0.54 36.64 0.00 0.00 0.00 0.00 23:17:01 lo 4.80 4.80 0.47 0.47 0.00 0.00 0.00 0.00 23:17:01 ens3 78.40 67.99 418.45 132.91 0.00 0.00 0.00 0.00 Average: docker0 1.47 1.77 0.27 18.32 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 65.81 51.72 655.23 69.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10889) 03/04/24 _x86_64_ (8 CPU) 23:14:13 LINUX RESTART (8 CPU) 23:15:01 CPU %user %nice %system %iowait %steal %idle 23:16:01 all 9.73 0.00 0.77 3.57 0.03 85.89 23:16:01 0 3.82 0.00 0.45 0.10 0.02 95.61 23:16:01 1 17.57 0.00 1.22 1.64 0.03 79.54 23:16:01 2 4.98 0.00 0.43 9.63 0.05 84.91 23:16:01 3 6.59 0.00 0.73 0.13 0.02 92.53 23:16:01 4 3.03 0.00 0.72 14.03 0.05 82.16 23:16:01 5 6.37 0.00 0.57 0.25 0.03 92.77 23:16:01 6 24.58 0.00 1.52 2.62 0.07 71.21 23:16:01 7 10.85 0.00 0.55 0.22 0.03 88.35 23:17:01 all 9.08 0.00 0.97 3.74 0.04 86.17 23:17:01 0 6.64 0.00 1.09 5.43 0.05 86.80 23:17:01 1 4.28 0.00 0.64 0.20 0.03 94.85 23:17:01 2 11.72 0.00 1.15 4.00 0.05 83.08 23:17:01 3 2.91 0.00 0.89 0.05 0.02 96.14 23:17:01 4 13.25 0.00 0.86 1.97 0.03 83.89 23:17:01 5 5.48 0.00 0.75 16.81 0.02 76.94 23:17:01 6 1.24 0.00 0.72 0.40 0.02 97.63 23:17:01 7 27.09 0.00 1.65 1.14 0.08 70.04 Average: all 9.41 0.00 0.87 3.66 0.04 86.03 Average: 0 5.21 0.00 0.76 2.72 0.03 91.28 Average: 1 10.93 0.00 0.93 0.92 0.03 87.19 Average: 2 8.35 0.00 0.79 6.81 0.05 84.00 Average: 3 4.75 0.00 0.81 0.09 0.02 94.33 Average: 4 8.13 0.00 0.79 8.01 0.04 83.03 Average: 5 5.93 0.00 0.66 8.52 0.03 84.86 Average: 6 12.91 0.00 1.12 1.51 0.04 84.42 Average: 7 18.96 0.00 1.10 0.68 0.06 79.20