---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1543 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 712K 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 829 28799 0 2538 30900 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:ad:40:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fead:405a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:bf:c3:e2 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-1543) 10/01/25 _x86_64_ (8 CPU) 06:30:56 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:02 360.37 72.75 287.62 5182.20 98604.10 06:33:01 145.91 24.67 121.23 792.41 72571.56 Average: 254.04 48.92 205.13 3005.75 85697.19 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:02 30093864 31660240 2845356 8.64 49568 1833824 1466612 4.32 891048 1670648 172680 06:33:01 29650904 31592332 3288316 9.98 76984 2164264 1462184 4.30 991504 1980160 109352 Average: 29872384 31626286 3066836 9.31 63276 1999044 1464398 4.31 941276 1825404 141016 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:02 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 06:32:02 ens3 425.06 289.42 2502.86 77.26 0.00 0.00 0.00 0.00 06:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 ens3 95.03 73.00 1891.95 13.11 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 261.44 182.12 2199.97 45.45 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1543) 10/01/25 _x86_64_ (8 CPU) 06:30:56 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:02 all 8.91 0.00 1.34 2.61 0.04 87.10 06:32:02 0 11.81 0.00 2.30 0.40 0.03 85.45 06:32:02 1 14.01 0.00 1.14 5.10 0.07 79.69 06:32:02 2 5.85 0.00 0.75 0.08 0.03 93.28 06:32:02 3 9.32 0.00 1.52 0.43 0.03 88.69 06:32:02 4 7.81 0.00 0.87 0.73 0.03 90.56 06:32:02 5 3.82 0.00 0.80 7.10 0.03 88.24 06:32:02 6 3.33 0.00 0.87 2.78 0.03 92.99 06:32:02 7 15.32 0.00 2.47 4.28 0.05 77.88 06:33:01 all 9.92 0.00 1.04 1.69 0.03 87.32 06:33:01 0 5.72 0.00 0.64 1.59 0.02 92.03 06:33:01 1 31.45 0.00 3.02 1.07 0.07 64.40 06:33:01 2 11.54 0.00 0.97 0.22 0.03 87.24 06:33:01 3 19.52 0.00 1.95 0.08 0.05 78.40 06:33:01 4 1.07 0.00 0.25 0.14 0.03 98.51 06:33:01 5 6.17 0.00 0.44 0.27 0.02 93.10 06:33:01 6 0.84 0.00 0.65 10.06 0.03 88.42 06:33:01 7 2.98 0.00 0.37 0.15 0.02 96.47 Average: all 9.41 0.00 1.19 2.16 0.03 87.21 Average: 0 8.79 0.00 1.48 0.99 0.03 88.71 Average: 1 22.67 0.00 2.07 3.10 0.07 72.10 Average: 2 8.67 0.00 0.86 0.15 0.03 90.29 Average: 3 14.38 0.00 1.73 0.26 0.04 83.58 Average: 4 4.47 0.00 0.56 0.44 0.03 94.50 Average: 5 4.99 0.00 0.62 3.71 0.03 90.65 Average: 6 2.10 0.00 0.76 6.38 0.03 90.73 Average: 7 9.20 0.00 1.43 2.24 0.03 87.10