---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11996 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 12G 144G 8% / 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 27980 0 3347 30871 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:ec:ba:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:feec:bab6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:30:fd:c8 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::42:84ff:fe30:fdc8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11996) 11/11/25 _x86_64_ (8 CPU) 21:56:24 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 267.59 27.99 239.60 1957.21 55266.91 21:59:01 222.10 2.73 219.36 412.46 95482.35 Average: 244.85 15.36 229.48 1184.90 75372.96 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30040312 31723048 2898908 8.80 75392 1912828 1415764 4.17 865192 1733744 219988 21:59:01 28658208 31612288 4281012 13.00 105412 3102796 1438316 4.23 1038236 2847296 27716 Average: 29349260 31667668 3589960 10.90 90402 2507812 1427040 4.20 951714 2290520 123852 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 75.34 57.08 1135.63 25.08 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 lo 3.13 3.13 0.36 0.36 0.00 0.00 0.00 0.00 21:59:01 ens3 632.11 401.23 6842.12 978.40 0.00 0.00 0.00 0.00 21:59:01 docker0 3.78 4.62 0.54 38.40 0.00 0.00 0.00 0.00 21:59:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 353.70 229.14 3988.63 501.70 0.00 0.00 0.00 0.00 Average: docker0 1.89 2.31 0.27 19.20 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11996) 11/11/25 _x86_64_ (8 CPU) 21:56:24 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.10 0.00 0.95 2.24 0.05 86.67 21:58:01 0 19.68 0.00 1.75 0.48 0.03 78.05 21:58:01 1 22.88 0.00 1.45 0.62 0.07 74.98 21:58:01 2 15.39 0.00 1.42 0.58 0.05 82.55 21:58:01 3 1.99 0.00 0.33 0.17 0.05 97.46 21:58:01 4 1.30 0.00 0.62 11.61 0.05 86.42 21:58:01 5 0.60 0.00 0.37 0.07 0.02 98.95 21:58:01 6 2.23 0.00 0.97 3.84 0.10 92.85 21:58:01 7 16.75 0.00 0.70 0.58 0.03 81.93 21:59:01 all 11.07 0.00 2.65 2.23 0.07 83.98 21:59:01 0 21.15 0.00 2.97 0.27 0.07 75.54 21:59:01 1 7.61 0.00 2.17 0.20 0.03 89.98 21:59:01 2 10.86 0.00 2.46 4.99 0.08 81.61 21:59:01 3 10.78 0.00 3.08 8.54 0.08 77.51 21:59:01 4 13.29 0.00 3.38 2.62 0.08 80.63 21:59:01 5 7.76 0.00 2.88 0.23 0.05 89.07 21:59:01 6 9.78 0.00 2.66 0.99 0.05 86.51 21:59:01 7 7.37 0.00 1.58 0.05 0.07 90.93 Average: all 10.58 0.00 1.79 2.24 0.06 85.33 Average: 0 20.41 0.00 2.36 0.38 0.05 76.80 Average: 1 15.28 0.00 1.81 0.41 0.05 82.45 Average: 2 13.14 0.00 1.94 2.78 0.07 82.08 Average: 3 6.36 0.00 1.70 4.33 0.07 87.54 Average: 4 7.27 0.00 1.99 7.13 0.07 83.54 Average: 5 4.17 0.00 1.62 0.15 0.03 94.03 Average: 6 5.97 0.00 1.81 2.43 0.08 89.71 Average: 7 12.08 0.00 1.14 0.32 0.05 86.41