---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18613 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 708K 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 887 28549 0 2729 30844 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:d2:e7:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fed2:e7f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:2e:b9:8a 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:e6ff:fe2e:b98a/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-18613) 06/05/25 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 162.19 18.66 143.53 389.94 63098.15 09:57:01 162.77 9.22 153.56 838.93 87425.56 Average: 162.48 13.94 148.54 614.43 75261.86 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29737912 31414836 3201308 9.72 79300 1900900 1982816 5.83 1159704 1739008 117824 09:57:01 29294728 31634084 3644492 11.06 90124 2536992 1410024 4.15 1140372 2163480 364 Average: 29516320 31524460 3422900 10.39 84712 2218946 1696420 4.99 1150038 1951244 59094 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 207.65 143.43 1318.22 26.54 0.00 0.00 0.00 0.00 09:56:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 481.94 311.58 3187.29 69.58 0.00 0.00 0.00 0.00 09:57:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 344.79 227.50 2252.75 48.06 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18613) 06/05/25 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 12.04 0.00 0.90 1.96 0.04 85.06 09:56:01 0 3.13 0.00 0.53 2.80 0.05 93.48 09:56:01 1 0.17 0.00 0.20 9.98 0.03 89.62 09:56:01 2 12.19 0.00 1.00 1.10 0.03 85.67 09:56:01 3 6.37 0.00 0.89 0.30 0.03 92.41 09:56:01 4 13.31 0.00 0.48 0.20 0.05 85.96 09:56:01 5 30.38 0.00 1.88 0.68 0.05 67.01 09:56:01 6 8.12 0.00 0.72 0.15 0.02 91.00 09:56:01 7 22.62 0.00 1.52 0.47 0.03 75.36 09:57:01 all 20.88 0.00 1.74 1.96 0.05 75.37 09:57:01 0 17.10 0.00 1.57 1.98 0.05 79.30 09:57:01 1 30.57 0.00 2.00 0.82 0.05 66.55 09:57:01 2 11.45 0.00 2.24 10.07 0.08 76.15 09:57:01 3 24.43 0.00 1.59 0.60 0.05 73.32 09:57:01 4 26.28 0.00 1.85 1.37 0.05 70.45 09:57:01 5 10.64 0.00 1.19 0.20 0.03 87.94 09:57:01 6 21.78 0.00 1.72 0.12 0.05 76.33 09:57:01 7 24.85 0.00 1.65 0.47 0.05 72.98 Average: all 16.46 0.00 1.32 1.96 0.05 80.22 Average: 0 10.10 0.00 1.05 2.39 0.05 86.41 Average: 1 15.34 0.00 1.10 5.41 0.04 78.11 Average: 2 11.82 0.00 1.62 5.58 0.06 80.92 Average: 3 15.39 0.00 1.24 0.45 0.04 82.88 Average: 4 19.79 0.00 1.17 0.78 0.05 78.20 Average: 5 20.52 0.00 1.54 0.44 0.04 77.46 Average: 6 14.95 0.00 1.22 0.13 0.03 83.67 Average: 7 23.73 0.00 1.59 0.47 0.04 74.17