---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6923 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 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 796 28906 0 2464 30944 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:c7:12:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fec7:125a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:1c:ee:72 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:c9ff:fe1c:ee72/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6923) 12/22/23 _x86_64_ (8 CPU) 14:32:09 LINUX RESTART (8 CPU) 14:33:00 tps rtps wtps bread/s bwrtn/s 14:34:01 96.07 14.03 82.04 977.54 13306.80 14:35:01 129.33 9.73 119.60 1656.26 24369.81 Average: 112.56 11.90 100.66 1314.10 18792.60 14:33:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 29969476 31690272 2969744 9.02 74908 1951420 1463536 4.31 905916 1766544 212448 14:35:01 29612632 31698804 3326588 10.10 83392 2299520 1443844 4.25 967840 2036416 54748 Average: 29791054 31694538 3148166 9.56 79150 2125470 1453690 4.28 936878 1901480 133598 14:33:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 14:34:01 ens3 62.78 42.50 1097.82 7.42 0.00 0.00 0.00 0.00 14:35:01 docker0 1.97 6.32 0.13 82.86 0.00 0.00 0.00 0.00 14:35:01 lo 5.13 5.13 0.51 0.51 0.00 0.00 0.00 0.00 14:35:01 ens3 158.69 94.32 1884.17 62.39 0.00 0.00 0.00 0.00 Average: docker0 0.98 3.13 0.06 41.09 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 110.34 68.20 1487.75 34.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6923) 12/22/23 _x86_64_ (8 CPU) 14:32:09 LINUX RESTART (8 CPU) 14:33:00 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 10.20 0.00 0.82 1.63 0.03 87.32 14:34:01 0 1.56 0.00 0.46 0.15 0.02 97.82 14:34:01 1 41.75 0.00 2.89 2.48 0.07 52.82 14:34:01 2 11.46 0.00 0.85 0.02 0.02 87.65 14:34:01 3 2.91 0.00 0.67 7.32 0.03 89.06 14:34:01 4 4.96 0.00 0.28 2.10 0.03 92.63 14:34:01 5 0.23 0.00 0.20 0.03 0.02 99.52 14:34:01 6 8.81 0.00 0.37 0.67 0.08 90.06 14:34:01 7 9.90 0.00 0.87 0.33 0.02 88.89 14:35:01 all 9.87 0.00 1.49 1.85 0.05 86.75 14:35:01 0 6.56 0.00 1.12 0.15 0.02 92.15 14:35:01 1 11.64 0.00 1.32 0.33 0.03 86.67 14:35:01 2 20.84 0.00 1.76 0.34 0.05 77.01 14:35:01 3 13.48 0.00 2.05 7.76 0.05 76.67 14:35:01 4 4.48 0.00 1.26 1.61 0.05 92.60 14:35:01 5 16.63 0.00 1.83 0.17 0.05 81.32 14:35:01 6 2.67 0.00 1.30 4.33 0.05 91.64 14:35:01 7 2.77 0.00 1.20 0.10 0.03 95.89 Average: all 10.04 0.00 1.15 1.74 0.04 87.03 Average: 0 4.04 0.00 0.79 0.15 0.02 95.01 Average: 1 26.82 0.00 2.11 1.41 0.05 69.60 Average: 2 16.10 0.00 1.30 0.17 0.03 82.39 Average: 3 8.14 0.00 1.35 7.53 0.04 82.93 Average: 4 4.72 0.00 0.76 1.86 0.04 92.62 Average: 5 8.34 0.00 1.00 0.10 0.03 90.52 Average: 6 5.79 0.00 0.83 2.47 0.07 90.84 Average: 7 6.37 0.00 1.03 0.22 0.02 92.36