---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8121 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 828 28490 0 2847 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:60:03:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe60:3fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:0f:c5:d5 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-8121) 12/28/23 _x86_64_ (8 CPU) 15:20:20 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 90.43 17.86 72.56 1037.25 22593.19 15:23:01 124.80 16.91 107.90 394.74 28879.69 15:24:01 91.57 3.18 88.39 321.23 26103.30 15:25:01 58.14 1.28 56.86 59.86 32579.77 Average: 91.24 9.78 81.47 450.81 27559.73 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30194356 31741680 2744864 8.33 66272 1793972 1379024 4.06 825216 1632144 133292 15:23:01 29108344 30986496 3830876 11.63 83572 2091616 2225796 6.55 1604712 1901176 127276 15:24:01 29196924 31634124 3742296 11.36 89732 2632632 1442240 4.24 1187616 2209520 408908 15:25:01 29141924 31611636 3797296 11.53 95320 2658748 1471668 4.33 1223728 2227352 30008 Average: 29410387 31493484 3528833 10.71 83724 2294242 1629682 4.79 1210318 1992548 174871 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 15:22:01 ens3 52.65 34.40 779.38 5.68 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:23:01 ens3 242.55 203.13 2722.21 39.30 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:24:01 ens3 363.73 297.90 2027.06 109.07 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 15:25:01 ens3 109.98 121.05 272.49 1667.72 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 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 192.82 164.67 1453.22 457.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8121) 12/28/23 _x86_64_ (8 CPU) 15:20:20 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 7.59 0.00 0.65 4.83 0.03 86.90 15:22:01 0 3.61 0.00 0.24 8.10 0.02 88.04 15:22:01 1 7.68 0.00 0.61 1.50 0.02 90.18 15:22:01 2 15.48 0.00 1.82 20.14 0.05 62.51 15:22:01 3 6.89 0.00 0.75 2.04 0.03 90.28 15:22:01 4 16.67 0.00 0.74 2.04 0.05 80.50 15:22:01 5 0.83 0.00 0.24 0.07 0.02 98.85 15:22:01 6 2.78 0.00 0.22 4.21 0.05 92.73 15:22:01 7 6.87 0.00 0.58 0.68 0.02 91.85 15:23:01 all 12.64 0.00 0.98 3.59 0.04 82.75 15:23:01 0 7.32 0.00 0.74 0.90 0.03 91.01 15:23:01 1 13.26 0.00 0.77 1.29 0.05 84.63 15:23:01 2 2.37 0.00 0.52 16.68 0.02 80.42 15:23:01 3 42.36 0.00 1.94 3.28 0.10 52.32 15:23:01 4 8.97 0.00 0.77 0.17 0.02 90.08 15:23:01 5 5.74 0.00 1.53 1.17 0.03 91.53 15:23:01 6 8.29 0.00 0.77 0.83 0.02 90.09 15:23:01 7 13.07 0.00 0.85 4.39 0.07 81.62 15:24:01 all 26.51 0.00 1.40 2.55 0.06 69.47 15:24:01 0 36.96 0.00 0.82 1.93 0.07 60.22 15:24:01 1 30.67 0.00 1.75 0.20 0.07 67.31 15:24:01 2 19.12 0.00 0.48 9.03 0.07 71.29 15:24:01 3 26.87 0.00 2.30 0.00 0.05 70.78 15:24:01 4 14.75 0.00 0.53 0.00 0.03 84.69 15:24:01 5 22.11 0.00 1.35 3.31 0.05 73.17 15:24:01 6 33.13 0.00 2.87 3.22 0.10 60.67 15:24:01 7 28.51 0.00 1.12 2.69 0.05 67.63 15:25:01 all 8.76 0.00 0.52 3.30 0.03 87.38 15:25:01 0 22.28 0.00 1.19 0.94 0.05 75.55 15:25:01 1 1.43 0.00 0.35 2.77 0.02 95.43 15:25:01 2 1.13 0.00 0.37 6.34 0.02 92.14 15:25:01 3 26.04 0.00 0.85 1.39 0.05 71.67 15:25:01 4 1.37 0.00 0.20 0.70 0.02 97.72 15:25:01 5 10.79 0.00 0.33 0.98 0.03 87.86 15:25:01 6 5.07 0.00 0.52 13.35 0.05 81.01 15:25:01 7 1.98 0.00 0.30 0.05 0.03 97.63 Average: all 13.91 0.00 0.89 3.56 0.04 81.60 Average: 0 17.61 0.00 0.75 2.94 0.04 78.65 Average: 1 13.29 0.00 0.87 1.44 0.04 84.36 Average: 2 9.49 0.00 0.79 13.00 0.04 76.69 Average: 3 25.60 0.00 1.46 1.67 0.06 71.21 Average: 4 10.40 0.00 0.56 0.72 0.03 88.30 Average: 5 9.90 0.00 0.87 1.39 0.03 87.81 Average: 6 12.36 0.00 1.10 5.40 0.05 81.08 Average: 7 12.63 0.00 0.71 1.96 0.04 84.66