---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8123 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 830 28857 0 2479 30904 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:f3:a3:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fef3:a317/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:5f:07:35 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-8123) 12/28/23 _x86_64_ (8 CPU) 15:29:09 LINUX RESTART (8 CPU) 15:30:02 tps rtps wtps bread/s bwrtn/s 15:31:01 81.82 24.25 57.57 1278.08 14850.15 15:32:01 90.68 13.23 77.45 285.69 19012.43 15:33:01 118.35 6.38 111.96 420.20 21494.15 15:34:01 56.11 3.93 52.17 247.83 16201.83 Average: 86.76 11.90 74.86 554.96 17902.23 15:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:31:01 30084952 31679224 2854268 8.67 64664 1841164 1528776 4.50 917328 1640312 173324 15:32:01 29683512 31418404 3255708 9.88 78432 1958816 2008324 5.91 1169084 1775920 137936 15:33:01 28737072 30703852 4202148 12.76 87896 2171668 2309120 6.79 1945768 1924212 10852 15:34:01 29573192 31668692 3366028 10.22 94396 2290864 1433880 4.22 1013476 2015988 32464 Average: 29519682 31367543 3419538 10.38 81347 2065628 1820025 5.35 1261414 1839108 88644 15:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:31:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 15:31:01 ens3 44.41 30.21 752.71 5.35 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:32:01 ens3 85.34 62.44 751.97 16.74 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 8.95 8.95 1.14 1.14 0.00 0.00 0.00 0.00 15:33:01 ens3 595.73 474.02 3086.23 136.94 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 15:34:01 ens3 106.75 98.12 654.55 43.84 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 208.73 166.76 1313.68 50.91 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-8123) 12/28/23 _x86_64_ (8 CPU) 15:29:09 LINUX RESTART (8 CPU) 15:30:02 CPU %user %nice %system %iowait %steal %idle 15:31:01 all 6.79 0.00 0.58 6.58 0.02 86.03 15:31:01 0 1.04 0.00 0.31 0.56 0.02 98.08 15:31:01 1 2.58 0.00 0.48 23.92 0.02 73.01 15:31:01 2 21.73 0.00 1.48 1.87 0.03 74.89 15:31:01 3 2.95 0.00 0.20 0.44 0.03 96.37 15:31:01 4 0.69 0.00 0.07 0.05 0.00 99.19 15:31:01 5 13.60 0.00 0.92 15.55 0.03 69.90 15:31:01 6 11.23 0.00 0.95 3.21 0.02 84.60 15:31:01 7 0.47 0.00 0.25 7.00 0.02 92.25 15:32:01 all 10.26 0.00 0.63 4.82 0.03 84.25 15:32:01 0 7.92 0.00 0.47 2.74 0.07 88.81 15:32:01 1 25.60 0.00 1.40 3.30 0.05 69.65 15:32:01 2 10.06 0.00 1.02 0.15 0.03 88.73 15:32:01 3 16.31 0.00 1.15 11.14 0.07 71.33 15:32:01 4 4.33 0.00 0.17 0.00 0.02 95.48 15:32:01 5 0.78 0.00 0.18 15.39 0.02 83.63 15:32:01 6 0.55 0.00 0.07 0.07 0.02 99.30 15:32:01 7 16.54 0.00 0.53 5.85 0.03 77.05 15:33:01 all 31.75 0.00 1.50 6.91 0.09 59.75 15:33:01 0 25.01 0.00 1.58 13.06 0.08 60.26 15:33:01 1 36.58 0.00 1.17 4.24 0.08 57.92 15:33:01 2 33.96 0.00 2.50 8.11 0.08 55.34 15:33:01 3 23.14 0.00 1.36 5.10 0.08 70.31 15:33:01 4 34.41 0.00 0.89 6.27 0.07 58.36 15:33:01 5 35.16 0.00 1.07 3.63 0.12 60.02 15:33:01 6 36.17 0.00 2.05 4.69 0.07 57.03 15:33:01 7 29.59 0.00 1.44 10.13 0.08 58.76 15:34:01 all 12.37 0.00 0.79 2.44 0.04 84.36 15:34:01 0 6.39 0.00 0.98 8.52 0.03 84.08 15:34:01 1 16.44 0.00 0.75 5.77 0.03 77.00 15:34:01 2 21.47 0.00 1.35 3.37 0.05 73.76 15:34:01 3 5.94 0.00 0.33 0.02 0.02 93.70 15:34:01 4 9.09 0.00 0.32 0.00 0.03 90.56 15:34:01 5 22.72 0.00 1.12 0.93 0.08 75.14 15:34:01 6 10.66 0.00 0.77 0.30 0.03 88.24 15:34:01 7 6.24 0.00 0.74 0.60 0.02 92.40 Average: all 15.30 0.00 0.88 5.18 0.05 78.59 Average: 0 10.13 0.00 0.84 6.25 0.05 82.74 Average: 1 20.36 0.00 0.95 9.25 0.05 69.39 Average: 2 21.79 0.00 1.59 3.38 0.05 73.19 Average: 3 12.09 0.00 0.76 4.18 0.05 82.91 Average: 4 12.13 0.00 0.36 1.58 0.03 85.90 Average: 5 18.06 0.00 0.82 8.85 0.06 72.20 Average: 6 14.62 0.00 0.96 2.06 0.03 82.33 Average: 7 13.25 0.00 0.74 5.89 0.04 80.08