---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19861 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 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 855 28897 0 2413 30880 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:7e:48:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe7e:48bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:9d:75:73 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::42:2fff:fe9d:7573/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19861) 12/10/25 _x86_64_ (8 CPU) 22:05:32 LINUX RESTART (8 CPU) 22:06:02 tps rtps wtps bread/s bwrtn/s 22:07:01 285.04 41.94 243.09 2105.68 77020.30 22:08:01 214.46 8.97 205.50 1636.53 86900.05 Average: 249.45 25.32 224.14 1869.13 82001.68 22:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:07:01 30219000 31742752 2720220 8.26 66248 1769432 1349024 3.97 805300 1629924 143864 22:08:01 29529412 31555808 3409808 10.35 85892 2233264 1530216 4.50 1083952 1992040 27436 Average: 29874206 31649280 3065014 9.31 76070 2001348 1439620 4.24 944626 1810982 85650 22:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:07:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 22:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 ens3 460.38 293.24 1622.04 81.26 0.00 0.00 0.00 0.00 22:08:01 lo 3.27 3.27 0.38 0.38 0.00 0.00 0.00 0.00 22:08:01 docker0 21.21 64.86 1.59 1321.88 0.00 0.00 0.00 0.00 22:08:01 ens3 151.91 85.70 1917.12 16.02 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 10.70 32.70 0.80 666.49 0.00 0.00 0.00 0.00 Average: ens3 304.85 188.60 1770.82 48.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19861) 12/10/25 _x86_64_ (8 CPU) 22:05:32 LINUX RESTART (8 CPU) 22:06:02 CPU %user %nice %system %iowait %steal %idle 22:07:01 all 8.64 0.00 0.83 3.90 0.03 86.61 22:07:01 0 2.06 0.00 0.24 0.02 0.02 97.67 22:07:01 1 29.08 0.00 1.90 6.94 0.08 62.00 22:07:01 2 13.49 0.00 1.07 0.42 0.03 84.98 22:07:01 3 5.53 0.00 0.37 0.34 0.03 93.73 22:07:01 4 2.95 0.00 0.32 0.22 0.03 96.47 22:07:01 5 3.64 0.00 0.48 6.66 0.03 89.19 22:07:01 6 8.34 0.00 0.90 0.73 0.03 90.00 22:07:01 7 3.96 0.00 1.33 15.90 0.03 78.78 22:08:01 all 8.29 0.00 1.34 3.31 0.04 87.02 22:08:01 0 15.43 0.00 1.60 1.39 0.05 81.53 22:08:01 1 23.97 0.00 1.69 1.89 0.05 72.40 22:08:01 2 1.91 0.00 0.92 0.08 0.03 97.06 22:08:01 3 3.82 0.00 1.08 3.49 0.03 91.57 22:08:01 4 5.39 0.00 1.12 0.40 0.03 93.06 22:08:01 5 12.90 0.00 1.59 7.77 0.05 77.69 22:08:01 6 1.51 0.00 1.42 9.62 0.03 87.42 22:08:01 7 1.39 0.00 1.27 1.89 0.02 95.44 Average: all 8.46 0.00 1.08 3.60 0.04 86.82 Average: 0 8.79 0.00 0.92 0.71 0.03 89.54 Average: 1 26.51 0.00 1.79 4.39 0.07 67.24 Average: 2 7.65 0.00 0.99 0.25 0.03 91.07 Average: 3 4.67 0.00 0.73 1.93 0.03 92.64 Average: 4 4.18 0.00 0.72 0.31 0.03 94.75 Average: 5 8.31 0.00 1.04 7.22 0.04 83.39 Average: 6 4.90 0.00 1.16 5.20 0.03 88.70 Average: 7 2.66 0.00 1.30 8.83 0.03 87.18