---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8157 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 852 28946 0 2367 30886 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:ac:9c:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:feac:9c82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:e6:94:8b 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-8157) 11/01/25 _x86_64_ (8 CPU) 21:46:21 LINUX RESTART (8 CPU) 21:47:02 tps rtps wtps bread/s bwrtn/s 21:48:01 162.51 43.76 118.76 2086.02 53429.59 21:49:01 164.66 16.86 147.79 543.78 59835.89 Average: 163.59 30.20 133.40 1308.42 56659.65 21:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:48:01 29930272 31640328 3008948 9.13 77224 1936824 1986600 5.85 926432 1783404 235272 21:49:01 29568044 31563088 3371176 10.23 87960 2202472 1501096 4.42 1051460 1999660 46640 Average: 29749158 31601708 3190062 9.68 82592 2069648 1743848 5.13 988946 1891532 140956 21:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:48:01 ens3 110.86 80.56 1317.25 24.42 0.00 0.00 0.00 0.00 21:48:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 389.45 299.18 3623.51 45.61 0.00 0.00 0.00 0.00 21:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 251.33 190.79 2480.07 35.10 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.10 0.10 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-8157) 11/01/25 _x86_64_ (8 CPU) 21:46:21 LINUX RESTART (8 CPU) 21:47:02 CPU %user %nice %system %iowait %steal %idle 21:48:01 all 10.06 0.00 0.79 3.06 0.03 86.06 21:48:01 0 27.70 0.00 1.86 2.17 0.05 68.22 21:48:01 1 25.55 0.00 1.61 1.29 0.07 71.48 21:48:01 2 6.83 0.00 0.68 0.53 0.03 91.93 21:48:01 3 3.19 0.00 0.31 0.02 0.02 96.47 21:48:01 4 3.20 0.00 0.24 0.00 0.02 96.54 21:48:01 5 1.98 0.00 0.17 0.25 0.02 97.58 21:48:01 6 4.16 0.00 0.81 15.54 0.05 79.43 21:48:01 7 7.87 0.00 0.59 4.60 0.03 86.90 21:49:01 all 9.20 0.00 0.77 3.14 0.04 86.85 21:49:01 0 9.70 0.00 0.85 1.05 0.05 88.34 21:49:01 1 7.11 0.00 0.68 1.22 0.03 90.96 21:49:01 2 5.50 0.00 0.78 3.00 0.03 90.68 21:49:01 3 9.31 0.00 0.43 2.07 0.03 88.16 21:49:01 4 7.27 0.00 0.70 0.27 0.02 91.74 21:49:01 5 17.25 0.00 1.80 2.83 0.05 78.07 21:49:01 6 7.17 0.00 0.50 14.09 0.03 78.20 21:49:01 7 10.26 0.00 0.45 0.65 0.03 88.61 Average: all 9.62 0.00 0.78 3.10 0.03 86.46 Average: 0 18.64 0.00 1.35 1.61 0.05 78.35 Average: 1 16.25 0.00 1.14 1.25 0.05 81.30 Average: 2 6.16 0.00 0.73 1.78 0.03 91.30 Average: 3 6.27 0.00 0.37 1.05 0.03 92.28 Average: 4 5.26 0.00 0.47 0.13 0.02 94.12 Average: 5 9.68 0.00 0.99 1.55 0.03 87.74 Average: 6 5.68 0.00 0.66 14.81 0.04 78.81 Average: 7 9.08 0.00 0.52 2.61 0.03 87.76