---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1994 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 10G 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 809 29206 0 2150 30931 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:85:e6:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe85:e645/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:72:40:b5 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-1994) 10/11/25 _x86_64_ (8 CPU) 06:32:32 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 351.80 28.96 322.84 949.02 83905.50 06:35:01 144.05 5.43 138.62 199.07 55517.73 Average: 247.94 17.20 230.74 574.10 69713.98 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30068788 31674972 2870432 8.71 72100 1843640 1439892 4.24 875980 1700204 187628 06:35:01 29972508 31737396 2966712 9.01 88036 1974824 1357208 3.99 842620 1805636 29256 Average: 30020648 31706184 2918572 8.86 80068 1909232 1398550 4.11 859300 1752920 108442 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 239.42 159.48 1513.90 54.70 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 ens3 37.67 31.67 120.78 11.79 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 138.56 95.58 817.46 33.25 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 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1994) 10/11/25 _x86_64_ (8 CPU) 06:32:32 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.66 0.00 0.82 4.84 0.04 84.64 06:34:01 0 27.41 0.00 1.59 2.29 0.07 68.65 06:34:01 1 14.81 0.00 0.73 0.53 0.03 83.89 06:34:01 2 10.34 0.00 0.73 0.32 0.03 88.58 06:34:01 3 10.11 0.00 1.47 3.66 0.03 84.73 06:34:01 4 2.17 0.00 0.30 0.07 0.00 97.47 06:34:01 5 4.81 0.00 0.57 19.09 0.05 75.48 06:34:01 6 5.85 0.00 0.74 0.80 0.03 92.58 06:34:01 7 1.79 0.00 0.45 12.01 0.02 85.74 06:35:01 all 10.92 0.00 0.94 1.21 0.04 86.88 06:35:01 0 10.87 0.00 0.87 0.47 0.03 87.76 06:35:01 1 14.61 0.00 1.42 2.27 0.05 81.65 06:35:01 2 13.37 0.00 0.97 0.33 0.05 85.28 06:35:01 3 8.34 0.00 0.85 0.12 0.07 90.62 06:35:01 4 27.20 0.00 1.39 0.12 0.07 71.23 06:35:01 5 1.14 0.00 0.28 5.18 0.03 93.37 06:35:01 6 4.09 0.00 0.60 0.12 0.02 95.17 06:35:01 7 7.72 0.00 1.18 1.13 0.03 89.94 Average: all 10.29 0.00 0.88 3.03 0.04 85.76 Average: 0 19.13 0.00 1.23 1.38 0.05 78.21 Average: 1 14.71 0.00 1.08 1.40 0.04 82.77 Average: 2 11.85 0.00 0.85 0.33 0.04 86.93 Average: 3 9.23 0.00 1.16 1.89 0.05 87.68 Average: 4 14.67 0.00 0.84 0.09 0.03 84.36 Average: 5 2.97 0.00 0.43 12.13 0.04 84.43 Average: 6 4.97 0.00 0.67 0.46 0.03 93.87 Average: 7 4.75 0.00 0.82 6.56 0.03 87.84