---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8804 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 922 28728 0 2515 30813 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:a4:f2:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fea4:f2b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:ed:86:3d 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-8804) 11/05/25 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 148.92 22.62 126.30 456.19 72539.16 04:25:01 143.44 7.40 136.04 454.32 67828.70 Average: 146.16 14.95 131.21 455.25 70164.14 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29823652 31507788 3115560 9.46 80852 1906128 2088332 6.14 1059028 1746736 201596 04:25:01 29520916 31633348 3418296 10.38 88736 2315908 1519360 4.47 1119296 1971416 240416 Average: 29672284 31570568 3266928 9.92 84794 2111018 1803846 5.31 1089162 1859076 221006 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 04:24:01 ens3 158.30 133.16 1386.41 34.20 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:25:01 ens3 678.55 485.54 2563.50 128.79 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 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 420.61 310.83 1979.90 81.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8804) 11/05/25 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.42 0.00 0.79 1.92 0.04 86.84 04:24:01 0 2.19 0.00 0.15 0.03 0.02 97.61 04:24:01 1 6.99 0.00 0.51 0.24 0.03 92.23 04:24:01 2 0.22 0.00 0.53 12.86 0.09 86.30 04:24:01 3 2.26 0.00 0.39 0.47 0.02 96.86 04:24:01 4 37.59 0.00 2.26 1.02 0.07 59.07 04:24:01 5 24.49 0.00 1.17 0.66 0.07 73.60 04:24:01 6 6.35 0.00 0.47 0.05 0.02 93.10 04:24:01 7 3.22 0.00 0.80 0.02 0.03 95.93 04:25:01 all 25.11 0.00 1.64 0.84 0.05 72.35 04:25:01 0 23.39 0.00 1.93 0.00 0.07 74.61 04:25:01 1 22.13 0.00 1.39 0.15 0.03 76.30 04:25:01 2 27.47 0.00 1.22 1.94 0.05 69.32 04:25:01 3 22.94 0.00 1.86 3.72 0.07 71.42 04:25:01 4 25.15 0.00 1.97 0.57 0.05 72.26 04:25:01 5 27.39 0.00 2.74 0.32 0.07 69.49 04:25:01 6 23.44 0.00 1.09 0.02 0.05 75.40 04:25:01 7 29.00 0.00 0.94 0.02 0.03 70.01 Average: all 17.83 0.00 1.22 1.37 0.05 79.54 Average: 0 12.88 0.00 1.05 0.02 0.04 86.01 Average: 1 14.62 0.00 0.95 0.19 0.03 84.20 Average: 2 13.97 0.00 0.88 7.35 0.07 77.74 Average: 3 12.66 0.00 1.13 2.11 0.04 84.06 Average: 4 31.32 0.00 2.11 0.79 0.06 65.71 Average: 5 25.96 0.00 1.96 0.49 0.07 71.53 Average: 6 14.96 0.00 0.78 0.03 0.03 84.19 Average: 7 16.23 0.00 0.87 0.02 0.03 82.85