---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13860 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 829 28810 0 2527 30907 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:57:20:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86258sec preferred_lft 86258sec inet6 fe80::f816:3eff:fe57:208f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:61:9e:6d 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:a9ff:fe61:9e6d/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-13860) 07/30/26 _x86_64_ (8 CPU) 07:50:42 LINUX RESTART (8 CPU) 07:51:02 tps rtps wtps bread/s bwrtn/s 07:52:01 427.35 66.90 360.45 4293.65 145562.85 07:53:01 166.31 10.81 155.49 1760.24 48661.22 Average: 295.73 38.62 257.11 3016.30 96704.96 07:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30091296 31666892 2847924 8.65 69680 1816816 1445364 4.25 882288 1677424 182404 07:53:01 29542576 31690176 3396644 10.31 82012 2359088 1416928 4.17 961916 2105768 27412 Average: 29816936 31678534 3122284 9.48 75846 2087952 1431146 4.21 922102 1891596 104908 07:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 321.89 227.67 1790.65 74.10 0.00 0.00 0.00 0.00 07:52:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 07:53:01 docker0 1.87 4.68 0.12 83.02 0.00 0.00 0.00 0.00 07:53:01 ens3 235.13 118.90 2414.36 62.84 0.00 0.00 0.00 0.00 07:53:01 lo 4.80 4.80 0.54 0.54 0.00 0.00 0.00 0.00 Average: docker0 0.94 2.36 0.06 41.86 0.00 0.00 0.00 0.00 Average: ens3 278.15 172.83 2105.12 68.42 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13860) 07/30/26 _x86_64_ (8 CPU) 07:50:42 LINUX RESTART (8 CPU) 07:51:02 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 10.96 0.00 1.17 2.47 0.03 85.36 07:52:01 0 9.11 0.00 2.17 1.05 0.02 87.65 07:52:01 1 47.71 0.00 2.82 2.54 0.07 46.86 07:52:01 2 3.86 0.00 0.39 6.35 0.02 89.38 07:52:01 3 8.52 0.00 0.97 3.08 0.05 87.38 07:52:01 4 5.41 0.00 0.46 0.14 0.02 93.98 07:52:01 5 3.22 0.00 1.41 3.75 0.02 91.60 07:52:01 6 4.53 0.00 0.42 0.10 0.03 94.91 07:52:01 7 5.27 0.00 0.71 2.80 0.03 91.18 07:53:01 all 10.52 0.00 1.49 0.79 0.04 87.17 07:53:01 0 22.68 0.00 1.97 0.47 0.05 74.83 07:53:01 1 20.62 0.00 1.76 0.05 0.07 77.50 07:53:01 2 2.88 0.00 1.04 1.61 0.03 94.45 07:53:01 3 5.08 0.00 1.29 1.35 0.03 92.25 07:53:01 4 1.96 0.00 1.01 0.03 0.03 96.96 07:53:01 5 5.49 0.00 1.10 0.20 0.02 93.19 07:53:01 6 17.66 0.00 1.89 2.02 0.05 78.38 07:53:01 7 7.71 0.00 1.85 0.55 0.05 89.83 Average: all 10.74 0.00 1.33 1.62 0.04 86.27 Average: 0 15.95 0.00 2.07 0.76 0.03 81.19 Average: 1 34.07 0.00 2.28 1.29 0.07 62.29 Average: 2 3.37 0.00 0.72 3.96 0.03 91.93 Average: 3 6.78 0.00 1.13 2.21 0.04 89.84 Average: 4 3.68 0.00 0.74 0.08 0.03 95.48 Average: 5 4.36 0.00 1.26 1.96 0.02 92.40 Average: 6 11.15 0.00 1.16 1.07 0.04 86.58 Average: 7 6.50 0.00 1.29 1.67 0.04 90.50