---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5564 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 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 824 28780 0 2561 30904 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:2c:c7:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe2c:c78e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:3f:bc:f7 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-5564) 10/27/26 _x86_64_ (8 CPU) 06:31:39 LINUX RESTART (8 CPU) 06:32:02 tps rtps wtps bread/s bwrtn/s 06:33:01 313.47 65.86 247.61 4257.54 87756.83 06:34:01 176.52 17.71 158.81 1085.02 65771.44 Average: 244.43 41.59 202.84 2658.09 76672.70 06:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30081840 31686888 2857380 8.67 70596 1844164 1402184 4.13 862088 1702576 188696 06:34:01 29601368 31632348 3337852 10.13 95388 2221908 1532636 4.51 961392 2034584 125168 Average: 29841604 31659618 3097616 9.40 82992 2033036 1467410 4.32 911740 1868580 156932 06:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 06:33:01 ens3 344.24 250.51 1917.49 61.25 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 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 06:34:01 ens3 70.87 49.31 878.51 21.88 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 1.28 1.28 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 206.42 149.07 1393.68 41.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5564) 10/27/26 _x86_64_ (8 CPU) 06:31:39 LINUX RESTART (8 CPU) 06:32:02 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 10.83 0.00 1.15 2.19 0.00 85.83 06:33:01 0 2.24 0.00 0.47 0.22 0.00 97.07 06:33:01 1 19.72 0.00 2.03 6.49 0.00 71.76 06:33:01 2 16.59 0.00 1.12 0.88 0.00 81.41 06:33:01 3 6.19 0.00 0.73 0.29 0.00 92.79 06:33:01 4 2.76 0.00 1.00 5.34 0.00 90.90 06:33:01 5 12.85 0.00 1.08 1.25 0.00 84.81 06:33:01 6 19.04 0.00 2.07 2.39 0.00 76.50 06:33:01 7 7.31 0.00 0.68 0.68 0.00 91.34 06:34:01 all 10.58 0.00 1.09 1.17 0.01 87.15 06:34:01 0 11.21 0.00 1.15 0.33 0.00 87.31 06:34:01 1 16.94 0.00 1.42 3.37 0.02 78.26 06:34:01 2 32.29 0.00 2.40 0.32 0.00 64.99 06:34:01 3 8.75 0.00 1.04 0.08 0.00 90.13 06:34:01 4 3.90 0.00 1.03 0.67 0.00 94.39 06:34:01 5 2.36 0.00 0.71 3.35 0.02 93.56 06:34:01 6 7.85 0.00 0.67 1.04 0.00 90.44 06:34:01 7 1.42 0.00 0.32 0.15 0.00 98.12 Average: all 10.71 0.00 1.12 1.67 0.01 86.49 Average: 0 6.76 0.00 0.82 0.28 0.00 92.15 Average: 1 18.31 0.00 1.72 4.92 0.01 75.04 Average: 2 24.51 0.00 1.77 0.60 0.00 73.13 Average: 3 7.48 0.00 0.88 0.19 0.00 91.45 Average: 4 3.34 0.00 1.02 2.98 0.00 92.66 Average: 5 7.55 0.00 0.90 2.31 0.01 89.23 Average: 6 13.40 0.00 1.36 1.71 0.00 83.53 Average: 7 4.34 0.00 0.50 0.41 0.00 94.76