---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4967 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: 2800.000 BogoMIPS: 5600.00 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 811 28450 0 2904 30916 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:0e:c9:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe0e:c9c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:5f:cf:8d 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-4967) 09/25/26 _x86_64_ (8 CPU) 07:51:25 LINUX RESTART (8 CPU) 07:52:01 tps rtps wtps bread/s bwrtn/s 07:53:01 205.40 51.09 154.31 3394.90 78306.42 07:54:01 144.53 16.76 127.76 878.52 75060.16 Average: 174.96 33.93 141.03 2136.71 76683.29 07:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 29850184 31713004 3089036 9.38 77568 2086316 1448544 4.26 876612 1905500 292332 07:54:01 29161352 31684876 3777868 11.47 106432 2700628 1381408 4.06 1144124 2289824 53932 Average: 29505768 31698940 3433452 10.42 92000 2393472 1414976 4.16 1010368 2097662 173132 07:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 ens3 110.03 73.92 1667.80 19.99 0.00 0.00 0.00 0.00 07:53:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 ens3 306.93 219.66 4408.11 30.75 0.00 0.00 0.00 0.00 07:54:01 lo 107.47 107.47 24.57 24.57 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 208.48 146.79 3037.96 25.37 0.00 0.00 0.00 0.00 Average: lo 55.17 55.17 12.44 12.44 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-4967) 09/25/26 _x86_64_ (8 CPU) 07:51:25 LINUX RESTART (8 CPU) 07:52:01 CPU %user %nice %system %iowait %steal %idle 07:53:01 all 9.81 0.00 0.81 2.28 0.01 87.09 07:53:01 0 0.33 0.00 0.25 0.17 0.00 99.25 07:53:01 1 46.09 0.00 2.58 1.90 0.02 49.41 07:53:01 2 18.30 0.00 1.40 1.32 0.02 78.97 07:53:01 3 3.42 0.00 0.47 2.79 0.00 93.32 07:53:01 4 7.85 0.00 0.77 0.93 0.00 90.45 07:53:01 5 0.45 0.00 0.25 0.02 0.00 99.28 07:53:01 6 1.31 0.00 0.20 4.89 0.00 93.60 07:53:01 7 0.59 0.00 0.62 6.31 0.00 92.48 07:54:01 all 36.81 0.00 1.63 0.82 0.01 60.74 07:54:01 0 34.11 0.00 1.52 0.15 0.02 64.21 07:54:01 1 33.34 0.00 1.41 0.05 0.02 65.18 07:54:01 2 47.51 0.00 2.03 2.26 0.00 48.20 07:54:01 3 32.80 0.00 1.75 0.80 0.03 64.61 07:54:01 4 39.73 0.00 1.40 1.00 0.02 57.85 07:54:01 5 39.99 0.00 1.23 0.10 0.02 58.66 07:54:01 6 40.15 0.00 1.76 1.00 0.03 57.05 07:54:01 7 26.88 0.00 1.89 1.12 0.02 70.10 Average: all 23.31 0.00 1.22 1.55 0.01 73.91 Average: 0 17.20 0.00 0.88 0.16 0.01 81.75 Average: 1 39.70 0.00 2.00 0.97 0.02 57.31 Average: 2 32.86 0.00 1.71 1.79 0.01 63.63 Average: 3 18.11 0.00 1.11 1.80 0.02 78.96 Average: 4 23.77 0.00 1.09 0.97 0.01 74.17 Average: 5 20.22 0.00 0.74 0.06 0.01 78.97 Average: 6 20.74 0.00 0.98 2.94 0.02 75.32 Average: 7 13.76 0.00 1.26 3.71 0.01 81.27