---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1083 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 786 28629 0 2750 30928 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:4d:1b:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe4d:1b54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:4f:6d:dc 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-1083) 10/13/26 _x86_64_ (8 CPU) 04:28:36 LINUX RESTART (8 CPU) 04:29:02 tps rtps wtps bread/s bwrtn/s 04:30:01 284.26 58.05 226.21 3665.74 57319.82 04:31:01 170.95 13.40 157.56 958.11 64775.34 04:32:01 108.02 10.35 97.67 499.78 48298.35 Average: 187.21 27.09 160.12 1697.05 56794.95 04:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:01 30169640 31756372 2769580 8.41 68204 1828648 1364836 4.02 791532 1687752 189288 04:31:01 29554064 31699568 3385156 10.28 93924 2333964 1437464 4.23 897340 2137968 258904 04:32:01 28891692 31232396 4047528 12.29 104852 2506396 1910160 5.62 1393540 2279716 132036 Average: 29538465 31562779 3400755 10.32 88993 2223003 1570820 4.62 1027471 2035145 193409 04:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 ens3 376.23 263.77 1795.11 76.99 0.00 0.00 0.00 0.00 04:30:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 ens3 88.60 62.84 1078.94 10.15 0.00 0.00 0.00 0.00 04:31:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 63.79 56.22 329.20 13.19 0.00 0.00 0.00 0.00 04:32:01 lo 0.40 0.40 0.05 0.05 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: ens3 175.10 126.86 1063.73 33.20 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1083) 10/13/26 _x86_64_ (8 CPU) 04:28:36 LINUX RESTART (8 CPU) 04:29:02 CPU %user %nice %system %iowait %steal %idle 04:30:01 all 10.38 0.00 1.13 1.98 0.00 86.51 04:30:01 0 4.65 0.00 0.43 6.85 0.00 88.08 04:30:01 1 5.83 0.00 1.40 3.12 0.00 89.66 04:30:01 2 6.99 0.00 0.83 2.55 0.00 89.63 04:30:01 3 11.21 0.00 0.90 0.49 0.00 87.39 04:30:01 4 7.10 0.00 0.70 0.31 0.00 91.89 04:30:01 5 29.63 0.00 2.26 0.90 0.00 67.20 04:30:01 6 7.08 0.00 1.15 0.20 0.00 91.56 04:30:01 7 10.50 0.00 1.38 1.39 0.00 86.74 04:31:01 all 9.59 0.00 1.00 1.38 0.01 88.03 04:31:01 0 19.99 0.00 1.57 2.12 0.02 76.30 04:31:01 1 18.86 0.00 1.56 0.33 0.02 79.24 04:31:01 2 0.18 0.00 0.40 6.23 0.02 93.17 04:31:01 3 10.15 0.00 1.29 0.62 0.00 87.94 04:31:01 4 5.50 0.00 0.89 1.14 0.00 92.48 04:31:01 5 17.29 0.00 1.20 0.43 0.02 81.05 04:31:01 6 3.64 0.00 0.73 0.12 0.00 95.51 04:31:01 7 0.97 0.00 0.38 0.12 0.00 98.53 04:32:01 all 11.60 0.00 0.75 0.77 0.01 86.88 04:32:01 0 5.98 0.00 0.67 0.00 0.00 93.35 04:32:01 1 7.45 0.00 1.02 0.03 0.00 91.50 04:32:01 2 2.22 0.00 0.18 3.36 0.00 94.24 04:32:01 3 15.68 0.00 1.14 1.57 0.00 81.62 04:32:01 4 8.75 0.00 0.88 0.95 0.00 89.42 04:32:01 5 18.98 0.00 1.05 0.25 0.02 79.70 04:32:01 6 16.46 0.00 0.43 0.00 0.02 83.09 04:32:01 7 17.29 0.00 0.53 0.00 0.02 82.16 Average: all 10.52 0.00 0.96 1.37 0.01 87.14 Average: 0 10.25 0.00 0.89 2.96 0.01 85.90 Average: 1 10.77 0.00 1.32 1.15 0.01 86.75 Average: 2 3.11 0.00 0.47 4.05 0.01 92.36 Average: 3 12.35 0.00 1.11 0.90 0.00 85.64 Average: 4 7.12 0.00 0.82 0.80 0.00 91.26 Average: 5 21.92 0.00 1.50 0.53 0.01 76.04 Average: 6 9.07 0.00 0.77 0.11 0.01 90.04 Average: 7 9.58 0.00 0.76 0.50 0.01 89.16