---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17669 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 12G 144G 8% / 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 868 27799 0 3499 30843 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:c0:25:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fec0:2537/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:05:5b:07 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::42:69ff:fe05:5b07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17669) 12/04/25 _x86_64_ (8 CPU) 11:46:21 LINUX RESTART (8 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 166.80 10.48 156.32 1321.20 41514.27 11:49:01 233.36 2.18 231.17 359.61 96623.39 11:50:01 122.25 1.05 121.20 67.19 37724.38 Average: 174.14 4.57 169.57 582.61 58623.74 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 29768876 31680496 3170344 9.62 83244 2122212 1484060 4.37 936780 1903628 157516 11:49:01 28585280 31556444 4353940 13.22 106320 3122784 1653972 4.87 1146504 2803612 44268 11:50:01 28480316 31601296 4458904 13.54 127624 3232016 1420992 4.18 1138244 2900564 33980 Average: 28944824 31612745 3994396 12.13 105729 2825671 1519675 4.47 1073843 2535935 78588 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 lo 3.27 3.27 0.38 0.38 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 177.98 98.50 2010.32 16.54 0.00 0.00 0.00 0.00 11:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:49:01 vethae4256d 25.61 36.65 4.97 533.59 0.00 0.00 0.00 0.04 11:49:01 docker0 122.58 286.25 10.23 5980.68 0.00 0.00 0.00 0.00 11:49:01 ens3 307.61 142.99 5985.66 17.53 0.00 0.00 0.00 0.00 11:50:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 11:50:01 docker0 0.32 0.37 0.03 0.72 0.00 0.00 0.00 0.00 11:50:01 ens3 24.80 20.01 17.58 8.82 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 40.97 95.56 3.42 1994.13 0.00 0.00 0.00 0.00 Average: ens3 170.14 87.17 2671.41 14.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17669) 12/04/25 _x86_64_ (8 CPU) 11:46:21 LINUX RESTART (8 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 9.69 0.00 1.13 2.87 0.04 86.27 11:48:01 0 12.60 0.00 1.32 2.14 0.05 83.89 11:48:01 1 18.65 0.00 2.22 4.65 0.05 74.43 11:48:01 2 5.73 0.00 0.62 0.05 0.02 93.58 11:48:01 3 4.44 0.00 0.72 0.12 0.02 94.71 11:48:01 4 1.59 0.00 0.65 3.27 0.05 94.44 11:48:01 5 2.59 0.00 0.65 0.15 0.03 96.58 11:48:01 6 1.42 0.00 0.72 10.68 0.02 87.17 11:48:01 7 30.48 0.00 2.14 1.94 0.05 65.40 11:49:01 all 6.44 0.00 1.96 4.41 0.04 87.16 11:49:01 0 11.93 0.00 2.47 0.17 0.03 85.40 11:49:01 1 9.86 0.00 2.85 2.59 0.05 84.65 11:49:01 2 6.28 0.00 1.87 0.15 0.02 91.69 11:49:01 3 11.23 0.00 2.54 9.40 0.05 76.78 11:49:01 4 3.27 0.00 1.11 0.76 0.03 94.83 11:49:01 5 4.20 0.00 2.22 4.65 0.03 88.91 11:49:01 6 2.21 0.00 1.26 15.19 0.03 81.30 11:49:01 7 2.53 0.00 1.29 2.51 0.03 93.64 11:50:01 all 10.53 0.00 1.43 1.91 0.03 86.10 11:50:01 0 3.71 0.00 1.39 0.27 0.02 94.62 11:50:01 1 9.54 0.00 1.46 0.15 0.02 88.83 11:50:01 2 22.35 0.00 1.71 1.16 0.05 74.73 11:50:01 3 22.74 0.00 1.95 0.52 0.03 74.76 11:50:01 4 7.63 0.00 1.32 1.17 0.03 89.85 11:50:01 5 8.85 0.00 1.27 0.20 0.05 89.64 11:50:01 6 4.38 0.00 0.84 8.84 0.02 85.93 11:50:01 7 5.07 0.00 1.47 3.01 0.03 90.41 Average: all 8.89 0.00 1.50 3.06 0.03 86.51 Average: 0 9.41 0.00 1.73 0.86 0.03 87.97 Average: 1 12.68 0.00 2.18 2.46 0.04 82.64 Average: 2 11.45 0.00 1.40 0.45 0.03 86.66 Average: 3 12.81 0.00 1.74 3.34 0.03 82.08 Average: 4 4.17 0.00 1.03 1.73 0.04 93.04 Average: 5 5.21 0.00 1.38 1.66 0.04 91.71 Average: 6 2.67 0.00 0.94 11.56 0.02 84.81 Average: 7 12.68 0.00 1.63 2.49 0.04 83.16