---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17198 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 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 816 28532 0 2818 30912 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:dd:3b:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fedd:3b97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:2a:bc:cd 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-17198) 12/02/25 _x86_64_ (8 CPU) 12:42:11 LINUX RESTART (8 CPU) 12:43:00 tps rtps wtps bread/s bwrtn/s 12:44:01 120.93 3.77 117.16 111.06 33860.81 12:45:01 83.27 0.22 83.05 3.33 33658.26 12:46:01 75.75 10.46 65.29 604.70 45825.43 Average: 93.47 4.81 88.66 238.99 37759.84 12:43:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 29792268 31581220 3146952 9.55 83524 2002012 1539456 4.53 988720 1839948 214468 12:45:01 29527300 31485596 3411920 10.36 85340 2164540 1949976 5.74 1081312 2000684 43712 12:46:01 29186304 31629788 3752916 11.39 95276 2633132 1472476 4.33 958672 2450672 34292 Average: 29501957 31565535 3437263 10.44 88047 2266561 1653969 4.87 1009568 2097101 97491 12:43:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 ens3 69.40 52.16 1071.79 11.53 0.00 0.00 0.00 0.00 12:44:01 lo 1.51 1.51 0.18 0.18 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 12.41 9.32 307.61 1.44 0.00 0.00 0.00 0.00 12:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 371.77 290.83 10208.01 30.37 0.00 0.00 0.00 0.00 12:46:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 150.74 117.07 3847.05 14.43 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.09 0.09 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-17198) 12/02/25 _x86_64_ (8 CPU) 12:42:11 LINUX RESTART (8 CPU) 12:43:00 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 10.39 0.00 0.81 2.32 0.03 86.45 12:44:01 0 5.70 0.00 0.37 0.18 0.02 93.73 12:44:01 1 15.01 0.00 1.21 1.40 0.03 82.35 12:44:01 2 19.56 0.00 1.33 0.53 0.03 78.56 12:44:01 3 2.94 0.00 0.54 13.76 0.05 82.71 12:44:01 4 12.35 0.00 1.18 0.41 0.02 86.04 12:44:01 5 6.35 0.00 0.67 1.26 0.02 91.69 12:44:01 6 18.37 0.00 0.87 0.98 0.10 79.68 12:44:01 7 2.92 0.00 0.23 0.05 0.02 96.78 12:45:01 all 12.65 0.00 0.17 1.57 0.05 85.57 12:45:01 0 1.21 0.00 0.12 0.00 0.10 98.57 12:45:01 1 1.90 0.00 0.28 2.14 0.07 95.61 12:45:01 2 0.20 0.00 0.23 9.31 0.00 90.25 12:45:01 3 36.98 0.00 0.37 1.10 0.05 61.50 12:45:01 4 60.32 0.00 0.27 0.02 0.07 39.33 12:45:01 5 0.25 0.00 0.07 0.00 0.05 99.63 12:45:01 6 0.20 0.00 0.00 0.00 0.03 99.77 12:45:01 7 0.23 0.00 0.02 0.00 0.00 99.75 12:46:01 all 9.93 0.00 0.92 1.93 0.04 87.19 12:46:01 0 14.69 0.00 0.73 0.30 0.02 84.26 12:46:01 1 7.80 0.00 1.25 0.68 0.03 90.24 12:46:01 2 0.40 0.00 0.33 9.56 0.02 89.69 12:46:01 3 18.05 0.00 0.67 0.75 0.03 80.50 12:46:01 4 18.68 0.00 0.68 0.02 0.03 80.59 12:46:01 5 10.74 0.00 2.74 4.12 0.07 82.33 12:46:01 6 3.62 0.00 0.45 0.00 0.05 95.88 12:46:01 7 5.45 0.00 0.54 0.00 0.03 93.98 Average: all 10.99 0.00 0.63 1.94 0.04 86.40 Average: 0 7.18 0.00 0.41 0.16 0.04 92.21 Average: 1 8.27 0.00 0.92 1.41 0.04 89.36 Average: 2 6.79 0.00 0.64 6.43 0.02 86.12 Average: 3 19.23 0.00 0.53 5.25 0.04 74.95 Average: 4 30.36 0.00 0.71 0.15 0.04 68.74 Average: 5 5.78 0.00 1.16 1.79 0.04 91.23 Average: 6 7.46 0.00 0.44 0.33 0.06 91.71 Average: 7 2.87 0.00 0.26 0.02 0.02 96.84