---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-643 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 716K 3.2G 1% /run /dev/vda1 155G 10G 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 797 29219 0 2149 30943 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:2b:9f:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe2b:9f8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:97:ab:dd 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-643) 10/06/25 _x86_64_ (8 CPU) 06:32:32 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 281.29 35.13 246.16 1117.64 56676.90 06:35:01 146.78 5.13 141.64 196.63 59865.76 Average: 213.47 20.01 193.46 653.27 58284.73 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30060204 31675148 2879008 8.74 73228 1850476 1415776 4.17 876440 1704988 196144 06:35:01 29937648 31699528 3001564 9.11 87712 1972452 1373088 4.04 877900 1803964 27536 Average: 29998926 31687338 2940286 8.93 80470 1911464 1394432 4.10 877170 1754476 111840 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 397.37 263.77 1946.05 77.56 0.00 0.00 0.00 0.00 06:34:01 lo 1.29 1.29 0.15 0.15 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 06:35:01 ens3 33.04 27.38 118.94 10.53 0.00 0.00 0.00 0.00 06:35:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 213.68 144.58 1024.82 43.77 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.16 0.16 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-643) 10/06/25 _x86_64_ (8 CPU) 06:32:32 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.09 0.00 1.00 3.82 0.04 84.04 06:34:01 0 18.33 0.00 1.68 1.75 0.03 78.21 06:34:01 1 23.13 0.00 1.71 0.98 0.03 74.14 06:34:01 2 5.04 0.00 0.36 0.08 0.02 94.51 06:34:01 3 4.87 0.00 0.25 5.33 0.02 89.53 06:34:01 4 3.71 0.00 0.44 4.47 0.02 91.36 06:34:01 5 20.87 0.00 1.46 3.39 0.10 74.17 06:34:01 6 3.65 0.00 1.07 2.01 0.03 93.24 06:34:01 7 9.17 0.00 0.97 12.56 0.05 77.25 06:35:01 all 10.81 0.00 1.02 2.09 0.04 86.05 06:35:01 0 19.44 0.00 1.50 0.67 0.05 78.34 06:35:01 1 15.37 0.00 1.12 0.28 0.05 83.18 06:35:01 2 10.54 0.00 1.17 0.38 0.07 87.84 06:35:01 3 7.92 0.00 1.13 0.25 0.02 90.67 06:35:01 4 10.01 0.00 1.00 0.02 0.03 88.94 06:35:01 5 0.84 0.00 0.67 1.00 0.07 97.43 06:35:01 6 21.32 0.00 1.14 1.14 0.03 76.37 06:35:01 7 0.99 0.00 0.40 13.00 0.02 85.60 Average: all 10.95 0.00 1.01 2.95 0.04 85.05 Average: 0 18.89 0.00 1.59 1.20 0.04 78.28 Average: 1 19.21 0.00 1.41 0.63 0.04 78.70 Average: 2 7.81 0.00 0.77 0.24 0.04 91.15 Average: 3 6.41 0.00 0.70 2.77 0.02 90.11 Average: 4 6.89 0.00 0.72 2.22 0.03 90.14 Average: 5 10.76 0.00 1.06 2.18 0.08 85.91 Average: 6 12.57 0.00 1.10 1.57 0.03 84.73 Average: 7 5.04 0.00 0.68 12.78 0.03 81.46