---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17860 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 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 813 28284 0 3069 30898 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:f4:bc:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fef4:bce1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:b4:23:2d 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::42:9ff:feb4:232d/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-17860) 02/17/26 _x86_64_ (8 CPU) 15:34:02 LINUX RESTART (8 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 378.42 8.83 369.59 1638.26 83132.94 15:37:01 237.38 0.33 237.04 25.60 83481.29 Average: 307.90 4.58 303.32 831.93 83307.12 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 29172348 31638124 3766872 11.44 101236 2638940 1673052 4.92 1038192 2355744 39052 15:37:01 29018024 31682220 3921196 11.90 133792 2775464 1425160 4.19 1030988 2479248 1116 Average: 29095186 31660172 3844034 11.67 117514 2707202 1549106 4.56 1034590 2417496 20084 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 veth2283c16 51.14 76.04 3.58 2051.51 0.00 0.00 0.00 0.17 15:36:01 ens3 194.27 125.53 3082.88 19.31 0.00 0.00 0.00 0.00 15:36:01 lo 2.93 2.93 0.34 0.34 0.00 0.00 0.00 0.00 15:36:01 docker0 51.14 75.90 2.89 2051.50 0.00 0.00 0.00 0.00 15:37:01 ens3 85.47 67.79 913.60 14.74 0.00 0.00 0.00 0.00 15:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:37:01 docker0 46.34 61.71 7.32 905.72 0.00 0.00 0.00 0.00 Average: ens3 139.87 96.66 1998.24 17.03 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 48.74 68.81 5.10 1478.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17860) 02/17/26 _x86_64_ (8 CPU) 15:34:02 LINUX RESTART (8 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 9.21 0.00 2.04 2.64 0.05 86.06 15:36:01 0 9.20 0.00 1.66 0.07 0.03 89.04 15:36:01 1 7.48 0.00 1.35 0.15 0.05 90.97 15:36:01 2 12.02 0.00 4.27 7.42 0.07 76.22 15:36:01 3 9.48 0.00 2.23 3.15 0.07 85.08 15:36:01 4 1.66 0.00 1.42 3.13 0.03 93.76 15:36:01 5 4.05 0.00 1.52 3.28 0.03 91.11 15:36:01 6 3.31 0.00 1.44 2.48 0.03 92.74 15:36:01 7 26.55 0.00 2.40 1.51 0.05 69.49 15:37:01 all 10.34 0.00 2.36 1.48 0.05 85.78 15:37:01 0 5.15 0.00 2.11 1.59 0.05 91.10 15:37:01 1 10.98 0.00 2.59 0.13 0.03 86.26 15:37:01 2 5.59 0.00 1.94 0.05 0.03 92.39 15:37:01 3 3.53 0.00 2.63 2.46 0.02 91.36 15:37:01 4 3.07 0.00 1.88 6.87 0.05 88.13 15:37:01 5 29.65 0.00 3.19 0.23 0.08 66.83 15:37:01 6 12.25 0.00 2.27 0.38 0.07 85.03 15:37:01 7 12.43 0.00 2.20 0.12 0.07 85.19 Average: all 9.78 0.00 2.20 2.06 0.05 85.92 Average: 0 7.18 0.00 1.88 0.83 0.04 90.07 Average: 1 9.23 0.00 1.97 0.14 0.04 88.62 Average: 2 8.80 0.00 3.11 3.73 0.05 84.31 Average: 3 6.50 0.00 2.43 2.80 0.04 88.22 Average: 4 2.36 0.00 1.65 5.00 0.04 90.95 Average: 5 16.86 0.00 2.36 1.76 0.06 78.96 Average: 6 7.79 0.00 1.85 1.43 0.05 88.87 Average: 7 19.47 0.00 2.30 0.81 0.06 77.36