---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13788 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 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 1685 28076 0 2405 30053 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:2d:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe4d:2da3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:1d:d4:d8 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-13788) 01/20/24 _x86_64_ (8 CPU) 18:33:11 LINUX RESTART (8 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 126.75 26.48 100.27 1218.06 31313.85 18:36:01 103.87 8.97 94.90 503.78 31465.02 18:37:01 31.04 2.37 28.68 136.38 24938.24 Average: 87.22 12.60 74.62 619.41 29239.04 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 29732180 31437396 3207040 9.74 77044 1932132 1968644 5.79 1149640 1752172 131856 18:36:01 27630108 29534768 5309112 16.12 84228 2116868 3579936 10.53 3108148 1874152 6876 18:37:01 28778348 30796092 4160872 12.63 87976 2224704 2179612 6.41 1996896 1840388 43292 Average: 28713545 30589419 4225675 12.83 83083 2091235 2576064 7.58 2084895 1822237 60675 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 100.60 71.50 1499.99 15.72 0.00 0.00 0.00 0.00 18:36:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 363.86 283.70 2658.48 64.51 0.00 0.00 0.00 0.00 18:37:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 273.27 201.68 377.73 196.69 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 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 245.91 185.63 1512.07 92.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13788) 01/20/24 _x86_64_ (8 CPU) 18:33:11 LINUX RESTART (8 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 12.25 0.00 0.83 2.38 0.04 84.51 18:35:01 0 12.64 0.00 0.68 0.53 0.03 86.11 18:35:01 1 14.23 0.00 0.70 0.53 0.05 84.49 18:35:01 2 7.19 0.00 0.60 0.37 0.02 91.83 18:35:01 3 2.45 0.00 0.40 2.59 0.02 94.55 18:35:01 4 8.57 0.00 0.47 4.26 0.08 86.61 18:35:01 5 19.06 0.00 1.25 0.53 0.03 79.13 18:35:01 6 5.35 0.00 0.43 0.08 0.03 94.10 18:35:01 7 28.49 0.00 2.05 10.18 0.07 59.22 18:36:01 all 36.26 0.00 0.99 1.40 0.07 61.28 18:36:01 0 25.66 0.00 1.37 3.72 0.07 69.18 18:36:01 1 34.17 0.00 0.75 2.33 0.07 62.68 18:36:01 2 37.36 0.00 0.69 0.70 0.07 61.18 18:36:01 3 33.29 0.00 1.20 3.06 0.07 62.38 18:36:01 4 45.09 0.00 1.29 0.25 0.07 53.31 18:36:01 5 35.73 0.00 0.70 0.95 0.08 62.53 18:36:01 6 36.78 0.00 1.09 0.12 0.07 61.95 18:36:01 7 41.94 0.00 0.85 0.07 0.07 57.07 18:37:01 all 16.11 0.00 0.66 1.21 0.04 81.98 18:37:01 0 16.14 0.00 0.70 0.00 0.03 83.12 18:37:01 1 6.27 0.00 0.64 7.09 0.03 85.97 18:37:01 2 38.72 0.00 1.48 0.42 0.05 59.33 18:37:01 3 7.34 0.00 0.47 0.00 0.03 92.16 18:37:01 4 18.55 0.00 0.72 2.16 0.05 78.52 18:37:01 5 16.73 0.00 0.50 0.00 0.05 82.72 18:37:01 6 19.10 0.00 0.28 0.02 0.05 80.55 18:37:01 7 5.99 0.00 0.47 0.07 0.02 93.46 Average: all 21.52 0.00 0.83 1.67 0.05 75.94 Average: 0 18.14 0.00 0.92 1.41 0.04 79.49 Average: 1 18.21 0.00 0.70 3.32 0.05 77.73 Average: 2 27.75 0.00 0.92 0.50 0.04 70.79 Average: 3 14.35 0.00 0.69 1.88 0.04 83.04 Average: 4 24.07 0.00 0.82 2.22 0.07 72.82 Average: 5 23.83 0.00 0.82 0.50 0.06 74.80 Average: 6 20.39 0.00 0.60 0.07 0.05 78.89 Average: 7 25.46 0.00 1.12 3.44 0.05 69.92