---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12215 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 802 29046 0 2318 30941 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:cd:81:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fecd:8132/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:bb:4b:bf 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-12215) 03/09/24 _x86_64_ (8 CPU) 22:15:23 LINUX RESTART (8 CPU) 22:16:02 tps rtps wtps bread/s bwrtn/s 22:17:01 149.67 17.90 131.77 1037.79 94702.46 22:18:01 138.63 26.13 112.50 1701.98 31396.50 Average: 144.10 22.05 122.06 1372.68 62783.53 22:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30129536 31780976 2809676 8.53 74380 1883148 1362644 4.01 786460 1721608 158920 22:18:01 29709156 31648680 3230056 9.81 83860 2155380 1491680 4.39 1015524 1900712 25748 Average: 29919346 31714828 3019866 9.17 79120 2019264 1427162 4.20 900992 1811160 92334 22:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 ens3 56.96 38.26 923.36 7.64 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 22:18:01 ens3 355.36 247.36 2110.27 56.50 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 207.41 143.69 1521.80 32.27 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: lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12215) 03/09/24 _x86_64_ (8 CPU) 22:15:23 LINUX RESTART (8 CPU) 22:16:02 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 10.28 0.00 0.69 1.82 0.03 87.17 22:17:01 0 4.73 0.00 0.51 2.99 0.03 91.74 22:17:01 1 1.24 0.00 0.19 0.03 0.02 98.53 22:17:01 2 7.54 0.00 0.34 0.46 0.02 91.65 22:17:01 3 3.17 0.00 0.36 1.92 0.00 94.55 22:17:01 4 16.48 0.00 1.00 0.25 0.05 82.21 22:17:01 5 18.70 0.00 1.67 8.14 0.05 71.44 22:17:01 6 13.57 0.00 0.78 0.70 0.05 84.90 22:17:01 7 16.89 0.00 0.73 0.12 0.03 82.22 22:18:01 all 19.96 0.00 1.02 0.70 0.05 78.27 22:18:01 0 16.20 0.00 0.67 0.17 0.03 82.93 22:18:01 1 19.99 0.00 0.68 0.37 0.05 78.91 22:18:01 2 31.49 0.00 1.27 0.32 0.05 66.88 22:18:01 3 23.36 0.00 1.54 0.92 0.08 74.10 22:18:01 4 17.68 0.00 0.80 0.62 0.05 80.85 22:18:01 5 14.40 0.00 1.24 2.62 0.03 81.71 22:18:01 6 12.36 0.00 0.83 0.30 0.05 86.46 22:18:01 7 24.20 0.00 1.14 0.27 0.07 74.32 Average: all 15.16 0.00 0.86 1.26 0.04 82.68 Average: 0 10.51 0.00 0.59 1.56 0.03 87.30 Average: 1 10.69 0.00 0.44 0.20 0.03 88.64 Average: 2 19.61 0.00 0.81 0.39 0.03 79.16 Average: 3 13.35 0.00 0.95 1.41 0.04 84.24 Average: 4 17.08 0.00 0.90 0.44 0.05 81.53 Average: 5 16.53 0.00 1.45 5.36 0.04 76.62 Average: 6 12.96 0.00 0.81 0.50 0.05 85.69 Average: 7 20.58 0.00 0.94 0.19 0.05 78.24