---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9688 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 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 806 29090 0 2269 30929 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:d0:68:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fed0:6834/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:54:50:9d 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-9688) 02/29/24 _x86_64_ (8 CPU) 10:47:06 LINUX RESTART (8 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 257.54 63.42 194.12 3950.14 42190.43 10:50:01 124.33 14.38 109.95 1054.62 43957.21 Average: 190.93 38.90 152.03 2502.38 43073.82 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 30168624 31696732 2770596 8.41 60168 1778668 1443424 4.25 879860 1600892 150772 10:50:01 29926372 31691524 3012848 9.15 80972 1982980 1445980 4.25 918924 1778864 144572 Average: 30047498 31694128 2891722 8.78 70570 1880824 1444702 4.25 899392 1689878 147672 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 350.89 248.26 1020.05 78.92 0.00 0.00 0.00 0.00 10:50:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 44.73 30.83 662.82 7.77 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 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 197.81 139.54 841.44 43.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9688) 02/29/24 _x86_64_ (8 CPU) 10:47:06 LINUX RESTART (8 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 11.73 0.00 1.19 5.19 0.05 81.84 10:49:01 0 2.95 0.00 0.89 27.16 0.05 68.96 10:49:01 1 24.30 0.00 1.67 3.20 0.07 70.76 10:49:01 2 20.02 0.00 1.37 1.57 0.07 76.97 10:49:01 3 2.96 0.00 0.75 1.93 0.07 94.29 10:49:01 4 8.50 0.00 1.67 5.30 0.05 84.48 10:49:01 5 9.85 0.00 1.33 1.18 0.05 87.58 10:49:01 6 8.37 0.00 0.98 0.65 0.03 89.96 10:49:01 7 16.85 0.00 0.85 0.58 0.05 81.66 10:50:01 all 8.31 0.00 0.63 5.76 0.03 85.27 10:50:01 0 12.10 0.00 1.25 33.38 0.03 53.23 10:50:01 1 11.99 0.00 0.87 0.58 0.03 86.53 10:50:01 2 2.84 0.00 0.38 2.27 0.03 94.48 10:50:01 3 1.07 0.00 0.45 1.13 0.03 97.31 10:50:01 4 0.27 0.00 0.33 3.01 0.03 96.36 10:50:01 5 14.39 0.00 0.37 2.47 0.03 82.74 10:50:01 6 1.79 0.00 0.27 0.25 0.02 97.68 10:50:01 7 21.99 0.00 1.10 3.07 0.03 73.80 Average: all 10.01 0.00 0.91 5.48 0.04 83.56 Average: 0 7.53 0.00 1.07 30.27 0.04 61.09 Average: 1 18.13 0.00 1.27 1.89 0.05 78.66 Average: 2 11.42 0.00 0.88 1.92 0.05 85.73 Average: 3 2.01 0.00 0.60 1.53 0.05 95.81 Average: 4 4.38 0.00 1.00 4.15 0.04 90.42 Average: 5 12.13 0.00 0.85 1.83 0.04 85.15 Average: 6 5.08 0.00 0.63 0.45 0.03 93.82 Average: 7 19.42 0.00 0.98 1.83 0.04 77.73