---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79744 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 860 28532 0 2774 30871 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:d5:c6:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fed5:c620/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:88:5e:9a 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-79744) 10/26/24 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 168.65 48.48 120.17 1968.07 29528.01 15:23:01 144.16 7.58 136.58 447.79 37420.96 Average: 156.30 27.86 128.44 1201.55 33507.65 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30061008 31723672 2878212 8.74 75512 1892336 1349632 3.97 855000 1720236 228252 15:23:01 27953460 29861300 4985760 15.14 86256 2116712 3043648 8.96 2773888 1883536 18472 Average: 29007234 30792486 3931986 11.94 80884 2004524 2196640 6.46 1814444 1801886 123362 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 15:22:01 ens3 95.09 65.73 1138.55 22.58 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:23:01 ens3 1032.53 684.05 3258.35 208.32 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 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 567.74 377.49 2207.36 116.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79744) 10/26/24 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 9.89 0.00 0.92 2.60 0.03 86.55 15:22:01 0 14.22 0.00 1.12 0.93 0.03 83.70 15:22:01 1 2.97 0.00 0.59 0.42 0.02 96.00 15:22:01 2 26.79 0.00 1.92 2.29 0.05 68.95 15:22:01 3 14.69 0.00 1.02 0.29 0.03 83.97 15:22:01 4 7.20 0.00 0.78 0.41 0.02 91.60 15:22:01 5 8.97 0.00 0.88 4.12 0.02 86.01 15:22:01 6 3.68 0.00 0.43 0.36 0.02 95.52 15:22:01 7 0.63 0.00 0.68 12.00 0.02 86.67 15:23:01 all 28.97 0.00 1.48 1.65 0.06 67.84 15:23:01 0 35.82 0.00 2.03 1.87 0.07 60.21 15:23:01 1 19.81 0.00 1.00 0.42 0.03 78.74 15:23:01 2 50.33 0.00 2.17 0.18 0.08 47.23 15:23:01 3 26.16 0.00 3.13 0.27 0.07 70.38 15:23:01 4 36.12 0.00 1.37 0.67 0.08 61.76 15:23:01 5 21.68 0.00 0.45 0.03 0.05 77.79 15:23:01 6 22.29 0.00 0.55 0.39 0.05 76.72 15:23:01 7 19.53 0.00 1.17 9.31 0.07 69.92 Average: all 19.51 0.00 1.20 2.12 0.05 77.12 Average: 0 25.08 0.00 1.57 1.41 0.05 71.88 Average: 1 11.46 0.00 0.80 0.42 0.03 87.30 Average: 2 38.66 0.00 2.04 1.23 0.07 58.00 Average: 3 20.46 0.00 2.08 0.28 0.05 77.13 Average: 4 21.79 0.00 1.08 0.54 0.05 76.55 Average: 5 15.37 0.00 0.66 2.06 0.03 81.87 Average: 6 13.06 0.00 0.49 0.37 0.03 86.05 Average: 7 10.15 0.00 0.93 10.65 0.04 78.23