---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11704 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 761 28860 0 2544 30969 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:ad:06:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fead:6f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:cd:a0:71 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-11704) 03/08/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 80.75 26.55 54.20 720.32 29541.77 06:33:01 127.94 35.90 92.04 1758.48 34447.18 Average: 104.34 31.23 73.11 1239.31 31994.07 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29828624 31717884 3110596 9.44 62420 2131600 1459912 4.30 859232 1949868 396792 06:33:01 29666816 31708172 3272404 9.93 85448 2248932 1414452 4.16 897452 2049384 145596 Average: 29747720 31713028 3191500 9.69 73934 2190266 1437182 4.23 878342 1999626 271194 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 ens3 200.60 128.23 2504.07 24.96 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 ens3 67.11 43.85 1127.05 10.92 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 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 133.87 86.05 1815.67 17.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11704) 03/08/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.48 0.00 1.07 2.23 0.03 87.19 06:32:01 0 2.33 0.00 0.64 12.54 0.02 84.47 06:32:01 1 7.45 0.00 0.90 0.23 0.03 91.38 06:32:01 2 6.06 0.00 0.95 0.37 0.03 92.59 06:32:01 3 2.36 0.00 0.45 0.02 0.03 97.14 06:32:01 4 14.92 0.00 1.44 1.99 0.07 81.59 06:32:01 5 7.92 0.00 1.03 0.22 0.02 90.81 06:32:01 6 19.30 0.00 1.65 1.15 0.03 77.87 06:32:01 7 15.52 0.00 1.45 1.38 0.03 81.61 06:33:01 all 9.63 0.00 1.02 2.68 0.03 86.64 06:33:01 0 2.53 0.00 1.02 13.59 0.03 82.82 06:33:01 1 4.69 0.00 0.68 0.25 0.02 94.36 06:33:01 2 1.17 0.00 0.47 0.27 0.02 98.08 06:33:01 3 0.97 0.00 0.42 2.59 0.02 96.01 06:33:01 4 4.69 0.00 0.90 0.78 0.05 93.58 06:33:01 5 31.51 0.00 2.30 1.89 0.05 64.25 06:33:01 6 13.50 0.00 1.17 0.90 0.03 84.39 06:33:01 7 17.97 0.00 1.20 1.14 0.03 79.66 Average: all 9.56 0.00 1.04 2.45 0.03 86.92 Average: 0 2.43 0.00 0.83 13.07 0.03 83.65 Average: 1 6.07 0.00 0.79 0.24 0.03 92.87 Average: 2 3.61 0.00 0.71 0.32 0.03 95.34 Average: 3 1.67 0.00 0.43 1.30 0.02 96.58 Average: 4 9.81 0.00 1.17 1.39 0.06 87.58 Average: 5 19.72 0.00 1.67 1.05 0.03 77.53 Average: 6 16.40 0.00 1.41 1.03 0.03 81.13 Average: 7 16.75 0.00 1.33 1.26 0.03 80.63