---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36798 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 10G 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 829 29208 0 2129 30914 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:dd:2e:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fedd:2e06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:37:fe:53 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-36798) 09/07/24 _x86_64_ (8 CPU) 06:34:58 LINUX RESTART (8 CPU) 06:35:01 tps rtps wtps bread/s bwrtn/s 06:36:02 356.06 76.60 279.45 5370.84 50034.86 06:37:01 123.76 17.18 106.58 1073.04 20516.25 Average: 240.88 47.14 193.74 3239.99 35399.56 06:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:36:02 30262708 31650944 2676512 8.13 54544 1653192 1414952 4.16 899412 1506664 79164 06:37:01 29909148 31647980 3030072 9.20 82860 1955208 1414568 4.16 944928 1772804 139828 Average: 30085928 31649462 2853292 8.66 68702 1804200 1414760 4.16 922170 1639734 109496 06:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:36:02 ens3 393.33 271.69 1118.78 73.36 0.00 0.00 0.00 0.00 06:36:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 06:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 ens3 63.89 44.47 878.32 11.30 0.00 0.00 0.00 0.00 06:37:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 229.99 159.03 999.56 42.59 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36798) 09/07/24 _x86_64_ (8 CPU) 06:34:58 LINUX RESTART (8 CPU) 06:35:01 CPU %user %nice %system %iowait %steal %idle 06:36:02 all 7.90 0.00 1.14 3.24 0.03 87.69 06:36:02 0 5.31 0.00 2.07 12.38 0.03 80.21 06:36:02 1 20.87 0.00 1.81 0.87 0.03 76.42 06:36:02 2 4.63 0.00 0.56 0.22 0.02 94.57 06:36:02 3 4.27 0.00 0.77 6.62 0.03 88.31 06:36:02 4 2.79 0.00 0.60 0.37 0.02 96.23 06:36:02 5 5.11 0.00 0.75 1.09 0.05 93.00 06:36:02 6 15.93 0.00 1.62 3.52 0.05 78.87 06:36:02 7 4.35 0.00 0.92 0.84 0.05 93.85 06:37:01 all 10.14 0.00 0.94 2.07 0.04 86.81 06:37:01 0 18.84 0.00 1.56 3.35 0.05 76.19 06:37:01 1 8.70 0.00 0.78 0.41 0.03 90.08 06:37:01 2 3.41 0.00 0.46 0.32 0.02 95.80 06:37:01 3 1.36 0.00 0.41 4.51 0.02 93.71 06:37:01 4 7.04 0.00 0.54 0.29 0.02 92.12 06:37:01 5 3.79 0.00 0.51 0.08 0.03 95.59 06:37:01 6 12.24 0.00 1.67 6.38 0.09 79.63 06:37:01 7 25.88 0.00 1.53 1.29 0.05 71.24 Average: all 9.01 0.00 1.04 2.66 0.04 87.25 Average: 0 12.02 0.00 1.82 7.90 0.04 78.22 Average: 1 14.83 0.00 1.30 0.64 0.03 83.20 Average: 2 4.02 0.00 0.51 0.27 0.02 95.18 Average: 3 2.82 0.00 0.59 5.57 0.03 90.99 Average: 4 4.89 0.00 0.57 0.33 0.02 94.19 Average: 5 4.45 0.00 0.63 0.59 0.04 94.28 Average: 6 14.10 0.00 1.64 4.94 0.07 79.25 Average: 7 15.02 0.00 1.22 1.06 0.05 82.64