---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27936 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 860 29055 0 2250 30880 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:0f:2b:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe0f:2b04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:7d:0a:1d 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-27936) 07/31/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 229.23 48.48 180.75 1968.01 95104.85 22:57:01 118.00 8.25 109.75 642.69 28663.22 Average: 173.15 28.19 144.96 1299.84 61607.73 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30049288 31715088 2889924 8.77 75792 1895096 1326988 3.90 864008 1722800 226484 22:57:01 28347260 30166704 4591952 13.94 87044 2029756 2986368 8.79 2462796 1805980 5256 Average: 29198274 30940896 3740938 11.36 81418 1962426 2156678 6.35 1663402 1764390 115870 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 100.08 70.99 1194.86 29.14 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 ens3 725.03 498.37 1846.21 150.19 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 3.78 3.78 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 415.16 286.46 1523.25 90.17 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 Average: lo 2.65 2.65 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27936) 07/31/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.02 0.00 0.90 1.85 0.04 87.19 22:56:01 0 15.78 0.00 1.38 11.57 0.05 71.22 22:56:01 1 13.58 0.00 0.97 0.25 0.03 85.17 22:56:01 2 6.59 0.00 0.63 0.17 0.05 92.56 22:56:01 3 29.55 0.00 1.83 0.80 0.05 67.77 22:56:01 4 4.85 0.00 0.58 0.65 0.02 93.90 22:56:01 5 1.61 0.00 0.61 0.42 0.02 97.34 22:56:01 6 7.15 0.00 0.58 0.27 0.02 91.98 22:56:01 7 1.12 0.00 0.66 0.75 0.03 97.44 22:57:01 all 23.27 0.00 1.26 0.36 0.07 75.05 22:57:01 0 16.37 0.00 1.49 1.42 0.05 80.67 22:57:01 1 26.75 0.00 1.72 0.18 0.08 71.27 22:57:01 2 31.20 0.00 0.87 0.00 0.08 67.85 22:57:01 3 27.80 0.00 1.37 0.94 0.07 69.83 22:57:01 4 22.98 0.00 1.00 0.05 0.05 75.92 22:57:01 5 26.45 0.00 1.57 0.10 0.08 71.80 22:57:01 6 14.25 0.00 1.22 0.10 0.05 84.39 22:57:01 7 20.34 0.00 0.80 0.03 0.05 78.77 Average: all 16.70 0.00 1.08 1.10 0.05 81.07 Average: 0 16.08 0.00 1.43 6.44 0.05 75.99 Average: 1 20.22 0.00 1.35 0.22 0.06 78.16 Average: 2 19.01 0.00 0.75 0.08 0.07 80.09 Average: 3 28.67 0.00 1.60 0.87 0.06 68.81 Average: 4 14.00 0.00 0.79 0.35 0.03 84.83 Average: 5 14.13 0.00 1.09 0.26 0.05 84.47 Average: 6 10.73 0.00 0.90 0.18 0.03 88.15 Average: 7 10.80 0.00 0.73 0.39 0.04 88.04