---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8291 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 1282 28540 0 2344 30459 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:e6:29:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fee6:292c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:85:b3:32 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-8291) 02/24/24 _x86_64_ (8 CPU) 09:53:23 LINUX RESTART (8 CPU) 09:54:01 tps rtps wtps bread/s bwrtn/s 09:55:01 102.12 17.73 84.39 1021.83 28886.65 09:56:01 140.16 21.95 118.21 734.94 37867.69 Average: 121.14 19.84 101.30 878.39 33377.17 09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30043092 31680736 2896128 8.79 73788 1872740 1480200 4.36 898036 1701384 213336 09:56:01 29306760 31256236 3632460 11.03 81544 2166012 1648456 4.85 1441832 1874700 87320 Average: 29674926 31468486 3264294 9.91 77666 2019376 1564328 4.60 1169934 1788042 150328 09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 ens3 68.59 46.11 1036.40 8.29 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 ens3 572.90 384.47 2882.69 180.70 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 320.75 215.29 1959.54 94.49 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8291) 02/24/24 _x86_64_ (8 CPU) 09:53:23 LINUX RESTART (8 CPU) 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.31 0.00 0.72 2.23 0.03 86.71 09:55:01 0 2.56 0.00 0.68 9.87 0.02 86.87 09:55:01 1 9.79 0.00 0.67 0.20 0.03 89.31 09:55:01 2 1.72 0.00 0.38 0.02 0.02 97.87 09:55:01 3 0.27 0.00 0.12 0.02 0.00 99.60 09:55:01 4 21.36 0.00 1.67 1.22 0.03 75.72 09:55:01 5 18.55 0.00 0.92 1.04 0.05 79.45 09:55:01 6 20.45 0.00 0.72 1.12 0.05 77.66 09:55:01 7 7.82 0.00 0.62 4.37 0.03 87.16 09:56:01 all 22.22 0.00 1.04 1.81 0.06 74.88 09:56:01 0 27.34 0.00 1.42 9.79 0.08 61.37 09:56:01 1 22.42 0.00 1.47 1.79 0.07 74.26 09:56:01 2 17.99 0.00 0.69 0.33 0.03 80.96 09:56:01 3 15.89 0.00 1.34 1.91 0.05 80.82 09:56:01 4 22.61 0.00 0.45 0.12 0.05 76.77 09:56:01 5 23.97 0.00 0.95 0.37 0.07 74.64 09:56:01 6 31.98 0.00 1.35 0.15 0.07 66.46 09:56:01 7 15.56 0.00 0.57 0.02 0.03 83.83 Average: all 16.26 0.00 0.88 2.02 0.04 80.80 Average: 0 14.94 0.00 1.05 9.83 0.05 74.12 Average: 1 16.10 0.00 1.07 0.99 0.05 81.79 Average: 2 9.84 0.00 0.53 0.18 0.03 89.43 Average: 3 8.07 0.00 0.73 0.96 0.03 90.22 Average: 4 21.99 0.00 1.06 0.67 0.04 76.25 Average: 5 21.25 0.00 0.94 0.70 0.06 77.05 Average: 6 26.22 0.00 1.04 0.63 0.06 72.06 Average: 7 11.69 0.00 0.59 2.19 0.03 85.49