---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15472 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 1278 28554 0 2334 30464 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:f9:ef:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fef9:ef44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:ae:20:ca 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-15472) 06/08/24 _x86_64_ (8 CPU) 09:53:28 LINUX RESTART (8 CPU) 09:54:02 tps rtps wtps bread/s bwrtn/s 09:55:01 351.82 40.54 311.29 1875.07 73090.53 09:56:01 167.49 21.83 145.66 729.48 69556.41 Average: 258.88 31.10 227.78 1297.46 71308.62 09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30120952 31684104 2818268 8.56 68604 1806356 1411216 4.15 883464 1643776 155380 09:56:01 29313284 31262736 3625936 11.01 81840 2165316 1666664 4.90 1434908 1872740 89924 Average: 29717118 31473420 3222102 9.78 75222 1985836 1538940 4.53 1159186 1758258 122652 09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 09:55:01 ens3 164.63 114.74 1042.40 47.67 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 09:56:01 ens3 578.99 391.98 3132.02 176.22 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 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 373.55 254.53 2095.99 112.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15472) 06/08/24 _x86_64_ (8 CPU) 09:53:28 LINUX RESTART (8 CPU) 09:54:02 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.61 0.00 0.94 2.39 0.04 86.03 09:55:01 0 0.02 0.00 0.17 9.45 0.03 90.33 09:55:01 1 4.59 0.00 0.66 0.29 0.02 94.44 09:55:01 2 1.29 0.00 0.54 3.88 0.07 94.21 09:55:01 3 3.81 0.00 1.13 1.88 0.03 93.14 09:55:01 4 1.95 0.00 0.39 0.07 0.02 97.58 09:55:01 5 36.65 0.00 2.15 1.90 0.07 59.23 09:55:01 6 21.49 0.00 1.63 1.36 0.03 75.49 09:55:01 7 15.01 0.00 0.85 0.26 0.03 83.85 09:56:01 all 22.56 0.00 1.02 1.87 0.05 74.49 09:56:01 0 20.46 0.00 0.92 2.80 0.03 75.78 09:56:01 1 23.53 0.00 1.13 0.07 0.03 75.24 09:56:01 2 20.00 0.00 1.32 3.23 0.08 75.37 09:56:01 3 25.47 0.00 0.85 0.30 0.05 73.33 09:56:01 4 18.51 0.00 0.90 0.62 0.05 79.92 09:56:01 5 35.56 0.00 1.62 0.35 0.07 62.40 09:56:01 6 22.71 0.00 0.90 7.55 0.05 68.79 09:56:01 7 14.27 0.00 0.52 0.03 0.03 85.15 Average: all 16.64 0.00 0.98 2.13 0.05 80.21 Average: 0 10.34 0.00 0.55 6.10 0.03 82.99 Average: 1 14.13 0.00 0.90 0.18 0.03 84.77 Average: 2 10.75 0.00 0.93 3.55 0.08 84.69 Average: 3 14.71 0.00 0.99 1.08 0.04 83.17 Average: 4 10.30 0.00 0.65 0.34 0.03 88.68 Average: 5 36.10 0.00 1.88 1.12 0.07 60.83 Average: 6 22.10 0.00 1.26 4.48 0.04 72.12 Average: 7 14.64 0.00 0.68 0.14 0.03 84.50