---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11992 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 712K 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 796 29140 0 2230 30944 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:e3:05:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fee3:5a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:cb:2f:bb 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-11992) 03/09/24 _x86_64_ (8 CPU) 08:52:25 LINUX RESTART (8 CPU) 08:53:02 tps rtps wtps bread/s bwrtn/s 08:54:01 112.85 43.60 69.24 1940.96 22831.11 08:55:01 162.99 44.71 118.28 2014.33 28221.70 Average: 138.13 44.16 93.97 1977.95 25549.05 08:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 30173320 31738528 2765900 8.40 66660 1810860 1406632 4.14 828384 1647048 146900 08:55:01 29816932 31662060 3122288 9.48 86356 2055604 1425276 4.19 972088 1826792 84120 Average: 29995126 31700294 2944094 8.94 76508 1933232 1415954 4.17 900236 1736920 115510 08:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 287.95 190.68 1263.17 48.17 0.00 0.00 0.00 0.00 08:54:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 166.21 135.78 1025.94 33.09 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 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 Average: ens3 226.57 163.00 1143.56 40.57 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11992) 03/09/24 _x86_64_ (8 CPU) 08:52:25 LINUX RESTART (8 CPU) 08:53:02 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 10.44 0.00 0.82 2.55 0.04 86.15 08:54:01 0 7.11 0.00 0.55 0.31 0.03 92.01 08:54:01 1 9.14 0.00 0.83 1.90 0.03 88.10 08:54:01 2 7.34 0.00 0.58 1.12 0.02 90.94 08:54:01 3 27.82 0.00 1.89 15.81 0.07 54.40 08:54:01 4 16.87 0.00 1.03 0.22 0.03 81.84 08:54:01 5 2.61 0.00 0.54 0.20 0.03 96.61 08:54:01 6 4.17 0.00 0.58 0.17 0.07 95.02 08:54:01 7 8.49 0.00 0.58 0.71 0.02 90.20 08:55:01 all 14.92 0.00 1.02 2.56 0.04 81.45 08:55:01 0 11.61 0.00 0.73 0.43 0.05 87.17 08:55:01 1 11.91 0.00 1.14 7.67 0.05 79.23 08:55:01 2 17.60 0.00 1.58 2.49 0.05 78.28 08:55:01 3 13.27 0.00 1.14 7.93 0.05 77.61 08:55:01 4 15.68 0.00 0.72 0.32 0.03 83.26 08:55:01 5 4.67 0.00 0.63 0.23 0.02 94.45 08:55:01 6 12.81 0.00 0.60 0.47 0.05 86.07 08:55:01 7 31.96 0.00 1.57 0.97 0.07 65.43 Average: all 12.70 0.00 0.92 2.56 0.04 83.78 Average: 0 9.38 0.00 0.64 0.37 0.04 89.57 Average: 1 10.54 0.00 0.98 4.81 0.04 83.63 Average: 2 12.52 0.00 1.09 1.81 0.03 84.54 Average: 3 20.48 0.00 1.51 11.84 0.06 66.12 Average: 4 16.27 0.00 0.87 0.27 0.03 82.56 Average: 5 3.65 0.00 0.59 0.22 0.03 95.52 Average: 6 8.52 0.00 0.59 0.32 0.06 90.51 Average: 7 20.32 0.00 1.08 0.84 0.04 77.72