---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5003 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: 2799.998 BogoMIPS: 5599.99 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 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 778 28830 0 2558 30952 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:49:5e:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe49:5e36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:69:76:7a 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-5003) 02/13/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 77.19 23.71 53.47 634.43 27021.76 06:33:01 124.13 35.89 88.24 1758.64 30140.18 Average: 100.66 29.80 70.85 1196.53 28580.97 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29672548 31699804 3266672 9.92 67744 2259288 1437920 4.23 893972 2057316 506408 06:33:01 29683320 31728760 3255900 9.88 85280 2253536 1392856 4.10 875628 2052268 146476 Average: 29677934 31714282 3261286 9.90 76512 2256412 1415388 4.16 884800 2054792 326442 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 ens3 158.79 95.72 2637.44 16.33 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 ens3 60.04 42.29 835.02 10.80 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 109.42 69.01 1736.23 13.57 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-5003) 02/13/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.79 0.00 1.01 2.28 0.04 86.88 06:32:01 0 24.90 0.00 1.97 2.45 0.05 70.63 06:32:01 1 1.85 0.00 0.48 10.66 0.02 86.99 06:32:01 2 23.25 0.00 2.37 2.42 0.05 71.91 06:32:01 3 3.12 0.00 0.38 0.00 0.07 96.42 06:32:01 4 16.71 0.00 1.53 0.15 0.03 81.57 06:32:01 5 3.88 0.00 0.54 0.18 0.02 95.38 06:32:01 6 1.43 0.00 0.33 0.02 0.02 98.20 06:32:01 7 3.15 0.00 0.45 2.32 0.03 94.04 06:33:01 all 9.47 0.00 0.81 3.16 0.03 86.52 06:33:01 0 8.83 0.00 0.98 0.83 0.03 89.32 06:33:01 1 17.05 0.00 0.93 1.37 0.02 80.63 06:33:01 2 6.07 0.00 0.92 10.31 0.03 82.67 06:33:01 3 28.47 0.00 1.83 1.85 0.05 67.79 06:33:01 4 11.23 0.00 0.92 4.50 0.03 83.32 06:33:01 5 3.09 0.00 0.37 0.03 0.03 96.48 06:33:01 6 0.62 0.00 0.22 6.07 0.07 93.03 06:33:01 7 0.43 0.00 0.30 0.33 0.02 98.92 Average: all 9.63 0.00 0.91 2.72 0.03 86.70 Average: 0 16.87 0.00 1.48 1.64 0.04 79.97 Average: 1 9.45 0.00 0.71 6.02 0.02 83.81 Average: 2 14.66 0.00 1.64 6.37 0.04 77.29 Average: 3 15.81 0.00 1.11 0.93 0.06 82.09 Average: 4 13.97 0.00 1.23 2.33 0.03 82.45 Average: 5 3.48 0.00 0.45 0.11 0.03 95.93 Average: 6 1.03 0.00 0.28 3.04 0.04 95.62 Average: 7 1.79 0.00 0.38 1.33 0.03 96.48