---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9446 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 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 783 29172 0 2211 30957 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:98:34:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe98:3437/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:21:b3:7c 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-9446) 01/04/24 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 163.92 80.87 83.05 5319.10 63976.14 06:35:01 89.60 3.58 86.02 87.59 31682.45 Average: 126.45 41.90 84.55 2681.36 47693.63 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30193340 31749176 2745880 8.34 66772 1800028 1380888 4.06 817676 1637228 139780 06:35:01 29918104 31726904 3021116 9.17 82584 2023104 1412124 4.15 855236 1842368 141476 Average: 30055722 31738040 2883498 8.75 74678 1911566 1396506 4.11 836456 1739798 140628 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 322.98 231.72 1544.59 57.92 0.00 0.00 0.00 0.00 06:34:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 55.19 39.54 710.88 9.57 0.00 0.00 0.00 0.00 06:35:01 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 187.96 134.83 1124.23 33.54 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-9446) 01/04/24 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.50 0.00 1.26 3.47 0.04 84.74 06:34:01 0 24.41 0.00 1.90 2.16 0.05 71.48 06:34:01 1 22.39 0.00 1.22 0.54 0.05 75.79 06:34:01 2 2.72 0.00 2.02 0.87 0.03 94.36 06:34:01 3 7.68 0.00 0.68 4.28 0.03 87.32 06:34:01 4 5.73 0.00 0.66 13.88 0.03 79.70 06:34:01 5 3.36 0.00 0.96 0.08 0.03 95.56 06:34:01 6 9.17 0.00 1.41 1.21 0.02 88.20 06:34:01 7 8.56 0.00 1.26 4.76 0.03 85.39 06:35:01 all 10.26 0.00 0.79 2.25 0.04 86.66 06:35:01 0 29.38 0.00 1.74 1.49 0.07 67.33 06:35:01 1 22.17 0.00 1.35 2.22 0.05 74.21 06:35:01 2 7.95 0.00 0.84 0.82 0.07 90.33 06:35:01 3 7.50 0.00 0.62 0.02 0.02 91.85 06:35:01 4 0.90 0.00 0.37 0.00 0.03 98.70 06:35:01 5 2.63 0.00 0.21 0.00 0.00 97.16 06:35:01 6 3.37 0.00 0.40 0.40 0.03 95.80 06:35:01 7 8.33 0.00 0.77 13.10 0.03 77.77 Average: all 10.38 0.00 1.03 2.85 0.04 85.71 Average: 0 26.92 0.00 1.82 1.82 0.06 69.38 Average: 1 22.28 0.00 1.29 1.39 0.05 74.99 Average: 2 5.36 0.00 1.42 0.84 0.05 92.33 Average: 3 7.59 0.00 0.65 2.13 0.03 89.61 Average: 4 3.29 0.00 0.51 6.87 0.03 89.29 Average: 5 2.99 0.00 0.58 0.04 0.02 96.37 Average: 6 6.24 0.00 0.90 0.80 0.03 92.04 Average: 7 8.44 0.00 1.01 8.96 0.03 81.55