---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4624 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 800 28244 0 3122 30910 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:87:c9:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe87:c932/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:17:92:90 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 inet6 fe80::42:5eff:fe17:9290/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4624) 12/12/23 _x86_64_ (8 CPU) 19:32:21 LINUX RESTART (8 CPU) 19:33:02 tps rtps wtps bread/s bwrtn/s 19:34:01 94.14 17.88 76.26 1037.65 22695.68 19:35:01 189.50 9.60 179.90 1681.72 58240.83 Average: 142.22 13.70 128.52 1362.39 40617.58 19:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:34:01 30081524 31725080 2857696 8.68 71280 1880964 1412364 4.16 848184 1713692 209332 19:35:01 28991372 31714300 3947848 11.99 100852 2887736 1392104 4.10 934972 2623684 43476 Average: 29536448 31719690 3402772 10.33 86066 2384350 1402234 4.13 891578 2168688 126404 19:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:34:01 ens3 67.16 45.99 1143.70 8.01 0.00 0.00 0.00 0.00 19:34:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 380.92 216.00 5442.80 24.48 0.00 0.00 0.00 0.00 19:35:01 lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 19:35:01 docker0 1.02 1.18 0.07 6.55 0.00 0.00 0.00 0.00 Average: ens3 225.36 131.71 3311.31 16.31 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 0.51 0.60 0.04 3.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4624) 12/12/23 _x86_64_ (8 CPU) 19:32:21 LINUX RESTART (8 CPU) 19:33:02 CPU %user %nice %system %iowait %steal %idle 19:34:01 all 9.91 0.00 0.73 2.18 0.04 87.15 19:34:01 0 22.49 0.00 1.43 4.48 0.10 71.50 19:34:01 1 18.32 0.00 1.02 1.66 0.03 78.96 19:34:01 2 22.67 0.00 1.39 0.31 0.05 75.58 19:34:01 3 5.72 0.00 0.59 0.42 0.03 93.23 19:34:01 4 0.90 0.00 0.27 0.07 0.00 98.76 19:34:01 5 5.67 0.00 0.54 0.12 0.02 93.66 19:34:01 6 3.44 0.00 0.36 0.31 0.02 95.88 19:34:01 7 0.14 0.00 0.22 10.05 0.02 89.58 19:35:01 all 10.76 0.00 2.49 3.12 0.05 83.58 19:35:01 0 4.05 0.00 2.89 13.15 0.07 79.84 19:35:01 1 44.76 0.00 3.62 1.38 0.08 50.16 19:35:01 2 3.93 0.00 1.47 0.12 0.07 94.42 19:35:01 3 5.63 0.00 2.00 0.15 0.03 92.18 19:35:01 4 7.21 0.00 2.29 0.02 0.03 90.45 19:35:01 5 11.22 0.00 3.93 0.42 0.05 84.38 19:35:01 6 5.28 0.00 1.98 0.03 0.03 92.67 19:35:01 7 3.93 0.00 1.68 9.71 0.05 84.63 Average: all 10.34 0.00 1.61 2.65 0.04 85.36 Average: 0 13.24 0.00 2.16 8.83 0.08 75.69 Average: 1 31.61 0.00 2.33 1.52 0.06 64.48 Average: 2 13.27 0.00 1.43 0.21 0.06 85.03 Average: 3 5.67 0.00 1.30 0.29 0.03 92.70 Average: 4 4.07 0.00 1.28 0.04 0.02 94.58 Average: 5 8.45 0.00 2.24 0.27 0.03 89.00 Average: 6 4.36 0.00 1.17 0.17 0.03 94.27 Average: 7 2.04 0.00 0.95 9.88 0.03 87.09