---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9667 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 12G 144G 8% / 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 838 27495 0 3833 30872 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:65:10:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe65:1009/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:97:96:33 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::42:10ff:fe97:9633/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9667) 05/11/26 _x86_64_ (8 CPU) 14:56:21 LINUX RESTART (8 CPU) 14:57:02 tps rtps wtps bread/s bwrtn/s 14:58:01 242.20 13.29 228.91 1758.75 125415.90 14:59:01 307.87 0.13 307.73 3.47 35589.14 Average: 275.31 6.65 268.65 873.74 80125.16 14:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:01 29362284 31629584 3576936 10.86 83012 2474064 1728472 5.09 997692 2239624 572 14:59:01 28312560 31661204 4626660 14.05 107684 3507860 1675352 4.93 1528108 2712188 218696 Average: 28837422 31645394 4101798 12.45 95348 2990962 1701912 5.01 1262900 2475906 109634 14:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:01 docker0 0.37 0.29 0.04 0.13 0.00 0.00 0.00 0.00 14:58:01 veth3025a9c 0.37 0.34 0.05 0.14 0.00 0.00 0.00 0.00 14:58:01 lo 4.13 4.13 0.49 0.49 0.00 0.00 0.00 0.00 14:58:01 ens3 290.85 195.26 5345.40 24.72 0.00 0.00 0.00 0.00 14:59:01 docker0 222.38 279.37 17.50 4836.04 0.00 0.00 0.00 0.00 14:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:59:01 ens3 286.42 227.35 4837.52 21.88 0.00 0.00 0.00 0.00 Average: docker0 112.31 141.00 8.84 2438.40 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 288.62 211.44 5089.33 23.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9667) 05/11/26 _x86_64_ (8 CPU) 14:56:21 LINUX RESTART (8 CPU) 14:57:02 CPU %user %nice %system %iowait %steal %idle 14:58:01 all 10.89 0.00 1.74 2.17 0.04 85.16 14:58:01 0 19.26 0.00 3.02 3.57 0.07 74.08 14:58:01 1 24.32 0.00 2.13 3.79 0.07 69.70 14:58:01 2 11.21 0.00 1.50 5.45 0.05 81.78 14:58:01 3 4.11 0.00 1.19 0.49 0.02 94.19 14:58:01 4 2.08 0.00 1.68 0.10 0.02 96.12 14:58:01 5 5.50 0.00 1.43 0.92 0.03 92.12 14:58:01 6 13.96 0.00 1.91 2.91 0.05 81.17 14:58:01 7 6.75 0.00 1.06 0.10 0.03 92.05 14:59:01 all 30.84 0.00 1.77 0.64 0.08 66.67 14:59:01 0 34.14 0.00 1.37 0.05 0.08 64.36 14:59:01 1 25.57 0.00 1.19 0.23 0.08 72.93 14:59:01 2 42.07 0.00 2.56 0.03 0.08 55.25 14:59:01 3 27.60 0.00 1.96 0.00 0.10 70.34 14:59:01 4 31.80 0.00 1.40 0.90 0.10 65.80 14:59:01 5 27.61 0.00 3.24 3.42 0.05 65.68 14:59:01 6 33.81 0.00 1.41 0.42 0.08 64.28 14:59:01 7 24.13 0.00 1.01 0.07 0.07 74.73 Average: all 20.94 0.00 1.75 1.40 0.06 75.84 Average: 0 26.77 0.00 2.19 1.79 0.08 69.17 Average: 1 24.95 0.00 1.65 2.00 0.08 71.33 Average: 2 26.77 0.00 2.04 2.72 0.07 68.40 Average: 3 15.96 0.00 1.58 0.24 0.06 82.16 Average: 4 17.08 0.00 1.54 0.51 0.06 80.81 Average: 5 16.63 0.00 2.34 2.18 0.04 78.81 Average: 6 23.97 0.00 1.66 1.66 0.07 72.65 Average: 7 15.46 0.00 1.03 0.08 0.05 83.37