---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83500 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 14G 142G 9% / 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 911 24952 0 6303 30800 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:b9:8f:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feb9:8ff4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:ee:d8:88 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::42:2dff:feee:d888/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83500) 11/13/24 _x86_64_ (8 CPU) 13:52:35 LINUX RESTART (8 CPU) 13:53:01 tps rtps wtps bread/s bwrtn/s 13:54:01 362.49 45.91 316.58 2022.06 100677.89 13:55:01 670.19 22.45 647.74 2735.41 197239.66 13:56:01 140.29 0.33 139.96 29.06 17502.95 13:57:01 68.52 1.25 67.27 99.58 1418.43 Average: 310.37 17.48 292.89 1221.53 79209.73 13:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 30039112 31634552 2900108 8.80 71948 1833464 1425928 4.20 938016 1668588 168084 13:55:01 24165012 30060708 8774208 26.64 141092 5901928 8188864 24.09 2759292 5417780 1188 13:56:01 23204448 29423236 9734772 29.55 171336 6158544 9144068 26.90 3485360 5597844 192 13:57:01 25562660 31548608 7376560 22.39 172988 5920228 1639396 4.82 1415540 5394980 17872 Average: 25742808 30666776 7196412 21.85 139341 4953541 5099564 15.00 2149552 4519798 46834 13:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 360.21 235.74 1717.11 77.81 0.00 0.00 0.00 0.00 13:54:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 13:55:01 vethd62302d 0.48 0.73 0.03 0.04 0.00 0.00 0.00 0.00 13:55:01 veth374cb18 7.07 9.28 0.66 137.05 0.00 0.00 0.00 0.01 13:55:01 vethe6a8abe 142.88 163.34 26.72 25.27 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 vethd62302d 1.45 1.53 2.65 2.86 0.00 0.00 0.00 0.00 13:56:01 veth374cb18 0.27 0.42 0.02 0.02 0.00 0.00 0.00 0.00 13:56:01 vethe6a8abe 150.14 151.64 41.36 20.22 0.00 0.00 0.00 0.00 13:56:01 docker0 13.08 17.63 2.12 288.45 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 1749.71 949.44 35642.66 154.89 0.00 0.00 0.00 0.00 13:57:01 lo 25.46 25.46 2.38 2.38 0.00 0.00 0.00 0.00 Average: docker0 3.27 4.41 0.53 72.11 0.00 0.00 0.00 0.00 Average: ens3 431.77 232.86 8887.42 38.23 0.00 0.00 0.00 0.00 Average: lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83500) 11/13/24 _x86_64_ (8 CPU) 13:52:35 LINUX RESTART (8 CPU) 13:53:01 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 11.65 0.00 1.14 2.21 0.04 84.95 13:54:01 0 13.78 0.00 1.23 0.33 0.03 84.62 13:54:01 1 32.37 0.00 2.00 0.75 0.07 64.82 13:54:01 2 8.00 0.00 0.78 0.07 0.03 91.12 13:54:01 3 9.54 0.00 0.88 0.95 0.03 88.59 13:54:01 4 1.74 0.00 0.62 6.94 0.03 90.67 13:54:01 5 8.71 0.00 1.85 3.79 0.03 85.61 13:54:01 6 2.77 0.00 0.74 4.48 0.03 91.98 13:54:01 7 16.29 0.00 0.97 0.38 0.07 82.29 13:55:01 all 30.95 0.00 8.34 3.35 0.10 57.26 13:55:01 0 30.08 0.00 8.30 1.75 0.08 59.78 13:55:01 1 30.83 0.00 7.39 2.85 0.10 58.84 13:55:01 2 29.55 0.00 8.75 2.75 0.08 58.87 13:55:01 3 31.98 0.00 9.15 1.70 0.10 57.07 13:55:01 4 29.21 0.00 7.75 4.82 0.10 58.13 13:55:01 5 32.40 0.00 8.15 0.84 0.10 58.52 13:55:01 6 28.78 0.00 9.11 9.06 0.12 52.93 13:55:01 7 34.77 0.00 8.21 3.04 0.10 53.88 13:56:01 all 19.22 0.00 2.51 0.47 0.08 77.72 13:56:01 0 20.59 0.00 2.80 0.72 0.08 75.80 13:56:01 1 18.85 0.00 2.83 0.72 0.10 77.50 13:56:01 2 16.88 0.00 2.00 0.12 0.08 80.92 13:56:01 3 23.11 0.00 2.56 0.13 0.08 74.11 13:56:01 4 18.73 0.00 2.75 0.20 0.08 78.23 13:56:01 5 19.68 0.00 2.69 1.62 0.08 75.92 13:56:01 6 20.07 0.00 2.60 0.18 0.07 77.08 13:56:01 7 15.82 0.00 1.84 0.07 0.07 82.21 13:57:01 all 4.05 0.00 0.77 0.15 0.04 94.99 13:57:01 0 4.19 0.00 0.83 0.05 0.03 94.89 13:57:01 1 1.54 0.00 0.65 0.05 0.03 97.72 13:57:01 2 1.67 0.00 0.80 0.57 0.03 96.92 13:57:01 3 1.36 0.00 0.79 0.03 0.03 97.79 13:57:01 4 2.62 0.00 0.70 0.05 0.03 96.59 13:57:01 5 1.77 0.00 0.75 0.27 0.05 97.16 13:57:01 6 1.49 0.00 0.73 0.07 0.03 97.68 13:57:01 7 17.72 0.00 0.89 0.10 0.05 81.25 Average: all 16.43 0.00 3.18 1.54 0.06 78.78 Average: 0 17.13 0.00 3.28 0.71 0.06 78.82 Average: 1 20.89 0.00 3.21 1.09 0.08 74.74 Average: 2 13.97 0.00 3.07 0.87 0.06 82.03 Average: 3 16.48 0.00 3.34 0.70 0.06 79.42 Average: 4 13.02 0.00 2.94 3.00 0.06 80.98 Average: 5 15.60 0.00 3.35 1.63 0.07 79.34 Average: 6 13.22 0.00 3.28 3.43 0.06 80.01 Average: 7 21.13 0.00 2.97 0.90 0.07 74.94