---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3500 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 854 28107 0 3205 30869 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:f7:3b:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fef7:3b03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:a3:f2:93 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-3500) 10/19/26 _x86_64_ (8 CPU) 21:26:13 LINUX RESTART (8 CPU) 21:27:01 tps rtps wtps bread/s bwrtn/s 21:28:01 190.78 31.44 159.34 1712.11 92608.30 21:29:01 129.03 14.66 114.36 916.38 29680.25 21:30:01 8.28 2.42 5.87 78.12 1929.68 21:31:01 4.78 0.00 4.78 0.00 261.02 21:32:01 29.40 2.62 26.78 161.97 18715.68 Average: 72.45 10.23 62.23 573.72 28638.99 21:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:28:01 29711192 31562212 3228028 9.80 79440 2071084 1559876 4.59 1002320 1916488 230124 21:29:01 27763368 30018032 5175852 15.71 89176 2453168 2891264 8.51 2678596 2160384 52192 21:30:01 26369644 28632804 6569576 19.94 89532 2461136 4278076 12.59 4068612 2153452 2732 21:31:01 25279148 27552224 7660072 23.26 89812 2470268 5361740 15.78 5141412 2162408 6584 21:32:01 28780804 31608912 4158416 12.62 92660 3013992 1420716 4.18 1400604 2404384 26092 Average: 27580831 29874837 5358389 16.27 88124 2493930 3102334 9.13 2858309 2159423 63545 21:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 ens3 148.93 99.45 1774.60 17.57 0.00 0.00 0.00 0.00 21:28:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 606.55 420.43 4500.48 90.61 0.00 0.00 0.00 0.00 21:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 ens3 369.09 208.48 118.16 106.04 0.00 0.00 0.00 0.00 21:30:01 lo 2.60 2.60 0.92 0.92 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 ens3 367.44 231.99 113.44 93.96 0.00 0.00 0.00 0.00 21:31:01 lo 5.60 5.60 1.45 1.45 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 ens3 205.00 135.88 347.56 58.16 0.00 0.00 0.00 0.00 21:32:01 lo 2.03 2.03 0.18 0.18 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 339.40 219.25 1370.85 73.27 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3500) 10/19/26 _x86_64_ (8 CPU) 21:26:13 LINUX RESTART (8 CPU) 21:27:01 CPU %user %nice %system %iowait %steal %idle 21:28:01 all 10.81 0.00 0.80 1.94 0.01 86.44 21:28:01 0 1.47 0.00 0.18 0.03 0.00 98.31 21:28:01 1 8.09 0.00 0.80 5.90 0.00 85.21 21:28:01 2 18.28 0.00 1.14 4.59 0.00 75.99 21:28:01 3 11.44 0.00 0.99 2.54 0.00 85.04 21:28:01 4 8.39 0.00 0.67 0.43 0.00 90.51 21:28:01 5 4.77 0.00 0.60 0.47 0.00 94.16 21:28:01 6 4.83 0.00 0.43 1.02 0.00 93.72 21:28:01 7 29.26 0.00 1.56 0.57 0.02 68.60 21:29:01 all 30.76 0.00 1.05 0.31 0.01 67.87 21:29:01 0 13.86 0.00 0.60 0.15 0.02 85.38 21:29:01 1 48.29 0.00 2.21 0.59 0.02 48.89 21:29:01 2 46.14 0.00 0.97 1.20 0.05 51.64 21:29:01 3 32.21 0.00 0.97 0.05 0.00 66.77 21:29:01 4 23.66 0.00 1.27 0.03 0.00 75.04 21:29:01 5 29.77 0.00 0.99 0.40 0.00 68.85 21:29:01 6 32.92 0.00 0.64 0.02 0.02 66.41 21:29:01 7 19.23 0.00 0.75 0.05 0.00 79.96 21:30:01 all 32.97 0.00 0.78 0.04 0.01 66.21 21:30:01 0 27.52 0.00 0.90 0.02 0.00 71.57 21:30:01 1 29.11 0.00 0.43 0.05 0.00 70.40 21:30:01 2 37.25 0.00 1.03 0.02 0.02 61.69 21:30:01 3 30.13 0.00 0.94 0.22 0.00 68.72 21:30:01 4 23.74 0.00 0.95 0.02 0.00 75.29 21:30:01 5 47.05 0.00 0.82 0.00 0.02 52.12 21:30:01 6 33.98 0.00 0.52 0.02 0.02 65.47 21:30:01 7 34.93 0.00 0.67 0.00 0.02 64.39 21:31:01 all 22.81 0.00 0.54 0.01 0.00 76.63 21:31:01 0 12.11 0.00 0.36 0.00 0.00 87.52 21:31:01 1 12.99 0.00 0.42 0.08 0.00 86.51 21:31:01 2 30.97 0.00 0.57 0.03 0.00 68.43 21:31:01 3 38.75 0.00 0.78 0.00 0.02 60.45 21:31:01 4 33.14 0.00 1.15 0.00 0.02 65.69 21:31:01 5 17.32 0.00 0.53 0.00 0.02 82.13 21:31:01 6 20.22 0.00 0.17 0.00 0.00 79.61 21:31:01 7 17.11 0.00 0.23 0.00 0.00 82.65 21:32:01 all 18.08 0.00 1.77 0.16 0.00 79.99 21:32:01 0 17.08 0.00 1.97 0.02 0.00 80.93 21:32:01 1 13.60 0.00 2.35 0.25 0.02 83.79 21:32:01 2 41.76 0.00 1.93 0.02 0.02 56.27 21:32:01 3 25.86 0.00 1.76 0.92 0.00 71.46 21:32:01 4 17.26 0.00 2.23 0.02 0.02 80.48 21:32:01 5 9.13 0.00 1.01 0.07 0.00 89.80 21:32:01 6 9.80 0.00 1.52 0.00 0.00 88.68 21:32:01 7 10.22 0.00 1.43 0.02 0.00 88.33 Average: all 23.08 0.00 0.99 0.49 0.01 75.43 Average: 0 14.40 0.00 0.80 0.04 0.00 84.75 Average: 1 22.40 0.00 1.24 1.37 0.01 74.98 Average: 2 34.88 0.00 1.13 1.17 0.02 62.80 Average: 3 27.68 0.00 1.09 0.74 0.00 70.49 Average: 4 21.23 0.00 1.26 0.10 0.01 77.40 Average: 5 21.58 0.00 0.79 0.19 0.01 77.44 Average: 6 20.36 0.00 0.65 0.21 0.01 78.77 Average: 7 22.15 0.00 0.93 0.13 0.01 76.79