---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43009 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 17G 139G 11% / 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 906 22239 0 9020 30805 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:d7:7f:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fed7:7f6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:70:ac:29 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-43009) 09/02/25 _x86_64_ (8 CPU) 11:41:10 LINUX RESTART (8 CPU) 11:42:01 tps rtps wtps bread/s bwrtn/s 11:43:01 201.40 38.14 163.26 2925.02 81566.14 11:44:01 129.08 7.42 121.66 674.82 46006.33 11:45:01 294.93 13.75 281.19 2410.40 12323.15 11:46:01 222.81 13.70 209.12 1010.50 87624.73 11:47:01 551.93 3.33 548.60 402.40 155553.22 11:48:01 228.91 0.65 228.26 61.46 13020.50 Average: 271.52 12.83 258.69 1247.46 66018.60 11:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 29717716 31504740 3221504 9.78 81840 2006292 1600548 4.71 1108024 1800804 135968 11:44:01 27600688 29793336 5338532 16.21 93428 2387964 3115992 9.17 2861316 2139552 6212 11:45:01 28196896 31623664 4742324 14.40 103996 3587868 1439616 4.24 1343852 3012980 864796 11:46:01 23081428 31562376 9857792 29.93 166008 8340816 1900464 5.59 1478244 7736540 3131604 11:47:01 19473444 28513692 13465776 40.88 212388 8672028 12607084 37.09 4764876 7885920 42784 11:48:01 22793076 31612944 10146144 30.80 224164 8556304 1631416 4.80 1930760 7496964 204 Average: 25143875 30768459 7795345 23.67 146971 5591879 3715853 10.93 2247845 5012127 696928 11:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 ens3 145.27 119.71 1360.42 30.62 0.00 0.00 0.00 0.00 11:43:01 lo 2.60 2.60 0.28 0.28 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 970.92 618.13 5837.96 150.38 0.00 0.00 0.00 0.00 11:44:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 284.37 213.46 2249.14 43.70 0.00 0.00 0.00 0.00 11:45:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 2024.91 1590.55 39254.85 117.72 0.00 0.00 0.00 0.00 11:46:01 lo 18.26 18.26 2.62 2.62 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth0f9df32 13.18 16.14 4.45 2.97 0.00 0.00 0.00 0.00 11:47:01 vethdbca441 0.00 0.80 0.00 0.27 0.00 0.00 0.00 0.00 11:47:01 veth7e3daef 1.33 2.42 0.15 0.43 0.00 0.00 0.00 0.00 11:47:01 veth00581f0 3.50 3.23 0.61 1.22 0.00 0.00 0.00 0.00 11:48:01 ens3 3973.20 2899.43 50983.69 437.28 0.00 0.00 0.00 0.00 11:48:01 lo 28.08 28.08 3.92 3.92 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 br-82f2eedc7671 24.90 31.44 16.94 416.38 0.00 0.00 0.85 0.00 Average: ens3 594.46 438.81 8306.38 60.56 0.00 0.00 0.00 0.00 Average: lo 3.96 3.96 0.59 0.59 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: br-82f2eedc7671 4.15 5.24 2.82 69.39 0.00 0.00 0.14 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43009) 09/02/25 _x86_64_ (8 CPU) 11:41:10 LINUX RESTART (8 CPU) 11:42:01 CPU %user %nice %system %iowait %steal %idle 11:43:01 all 11.94 0.00 0.88 3.69 0.04 83.46 11:43:01 0 10.15 0.00 0.63 2.85 0.03 86.33 11:43:01 1 32.17 0.00 2.19 2.29 0.07 63.28 11:43:01 2 6.20 0.00 0.87 12.69 0.07 80.17 11:43:01 3 23.85 0.00 1.35 1.20 0.03 73.56 11:43:01 4 6.44 0.00 0.65 0.40 0.02 92.49 11:43:01 5 5.80 0.00 0.53 9.96 0.03 83.68 11:43:01 6 3.93 0.00 0.27 0.00 0.02 95.78 11:43:01 7 7.07 0.00 0.55 0.10 0.03 92.25 11:44:01 all 27.83 0.00 1.08 1.46 0.07 69.56 11:44:01 0 20.81 0.00 1.25 2.46 0.07 75.41 11:44:01 1 43.62 0.00 1.02 0.15 0.08 55.13 11:44:01 2 18.26 0.00 0.60 0.27 0.05 80.83 11:44:01 3 40.46 0.00 0.97 0.00 0.07 58.50 11:44:01 4 34.13 0.00 1.09 1.79 0.07 62.93 11:44:01 5 37.40 0.00 1.76 0.89 0.08 59.88 11:44:01 6 18.10 0.00 1.20 0.28 0.05 80.36 11:44:01 7 9.91 0.00 0.73 5.87 0.05 83.44 11:45:01 all 16.95 0.00 1.61 0.86 0.04 80.55 11:45:01 0 11.24 0.00 1.82 0.12 0.05 86.76 11:45:01 1 21.01 0.00 1.50 0.18 0.05 77.26 11:45:01 2 11.33 0.00 2.22 3.36 0.03 83.06 11:45:01 3 44.55 0.00 1.74 0.05 0.07 53.60 11:45:01 4 12.91 0.00 1.55 0.18 0.03 85.32 11:45:01 5 6.66 0.00 0.70 1.39 0.02 91.24 11:45:01 6 15.03 0.00 1.62 0.03 0.03 83.28 11:45:01 7 12.79 0.00 1.74 1.56 0.03 83.88 11:46:01 all 16.43 0.00 6.61 4.55 0.09 72.33 11:46:01 0 14.75 0.00 6.41 0.32 0.10 78.42 11:46:01 1 19.49 0.00 7.07 9.43 0.10 63.90 11:46:01 2 17.44 0.00 6.54 12.97 0.10 62.95 11:46:01 3 14.38 0.00 6.13 1.12 0.07 78.31 11:46:01 4 15.56 0.00 5.95 1.99 0.09 76.41 11:46:01 5 13.69 0.00 7.00 2.83 0.08 76.39 11:46:01 6 12.53 0.00 7.03 2.58 0.08 77.78 11:46:01 7 23.61 0.00 6.67 5.17 0.10 64.44 11:47:01 all 43.21 0.00 7.72 5.75 0.09 43.24 11:47:01 0 42.40 0.00 7.99 2.17 0.08 47.35 11:47:01 1 43.11 0.00 7.67 1.76 0.08 47.38 11:47:01 2 43.92 0.00 7.68 5.68 0.10 42.61 11:47:01 3 42.02 0.00 7.96 6.94 0.07 43.00 11:47:01 4 44.04 0.00 7.31 1.42 0.08 47.14 11:47:01 5 43.34 0.00 8.38 25.30 0.10 22.88 11:47:01 6 42.52 0.00 7.81 2.24 0.07 47.36 11:47:01 7 44.30 0.00 6.94 0.62 0.10 48.03 11:48:01 all 38.71 0.00 5.09 0.77 0.10 55.33 11:48:01 0 38.12 0.00 4.96 2.00 0.10 54.82 11:48:01 1 36.84 0.00 4.71 0.44 0.10 57.91 11:48:01 2 43.06 0.00 4.75 0.49 0.08 51.62 11:48:01 3 38.19 0.00 5.37 0.59 0.10 55.75 11:48:01 4 39.57 0.00 5.58 1.40 0.12 53.34 11:48:01 5 39.43 0.00 5.14 0.20 0.10 55.13 11:48:01 6 39.05 0.00 5.34 0.82 0.12 54.66 11:48:01 7 35.44 0.00 4.86 0.22 0.10 59.38 Average: all 25.81 0.00 3.81 2.84 0.07 67.47 Average: 0 22.86 0.00 3.83 1.65 0.07 71.58 Average: 1 32.71 0.00 4.01 2.36 0.08 60.83 Average: 2 23.31 0.00 3.76 5.90 0.07 66.96 Average: 3 33.93 0.00 3.90 1.64 0.07 60.46 Average: 4 25.40 0.00 3.67 1.19 0.07 69.67 Average: 5 24.28 0.00 3.89 6.73 0.07 65.04 Average: 6 21.83 0.00 3.86 0.99 0.06 73.26 Average: 7 22.13 0.00 3.56 2.26 0.07 71.98