---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7434 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 15G 141G 10% / 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 866 24560 0 6740 30845 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:45:b9:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe45:b934/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:ce:ed:d6 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-7434) 02/21/24 _x86_64_ (8 CPU) 16:17:24 LINUX RESTART (8 CPU) 16:18:01 tps rtps wtps bread/s bwrtn/s 16:19:01 104.80 18.02 86.78 1031.14 27533.46 16:20:01 134.68 23.25 111.43 2761.01 34745.81 16:21:01 266.14 2.72 263.42 426.33 165971.27 16:22:01 207.38 9.23 198.15 379.10 27674.77 16:23:01 31.02 0.32 30.71 23.06 21428.19 16:24:01 80.74 1.75 78.99 107.85 23387.44 Average: 137.45 9.21 128.24 788.09 50120.18 16:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:19:01 30059336 31704308 2879884 8.74 74484 1877384 1441596 4.24 875880 1705716 188404 16:20:01 28367392 31684228 4571828 13.88 103416 3475844 1379292 4.06 971900 3213696 1368284 16:21:01 25071904 31506304 7867316 23.88 146104 6393772 3820712 11.24 1188844 6117708 1132 16:22:01 22782560 29365984 10156660 30.83 154616 6518660 9120064 26.83 3516440 6017764 1760 16:23:01 23204328 29824176 9734892 29.55 155320 6556148 6815788 20.05 3108928 6017736 136 16:24:01 25118140 31553332 7821080 23.74 159228 6380584 1485084 4.37 1386752 5871524 14308 Average: 25767277 30939722 7171943 21.77 132195 5200399 4010423 11.80 1841457 4824024 262337 16:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 ens3 74.34 48.38 1046.22 9.64 0.00 0.00 0.00 0.00 16:19:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 16:20:01 br-c20d9866f6dd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 605.17 334.03 13603.15 34.40 0.00 0.00 0.00 0.00 16:20:01 lo 7.07 7.07 0.70 0.70 0.00 0.00 0.00 0.00 16:21:01 br-c20d9866f6dd 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 16:21:01 veth0efd323 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 vethdcd2970 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 veth84709c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 br-c20d9866f6dd 0.43 0.28 0.03 0.02 0.00 0.00 0.00 0.00 16:22:01 vetha6c43a5 4.63 4.30 0.47 0.39 0.00 0.00 0.00 0.00 16:22:01 veth08779f4 15.90 14.83 2.25 2.14 0.00 0.00 0.00 0.00 16:22:01 veth0efd323 5.23 6.90 0.85 0.98 0.00 0.00 0.00 0.00 16:23:01 br-c20d9866f6dd 2.02 2.58 0.63 0.48 0.00 0.00 0.00 0.00 16:23:01 veth08779f4 22.14 16.44 2.65 2.56 0.00 0.00 0.00 0.00 16:23:01 veth0efd323 0.17 0.57 0.01 0.04 0.00 0.00 0.00 0.00 16:23:01 vethdcd2970 181.62 220.59 165.51 51.59 0.00 0.00 0.00 0.01 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 2091.93 1190.80 46882.17 344.26 0.00 0.00 0.00 0.00 16:24:01 lo 26.61 26.61 3.15 3.15 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 295.68 162.62 7683.69 47.77 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7434) 02/21/24 _x86_64_ (8 CPU) 16:17:24 LINUX RESTART (8 CPU) 16:18:01 CPU %user %nice %system %iowait %steal %idle 16:19:01 all 10.33 0.00 0.74 2.29 0.04 86.60 16:19:01 0 5.83 0.00 0.44 0.03 0.05 93.65 16:19:01 1 2.77 0.00 0.27 0.03 0.02 96.92 16:19:01 2 18.47 0.00 0.97 1.70 0.05 78.81 16:19:01 3 3.96 0.00 0.42 0.03 0.08 95.51 16:19:01 4 0.79 0.00 0.50 13.91 0.03 84.77 16:19:01 5 19.28 0.00 0.97 0.87 0.03 78.86 16:19:01 6 4.90 0.00 0.47 0.07 0.02 94.55 16:19:01 7 26.71 0.00 1.91 1.66 0.05 69.68 16:20:01 all 10.63 0.00 2.16 2.97 0.05 84.20 16:20:01 0 9.45 0.00 1.73 0.71 0.05 88.06 16:20:01 1 8.98 0.00 2.24 0.29 0.05 88.44 16:20:01 2 24.64 0.00 2.47 3.77 0.07 69.04 16:20:01 3 18.60 0.00 2.95 0.40 0.07 77.98 16:20:01 4 4.66 0.00 2.06 14.21 0.05 79.02 16:20:01 5 6.94 0.00 1.41 1.73 0.05 89.87 16:20:01 6 6.96 0.00 1.71 0.49 0.03 90.81 16:20:01 7 4.90 0.00 2.65 2.13 0.03 90.28 16:21:01 all 11.20 0.00 5.21 8.21 0.07 75.31 16:21:01 0 11.42 0.00 4.46 2.59 0.07 81.46 16:21:01 1 12.59 0.00 5.43 1.17 0.05 80.76 16:21:01 2 11.14 0.00 5.31 1.12 0.07 82.36 16:21:01 3 10.70 0.00 5.38 6.95 0.08 76.88 16:21:01 4 9.67 0.00 4.46 28.73 0.05 57.10 16:21:01 5 9.80 0.00 5.87 1.28 0.07 82.99 16:21:01 6 12.55 0.00 4.68 23.24 0.09 59.45 16:21:01 7 11.76 0.00 6.16 0.53 0.07 81.49 16:22:01 all 27.92 0.00 3.79 2.13 0.09 66.08 16:22:01 0 17.34 0.00 3.34 1.36 0.07 77.89 16:22:01 1 31.85 0.00 3.70 1.23 0.12 63.10 16:22:01 2 30.49 0.00 3.86 1.33 0.08 64.24 16:22:01 3 28.36 0.00 3.83 0.10 0.08 67.63 16:22:01 4 30.50 0.00 3.88 2.90 0.10 62.62 16:22:01 5 24.94 0.00 3.59 2.93 0.07 68.48 16:22:01 6 29.28 0.00 3.97 1.11 0.08 65.55 16:22:01 7 30.59 0.00 4.14 6.07 0.08 59.12 16:23:01 all 6.81 0.00 1.03 1.42 0.06 90.68 16:23:01 0 6.92 0.00 0.80 0.15 0.05 92.08 16:23:01 1 6.98 0.00 0.97 0.07 0.08 91.90 16:23:01 2 6.27 0.00 0.91 8.35 0.07 84.41 16:23:01 3 6.63 0.00 1.32 0.57 0.07 91.42 16:23:01 4 6.50 0.00 0.87 0.02 0.05 92.56 16:23:01 5 7.59 0.00 1.29 1.14 0.05 89.93 16:23:01 6 6.78 0.00 0.92 0.05 0.05 92.20 16:23:01 7 6.78 0.00 1.10 0.97 0.08 91.06 16:24:01 all 7.93 0.00 0.60 1.87 0.04 89.56 16:24:01 0 1.10 0.00 0.52 0.18 0.02 98.18 16:24:01 1 3.98 0.00 0.63 0.32 0.02 95.05 16:24:01 2 3.55 0.00 0.68 11.35 0.05 84.37 16:24:01 3 11.03 0.00 0.57 0.58 0.07 87.75 16:24:01 4 1.87 0.00 0.35 0.25 0.05 97.48 16:24:01 5 1.44 0.00 0.50 0.58 0.02 97.46 16:24:01 6 22.76 0.00 0.58 0.65 0.05 75.96 16:24:01 7 17.75 0.00 0.99 1.02 0.05 80.20 Average: all 12.46 0.00 2.24 3.13 0.06 82.10 Average: 0 8.66 0.00 1.87 0.83 0.05 88.58 Average: 1 11.14 0.00 2.19 0.52 0.06 86.09 Average: 2 15.72 0.00 2.35 4.63 0.06 77.23 Average: 3 13.20 0.00 2.40 1.43 0.08 82.89 Average: 4 8.98 0.00 2.01 9.96 0.06 78.99 Average: 5 11.67 0.00 2.26 1.42 0.05 84.61 Average: 6 13.86 0.00 2.05 4.21 0.05 79.82 Average: 7 16.43 0.00 2.81 2.07 0.06 78.63