---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5990 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 700K 1.6G 1% /run /dev/vda1 78G 9.5G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 629 11176 0 4233 15080 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:fa:24:77 brd ff:ff:ff:ff:ff:ff inet 10.30.171.178/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fefa:2477/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:7c:c1:2e 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:a6ff:fe7c:c12e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5990) 02/12/24 _x86_64_ (4 CPU) 00:54:52 LINUX RESTART (4 CPU) 00:55:01 tps rtps wtps bread/s bwrtn/s 00:56:01 263.54 69.27 194.27 5606.53 63785.24 00:57:01 101.23 14.05 87.19 982.50 33048.63 00:58:01 147.70 3.45 144.25 115.16 40226.99 00:59:01 227.75 3.02 224.73 443.26 40573.90 01:00:01 309.67 8.25 301.42 789.20 29677.19 01:01:01 19.63 0.12 19.51 7.73 7463.65 01:02:01 64.29 0.75 63.54 45.19 15162.81 Average: 161.97 14.13 147.84 1141.32 32847.91 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 14017440 15533080 2407524 14.66 43360 1683952 1107104 6.34 685320 1525052 63108 00:57:01 13739024 15539336 2685940 16.35 66244 1928968 1089552 6.24 709204 1742952 115668 00:58:01 12846616 15434580 3578348 21.79 101244 2611768 1281232 7.33 845968 2398440 247360 00:59:01 11960416 15341644 4464548 27.18 123724 3317372 1426156 8.16 1129908 2930124 44612 01:00:01 11364684 15307188 5060280 30.81 161476 3789040 1796060 10.28 1373596 3216616 132644 01:01:01 10944908 15239668 5480056 33.36 162516 4128504 1824704 10.44 1608680 3388028 284916 01:02:01 11475480 15462588 4949484 30.13 173892 3804584 1233104 7.06 1197300 3278872 112260 Average: 12335510 15408298 4089454 24.90 118922 3037741 1393987 7.98 1078568 2640012 142938 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 334.63 248.18 1381.89 66.16 0.00 0.00 0.00 0.00 00:57:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 58.24 46.34 621.04 6.45 0.00 0.00 0.00 0.00 00:58:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 38.89 29.06 875.91 4.89 0.00 0.00 0.00 0.00 00:59:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 00:59:01 docker0 149.63 202.93 7.90 2052.32 0.00 0.00 0.00 0.00 00:59:01 veth635412b 33.81 49.86 2.26 461.36 0.00 0.00 0.00 0.04 00:59:01 ens3 384.82 226.80 5104.90 16.10 0.00 0.00 0.00 0.00 01:00:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 01:00:01 vethf048e1b 26.51 40.61 1.78 492.42 0.00 0.00 0.00 0.04 01:00:01 veth81f1a2c 0.27 0.48 0.03 0.36 0.00 0.00 0.00 0.00 01:00:01 docker0 138.81 219.06 7.70 2844.15 0.00 0.00 0.00 0.00 01:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:01:01 vethf048e1b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 veth81f1a2c 31.42 43.19 2.12 684.89 0.00 0.00 0.00 0.06 01:01:01 docker0 88.34 127.24 4.79 1065.61 0.00 0.00 0.00 0.00 01:02:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 1245.48 834.81 12904.42 119.14 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 53.82 78.46 2.91 851.71 0.00 0.00 0.00 0.00 Average: ens3 177.18 118.49 1842.66 16.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5990) 02/12/24 _x86_64_ (4 CPU) 00:54:52 LINUX RESTART (4 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 14.77 0.00 2.32 7.72 0.06 75.14 00:56:01 0 8.91 0.00 2.22 13.60 0.03 75.23 00:56:01 1 19.93 0.00 2.06 8.34 0.07 69.60 00:56:01 2 17.89 0.00 3.03 2.97 0.07 76.04 00:56:01 3 12.35 0.00 1.94 5.94 0.05 79.71 00:57:01 all 19.80 0.00 1.47 4.14 0.05 74.55 00:57:01 0 35.51 0.00 2.04 1.27 0.07 61.11 00:57:01 1 27.36 0.00 1.69 1.59 0.07 69.29 00:57:01 2 14.37 0.00 1.15 8.27 0.05 76.16 00:57:01 3 1.97 0.00 0.97 5.43 0.02 91.62 00:58:01 all 21.76 0.00 1.95 4.92 0.07 71.30 00:58:01 0 55.23 0.00 3.82 1.92 0.08 38.94 00:58:01 1 13.22 0.00 1.70 6.22 0.12 78.73 00:58:01 2 13.18 0.00 1.57 10.99 0.07 74.20 00:58:01 3 5.37 0.00 0.72 0.52 0.03 93.36 00:59:01 all 17.36 0.00 4.18 4.65 0.08 73.73 00:59:01 0 32.38 0.00 4.50 5.49 0.08 57.55 00:59:01 1 11.82 0.00 3.94 8.07 0.08 76.09 00:59:01 2 9.40 0.00 3.06 3.10 0.08 84.35 00:59:01 3 15.75 0.00 5.19 1.96 0.07 77.03 01:00:01 all 20.33 0.00 7.21 3.68 0.10 68.68 01:00:01 0 22.90 0.00 7.45 7.08 0.12 62.45 01:00:01 1 19.39 0.00 7.85 2.84 0.08 69.84 01:00:01 2 16.82 0.00 6.83 1.56 0.08 74.71 01:00:01 3 22.21 0.00 6.75 3.23 0.08 67.73 01:01:01 all 15.32 0.00 2.81 0.58 0.08 81.21 01:01:01 0 14.41 0.00 3.35 0.35 0.10 81.79 01:01:01 1 6.48 0.00 2.53 0.00 0.05 90.94 01:01:01 2 13.67 0.00 2.82 0.94 0.07 82.50 01:01:01 3 26.73 0.00 2.53 1.04 0.08 69.62 01:02:01 all 22.95 0.00 2.29 2.30 0.09 72.38 01:02:01 0 19.79 0.00 2.83 4.16 0.07 73.15 01:02:01 1 35.88 0.00 2.37 1.04 0.12 60.59 01:02:01 2 25.02 0.00 2.27 2.47 0.08 70.16 01:02:01 3 11.04 0.00 1.69 1.54 0.08 85.64 Average: all 18.90 0.00 3.17 4.00 0.07 73.86 Average: 0 27.04 0.00 3.74 4.84 0.08 64.30 Average: 1 19.18 0.00 3.16 4.01 0.08 73.57 Average: 2 15.77 0.00 2.96 4.34 0.07 76.86 Average: 3 13.61 0.00 2.82 2.81 0.06 80.71