---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14217 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 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 13G 6.4G 67% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 533 1376 0 6065 7144 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:49:68:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe49:684c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:4d:a0:7e 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::42:4aff:fe4d:a07e/64 scope link valid_lft forever preferred_lft forever 4: br-9b159d30a830: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:ee:65:6f brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-9b159d30a830 valid_lft forever preferred_lft forever inet6 fe80::42:c2ff:feee:656f/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-14217) 10/03/26 _x86_64_ (4 CPU) 08:23:22 LINUX RESTART (4 CPU) 08:24:02 tps rtps wtps bread/s bwrtn/s 08:25:01 108.19 21.56 86.63 736.42 7488.76 08:26:01 184.99 18.86 166.13 2451.58 83793.94 08:27:01 100.90 2.97 97.93 440.99 38627.16 08:28:01 48.62 0.12 48.50 11.07 5819.73 08:29:01 72.87 7.02 65.86 1263.66 14277.75 08:30:01 89.49 4.47 85.02 580.87 38806.40 Average: 100.82 9.13 91.70 914.65 31538.12 08:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5650924 7414920 2516504 30.81 54876 1877144 962136 10.44 581644 1742016 201228 08:26:01 3635252 7149940 4532176 55.49 88824 3526480 1458224 15.82 924640 3310948 4716 08:27:01 1552620 6248952 6614808 80.99 108576 4628068 4068132 44.14 2110196 4125832 1432 08:28:01 2318348 7182060 5849080 71.61 111940 4784448 1530460 16.61 1229504 4246604 2952 08:29:01 1686352 7346492 6481076 79.35 121472 5542920 1291348 14.01 1294604 4786692 329560 08:30:01 1418132 7303528 6749296 82.64 138316 5721048 1199372 13.01 1454476 4862884 7496 Average: 2710271 7107649 5457157 66.82 104001 4346685 1751612 19.01 1265844 3845829 91231 08:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 157.04 131.79 1563.25 23.24 0.00 0.00 0.00 0.00 08:25:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 678.14 458.50 13530.20 55.37 0.00 0.00 0.00 0.00 08:26:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 08:27:01 vethd544517 0.82 1.28 0.09 0.13 0.00 0.00 0.00 0.00 08:27:01 br-9b159d30a830 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 08:27:01 veth6d68449 0.57 0.67 0.06 0.07 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 veth7de17c7 211.33 249.25 19.67 2536.61 0.00 0.00 0.00 0.21 08:28:01 br-9b159d30a830 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 docker0 211.33 249.12 16.78 2536.60 0.00 0.00 0.00 0.00 08:28:01 ens3 2100.50 1569.90 27931.57 228.13 0.00 0.00 0.00 0.00 08:29:01 br-9b159d30a830 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 293.42 348.74 25.17 3390.86 0.00 0.00 0.00 0.00 08:29:01 ens3 838.84 693.27 7927.64 83.17 0.00 0.00 0.00 0.00 08:29:01 lo 16.00 16.00 1.70 1.70 0.00 0.00 0.00 0.00 08:30:01 br-9b159d30a830 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 508.28 408.78 3201.03 719.21 0.00 0.00 0.00 0.00 08:30:01 lo 4.90 4.90 0.41 0.41 0.00 0.00 0.00 0.00 Average: br-9b159d30a830 0.14 0.21 0.01 0.02 0.00 0.00 0.00 0.00 Average: docker0 84.35 99.91 7.01 990.56 0.00 0.00 0.00 0.00 Average: ens3 523.53 414.70 6419.77 163.37 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14217) 10/03/26 _x86_64_ (4 CPU) 08:23:22 LINUX RESTART (4 CPU) 08:24:02 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 19.64 0.00 1.38 3.48 0.06 75.44 08:25:01 0 38.01 0.00 2.21 0.39 0.08 59.31 08:25:01 1 21.24 0.00 1.75 7.04 0.07 69.90 08:25:01 2 4.31 0.00 0.45 0.22 0.05 94.97 08:25:01 3 15.14 0.00 1.15 6.30 0.05 77.36 08:26:01 all 24.99 0.00 6.09 3.26 0.10 65.57 08:26:01 0 20.90 0.00 5.63 3.42 0.08 69.96 08:26:01 1 36.59 0.00 7.15 1.42 0.13 54.71 08:26:01 2 20.26 0.00 5.09 1.84 0.10 72.72 08:26:01 3 22.30 0.00 6.47 6.36 0.07 64.80 08:27:01 all 41.71 0.00 5.78 1.85 0.13 50.53 08:27:01 0 41.59 0.00 5.45 3.02 0.12 49.81 08:27:01 1 40.29 0.00 6.15 0.95 0.12 52.49 08:27:01 2 40.96 0.00 6.24 1.00 0.14 51.67 08:27:01 3 44.02 0.00 5.32 2.42 0.12 48.12 08:28:01 all 10.17 0.00 2.40 0.81 0.06 86.56 08:28:01 0 9.15 0.00 3.13 1.59 0.05 86.08 08:28:01 1 11.18 0.00 2.50 0.65 0.07 85.60 08:28:01 2 8.87 0.00 1.93 0.70 0.07 88.43 08:28:01 3 11.45 0.00 1.98 0.32 0.07 86.19 08:29:01 all 31.98 0.00 4.46 0.94 0.12 62.50 08:29:01 0 31.96 0.00 4.23 0.74 0.13 62.94 08:29:01 1 30.85 0.00 5.55 1.15 0.14 62.31 08:29:01 2 32.85 0.00 4.29 1.19 0.10 61.57 08:29:01 3 32.25 0.00 3.81 0.69 0.10 63.15 08:30:01 all 33.50 0.00 3.94 2.11 0.10 60.35 08:30:01 0 30.19 0.00 4.29 2.47 0.08 62.97 08:30:01 1 29.00 0.00 4.30 1.86 0.08 64.75 08:30:01 2 32.07 0.00 3.80 2.26 0.10 61.77 08:30:01 3 42.68 0.00 3.37 1.85 0.12 51.98 Average: all 26.98 0.00 4.01 2.07 0.09 66.84 Average: 0 28.59 0.00 4.16 1.94 0.09 65.21 Average: 1 28.17 0.00 4.57 2.17 0.10 64.99 Average: 2 23.20 0.00 3.63 1.20 0.09 71.87 Average: 3 27.97 0.00 3.68 2.98 0.09 65.28