---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10065 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 696K 797M 1% /run /dev/vda1 20G 13G 6.5G 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 528 1066 0 6381 7149 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:3f:80:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe3f:8055/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:78:56:f2 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10065) 09/05/26 _x86_64_ (4 CPU) 17:12:41 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 158.41 69.01 89.40 5585.34 39960.83 17:15:01 60.68 0.10 60.58 20.61 10038.71 17:16:01 77.62 12.80 64.82 2279.75 23690.58 17:17:01 423.60 0.02 423.58 2.93 40041.33 17:18:01 479.91 0.47 479.44 3.73 43542.29 17:19:01 226.11 0.53 225.58 4.27 48754.94 17:20:01 29.83 0.08 29.75 4.00 11102.42 17:21:01 2.33 0.03 2.30 3.86 57.17 17:22:01 2.60 0.20 2.40 9.73 71.99 17:23:01 21.18 0.32 20.86 22.66 1406.20 Average: 148.37 8.37 140.00 795.01 21885.98 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 5907608 7431596 2259820 27.67 38012 1666696 952212 10.33 570364 1524208 61016 17:15:01 5558284 7381908 2609144 31.95 57264 1931664 984684 10.68 635436 1776784 146332 17:16:01 4934304 7349840 3233124 39.59 63968 2502912 1310932 14.22 769800 2234120 1080 17:17:01 3660464 7308124 4506964 55.18 99712 3623728 1364636 14.81 855056 3329764 72960 17:18:01 2515724 7299984 5651704 69.20 126476 4644416 1375104 14.92 887584 4346088 13912 17:19:01 1421284 7378048 6746144 82.60 159160 5713748 1357912 14.73 862052 5396892 29588 17:20:01 1120036 7376100 7047392 86.29 162632 5959052 1095948 11.89 2665960 3843848 924 17:21:01 1145280 7383508 7022148 85.98 162668 5959196 1095948 11.89 4034444 2467420 156 17:22:01 1117820 7335540 7049608 86.31 162780 5960040 1053644 11.43 4630168 1922896 1040 17:23:01 1119380 7346796 7048048 86.29 163432 5968160 1035480 11.24 4631972 1917860 10464 Average: 2850018 7359144 5317410 65.11 119610 4392961 1162650 12.62 2054284 2875988 33747 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:14:02 ens3 423.68 237.87 1126.75 66.67 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:15:01 ens3 35.32 31.84 778.70 4.49 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 17:16:01 ens3 794.05 523.33 5723.15 42.69 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 12.05 13.25 10.56 7.93 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 10.60 11.30 2.81 3.48 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 ens3 647.69 516.48 6830.76 34.92 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 17:20:01 ens3 724.45 1261.79 1081.65 9579.01 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:21:01 ens3 235.38 454.67 15.72 3669.81 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:22:01 ens3 206.58 393.40 18.05 3143.71 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:23:01 ens3 12.48 13.60 8.69 6.38 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: lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 310.68 346.27 1560.88 1658.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10065) 09/05/26 _x86_64_ (4 CPU) 17:12:41 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 20.25 0.00 2.95 4.80 1.18 70.81 17:14:02 0 22.29 0.00 2.35 5.08 1.17 69.11 17:14:02 1 27.08 0.00 2.18 3.45 1.28 66.01 17:14:02 2 15.14 0.00 4.96 7.95 1.24 70.72 17:14:02 3 16.51 0.00 2.32 2.70 1.05 77.42 17:15:01 all 19.20 0.00 1.05 1.76 0.81 77.18 17:15:01 0 1.41 0.00 0.12 0.00 0.12 98.36 17:15:01 1 5.40 0.00 0.57 1.16 0.91 91.95 17:15:01 2 0.25 0.00 0.39 5.23 0.24 93.89 17:15:01 3 69.99 0.00 3.08 0.65 2.02 24.27 17:16:01 all 12.81 0.00 2.44 1.75 0.88 82.12 17:16:01 0 5.86 0.00 1.76 1.12 0.62 90.64 17:16:01 1 6.85 0.00 1.54 2.40 0.86 88.36 17:16:01 2 9.83 0.00 2.37 2.79 0.74 84.26 17:16:01 3 28.92 0.00 4.10 0.69 1.30 65.00 17:17:01 all 10.34 0.00 4.91 11.96 1.19 71.60 17:17:01 0 8.35 0.00 5.23 14.72 1.33 70.37 17:17:01 1 9.55 0.00 3.56 4.83 0.94 81.13 17:17:01 2 9.65 0.00 6.50 19.08 1.37 63.39 17:17:01 3 13.78 0.00 4.40 9.34 1.12 71.36 17:18:01 all 7.18 0.00 5.15 15.13 0.85 71.69 17:18:01 0 6.70 0.00 2.90 4.43 0.59 85.38 17:18:01 1 11.75 0.00 7.21 25.59 1.24 54.20 17:18:01 2 5.49 0.00 7.74 25.58 0.84 60.35 17:18:01 3 4.81 0.00 2.79 4.99 0.70 86.72 17:19:01 all 7.64 0.00 4.46 6.32 0.75 80.83 17:19:01 0 9.43 0.00 7.54 7.79 0.72 74.53 17:19:01 1 15.08 0.00 5.30 10.03 0.94 68.66 17:19:01 2 2.53 0.00 1.64 4.34 0.69 90.80 17:19:01 3 3.51 0.00 3.32 3.13 0.66 89.38 17:20:01 all 63.42 0.00 4.41 0.61 2.08 29.48 17:20:01 0 64.43 0.00 4.13 0.72 2.13 28.58 17:20:01 1 63.91 0.00 4.14 0.60 2.11 29.24 17:20:01 2 63.98 0.00 3.90 0.95 2.13 29.04 17:20:01 3 61.35 0.00 5.49 0.12 1.97 31.07 17:21:01 all 29.54 0.00 1.51 0.02 0.40 68.53 17:21:01 0 33.06 0.00 1.64 0.02 0.40 64.88 17:21:01 1 31.84 0.00 1.61 0.00 0.35 66.20 17:21:01 2 24.67 0.00 1.18 0.07 0.45 73.64 17:21:01 3 28.60 0.00 1.63 0.02 0.38 69.37 17:22:01 all 19.65 0.00 1.29 0.07 0.89 78.09 17:22:01 0 21.32 0.00 1.57 0.00 0.86 76.25 17:22:01 1 25.08 0.00 1.41 0.02 0.86 72.62 17:22:01 2 17.36 0.00 1.18 0.27 0.83 80.35 17:22:01 3 14.82 0.00 1.02 0.02 1.00 83.14 17:23:01 all 20.32 0.00 0.95 0.89 1.24 76.60 17:23:01 0 49.84 0.00 1.63 0.40 1.37 46.76 17:23:01 1 24.14 0.00 1.21 0.13 1.10 73.42 17:23:01 2 0.39 0.00 0.39 2.58 1.58 95.05 17:23:01 3 7.22 0.00 0.55 0.40 0.91 90.92 Average: all 21.04 0.00 2.91 4.32 1.03 70.70 Average: 0 22.28 0.00 2.89 3.43 0.93 70.47 Average: 1 22.06 0.00 2.87 4.81 1.06 69.20 Average: 2 14.95 0.00 3.01 6.84 1.01 74.19 Average: 3 24.86 0.00 2.86 2.21 1.11 68.96