---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2571 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: 2799.998 BogoMIPS: 5599.99 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 14G 5.4G 73% / 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: 7975 738 838 0 6399 6939 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:9b:33:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe9b:3327/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:b8:98:c5 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-2571) 11/13/26 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 163.84 61.29 102.55 4992.90 41664.54 01:22:01 193.20 19.05 174.16 2479.99 82349.97 01:23:01 566.67 0.63 566.04 7.20 98944.31 01:24:01 402.20 0.10 402.10 14.00 22656.05 01:25:01 31.94 0.00 31.94 0.00 3944.28 01:26:01 104.07 5.98 98.08 604.17 20565.91 01:27:01 108.43 3.37 105.07 213.30 14049.66 Average: 224.42 12.90 211.51 1184.25 40496.33 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 5804296 7462448 2363124 28.93 50196 1778432 898908 9.75 520540 1652988 176612 01:22:01 2986604 7288036 5180816 63.43 96668 4252200 1403984 15.23 850888 3974024 391396 01:23:01 1211716 7113796 6955704 85.16 166776 5628236 1684224 18.28 1223544 5213444 9996 01:24:01 1081928 7340528 7085492 86.75 192276 5914152 1310648 14.22 1125268 5397748 18792 01:25:01 969064 7310148 7198356 88.14 195212 5983128 1367932 14.84 1250328 5373300 2892 01:26:01 903236 7334488 7264184 88.94 218252 6033436 1407024 15.27 1371460 5298940 194404 01:27:01 635916 7210588 7531504 92.21 219532 6151888 1306844 14.18 2229384 4685860 1864 Average: 1941823 7294290 6225597 76.22 162702 5105925 1339938 14.54 1224487 4513758 113708 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 ens3 342.48 217.46 1558.97 66.40 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:22:01 ens3 840.21 553.74 16922.77 43.22 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.71 2.71 0.26 0.26 0.00 0.00 0.00 0.00 01:23:01 ens3 544.83 381.82 2612.86 28.94 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 250.40 172.33 2042.54 13.08 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 113.48 94.40 669.84 17.80 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 196.72 190.95 1282.97 18.73 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 280.77 495.42 27.65 3837.71 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 10.13 10.13 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 365.85 300.27 3556.37 576.38 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 2.03 2.03 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2571) 11/13/26 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 18.49 0.00 2.27 5.12 0.06 74.06 01:21:02 0 12.82 0.00 1.70 8.04 0.05 77.39 01:21:02 1 35.82 0.00 4.65 6.59 0.10 52.84 01:21:02 2 10.00 0.00 1.27 5.21 0.05 83.46 01:21:02 3 15.32 0.00 1.47 0.65 0.05 82.51 01:22:01 all 25.16 0.00 6.05 4.45 0.09 64.25 01:22:01 0 38.94 0.00 6.91 7.10 0.12 46.93 01:22:01 1 22.19 0.00 4.61 2.22 0.07 70.91 01:22:01 2 19.02 0.00 5.89 3.42 0.07 71.60 01:22:01 3 20.47 0.00 6.80 5.09 0.09 67.56 01:23:01 all 17.02 0.00 9.67 19.94 0.11 53.25 01:23:01 0 16.94 0.00 9.74 15.76 0.10 57.46 01:23:01 1 14.01 0.00 9.54 26.22 0.10 50.13 01:23:01 2 20.70 0.00 8.98 17.44 0.14 52.75 01:23:01 3 16.47 0.00 10.44 20.33 0.12 52.64 01:24:01 all 16.35 0.00 3.58 17.02 0.09 62.96 01:24:01 0 17.62 0.00 3.23 20.97 0.08 58.10 01:24:01 1 20.06 0.00 3.95 15.58 0.08 60.32 01:24:01 2 14.18 0.00 3.51 11.31 0.10 70.90 01:24:01 3 13.51 0.00 3.65 20.26 0.07 62.51 01:25:01 all 31.43 0.00 5.24 0.50 0.10 62.74 01:25:01 0 40.23 0.00 5.09 0.48 0.12 54.07 01:25:01 1 28.94 0.00 5.95 0.38 0.08 64.64 01:25:01 2 28.56 0.00 4.92 0.72 0.08 65.72 01:25:01 3 27.96 0.00 5.01 0.39 0.10 66.54 01:26:01 all 39.41 0.00 7.14 1.54 0.13 51.78 01:26:01 0 36.34 0.00 7.07 1.87 0.13 54.59 01:26:01 1 40.09 0.00 6.52 0.71 0.13 52.55 01:26:01 2 39.99 0.00 7.07 2.19 0.12 50.63 01:26:01 3 41.21 0.00 7.91 1.41 0.13 49.34 01:27:01 all 28.41 0.00 3.04 2.75 0.10 65.70 01:27:01 0 26.62 0.00 2.83 2.91 0.08 67.56 01:27:01 1 27.81 0.00 3.01 3.95 0.10 65.12 01:27:01 2 29.89 0.00 3.68 1.38 0.12 64.93 01:27:01 3 29.34 0.00 2.62 2.75 0.10 65.19 Average: all 25.20 0.00 5.28 7.31 0.10 62.11 Average: 0 27.05 0.00 5.22 8.15 0.10 59.48 Average: 1 27.02 0.00 5.46 7.94 0.10 59.49 Average: 2 23.21 0.00 5.04 5.94 0.10 65.72 Average: 3 23.50 0.00 5.40 7.23 0.09 63.78