---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3089 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 13G 7.1G 64% / 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 545 1649 0 5780 7132 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:2b:fe:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe2b:fe70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:9a:c1:24 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-3089) 01/12/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 158.12 69.31 88.82 5625.46 39852.57 15:35:01 88.92 23.35 65.57 3217.20 8965.60 15:36:01 115.96 0.68 115.28 29.86 85572.14 15:37:01 295.93 0.65 295.28 18.13 54292.30 15:38:01 83.44 0.23 83.20 6.13 10054.32 15:39:01 94.83 28.96 65.87 1303.12 9742.38 15:40:01 26.61 0.67 25.95 81.19 1776.50 Average: 123.41 17.69 105.72 1468.65 30037.62 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5876292 7403348 2291136 28.05 37988 1668860 999664 10.85 596188 1524044 65120 15:35:01 5523856 7419512 2643572 32.37 60388 1998160 1127556 12.23 621280 1816120 131012 15:36:01 2417012 7374584 5750416 70.41 103032 4866652 1215684 13.19 677176 4684380 546692 15:37:01 2279800 7350224 5887628 72.09 142552 4890592 1342376 14.57 834912 4611664 548 15:38:01 1746820 7225884 6420608 78.61 156160 5241812 1719356 18.66 1153572 4776884 178008 15:39:01 1757140 7359524 6410288 78.49 157180 5367936 1063068 11.54 1230848 4697664 8528 15:40:01 1677364 7289556 6490064 79.46 158840 5376644 1095372 11.89 1307736 4700452 11480 Average: 3039755 7346090 5127673 62.78 116591 4201522 1223297 13.27 917387 3830173 134484 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 423.20 233.28 1108.07 65.98 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 56.85 48.85 730.48 6.82 0.00 0.00 0.00 0.00 15:35:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 564.16 326.08 13961.36 23.28 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 149.48 105.58 550.67 7.78 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 105.27 76.27 440.91 6.89 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 274.54 171.82 2274.26 28.74 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 11.63 11.90 9.60 6.02 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.06 0.06 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 226.45 139.11 2725.05 20.79 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3089) 01/12/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.17 0.00 2.72 4.96 0.89 72.26 15:34:01 0 9.43 0.00 1.87 5.79 0.67 82.23 15:34:01 1 17.92 0.00 1.84 5.69 0.75 73.80 15:34:01 2 38.47 0.00 5.90 5.87 1.39 48.37 15:34:01 3 10.87 0.00 1.30 2.53 0.73 84.57 15:35:01 all 20.69 0.00 1.28 2.32 0.67 75.04 15:35:01 0 1.30 0.00 0.40 2.92 0.28 95.10 15:35:01 1 66.89 0.00 3.22 0.75 1.65 27.48 15:35:01 2 12.41 0.00 1.27 5.04 0.53 80.75 15:35:01 3 2.32 0.00 0.22 0.56 0.22 96.68 15:36:01 all 17.90 0.00 8.97 1.70 0.94 70.49 15:36:01 0 17.59 0.00 9.48 1.13 0.87 70.93 15:36:01 1 18.38 0.00 10.59 0.91 0.91 69.22 15:36:01 2 18.78 0.00 8.13 2.84 1.05 69.20 15:36:01 3 16.87 0.00 7.72 1.90 0.91 72.61 15:37:01 all 12.43 0.00 5.29 9.51 0.61 72.17 15:37:01 0 12.43 0.00 5.52 9.02 0.70 72.33 15:37:01 1 14.20 0.00 4.63 7.06 0.52 73.60 15:37:01 2 15.99 0.00 5.87 14.00 0.73 63.41 15:37:01 3 7.10 0.00 5.12 8.00 0.51 79.27 15:38:01 all 62.56 0.00 9.29 1.62 3.15 23.38 15:38:01 0 60.59 0.00 9.78 0.77 3.13 25.73 15:38:01 1 63.36 0.00 9.23 2.05 3.10 22.26 15:38:01 2 62.89 0.00 9.07 2.02 3.41 22.62 15:38:01 3 63.42 0.00 9.10 1.64 2.94 22.91 15:39:01 all 52.30 0.00 4.65 1.68 2.66 38.71 15:39:01 0 52.69 0.00 5.19 0.95 2.65 38.52 15:39:01 1 50.20 0.00 4.73 2.47 2.75 39.85 15:39:01 2 51.85 0.00 4.38 0.59 2.82 40.37 15:39:01 3 54.43 0.00 4.30 2.72 2.43 36.12 15:40:01 all 21.53 0.00 1.00 0.95 0.58 75.93 15:40:01 0 6.89 0.00 0.63 1.74 0.35 90.38 15:40:01 1 15.65 0.00 1.38 0.03 0.42 82.51 15:40:01 2 62.82 0.00 1.62 0.37 1.43 33.76 15:40:01 3 0.77 0.00 0.40 1.68 0.12 97.03 Average: all 29.57 0.00 4.72 3.25 1.36 61.11 Average: 0 23.02 0.00 4.68 3.19 1.24 67.87 Average: 1 35.31 0.00 5.07 2.71 1.45 55.47 Average: 2 37.70 0.00 5.16 4.38 1.62 51.14 Average: 3 22.27 0.00 4.00 2.71 1.12 69.90