---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10 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 5.9G 70% / 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 542 912 0 6521 7134 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:8d:d5:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe8d:d530/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:0f:d1:83 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-10) 04/08/26 _x86_64_ (4 CPU) 14:22:50 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 157.51 69.19 88.32 5586.40 40202.22 14:25:01 92.34 23.47 68.86 3225.36 8884.07 14:26:01 121.72 0.65 121.07 20.92 85060.00 14:27:01 199.50 0.73 198.77 26.66 60283.37 14:28:01 117.13 0.03 117.09 2.93 22485.30 14:29:01 145.90 32.54 113.36 1899.27 27366.02 14:30:01 364.32 337.56 26.76 15228.93 5342.44 14:31:01 57.19 11.71 45.48 1130.08 2710.35 Average: 157.09 59.56 97.53 3390.09 31592.05 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5892476 7420640 2274952 27.85 37484 1670500 983168 10.67 579188 1526188 58800 14:25:01 5517508 7427468 2649920 32.44 59924 2012908 1115940 12.11 614168 1830612 134712 14:26:01 2279656 7379812 5887772 72.09 110476 4986024 1186060 12.87 678468 4803432 685676 14:27:01 1545644 7248572 6621784 81.08 156392 5431016 1481740 16.08 1078704 5022444 361968 14:28:01 1393832 7378848 6773596 82.93 160356 5699208 1343192 14.57 1090224 5150960 24384 14:29:01 1108884 7358876 7058544 86.42 184376 5901068 1234632 13.40 1231624 5252852 1092 14:30:01 554760 6877696 7612668 93.21 185408 5993508 1576176 17.10 1666216 5393016 63324 14:31:01 992552 7343964 7174876 87.85 187320 6020732 1106256 12.00 1256288 5367796 25724 Average: 2410664 7304484 5756764 70.48 135217 4714370 1253396 13.60 1024360 4293412 169460 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 ens3 426.06 258.08 1176.83 67.96 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 75.20 62.15 1025.79 7.81 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 437.46 220.31 13103.40 15.21 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 441.65 379.91 3852.05 29.28 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 41.47 45.85 418.18 4.50 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 218.44 215.22 1435.23 19.38 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 ens3 246.66 205.32 2555.25 19.21 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 14:31:01 ens3 21.75 20.65 13.37 21.39 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 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 238.94 176.18 2951.82 23.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10) 04/08/26 _x86_64_ (4 CPU) 14:22:50 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.76 0.00 2.71 4.79 1.20 72.54 14:24:02 0 8.98 0.00 1.60 3.02 0.85 85.56 14:24:02 1 14.54 0.00 2.20 10.87 1.25 71.14 14:24:02 2 40.22 0.00 2.69 1.20 1.82 54.07 14:24:02 3 11.32 0.00 4.37 4.05 0.90 79.35 14:25:01 all 19.97 0.00 1.41 2.42 0.90 75.29 14:25:01 0 10.30 0.00 0.69 0.30 0.56 88.14 14:25:01 1 24.84 0.00 2.09 6.46 1.45 65.16 14:25:01 2 39.60 0.00 2.14 0.44 1.31 56.52 14:25:01 3 5.17 0.00 0.71 2.48 0.25 91.39 14:26:01 all 18.79 0.00 10.20 1.93 1.73 67.35 14:26:01 0 21.16 0.00 9.99 0.05 1.75 67.04 14:26:01 1 17.67 0.00 7.45 1.16 1.68 72.03 14:26:01 2 15.55 0.00 12.29 5.62 1.77 64.77 14:26:01 3 20.77 0.00 11.11 0.89 1.75 65.47 14:27:01 all 14.29 0.00 6.22 4.52 1.04 73.92 14:27:01 0 14.91 0.00 7.20 4.17 1.11 72.61 14:27:01 1 14.89 0.00 3.96 4.62 1.01 75.52 14:27:01 2 12.83 0.00 6.41 1.87 1.02 77.86 14:27:01 3 14.53 0.00 7.35 7.43 1.03 69.66 14:28:01 all 48.26 0.00 8.56 2.80 2.64 37.73 14:28:01 0 50.27 0.00 8.98 2.00 2.72 36.04 14:28:01 1 47.53 0.00 8.53 1.97 2.62 39.34 14:28:01 2 45.40 0.00 7.68 5.29 2.57 39.06 14:28:01 3 49.83 0.00 9.04 1.97 2.65 36.50 14:29:01 all 45.93 0.00 8.03 3.58 2.53 39.93 14:29:01 0 45.48 0.00 7.30 2.40 2.82 42.00 14:29:01 1 46.96 0.00 8.63 5.33 2.48 36.61 14:29:01 2 44.52 0.00 8.15 3.73 2.48 41.13 14:29:01 3 46.78 0.00 8.07 2.85 2.34 39.97 14:30:01 all 20.74 0.00 2.52 13.64 1.36 61.74 14:30:01 0 15.91 0.00 2.68 11.71 1.23 68.46 14:30:01 1 19.21 0.00 2.43 14.19 1.38 62.79 14:30:01 2 21.10 0.00 2.94 13.98 1.52 60.46 14:30:01 3 26.75 0.00 2.07 14.69 1.32 55.18 14:31:01 all 25.95 0.00 1.21 1.44 1.24 70.15 14:31:01 0 33.02 0.00 1.43 1.30 1.38 62.87 14:31:01 1 40.54 0.00 1.40 1.45 1.53 55.09 14:31:01 2 9.31 0.00 0.77 2.35 0.98 86.60 14:31:01 3 20.99 0.00 1.21 0.68 1.05 76.07 Average: all 26.63 0.00 5.10 4.39 1.58 62.29 Average: 0 25.05 0.00 4.97 3.13 1.55 65.29 Average: 1 28.30 0.00 4.59 5.75 1.68 59.69 Average: 2 28.61 0.00 5.37 4.31 1.68 60.04 Average: 3 24.57 0.00 5.48 4.37 1.41 64.16