---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4217 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 860 26592 0 4713 30850 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e5:00:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fee5:5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:af:fa:c4 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4217) 02/10/24 _x86_64_ (8 CPU) 04:57:23 LINUX RESTART (8 CPU) 04:58:02 tps rtps wtps bread/s bwrtn/s 04:59:01 110.76 36.77 73.99 1718.76 27208.95 05:00:01 146.34 18.86 127.48 670.82 35058.82 05:01:01 113.71 6.60 107.12 902.12 95239.46 05:02:01 36.21 0.23 35.98 14.13 30340.81 05:03:01 58.41 1.23 57.17 97.05 23517.41 Average: 93.03 12.66 80.37 677.10 42323.46 04:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 30157384 31745332 2781828 8.45 67584 1832280 1377040 4.05 823460 1669560 159020 05:00:01 28460604 30317228 4478608 13.60 83004 2071828 3173824 9.34 2304756 1855468 16980 05:01:01 25462908 29813780 7476304 22.70 102728 4474512 4853464 14.28 2846400 4188148 696 05:02:01 24713268 29408904 8225944 24.97 105164 4796880 6925752 20.38 3305292 4447476 476 05:03:01 27234152 31600176 5705060 17.32 109300 4477272 1483220 4.36 1164196 4104188 31844 Average: 27205663 30577084 5733549 17.41 93556 3530554 3562660 10.48 2088821 3252968 41803 04:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 lo 20.27 20.27 2.20 2.20 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 ens3 110.07 96.29 973.92 15.49 0.00 0.00 0.00 0.00 05:00:01 lo 8.07 8.07 0.86 0.86 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 385.60 293.00 2676.74 67.07 0.00 0.00 0.00 0.00 05:01:01 vethe0cea25 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 3.78 3.78 0.51 0.51 0.00 0.00 0.00 0.00 05:01:01 veth2060ac3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 br-4cccc70f02b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 24.58 24.58 2.26 2.26 0.00 0.00 0.00 0.00 05:02:01 veth2060ac3 25.46 41.31 5.83 3.52 0.00 0.00 0.00 0.00 05:02:01 br-4cccc70f02b8 7.93 15.65 1.08 1.30 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 lo 26.25 26.25 2.55 2.55 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 ens3 1800.87 1263.14 13597.41 329.46 0.00 0.00 0.00 0.00 Average: lo 16.58 16.58 1.67 1.67 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 293.99 209.92 2577.62 55.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4217) 02/10/24 _x86_64_ (8 CPU) 04:57:23 LINUX RESTART (8 CPU) 04:58:02 CPU %user %nice %system %iowait %steal %idle 04:59:01 all 9.74 0.00 0.78 2.46 0.04 86.98 04:59:01 0 7.07 0.00 0.90 3.31 0.03 88.69 04:59:01 1 0.92 0.00 0.15 0.14 0.05 98.74 04:59:01 2 28.12 0.00 1.51 2.34 0.07 67.95 04:59:01 3 16.09 0.00 1.17 0.08 0.03 82.62 04:59:01 4 1.42 0.00 0.36 0.08 0.02 98.12 04:59:01 5 1.10 0.00 0.44 0.78 0.00 97.68 04:59:01 6 10.06 0.00 0.80 10.09 0.05 79.00 04:59:01 7 13.10 0.00 0.90 2.90 0.03 83.07 05:00:01 all 19.65 0.00 1.05 3.56 0.06 75.68 05:00:01 0 19.81 0.00 1.30 0.69 0.05 78.15 05:00:01 1 12.10 0.00 1.38 13.62 0.08 72.81 05:00:01 2 34.47 0.00 1.41 1.86 0.08 62.18 05:00:01 3 17.16 0.00 0.87 1.62 0.05 80.30 05:00:01 4 21.28 0.00 0.75 1.17 0.05 76.75 05:00:01 5 15.51 0.00 1.24 1.42 0.07 81.76 05:00:01 6 18.48 0.00 0.64 7.75 0.07 73.07 05:00:01 7 18.49 0.00 0.79 0.27 0.05 80.41 05:01:01 all 10.22 0.00 2.86 9.13 0.06 77.73 05:01:01 0 8.51 0.00 2.32 12.22 0.07 76.88 05:01:01 1 7.04 0.00 2.76 25.35 0.07 64.77 05:01:01 2 13.71 0.00 2.37 0.03 0.07 83.82 05:01:01 3 9.08 0.00 2.49 0.92 0.05 87.46 05:01:01 4 12.05 0.00 2.95 0.13 0.05 84.81 05:01:01 5 9.75 0.00 3.77 0.34 0.07 86.07 05:01:01 6 9.38 0.00 3.19 0.12 0.03 87.28 05:01:01 7 12.25 0.00 3.09 33.99 0.08 50.59 05:02:01 all 4.67 0.00 1.15 3.72 0.06 90.40 05:02:01 0 4.97 0.00 1.44 4.43 0.05 89.11 05:02:01 1 4.80 0.00 1.12 4.90 0.07 89.12 05:02:01 2 3.87 0.00 1.03 0.17 0.07 94.86 05:02:01 3 5.51 0.00 1.11 7.25 0.07 86.06 05:02:01 4 4.86 0.00 1.12 4.56 0.07 89.39 05:02:01 5 5.16 0.00 1.08 0.02 0.05 93.69 05:02:01 6 4.79 0.00 1.12 0.00 0.05 94.04 05:02:01 7 3.42 0.00 1.09 8.46 0.08 86.94 05:03:01 all 9.07 0.00 0.88 2.46 0.05 87.54 05:03:01 0 1.82 0.00 0.70 4.01 0.07 93.41 05:03:01 1 3.60 0.00 0.57 0.10 0.03 95.69 05:03:01 2 4.14 0.00 0.55 0.15 0.02 95.14 05:03:01 3 10.11 0.00 0.72 3.72 0.03 85.42 05:03:01 4 1.10 0.00 1.07 8.79 0.03 89.01 05:03:01 5 40.02 0.00 1.83 1.27 0.07 56.82 05:03:01 6 4.66 0.00 0.67 1.22 0.03 93.42 05:03:01 7 7.19 0.00 0.97 0.45 0.05 91.33 Average: all 10.67 0.00 1.34 4.27 0.05 83.67 Average: 0 8.44 0.00 1.33 4.93 0.05 85.25 Average: 1 5.71 0.00 1.20 8.83 0.06 84.20 Average: 2 16.81 0.00 1.37 0.91 0.06 80.85 Average: 3 11.58 0.00 1.27 2.73 0.05 84.37 Average: 4 8.15 0.00 1.25 2.96 0.04 87.59 Average: 5 14.34 0.00 1.67 0.77 0.05 83.17 Average: 6 9.46 0.00 1.28 3.82 0.05 85.39 Average: 7 10.88 0.00 1.37 9.20 0.06 78.50