---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10605 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 9.1G 11G 47% / 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 511 5222 0 2241 7183 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:d1:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe2b:d1ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:24:e9:0c 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-10605) 04/05/26 _x86_64_ (4 CPU) 09:46:45 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:02 151.82 69.01 82.82 5591.60 39266.14 09:49:01 56.28 0.27 56.01 27.66 7667.58 09:50:01 88.46 13.29 75.17 2351.47 13357.74 Average: 99.15 27.75 71.40 2673.39 20204.83 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:02 5908896 7393132 2258524 27.65 34412 1632244 1018864 11.06 600020 1492464 39868 09:49:01 5615372 7362996 2552048 31.25 55920 1859316 1016336 11.03 646016 1709720 143760 09:50:01 5354164 7355916 2813256 34.44 65996 2092364 1037556 11.26 716644 1877976 25740 Average: 5626144 7370681 2541276 31.11 52109 1861308 1024252 11.11 654227 1693387 69789 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:02 ens3 333.11 205.23 995.89 64.18 0.00 0.00 0.00 0.00 09:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:49:01 ens3 63.58 48.40 777.51 6.48 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 09:50:01 ens3 92.53 73.90 784.30 13.52 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 164.03 109.72 853.37 28.26 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 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10605) 04/05/26 _x86_64_ (4 CPU) 09:46:45 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:02 all 16.11 0.00 2.81 5.83 3.59 71.66 09:48:02 0 7.56 0.00 1.52 4.36 3.13 83.43 09:48:02 1 22.38 0.00 3.42 4.34 3.56 66.30 09:48:02 2 8.78 0.00 4.03 8.83 4.06 74.31 09:48:02 3 25.89 0.00 2.31 5.76 3.58 62.46 09:49:01 all 19.39 0.00 1.26 2.21 1.70 75.43 09:49:01 0 17.88 0.00 0.79 0.20 1.87 79.26 09:49:01 1 50.44 0.00 3.01 0.81 3.01 42.73 09:49:01 2 6.40 0.00 0.72 3.22 1.11 88.54 09:49:01 3 2.88 0.00 0.56 4.62 0.83 91.11 09:50:01 all 17.52 0.00 1.96 2.30 2.17 76.05 09:50:01 0 9.37 0.00 1.50 1.96 1.48 85.69 09:50:01 1 21.33 0.00 2.35 2.53 2.51 71.27 09:50:01 2 4.23 0.00 1.61 0.65 1.91 91.59 09:50:01 3 35.28 0.00 2.35 4.06 2.77 55.53 Average: all 17.66 0.00 2.02 3.47 2.49 74.36 Average: 0 11.57 0.00 1.27 2.19 2.17 82.80 Average: 1 31.32 0.00 2.93 2.57 3.03 60.15 Average: 2 6.49 0.00 2.14 4.27 2.38 84.72 Average: 3 21.36 0.00 1.74 4.82 2.40 69.68