---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14492 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 11G 9.1G 53% / 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 553 3920 0 3501 7123 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:ae:ec:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:feae:ec49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:31:24:55 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-14492) 10/06/26 _x86_64_ (4 CPU) 20:19:41 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:02 163.66 61.31 102.35 5002.90 42104.47 20:22:01 223.06 18.66 204.41 2482.02 70237.32 Average: 193.11 40.16 152.95 3753.05 56052.71 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:02 5768772 7426500 2398656 29.37 51020 1778512 940348 10.20 559028 1652568 171960 20:22:01 4109604 7360132 4057824 49.68 92264 3242792 991204 10.76 754820 2989128 88 Average: 4939188 7393316 3228240 39.53 71642 2510652 965776 10.48 656924 2320848 86024 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:02 ens3 372.75 229.55 1565.10 67.35 0.00 0.00 0.00 0.00 20:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 20:22:01 ens3 346.38 242.25 7161.15 100.67 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 3.39 3.39 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 359.68 235.84 4339.61 83.87 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 2.32 2.32 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14492) 10/06/26 _x86_64_ (4 CPU) 20:19:41 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:02 all 19.02 0.00 2.37 5.35 0.06 73.20 20:21:02 0 7.31 0.00 1.22 8.65 0.03 82.79 20:21:02 1 20.03 0.00 2.61 5.38 0.05 71.92 20:21:02 2 13.91 0.00 3.22 5.73 0.08 77.05 20:21:02 3 34.79 0.00 2.37 1.65 0.08 61.10 20:22:01 all 20.83 0.00 4.80 4.66 0.08 69.64 20:22:01 0 13.45 0.00 4.72 4.96 0.07 76.81 20:22:01 1 33.02 0.00 4.79 1.23 0.09 60.87 20:22:01 2 13.07 0.00 5.44 10.36 0.09 71.05 20:22:01 3 23.81 0.00 4.25 2.13 0.09 69.73 Average: all 19.92 0.00 3.57 5.01 0.07 71.44 Average: 0 10.36 0.00 2.96 6.82 0.05 79.82 Average: 1 26.46 0.00 3.69 3.33 0.07 66.45 Average: 2 13.50 0.00 4.32 8.01 0.08 74.09 Average: 3 29.37 0.00 3.30 1.89 0.08 65.36