---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12616 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 478 1119 0 2345 3199 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:0a:aa:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe0a:aac6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:b6:38:fb 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-12616) 12/10/24 _x86_64_ (4 CPU) 07:32:40 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps bread/s bwrtn/s 07:34:01 193.98 84.10 109.88 6599.57 42355.36 07:35:01 140.88 12.85 128.03 2251.89 19106.42 Average: 167.43 48.48 118.96 4425.73 30730.89 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 1640828 3339352 2397824 59.37 52284 1802108 890936 17.51 580612 1636228 135756 07:35:01 1187612 3309588 2851040 70.59 67236 2193272 948652 18.65 861596 1776088 1024 Average: 1414220 3324470 2624432 64.98 59760 1997690 919794 18.08 721104 1706158 68390 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 07:34:01 ens3 437.31 274.65 1433.45 69.11 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 5.60 5.60 0.50 0.50 0.00 0.00 0.00 0.00 07:35:01 ens3 378.65 256.46 1575.04 1178.61 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 3.37 3.37 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 407.98 265.56 1504.25 623.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12616) 12/10/24 _x86_64_ (4 CPU) 07:32:40 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 18.94 0.00 2.45 6.19 0.06 72.37 07:34:01 0 14.74 0.00 1.76 4.03 0.07 79.40 07:34:01 1 31.74 0.00 2.93 5.52 0.07 59.75 07:34:01 2 13.97 0.00 3.30 8.69 0.05 73.99 07:34:01 3 15.26 0.00 1.84 6.49 0.05 76.35 07:35:01 all 20.35 0.00 2.05 3.91 0.07 73.62 07:35:01 0 18.71 0.00 2.40 4.54 0.07 74.29 07:35:01 1 33.44 0.00 2.14 5.39 0.08 58.94 07:35:01 2 15.65 0.00 2.12 1.80 0.07 80.35 07:35:01 3 13.52 0.00 1.49 3.88 0.07 81.04 Average: all 19.64 0.00 2.25 5.04 0.06 73.00 Average: 0 16.72 0.00 2.08 4.29 0.07 76.85 Average: 1 32.59 0.00 2.53 5.45 0.08 59.34 Average: 2 14.81 0.00 2.71 5.24 0.06 77.18 Average: 3 14.39 0.00 1.67 5.18 0.06 78.70