---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1847 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 9.5G 9.8G 50% / 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 495 739 0 2709 3165 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:4f:9d:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe4f:9db0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:8a:a2:19 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-1847) 01/14/25 _x86_64_ (4 CPU) 18:25:00 LINUX RESTART (4 CPU) 18:25:01 tps rtps wtps bread/s bwrtn/s 18:26:01 221.76 132.09 89.67 9407.23 39914.96 18:27:01 194.77 12.70 182.07 2285.75 24430.06 18:28:01 85.75 0.37 85.39 27.86 12178.77 Average: 167.43 48.39 119.04 3906.95 25507.93 18:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:01 1825368 3361300 2213284 54.80 37600 1662452 892608 17.55 534012 1516812 64604 18:27:01 1073204 3271840 2965448 73.43 71940 2257056 1243676 24.45 713988 2015020 41008 18:28:01 737972 3219560 3300680 81.73 92312 2487736 991296 19.49 1068136 1956016 18148 Average: 1212181 3284233 2826471 69.99 67284 2135748 1042527 20.49 772045 1829283 41253 18:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 ens3 387.45 243.04 1065.57 67.58 0.00 0.00 0.00 0.00 18:26:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 ens3 248.41 171.64 1956.39 17.94 0.00 0.00 0.00 0.00 18:27:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 18:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 ens3 146.16 191.87 509.35 1121.90 0.00 0.00 0.00 0.00 18:28:01 lo 2.80 2.80 0.24 0.24 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 260.67 202.18 1177.10 402.47 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1847) 01/14/25 _x86_64_ (4 CPU) 18:25:00 LINUX RESTART (4 CPU) 18:25:01 CPU %user %nice %system %iowait %steal %idle 18:26:01 all 15.16 0.00 2.25 8.10 0.07 74.42 18:26:01 0 13.90 0.00 3.05 9.84 0.07 73.15 18:26:01 1 8.04 0.00 1.69 8.77 0.07 81.43 18:26:01 2 18.83 0.00 2.43 6.83 0.10 71.81 18:26:01 3 19.86 0.00 1.86 6.95 0.07 71.26 18:27:01 all 17.64 0.00 2.64 5.43 0.08 74.21 18:27:01 0 8.36 0.00 2.04 6.43 0.05 83.11 18:27:01 1 12.42 0.00 2.00 6.03 0.08 79.46 18:27:01 2 20.65 0.00 2.77 2.67 0.10 73.81 18:27:01 3 29.09 0.00 3.75 6.59 0.08 60.48 18:28:01 all 22.93 0.00 1.96 1.92 0.08 73.11 18:28:01 0 49.88 0.00 2.12 0.40 0.12 47.48 18:28:01 1 9.08 0.00 1.26 1.43 0.05 88.18 18:28:01 2 21.93 0.00 2.65 4.05 0.08 71.28 18:28:01 3 10.75 0.00 1.79 1.81 0.05 85.60 Average: all 18.58 0.00 2.28 5.15 0.08 73.91 Average: 0 24.06 0.00 2.40 5.56 0.08 67.90 Average: 1 9.84 0.00 1.65 5.41 0.07 83.02 Average: 2 20.47 0.00 2.62 4.52 0.10 72.30 Average: 3 19.90 0.00 2.46 5.12 0.07 72.45