---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-980 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 9.2G 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 443 1124 0 2376 3235 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:1b:35:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe1b:3535/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:f4:83:87 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-980) 01/04/25 _x86_64_ (4 CPU) 13:33:45 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 171.80 69.22 102.58 5611.60 42073.80 13:36:01 97.72 30.44 67.27 1639.59 11493.15 13:37:01 9.88 0.05 9.83 5.60 453.58 13:38:01 52.89 11.25 41.64 754.14 4656.02 Average: 83.07 27.74 55.33 2002.65 14668.55 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1720524 3394648 2318128 57.40 51148 1778416 862844 16.96 503180 1635348 154832 13:36:01 1335820 3214804 2702832 66.92 60296 1965480 1034124 20.33 698172 1807116 4084 13:37:01 1322316 3208740 2716336 67.26 62248 1970128 1034124 20.33 706008 1810992 1248 13:38:01 766448 2813180 3272204 81.02 66160 2121580 1362708 26.79 1164096 1895744 4896 Average: 1286277 3157843 2752375 68.15 59963 1958901 1073450 21.10 767864 1787300 41265 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:35:01 ens3 384.52 245.38 1453.89 67.39 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 13:36:01 ens3 148.98 140.48 953.51 24.77 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 58.73 85.25 64.87 13.73 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 1.38 1.38 0.38 0.38 0.00 0.00 0.00 0.00 13:38:01 ens3 318.66 368.39 2091.87 57.32 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 1.10 1.10 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 227.72 209.87 1140.99 40.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-980) 01/04/25 _x86_64_ (4 CPU) 13:33:45 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 18.05 0.00 2.18 4.74 0.06 74.97 13:35:01 0 16.36 0.00 1.54 4.47 0.05 77.59 13:35:01 1 32.03 0.00 2.45 2.02 0.07 63.43 13:35:01 2 16.75 0.00 2.06 4.00 0.07 77.13 13:35:01 3 7.05 0.00 2.68 8.47 0.07 81.72 13:36:01 all 15.17 0.00 0.89 1.77 0.05 82.12 13:36:01 0 29.56 0.00 1.30 2.20 0.07 66.87 13:36:01 1 7.99 0.00 0.33 0.15 0.05 91.47 13:36:01 2 12.76 0.00 0.79 1.12 0.07 85.27 13:36:01 3 10.27 0.00 1.11 3.60 0.05 84.97 13:37:01 all 3.84 0.00 0.20 0.05 0.03 95.88 13:37:01 0 7.48 0.00 0.30 0.00 0.03 92.19 13:37:01 1 2.34 0.00 0.12 0.02 0.03 97.50 13:37:01 2 0.35 0.00 0.03 0.07 0.00 99.55 13:37:01 3 5.22 0.00 0.37 0.12 0.05 94.24 13:38:01 all 27.21 0.00 1.10 0.80 0.07 70.82 13:38:01 0 30.78 0.00 0.97 0.62 0.07 67.56 13:38:01 1 28.92 0.00 1.26 0.65 0.08 69.09 13:38:01 2 27.30 0.00 0.97 0.89 0.07 70.77 13:38:01 3 21.82 0.00 1.21 1.04 0.07 75.87 Average: all 16.07 0.00 1.09 1.84 0.06 80.95 Average: 0 21.04 0.00 1.03 1.82 0.05 76.06 Average: 1 17.84 0.00 1.04 0.71 0.06 80.35 Average: 2 14.28 0.00 0.96 1.52 0.05 83.19 Average: 3 11.09 0.00 1.34 3.31 0.06 84.20