---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5025 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 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 465 1070 0 2407 3213 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:ab:8c:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:feab:8c0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:c7:50:96 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-5025) 09/14/24 _x86_64_ (4 CPU) 02:19:00 LINUX RESTART (4 CPU) 02:20:01 tps rtps wtps bread/s bwrtn/s 02:21:01 103.47 43.93 59.54 2599.17 8861.99 02:22:01 29.50 0.07 29.43 7.87 4955.71 02:23:01 8.66 0.17 8.50 2.27 374.14 02:24:01 64.84 12.85 51.99 947.44 6358.94 Average: 51.61 14.25 37.36 889.15 5137.50 02:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 1364992 3233212 2673660 66.20 60144 1955900 1021680 20.08 701748 1776684 109488 02:22:01 1290428 3192460 2748224 68.05 62268 1986244 1045640 20.55 744308 1805172 2104 02:23:01 1272504 3182028 2766148 68.49 64088 1990812 1057528 20.79 756432 1808312 2840 02:24:01 1123340 3314336 2915312 72.19 69564 2260548 903248 17.76 765316 1936316 91836 Average: 1262816 3230509 2775836 68.73 64016 2048376 1007024 19.80 741951 1831621 51567 02:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 ens3 108.02 90.08 745.93 17.10 0.00 0.00 0.00 0.00 02:21:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 96.98 119.91 489.31 17.94 0.00 0.00 0.00 0.00 02:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 86.50 127.91 73.62 19.94 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 387.64 411.93 2661.91 67.87 0.00 0.00 0.00 0.00 02:24:01 lo 2.25 2.25 0.45 0.45 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 169.78 187.46 992.65 30.71 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5025) 09/14/24 _x86_64_ (4 CPU) 02:19:00 LINUX RESTART (4 CPU) 02:20:01 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 17.58 0.00 1.40 2.40 0.06 78.56 02:21:01 0 25.81 0.00 1.64 0.87 0.07 71.61 02:21:01 1 27.46 0.00 1.97 1.59 0.07 68.92 02:21:01 2 9.53 0.00 1.02 1.00 0.03 88.42 02:21:01 3 7.56 0.00 0.95 6.12 0.07 85.29 02:22:01 all 6.95 0.00 0.35 0.35 0.03 92.33 02:22:01 0 6.64 0.00 0.40 0.00 0.02 92.94 02:22:01 1 6.33 0.00 0.32 0.87 0.02 92.47 02:22:01 2 10.27 0.00 0.42 0.28 0.03 88.99 02:22:01 3 4.54 0.00 0.25 0.27 0.05 94.89 02:23:01 all 4.38 0.00 0.21 0.04 0.02 95.35 02:23:01 0 3.52 0.00 0.10 0.00 0.02 96.37 02:23:01 1 3.50 0.00 0.10 0.02 0.02 96.37 02:23:01 2 7.33 0.00 0.45 0.00 0.03 92.18 02:23:01 3 3.19 0.00 0.22 0.15 0.03 96.41 02:24:01 all 41.06 0.00 1.60 0.83 0.08 56.42 02:24:01 0 31.03 0.00 1.14 0.27 0.07 67.50 02:24:01 1 40.96 0.00 1.52 1.08 0.07 56.37 02:24:01 2 56.41 0.00 1.39 0.40 0.10 41.69 02:24:01 3 35.89 0.00 2.33 1.56 0.08 60.15 Average: all 17.46 0.00 0.89 0.90 0.05 80.70 Average: 0 16.65 0.00 0.81 0.28 0.04 82.21 Average: 1 19.56 0.00 0.98 0.89 0.04 78.54 Average: 2 20.86 0.00 0.82 0.42 0.05 77.85 Average: 3 12.79 0.00 0.94 2.02 0.06 84.20