---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-308 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 12G 7.6G 61% / 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: 3944 462 342 0 3138 3198 Swap: 1023 1 1022 ---> 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:ea:15:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:feea:15c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:4f:32:7d 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-308) 04/16/25 _x86_64_ (4 CPU) 06:31:35 LINUX RESTART (4 CPU) 06:32:02 tps rtps wtps bread/s bwrtn/s 06:33:01 163.36 52.99 110.37 4077.14 45421.20 06:34:01 250.48 22.72 227.76 3128.05 119610.53 06:35:01 587.70 60.53 527.17 2706.16 20481.71 06:36:01 618.58 1.87 616.71 201.43 18451.32 06:37:01 440.41 176.62 263.79 7329.18 15342.11 06:38:01 145.54 129.26 16.28 5154.61 919.31 Average: 368.25 74.05 294.19 3765.15 36686.56 06:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 1573264 3343640 2465396 61.04 55664 1863028 886364 17.42 555220 1715912 161652 06:34:01 234268 3249740 3804392 94.20 113356 2962540 1274300 25.05 636724 2850872 508 06:35:01 120256 3230388 3918404 97.02 155100 2984672 1292976 25.42 651372 2917048 1360 06:36:01 107976 3236648 3930684 97.33 176524 2938668 1292976 25.42 636920 2898008 912 06:37:01 359224 3326836 3679436 91.11 183212 2804600 1094820 21.52 627744 2696472 4540 06:38:01 130056 3266620 3908604 96.78 183924 2965152 983680 19.34 1191832 2353140 5824 Average: 420841 3275645 3617819 89.58 144630 2753110 1137519 22.36 716635 2571909 29133 06:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 ens3 369.01 251.21 1539.30 69.66 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 06:34:01 ens3 620.70 365.71 14211.49 30.35 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 ens3 157.83 92.79 1001.33 6.59 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:37:01 ens3 21.93 20.43 21.18 5.02 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 ens3 190.63 342.76 23.06 2624.75 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 lo 4.20 4.20 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 226.34 178.65 2803.81 457.09 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 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-308) 04/16/25 _x86_64_ (4 CPU) 06:31:35 LINUX RESTART (4 CPU) 06:32:02 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 20.01 0.00 2.19 4.55 0.06 73.19 06:33:01 0 7.39 0.00 1.13 1.02 0.07 90.39 06:33:01 1 16.20 0.00 2.07 2.33 0.05 79.35 06:33:01 2 35.26 0.00 3.26 7.93 0.07 53.49 06:33:01 3 21.20 0.00 2.34 6.93 0.05 69.48 06:34:01 all 23.54 0.00 7.38 4.04 0.08 64.95 06:34:01 0 27.67 0.00 7.75 7.66 0.08 56.84 06:34:01 1 20.43 0.00 8.16 3.48 0.07 67.85 06:34:01 2 28.65 0.00 7.45 4.19 0.07 59.63 06:34:01 3 17.47 0.00 6.14 0.86 0.08 75.44 06:35:01 all 1.73 0.00 2.12 21.25 0.09 74.81 06:35:01 0 0.60 0.00 1.39 6.18 0.05 91.77 06:35:01 1 1.47 0.00 1.20 3.89 0.07 93.37 06:35:01 2 3.39 0.00 2.80 20.42 0.13 73.25 06:35:01 3 1.43 0.00 3.13 54.75 0.10 40.58 06:36:01 all 0.69 0.00 1.70 22.74 0.08 74.80 06:36:01 0 0.40 0.00 1.61 21.16 0.08 76.74 06:36:01 1 0.20 0.00 0.52 3.70 0.03 95.55 06:36:01 2 0.76 0.00 2.38 27.22 0.12 69.52 06:36:01 3 1.41 0.00 2.27 39.06 0.08 57.17 06:37:01 all 8.36 0.00 4.63 13.40 0.09 73.52 06:37:01 0 6.69 0.00 4.07 8.50 0.08 80.65 06:37:01 1 6.34 0.00 5.01 24.47 0.08 64.11 06:37:01 2 13.37 0.00 4.05 2.93 0.10 79.54 06:37:01 3 7.04 0.00 5.43 17.71 0.07 69.77 06:38:01 all 20.31 0.00 1.38 4.27 0.08 73.96 06:38:01 0 14.76 0.00 1.34 3.77 0.08 80.05 06:38:01 1 18.57 0.00 1.51 5.29 0.07 74.56 06:38:01 2 29.63 0.00 1.41 4.21 0.08 64.66 06:38:01 3 18.30 0.00 1.24 3.83 0.08 76.55 Average: all 12.40 0.00 3.23 11.74 0.08 72.55 Average: 0 9.55 0.00 2.87 8.07 0.08 79.42 Average: 1 10.49 0.00 3.07 7.19 0.06 79.19 Average: 2 18.47 0.00 3.55 11.16 0.10 66.72 Average: 3 11.13 0.00 3.43 20.53 0.08 64.83