---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-153 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 459 551 0 2933 3201 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:fa:53:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fefa:5363/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:be:12:34 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-153) 04/13/25 _x86_64_ (4 CPU) 10:04:56 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 182.80 96.32 86.49 6650.49 40324.36 10:07:01 161.17 15.13 146.05 2289.50 62400.53 10:08:01 368.63 55.64 312.99 2525.00 71612.99 10:09:01 613.88 12.78 601.10 1163.21 18220.46 10:10:01 564.39 11.83 552.56 1338.98 23727.78 10:11:01 315.71 257.79 57.92 9678.39 3626.33 10:12:01 37.53 17.08 20.45 1086.75 788.27 Average: 320.57 66.64 253.93 3532.85 31536.14 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1724420 3357388 2314240 57.30 41492 1747600 901124 17.71 535840 1599480 141332 10:07:01 260292 3331692 3778368 93.55 77160 3109520 1101908 21.66 557376 2961772 284020 10:08:01 109168 3245156 3929492 97.30 135336 3034484 1287660 25.31 649300 2934480 2304 10:09:01 119072 3240056 3919588 97.05 167756 2950872 1301576 25.59 642068 2893352 604 10:10:01 113456 3264392 3925204 97.19 184092 2942308 1300456 25.56 654968 2862364 7420 10:11:01 211264 3339608 3827396 94.77 184868 2933524 1029616 20.24 869312 2571224 212 10:12:01 596736 3285520 3441924 85.22 185832 2543804 985420 19.37 1039140 2065924 16128 Average: 447773 3294830 3590887 88.91 139505 2751730 1129680 22.21 706858 2555514 64574 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 ens3 366.87 233.56 1126.45 66.14 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 10:07:01 ens3 425.99 200.85 13830.62 20.88 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:08:01 ens3 299.47 180.09 1793.70 13.88 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.23 0.35 0.05 0.08 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 6.42 6.53 1.39 2.08 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 ens3 88.47 146.61 28.93 1020.36 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 10:12:01 ens3 129.88 216.25 22.02 1605.64 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 188.24 140.62 2402.54 389.77 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 1.29 1.29 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-153) 04/13/25 _x86_64_ (4 CPU) 10:04:56 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 14.36 0.00 2.21 5.19 0.07 78.18 10:06:01 0 8.22 0.00 1.42 4.35 0.07 85.93 10:06:01 1 9.10 0.00 1.45 4.81 0.05 84.59 10:06:01 2 27.53 0.00 3.86 7.74 0.10 60.76 10:06:01 3 12.64 0.00 2.09 3.83 0.07 81.37 10:07:01 all 23.31 0.00 4.03 3.08 0.09 69.49 10:07:01 0 15.13 0.00 3.25 2.42 0.08 79.11 10:07:01 1 11.48 0.00 3.46 6.28 0.05 78.73 10:07:01 2 31.74 0.00 4.17 1.08 0.12 62.90 10:07:01 3 34.91 0.00 5.23 2.55 0.12 57.19 10:08:01 all 14.14 0.00 5.83 10.42 0.11 69.50 10:08:01 0 16.04 0.00 6.03 5.54 0.10 72.29 10:08:01 1 18.05 0.00 6.40 5.81 0.10 69.64 10:08:01 2 12.13 0.00 5.51 17.24 0.15 64.97 10:08:01 3 10.34 0.00 5.40 13.11 0.08 71.06 10:09:01 all 1.03 0.00 2.01 22.27 0.08 74.60 10:09:01 0 1.16 0.00 3.37 38.86 0.08 56.53 10:09:01 1 0.44 0.00 1.87 22.43 0.07 75.19 10:09:01 2 0.45 0.00 1.39 6.96 0.12 91.08 10:09:01 3 2.04 0.00 1.42 20.83 0.07 75.63 10:10:01 all 4.13 0.00 3.42 18.48 0.08 73.88 10:10:01 0 4.17 0.00 2.76 10.55 0.05 82.47 10:10:01 1 2.65 0.00 2.65 24.35 0.07 70.28 10:10:01 2 2.25 0.00 3.59 14.94 0.12 79.10 10:10:01 3 7.43 0.00 4.71 24.14 0.08 63.64 10:11:01 all 13.72 0.00 3.48 10.18 0.13 72.48 10:11:01 0 13.33 0.00 3.73 13.14 0.15 69.64 10:11:01 1 10.00 0.00 2.94 10.84 0.12 76.09 10:11:01 2 14.37 0.00 3.85 10.68 0.17 70.93 10:11:01 3 17.19 0.00 3.40 6.07 0.13 73.21 10:12:01 all 21.11 0.00 1.16 0.93 0.08 76.72 10:12:01 0 23.26 0.00 1.22 0.38 0.08 75.05 10:12:01 1 25.95 0.00 1.14 1.05 0.08 71.77 10:12:01 2 26.26 0.00 1.42 1.15 0.08 71.08 10:12:01 3 8.93 0.00 0.85 1.12 0.07 89.02 Average: all 13.11 0.00 3.16 10.07 0.09 73.56 Average: 0 11.61 0.00 3.11 10.75 0.09 74.45 Average: 1 11.11 0.00 2.84 10.77 0.08 75.20 Average: 2 16.40 0.00 3.39 8.52 0.12 71.57 Average: 3 13.35 0.00 3.30 10.24 0.09 73.03