---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6552 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 516 3611 0 3847 7160 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:42:8d:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe42:8d68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:d2:48:07 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-6552) 07/24/26 _x86_64_ (4 CPU) 06:05:45 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 152.62 69.20 83.42 5604.13 39752.42 06:08:01 61.92 0.12 61.81 21.46 9740.11 06:09:01 226.45 115.63 110.81 5480.29 22558.64 06:10:01 96.38 16.21 80.17 1160.55 28561.15 06:11:01 34.14 6.52 27.63 686.55 18425.06 06:12:01 44.11 28.33 15.78 1342.44 4223.70 Average: 102.60 39.33 63.27 2382.45 20543.20 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5886092 7416056 2281336 27.93 37368 1672616 973560 10.56 579632 1529444 69220 06:08:01 5510780 7337180 2656648 32.53 57656 1933728 1032232 11.20 676740 1777668 138984 06:09:01 4924152 7424804 3243276 39.71 82116 2556496 1102220 11.96 839556 2142420 180176 06:10:01 3722980 7372748 4444448 54.42 108424 3607128 1302000 14.13 1354040 2755108 440624 06:11:01 3909940 7413780 4257488 52.13 123204 3443272 1212492 13.16 1488528 2430624 28712 06:12:01 3755728 7385220 4411700 54.02 127196 3566832 954024 10.35 1561076 2514916 26360 Average: 4618279 7391631 3549149 43.45 89327 2796679 1096088 11.89 1083262 2191697 147346 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 427.68 233.60 1101.83 65.72 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 ens3 76.00 61.24 843.78 6.83 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 404.05 307.82 1097.12 28.91 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 06:10:01 ens3 130.66 136.65 1205.46 10.87 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:11:01 ens3 0.28 0.30 0.06 0.12 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 ens3 129.01 98.30 1405.32 15.34 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 194.61 139.65 942.27 21.30 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 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6552) 07/24/26 _x86_64_ (4 CPU) 06:05:45 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.88 0.00 2.72 4.85 1.71 71.84 06:07:01 0 18.57 0.00 1.61 3.31 1.56 74.95 06:07:01 1 33.28 0.00 2.55 2.25 1.95 59.97 06:07:01 2 11.59 0.00 4.82 8.15 1.97 73.48 06:07:01 3 12.12 0.00 1.87 5.67 1.35 78.99 06:08:01 all 19.71 0.00 1.19 2.17 1.35 75.59 06:08:01 0 64.94 0.00 3.09 0.63 2.55 28.79 06:08:01 1 11.78 0.00 0.83 1.11 0.90 85.38 06:08:01 2 1.75 0.00 0.40 0.61 1.16 96.09 06:08:01 3 0.70 0.00 0.45 6.31 0.83 91.72 06:09:01 all 16.46 1.63 3.21 8.83 1.62 68.25 06:09:01 0 25.07 0.00 3.49 9.84 1.89 59.71 06:09:01 1 11.07 6.45 3.03 9.33 1.48 68.63 06:09:01 2 19.86 0.03 3.44 10.81 1.60 64.25 06:09:01 3 9.84 0.00 2.92 5.34 1.48 80.42 06:10:01 all 73.44 0.00 8.39 0.51 4.20 13.46 06:10:01 0 73.17 0.00 8.87 0.91 3.93 13.13 06:10:01 1 72.71 0.00 7.97 0.43 4.33 14.56 06:10:01 2 74.04 0.00 8.18 0.60 4.37 12.81 06:10:01 3 73.89 0.00 8.54 0.10 4.17 13.31 06:11:01 all 49.01 0.00 8.72 0.35 4.75 37.17 06:11:01 0 49.99 0.00 8.78 0.13 4.53 36.57 06:11:01 1 46.28 0.00 8.33 0.07 4.80 40.52 06:11:01 2 48.13 0.00 8.78 0.84 5.14 37.11 06:11:01 3 51.60 0.00 8.97 0.36 4.58 34.48 06:12:01 all 24.34 0.00 2.37 1.38 2.47 69.45 06:12:01 0 13.39 0.00 1.69 0.83 1.99 82.10 06:12:01 1 20.95 0.00 2.28 0.91 2.55 73.31 06:12:01 2 20.44 0.00 2.70 2.69 2.36 71.81 06:12:01 3 42.62 0.00 2.83 1.06 2.93 50.56 Average: all 33.63 0.27 4.43 3.01 2.68 55.97 Average: 0 40.83 0.00 4.59 2.61 2.74 49.23 Average: 1 32.65 1.07 4.16 2.35 2.67 57.09 Average: 2 29.25 0.01 4.71 3.94 2.76 59.33 Average: 3 31.81 0.00 4.26 3.14 2.56 58.23