---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6698 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 696K 797M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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: 7975 520 2555 0 4900 7157 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:99:29:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe99:29bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:ee:f9:91 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 inet6 fe80::42:17ff:feee:f991/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6698) 07/25/26 _x86_64_ (4 CPU) 16:48:42 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 159.05 69.30 89.76 5613.33 40600.65 16:51:01 57.32 0.12 57.20 21.82 9221.01 16:52:01 89.79 30.45 59.34 1647.71 37526.84 16:53:01 8.33 0.03 8.30 0.27 317.41 16:54:01 28.51 4.53 23.98 581.81 3371.01 16:55:01 38.49 7.42 31.08 292.22 6664.89 16:56:01 152.39 2.73 149.66 353.54 73037.56 16:57:01 45.14 4.23 40.91 180.77 12809.33 Average: 72.41 14.89 57.53 1088.83 22972.88 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 5860256 7407548 2307164 28.25 39688 1686620 1013832 11.00 590660 1543784 69044 16:51:01 5513396 7361292 2654024 32.50 58324 1953148 1043076 11.32 650344 1797652 162476 16:52:01 4347796 7203564 3819624 46.77 63468 2938448 1175004 12.75 820124 2759252 1304 16:53:01 4335788 7198552 3831632 46.91 65232 2942816 1175004 12.75 826308 2762784 2196 16:54:01 3932368 6911196 4235052 51.85 67832 3053116 1434164 15.56 1129196 2856288 6080 16:55:01 2806512 6557496 5360908 65.64 83440 3772096 1679548 18.22 1582372 3481584 602068 16:56:01 1931232 6546328 6236188 76.35 90788 4594672 1661364 18.03 1823896 4077376 4 16:57:01 2637588 7346916 5529832 67.71 94980 4682076 1051760 11.41 1119012 4076268 30968 Average: 3920617 7066612 4246803 52.00 70469 3202874 1279219 13.88 1067739 2919374 109268 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:50:02 ens3 446.28 241.25 1263.30 67.15 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:51:01 ens3 71.89 59.89 695.47 6.17 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:52:01 ens3 575.15 364.02 15418.25 38.69 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 ens3 58.22 82.52 72.51 13.18 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:54:01 ens3 218.63 250.10 1537.24 36.18 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 7.50 7.50 2.31 2.31 0.00 0.00 0.00 0.00 16:55:01 ens3 398.93 333.71 5114.64 54.81 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 2386.57 583.07 1747.85 42.04 0.00 0.00 0.00 0.00 16:56:01 docker0 575.62 2373.72 31.82 1744.61 0.00 0.00 0.00 0.00 16:57:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:57:01 ens3 95.92 85.99 257.27 22.07 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 532.39 250.47 3269.01 35.10 0.00 0.00 0.00 0.00 Average: docker0 72.09 297.30 3.98 218.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6698) 07/25/26 _x86_64_ (4 CPU) 16:48:42 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 19.95 0.00 3.12 4.94 0.89 71.09 16:50:02 0 19.59 0.00 2.10 0.90 0.85 76.55 16:50:02 1 10.42 0.00 1.94 9.00 0.69 77.96 16:50:02 2 21.49 0.00 5.85 7.12 1.00 64.54 16:50:02 3 28.30 0.00 2.59 2.76 1.02 65.32 16:51:01 all 18.97 0.00 1.10 1.56 0.52 77.85 16:51:01 0 11.85 0.00 0.46 0.12 0.32 87.25 16:51:01 1 8.39 0.00 0.73 2.43 0.32 88.13 16:51:01 2 13.23 0.00 1.21 3.48 0.42 81.66 16:51:01 3 42.47 0.00 1.99 0.20 1.00 54.34 16:52:01 all 17.90 0.00 1.77 1.78 0.86 77.69 16:52:01 0 16.25 0.00 2.59 3.11 0.77 77.29 16:52:01 1 14.80 0.00 0.72 1.22 0.80 82.46 16:52:01 2 12.65 0.00 0.60 1.45 0.70 84.60 16:52:01 3 27.97 0.00 3.17 1.38 1.18 66.30 16:53:01 all 5.51 0.00 0.35 0.04 0.28 93.82 16:53:01 0 2.95 0.00 0.28 0.02 0.13 96.62 16:53:01 1 8.91 0.00 0.62 0.02 0.30 90.16 16:53:01 2 7.64 0.00 0.25 0.13 0.28 91.69 16:53:01 3 2.56 0.00 0.27 0.00 0.42 96.75 16:54:01 all 17.10 0.00 0.98 0.50 1.18 80.25 16:54:01 0 13.89 0.00 0.57 0.35 0.95 84.25 16:54:01 1 18.18 0.00 1.20 0.55 1.12 78.95 16:54:01 2 18.31 0.00 0.63 0.53 1.23 79.29 16:54:01 3 18.02 0.00 1.51 0.55 1.39 78.52 16:55:01 all 55.91 0.00 4.13 0.46 3.08 36.41 16:55:01 0 58.41 0.00 3.35 0.58 3.30 34.36 16:55:01 1 56.37 0.00 3.94 0.45 2.63 36.60 16:55:01 2 55.08 0.00 4.61 0.42 3.09 36.80 16:55:01 3 53.77 0.00 4.62 0.40 3.35 37.87 16:56:01 all 21.89 0.00 4.21 6.47 1.33 66.11 16:56:01 0 15.77 0.00 4.75 12.70 1.24 65.53 16:56:01 1 16.35 0.00 2.83 5.81 1.15 73.86 16:56:01 2 37.62 0.00 4.45 5.34 1.63 50.96 16:56:01 3 17.85 0.00 4.78 2.03 1.27 74.07 16:57:01 all 20.94 0.00 1.65 1.82 1.00 74.59 16:57:01 0 4.65 0.00 1.69 3.85 0.50 89.31 16:57:01 1 8.57 0.00 1.40 1.57 0.52 87.95 16:57:01 2 13.70 0.00 1.33 1.28 1.11 82.57 16:57:01 3 56.91 0.00 2.19 0.57 1.87 38.46 Average: all 22.27 0.00 2.16 2.20 1.14 72.23 Average: 0 17.94 0.00 1.97 2.70 1.01 76.37 Average: 1 17.74 0.00 1.67 2.63 0.94 77.02 Average: 2 22.45 0.00 2.36 2.46 1.18 71.54 Average: 3 30.96 0.00 2.64 0.99 1.44 63.98