---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3007 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 9.3G 10G 49% / 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 490 5012 0 2472 7201 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:87:fd:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe87:fdbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:ea:81:c0 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-3007) 09/06/25 _x86_64_ (4 CPU) 13:31:44 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 161.74 69.09 92.65 5593.73 40001.48 13:34:01 73.34 3.12 70.23 112.93 9842.94 13:35:01 97.55 35.58 61.97 2275.35 9229.53 13:36:01 28.30 2.57 25.73 142.51 8101.98 Average: 90.30 27.69 62.61 2039.16 16823.06 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 5889400 7403912 2278028 27.89 39828 1654324 980864 10.64 597052 1510012 53304 13:34:01 5666020 7471196 2501408 30.63 62916 1904880 904468 9.81 537624 1759100 121956 13:35:01 4756140 6833152 3411288 41.77 70376 2162356 1348344 14.63 1291748 1897444 67448 13:36:01 5151048 7388720 3016380 36.93 74168 2316924 962140 10.44 772324 2018768 25496 Average: 5365652 7274245 2801776 34.30 61822 2009621 1048954 11.38 799687 1796331 67051 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:33:02 ens3 432.63 235.86 983.76 65.25 0.00 0.00 0.00 0.00 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:34:01 ens3 151.57 96.29 884.07 10.65 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 13:35:01 ens3 455.87 409.77 2026.89 81.58 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 13:36:01 ens3 294.57 172.32 1463.80 37.31 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 334.42 229.11 1341.53 48.86 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-3007) 09/06/25 _x86_64_ (4 CPU) 13:31:44 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 19.63 0.00 2.78 5.01 1.16 71.43 13:33:02 0 16.83 0.00 2.11 6.23 1.14 73.70 13:33:02 1 31.92 0.00 2.77 4.74 1.37 59.19 13:33:02 2 14.89 0.00 2.05 7.94 1.15 73.97 13:33:02 3 14.90 0.00 4.20 1.13 0.97 78.80 13:34:01 all 20.53 0.00 1.39 2.21 1.07 74.80 13:34:01 0 5.53 0.00 0.44 0.00 0.58 93.45 13:34:01 1 49.06 0.00 2.71 1.81 1.76 44.66 13:34:01 2 12.39 0.00 1.30 6.91 1.33 78.07 13:34:01 3 15.06 0.00 1.12 0.10 0.59 83.13 13:35:01 all 54.02 0.00 2.10 2.15 3.86 37.87 13:35:01 0 53.90 0.00 1.66 2.62 3.53 38.29 13:35:01 1 47.56 0.00 2.37 1.53 3.75 44.79 13:35:01 2 60.99 0.00 2.40 3.24 4.36 29.01 13:35:01 3 53.62 0.00 2.01 1.23 3.79 39.34 13:36:01 all 28.69 0.00 1.76 0.75 2.09 66.70 13:36:01 0 16.60 0.00 1.39 0.17 1.71 80.14 13:36:01 1 19.62 0.00 1.35 0.10 2.04 76.89 13:36:01 2 27.35 0.00 2.06 2.32 2.07 66.20 13:36:01 3 51.27 0.00 2.18 0.42 2.51 43.63 Average: all 30.78 0.00 2.01 2.53 2.05 62.64 Average: 0 23.33 0.00 1.40 2.26 1.75 71.27 Average: 1 37.00 0.00 2.30 2.04 2.23 56.43 Average: 2 28.97 0.00 1.95 5.09 2.23 61.75 Average: 3 33.81 0.00 2.38 0.72 1.97 61.11