---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7061 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 9.1G 11G 48% / 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 490 5188 0 2296 7203 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:35:e1:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe35:e1d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:4a:6f:a6 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-7061) 07/30/26 _x86_64_ (4 CPU) 13:25:24 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 94.60 25.61 68.99 916.89 5406.86 13:28:01 56.06 4.42 51.64 789.87 8843.46 13:29:01 110.70 8.36 102.33 1465.51 11304.63 Average: 87.12 12.80 74.32 1057.44 8518.30 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 5759152 7374904 2408268 29.49 41888 1751144 1034604 11.23 637292 1596128 94484 13:28:01 5521980 7414304 2645440 32.39 59912 1993932 976372 10.59 607788 1829784 142320 13:29:01 5276316 7341852 2891104 35.40 69932 2151584 1098168 11.92 730764 1939584 33256 Average: 5519149 7377020 2648271 32.42 57244 1965553 1036381 11.25 658615 1788499 90020 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 ens3 288.29 179.89 1207.71 54.31 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:28:01 ens3 51.29 43.01 368.94 6.82 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 13:29:01 ens3 53.88 45.82 640.45 12.12 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 131.16 89.58 739.05 24.42 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 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7061) 07/30/26 _x86_64_ (4 CPU) 13:25:24 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 21.69 0.00 1.55 3.21 1.51 72.04 13:27:01 0 17.35 0.00 1.14 4.08 1.39 76.04 13:27:01 1 33.73 0.00 2.49 7.32 1.89 54.57 13:27:01 2 17.60 0.00 1.55 1.21 1.61 78.02 13:27:01 3 18.10 0.00 0.98 0.23 1.13 79.56 13:28:01 all 20.65 0.00 1.43 1.70 1.05 75.16 13:28:01 0 12.89 0.00 0.93 0.15 0.48 85.55 13:28:01 1 22.62 0.00 1.83 5.02 0.98 69.54 13:28:01 2 8.71 0.00 0.95 1.30 0.93 88.11 13:28:01 3 38.26 0.00 2.05 0.31 1.79 57.58 13:29:01 all 18.45 0.00 2.07 3.24 1.14 75.10 13:29:01 0 6.06 0.00 1.30 1.85 0.60 90.18 13:29:01 1 39.93 0.00 2.24 5.23 1.61 50.99 13:29:01 2 23.24 0.00 3.34 4.16 1.35 67.91 13:29:01 3 4.60 0.00 1.42 1.70 1.00 91.27 Average: all 20.27 0.00 1.69 2.71 1.23 74.10 Average: 0 12.11 0.00 1.13 2.03 0.83 83.91 Average: 1 32.08 0.00 2.19 5.86 1.49 58.38 Average: 2 16.51 0.00 1.94 2.22 1.30 78.02 Average: 3 20.36 0.00 1.48 0.75 1.31 76.10