---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-924 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 9.2G 11G 48% / 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: 3943 455 1062 0 2426 3214 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:36:94:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe36:9434/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:be:95:4e 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-924) 05/14/25 _x86_64_ (4 CPU) 15:18:45 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 169.82 69.47 100.35 5627.60 41423.65 15:21:01 248.03 12.70 235.33 2285.75 26386.54 15:22:01 44.11 0.68 43.43 49.59 1944.61 Average: 153.99 27.62 126.37 2654.31 23251.60 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 1561036 3284012 2477616 61.35 50604 1825644 952008 18.71 644140 1646328 209656 15:21:01 1148620 3337796 2890032 71.56 83076 2237548 1271092 24.99 657896 1999080 236 15:22:01 1060368 3263068 2978284 73.74 86656 2246588 991992 19.50 896212 1847692 13448 Average: 1256675 3294959 2781977 68.88 73445 2103260 1071697 21.07 732749 1831033 74447 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 354.42 236.06 1456.23 68.90 0.00 0.00 0.00 0.00 15:20:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 259.82 163.34 1735.09 19.11 0.00 0.00 0.00 0.00 15:21:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 104.92 174.45 27.14 1133.51 0.00 0.00 0.00 0.00 15:22:01 lo 5.33 5.33 0.47 0.47 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: ens3 239.72 191.28 1072.82 407.17 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-924) 05/14/25 _x86_64_ (4 CPU) 15:18:45 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 17.38 0.00 2.00 4.89 0.05 75.68 15:20:01 0 7.94 0.00 1.17 8.53 0.03 82.32 15:20:01 1 37.65 0.00 2.64 2.79 0.07 56.86 15:20:01 2 10.54 0.00 1.49 1.61 0.07 86.30 15:20:01 3 13.36 0.00 2.66 6.63 0.05 77.30 15:21:01 all 16.08 0.00 3.06 6.30 0.07 74.49 15:21:01 0 16.47 0.00 2.88 8.41 0.07 72.16 15:21:01 1 29.91 0.00 3.25 1.74 0.07 65.04 15:21:01 2 10.62 0.00 3.83 9.88 0.08 75.59 15:21:01 3 7.33 0.00 2.29 5.22 0.05 85.11 15:22:01 all 22.42 0.00 1.32 1.14 0.06 75.06 15:22:01 0 22.64 0.00 1.36 3.51 0.05 72.44 15:22:01 1 10.36 0.00 1.02 0.17 0.07 88.38 15:22:01 2 31.40 0.00 1.55 0.55 0.05 66.44 15:22:01 3 25.31 0.00 1.29 0.32 0.07 73.02 Average: all 18.63 0.00 2.12 4.11 0.06 75.08 Average: 0 15.68 0.00 1.80 6.82 0.05 75.65 Average: 1 25.97 0.00 2.30 1.57 0.07 70.09 Average: 2 17.55 0.00 2.29 4.00 0.07 76.10 Average: 3 15.31 0.00 2.08 4.06 0.06 78.49