---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4223 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 496 5207 0 2272 7196 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:43:26:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe43:2661/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:3c:2d: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-4223) 06/30/25 _x86_64_ (4 CPU) 16:50:20 LINUX RESTART (4 CPU) 16:51:01 tps rtps wtps bread/s bwrtn/s 16:52:01 96.63 25.06 71.57 910.38 5304.72 16:53:01 102.61 12.67 89.94 2267.71 17699.12 16:54:01 61.79 0.70 61.09 53.46 2519.98 Average: 87.02 12.81 74.20 1077.45 8509.98 16:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:52:01 5660792 7362884 2506628 30.69 49992 1822616 1032996 11.21 672796 1642900 176616 16:53:01 5387224 7382924 2780196 34.04 64116 2088936 1277180 13.86 701396 1858732 208 16:54:01 5371892 7406264 2795528 34.23 72184 2115936 991232 10.76 721900 1847472 24448 Average: 5473303 7384024 2694117 32.99 62097 2009163 1100469 11.94 698697 1783035 67091 16:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 179.49 113.33 975.56 42.56 0.00 0.00 0.00 0.00 16:52:01 lo 0.60 0.60 0.06 0.06 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 16:53:01 ens3 132.09 61.73 1137.06 9.40 0.00 0.00 0.00 0.00 16:53:01 lo 2.46 2.46 0.23 0.23 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 16:54:01 ens3 64.49 74.99 73.95 356.05 0.00 0.00 0.00 0.00 16:54:01 lo 3.20 3.20 0.28 0.28 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 125.36 83.35 728.95 135.98 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4223) 06/30/25 _x86_64_ (4 CPU) 16:50:20 LINUX RESTART (4 CPU) 16:51:01 CPU %user %nice %system %iowait %steal %idle 16:52:01 all 21.57 0.00 1.34 3.05 1.52 72.51 16:52:01 0 27.07 0.00 1.38 0.90 1.40 69.25 16:52:01 1 40.01 0.00 2.46 5.56 2.29 49.68 16:52:01 2 7.11 0.00 0.60 5.55 1.11 85.63 16:52:01 3 12.05 0.00 0.98 0.22 1.28 85.47 16:53:01 all 19.12 0.00 2.27 2.64 1.56 74.41 16:53:01 0 9.50 0.00 1.53 1.20 1.08 86.68 16:53:01 1 46.57 0.00 3.64 0.96 2.58 46.25 16:53:01 2 11.14 0.00 1.83 5.39 1.23 80.41 16:53:01 3 9.21 0.00 2.07 3.00 1.36 84.35 16:54:01 all 20.35 0.00 1.53 1.57 1.67 74.88 16:54:01 0 3.92 0.00 0.83 1.63 1.20 92.42 16:54:01 1 46.81 0.00 2.53 1.95 2.33 46.38 16:54:01 2 27.14 0.00 1.61 2.51 1.78 66.96 16:54:01 3 3.69 0.00 1.13 0.18 1.37 93.63 Average: all 20.34 0.00 1.72 2.42 1.58 73.94 Average: 0 13.50 0.00 1.25 1.24 1.23 82.78 Average: 1 44.46 0.00 2.88 2.83 2.40 47.44 Average: 2 15.12 0.00 1.35 4.49 1.37 77.67 Average: 3 8.31 0.00 1.39 1.13 1.34 87.82