---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2214 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 9.0G 11G 47% / 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 491 5263 0 2221 7205 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:2a:40:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe2a:4058/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:f5:f1:28 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-2214) 08/28/25 _x86_64_ (4 CPU) 06:16:46 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:01 153.99 68.94 85.05 5591.87 39580.62 06:19:01 65.29 0.27 65.02 29.86 9850.89 06:20:01 106.70 12.75 93.95 2270.29 11371.44 Average: 108.66 27.32 81.34 2630.67 20267.65 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 5915372 7432540 2252056 27.57 36276 1661500 983336 10.67 563152 1519036 60348 06:19:01 5632684 7385744 2534744 31.03 56372 1864164 1027724 11.15 624916 1712932 89356 06:20:01 5391248 7375368 2776180 33.99 68428 2074084 1043100 11.32 696348 1864620 10512 Average: 5646435 7397884 2520993 30.87 53692 1866583 1018053 11.05 628139 1698863 53405 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 ens3 388.12 199.60 1059.65 63.60 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:19:01 ens3 56.94 45.89 688.98 5.89 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 06:20:01 ens3 54.06 46.39 640.91 13.29 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 4.47 4.47 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 166.37 97.29 796.51 27.59 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 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2214) 08/28/25 _x86_64_ (4 CPU) 06:16:46 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 18.13 0.00 2.85 5.09 1.37 72.55 06:18:01 0 20.94 0.00 2.70 2.72 1.38 72.25 06:18:01 1 12.37 0.00 1.82 7.42 1.18 77.21 06:18:01 2 21.92 0.00 2.95 6.54 1.60 66.98 06:18:01 3 17.31 0.00 3.91 3.70 1.31 73.77 06:19:01 all 20.48 0.00 1.28 1.72 1.01 75.51 06:19:01 0 4.93 0.00 0.63 3.45 0.37 90.62 06:19:01 1 9.35 0.00 0.93 2.50 0.52 86.69 06:19:01 2 26.35 0.00 1.56 0.58 1.33 70.17 06:19:01 3 41.16 0.00 1.98 0.37 1.83 54.67 06:20:01 all 19.33 0.00 2.10 2.78 1.09 74.70 06:20:01 0 6.91 0.00 2.00 3.77 0.55 86.77 06:20:01 1 5.50 0.00 1.31 1.83 1.10 90.27 06:20:01 2 35.60 0.00 3.03 2.13 1.57 57.66 06:20:01 3 29.39 0.00 2.09 3.36 1.14 64.03 Average: all 19.32 0.00 2.08 3.20 1.16 74.25 Average: 0 10.92 0.00 1.78 3.31 0.77 83.22 Average: 1 9.07 0.00 1.36 3.92 0.93 84.73 Average: 2 27.96 0.00 2.52 3.08 1.50 64.95 Average: 3 29.30 0.00 2.66 2.47 1.43 64.15