---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1896 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 11G 9.1G 53% / 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 494 325 0 3123 3166 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:6c:5d:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe6c:5dfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:0c:47:97 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-1896) 05/30/25 _x86_64_ (4 CPU) 19:44:43 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 172.40 69.23 103.17 5618.27 41890.68 19:47:01 207.98 25.03 182.95 2788.69 63852.73 19:48:01 47.69 2.35 45.34 128.51 5951.01 Average: 142.34 32.24 110.10 2845.30 37088.49 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1713600 3401552 2325052 57.57 52064 1789416 840288 16.52 495708 1645636 162872 19:47:01 366628 3291424 3672024 90.92 94792 2907184 1350784 26.55 817288 2551740 157496 19:48:01 302656 3190724 3735996 92.51 98676 2861524 1056612 20.77 889268 2542024 14688 Average: 794295 3294567 3244357 80.33 81844 2519375 1082561 21.28 734088 2246467 111685 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 404.88 269.52 1501.69 69.57 0.00 0.00 0.00 0.00 19:47:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 730.69 435.41 6826.17 38.79 0.00 0.00 0.00 0.00 19:48:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 68.94 105.30 21.03 654.90 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.20 0.20 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 399.74 269.19 2761.36 255.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1896) 05/30/25 _x86_64_ (4 CPU) 19:44:43 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 18.08 0.00 2.12 5.24 0.06 74.51 19:46:01 0 10.31 0.00 2.32 3.78 0.05 83.55 19:46:01 1 20.38 0.00 1.84 1.84 0.07 75.87 19:46:01 2 7.43 0.00 1.26 4.02 0.07 87.23 19:46:01 3 34.18 0.00 3.10 11.32 0.08 51.32 19:47:01 all 32.49 0.00 6.06 3.69 0.08 57.68 19:47:01 0 27.12 0.00 5.46 1.32 0.07 66.03 19:47:01 1 48.08 0.00 7.26 3.89 0.09 40.68 19:47:01 2 30.81 0.00 5.69 1.15 0.09 62.26 19:47:01 3 23.91 0.00 5.80 8.42 0.05 61.82 19:48:01 all 22.41 0.00 1.35 1.20 0.05 74.99 19:48:01 0 5.81 0.00 0.88 2.57 0.03 90.70 19:48:01 1 49.33 0.00 1.93 0.77 0.08 47.89 19:48:01 2 26.30 0.00 1.69 0.47 0.05 71.49 19:48:01 3 8.53 0.00 0.92 0.97 0.03 89.54 Average: all 24.26 0.00 3.15 3.37 0.06 69.16 Average: 0 14.30 0.00 2.86 2.56 0.05 80.22 Average: 1 39.20 0.00 3.65 2.15 0.08 54.92 Average: 2 21.45 0.00 2.86 1.88 0.07 73.74 Average: 3 22.11 0.00 3.24 6.85 0.06 67.75