---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-471 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: 3944 473 1044 0 2426 3196 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:32:24:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe32:244b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:5a:cd:70 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-471) 05/07/25 _x86_64_ (4 CPU) 15:18:42 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 174.40 69.52 104.88 5642.79 41598.82 15:21:01 200.45 12.51 187.94 2233.26 24623.79 15:22:01 85.30 0.58 84.72 50.12 2950.17 Average: 153.39 27.54 125.85 2642.04 23057.68 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 1665852 3346420 2372808 58.75 51204 1784944 898288 17.66 553000 1640432 169000 15:21:01 1053892 3271848 2984768 73.90 79988 2268148 1245100 24.47 716160 2032020 21336 15:22:01 1098672 3299400 2939988 72.80 86616 2244544 955816 18.79 860084 1846296 25252 Average: 1272805 3305889 2765855 68.48 72603 2099212 1033068 20.31 709748 1839583 71863 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:20:01 ens3 361.24 260.37 1479.97 69.58 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 15:21:01 ens3 258.63 169.38 1713.87 24.06 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 15:22:01 lo 5.20 5.20 0.46 0.46 0.00 0.00 0.00 0.00 15:22:01 ens3 110.51 172.74 26.76 1132.73 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 Average: lo 2.91 2.91 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 243.46 200.83 1073.57 408.77 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-471) 05/07/25 _x86_64_ (4 CPU) 15:18:42 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 18.62 0.00 2.13 5.34 0.05 73.87 15:20:01 0 10.28 0.00 2.09 1.89 0.02 85.73 15:20:01 1 44.42 0.00 3.06 7.82 0.08 44.62 15:20:01 2 10.98 0.00 1.98 8.90 0.05 78.08 15:20:01 3 8.77 0.00 1.39 2.75 0.03 87.06 15:21:01 all 15.17 0.00 2.60 4.88 0.06 77.29 15:21:01 0 9.55 0.00 1.84 2.34 0.05 86.22 15:21:01 1 4.22 0.00 2.09 5.46 0.05 88.19 15:21:01 2 21.21 0.00 2.56 2.41 0.07 73.75 15:21:01 3 25.73 0.00 3.87 9.33 0.07 61.00 15:22:01 all 21.21 0.00 1.64 2.34 0.05 74.75 15:22:01 0 8.78 0.00 1.29 3.53 0.03 86.36 15:22:01 1 29.19 0.00 1.87 1.22 0.07 67.65 15:22:01 2 31.70 0.00 1.91 3.38 0.07 62.95 15:22:01 3 15.15 0.00 1.53 1.24 0.05 82.03 Average: all 18.33 0.00 2.12 4.19 0.05 75.30 Average: 0 9.54 0.00 1.74 2.59 0.03 86.10 Average: 1 25.95 0.00 2.34 4.83 0.07 66.81 Average: 2 21.31 0.00 2.15 4.89 0.06 71.59 Average: 3 16.55 0.00 2.26 4.44 0.05 76.71