---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-918 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 12G 8.2G 58% / 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 560 871 0 2512 3101 Swap: 1023 1 1022 ---> 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:c7:f7:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fec7:f754/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:fb:ce:1f 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-918) 05/14/25 _x86_64_ (4 CPU) 14:10:47 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 168.91 69.47 99.43 5636.39 41576.55 14:13:02 270.81 38.73 232.08 2600.56 82732.15 14:14:01 166.70 99.42 67.28 3725.88 39096.70 14:15:01 108.70 83.27 25.43 3568.07 1674.92 Average: 178.90 72.59 106.31 3882.42 41310.36 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1630992 3289176 2407660 59.62 43880 1773160 953308 18.74 621708 1611756 142068 14:13:02 358268 3288308 3680384 91.13 119168 2837828 1329396 26.13 657988 2669324 6036 14:14:01 1102272 3242308 2936380 72.71 124340 2071952 1090424 21.43 830864 1785008 248 14:15:01 894568 3176596 3144084 77.85 127540 2202676 1052308 20.69 971952 1843976 10372 Average: 996525 3249097 3042127 75.33 103732 2221404 1106359 21.75 770628 1977516 39681 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 ens3 378.34 230.69 1495.15 65.88 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:13:02 ens3 512.61 329.54 8074.14 32.03 0.00 0.00 0.00 0.00 14:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:02 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 14:14:01 ens3 34.89 60.02 5.50 429.70 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 14:15:01 ens3 66.47 100.60 18.30 659.45 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 249.17 180.83 2412.54 296.01 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 1.71 1.71 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-918) 05/14/25 _x86_64_ (4 CPU) 14:10:47 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 16.89 0.00 2.09 5.04 0.05 75.93 14:12:01 0 12.62 0.00 2.11 8.07 0.05 77.15 14:12:01 1 15.79 0.00 2.88 7.74 0.07 73.52 14:12:01 2 28.97 0.00 1.82 2.58 0.07 66.57 14:12:01 3 10.25 0.00 1.54 1.81 0.05 86.34 14:13:02 all 21.47 0.00 5.31 6.33 0.08 66.81 14:13:02 0 12.00 0.00 4.63 10.91 0.05 72.41 14:13:02 1 36.46 0.00 5.41 7.88 0.08 50.17 14:13:02 2 22.70 0.00 5.85 4.58 0.08 66.79 14:13:02 3 14.74 0.00 5.34 2.00 0.05 77.86 14:14:01 all 61.00 0.00 7.01 6.22 0.09 25.68 14:14:01 0 59.85 0.00 7.24 9.70 0.10 23.11 14:14:01 1 58.97 0.00 6.84 10.03 0.10 24.06 14:14:01 2 65.01 0.00 6.97 3.20 0.10 24.72 14:14:01 3 60.12 0.00 7.00 1.94 0.09 30.85 14:15:01 all 21.52 0.00 1.15 2.61 0.05 74.67 14:15:01 0 43.25 0.00 1.42 0.88 0.08 54.36 14:15:01 1 25.15 0.00 1.42 5.66 0.03 67.73 14:15:01 2 9.89 0.00 0.92 2.42 0.07 86.70 14:15:01 3 7.87 0.00 0.83 1.46 0.05 89.79 Average: all 30.03 0.00 3.87 5.04 0.07 60.99 Average: 0 31.78 0.00 3.83 7.37 0.07 56.96 Average: 1 33.96 0.00 4.13 7.82 0.07 54.02 Average: 2 31.46 0.00 3.87 3.19 0.08 61.40 Average: 3 22.95 0.00 3.65 1.80 0.06 71.54