---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3419 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 9.6G 9.7G 50% / 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 511 4681 0 2782 7166 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:28:01:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe28:172/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:3a:8c:d0 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-3419) 06/21/25 _x86_64_ (4 CPU) 16:27:47 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:02 151.97 69.14 82.84 5612.00 39604.88 16:30:01 61.23 0.25 60.97 28.33 8723.81 16:31:01 93.03 12.43 80.60 2239.63 31862.56 16:32:01 18.04 0.60 17.44 42.52 1307.16 Average: 81.15 20.69 60.46 1988.71 20422.54 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:02 5895404 7413028 2272024 27.82 36624 1661204 994328 10.79 583552 1517848 60396 16:30:01 5596148 7367792 2571280 31.48 57048 1880228 1025428 11.13 644620 1726640 117172 16:31:01 4859500 7390672 3307928 40.50 73464 2597876 1020712 11.08 940344 2114892 64 16:32:01 4819496 7364812 3347932 40.99 76816 2607692 1026236 11.14 975288 2117600 13276 Average: 5292637 7384076 2874791 35.20 60988 2186750 1016676 11.03 785951 1869245 47727 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:29:02 ens3 368.71 192.58 1047.05 63.23 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 16:30:01 ens3 53.74 40.94 666.65 5.39 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 16:31:01 ens3 643.51 451.36 3666.40 1582.81 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:32:01 ens3 13.58 13.38 10.64 6.68 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 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 270.78 175.12 1350.48 416.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3419) 06/21/25 _x86_64_ (4 CPU) 16:27:47 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:02 all 17.53 0.00 2.93 5.27 1.89 72.38 16:29:02 0 7.32 0.00 1.73 4.61 1.34 85.00 16:29:02 1 26.36 0.00 5.12 9.39 2.36 56.77 16:29:02 2 13.28 0.00 2.74 2.37 1.98 79.63 16:29:02 3 23.19 0.00 2.13 4.68 1.88 68.12 16:30:01 all 20.50 0.00 1.16 1.92 1.06 75.37 16:30:01 0 0.15 0.00 0.05 0.00 0.12 99.68 16:30:01 1 41.28 0.00 2.28 6.92 1.92 47.60 16:30:01 2 9.49 0.00 0.57 0.56 0.99 88.39 16:30:01 3 31.07 0.00 1.76 0.20 1.18 65.79 16:31:01 all 17.66 0.00 3.85 1.92 2.11 74.45 16:31:01 0 13.11 0.00 2.55 0.63 1.57 82.14 16:31:01 1 15.55 0.00 4.90 4.32 2.18 73.05 16:31:01 2 19.20 0.00 4.33 1.78 2.68 72.00 16:31:01 3 22.77 0.00 3.62 0.97 2.02 70.62 16:32:01 all 21.04 0.00 1.06 0.61 1.21 76.08 16:32:01 0 8.45 0.00 0.98 0.10 0.57 89.90 16:32:01 1 8.71 0.00 0.53 0.35 1.08 89.33 16:32:01 2 7.93 0.00 0.85 1.76 0.86 88.59 16:32:01 3 58.94 0.00 1.89 0.23 2.32 36.62 Average: all 19.18 0.00 2.25 2.43 1.57 74.57 Average: 0 7.29 0.00 1.33 1.34 0.90 89.13 Average: 1 22.90 0.00 3.21 5.23 1.89 66.78 Average: 2 12.48 0.00 2.13 1.62 1.63 82.13 Average: 3 34.04 0.00 2.35 1.52 1.85 60.23