---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4231 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 11G 9.1G 54% / 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 560 3887 0 3528 7116 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:2e:15:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe2e:155d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:84:2e:1c 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-4231) 06/30/25 _x86_64_ (4 CPU) 19:26:44 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 157.79 69.11 88.69 5605.20 39798.05 19:29:01 56.22 0.15 56.07 26.13 8389.00 19:30:01 184.84 12.98 171.85 2241.89 64606.70 19:31:01 20.40 0.62 19.78 45.33 1588.94 Average: 104.81 20.71 84.10 1979.64 28595.67 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5885756 7410628 2281672 27.94 37740 1667188 1004712 10.90 589480 1523312 64324 19:29:01 5675616 7444680 2491812 30.51 57492 1876468 952524 10.34 559728 1732068 110404 19:30:01 4049140 7340692 4118288 50.42 94244 3281600 1084892 11.77 931948 2871448 304 19:31:01 4000520 7309432 4166908 51.02 97424 3294276 1083228 11.75 973484 2876856 15516 Average: 4902758 7376358 3264670 39.97 71725 2529883 1031339 11.19 763660 2250921 47637 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:28:01 ens3 390.87 191.68 1099.06 63.21 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 19:29:01 ens3 45.88 36.09 607.42 4.70 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 7.07 7.07 0.62 0.62 0.00 0.00 0.00 0.00 19:30:01 ens3 424.86 307.55 6702.68 389.58 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:31:01 ens3 14.15 14.23 10.74 6.78 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 2.42 2.42 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 218.94 137.39 2104.97 116.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4231) 06/30/25 _x86_64_ (4 CPU) 19:26:44 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.09 0.00 2.78 5.31 2.19 70.64 19:28:01 0 26.78 0.00 2.23 2.08 2.44 66.47 19:28:01 1 15.24 0.00 2.64 9.03 2.12 70.96 19:28:01 2 14.53 0.00 1.38 7.16 1.98 74.96 19:28:01 3 19.77 0.00 4.85 2.97 2.24 70.18 19:29:01 all 20.42 0.00 1.21 1.88 1.21 75.27 19:29:01 0 23.73 0.00 1.61 0.27 1.11 73.28 19:29:01 1 13.96 0.00 1.06 0.83 1.32 82.83 19:29:01 2 18.25 0.00 0.90 5.58 1.10 74.18 19:29:01 3 25.78 0.00 1.30 0.88 1.31 70.73 19:30:01 all 23.71 0.00 7.94 3.48 4.34 60.53 19:30:01 0 28.87 0.00 8.37 2.49 4.43 55.84 19:30:01 1 19.04 0.00 8.12 4.35 4.18 64.30 19:30:01 2 21.34 0.00 7.55 6.36 4.25 60.50 19:30:01 3 25.57 0.00 7.70 0.70 4.48 61.55 19:31:01 all 21.26 0.00 1.04 0.64 1.01 76.04 19:31:01 0 57.39 0.00 1.68 0.25 2.17 38.51 19:31:01 1 9.27 0.00 0.68 0.40 0.65 89.00 19:31:01 2 16.68 0.00 1.43 1.88 0.83 79.17 19:31:01 3 1.79 0.00 0.41 0.05 0.41 97.33 Average: all 21.12 0.00 3.25 2.83 2.19 70.62 Average: 0 34.18 0.00 3.48 1.27 2.54 58.53 Average: 1 14.38 0.00 3.12 3.64 2.07 76.79 Average: 2 17.70 0.00 2.81 5.25 2.04 72.21 Average: 3 18.21 0.00 3.56 1.15 2.11 74.97