---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-861 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 7.4G 62% / 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 488 616 0 2838 3171 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:4c:9a:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe4c:9a27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:20:dc:4b 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-861) 05/13/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 173.65 69.51 104.15 5634.53 41956.22 14:25:01 279.70 43.64 236.06 6711.79 133733.64 14:26:01 178.35 66.59 111.76 3202.27 16511.65 14:27:01 77.19 48.33 28.86 2132.44 2902.58 Average: 177.24 57.01 120.22 4420.54 48786.64 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1649476 3340056 2389176 59.16 51268 1794164 906480 17.82 561620 1646340 169504 14:25:01 179352 3288500 3859300 95.56 116848 3047632 1210992 23.80 536948 2999152 412 14:26:01 375184 2949748 3663468 90.71 130820 2545616 1335364 26.25 960340 2431880 41088 14:27:01 634760 3249536 3403892 84.28 134028 2575944 982040 19.30 653448 2472656 10388 Average: 709693 3206960 3328959 82.43 108241 2490839 1108719 21.79 678089 2387507 55348 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 389.57 242.29 1562.49 67.54 0.00 0.00 0.00 0.00 14:25:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 582.68 380.13 14012.82 28.26 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 542.83 375.57 3051.46 31.21 0.00 0.00 0.00 0.00 14:27:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 22.40 25.08 16.11 23.75 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 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 384.39 255.78 4661.89 37.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-861) 05/13/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.01 0.00 2.26 5.04 0.06 73.63 14:24:01 0 6.75 0.00 1.44 2.29 0.02 89.50 14:24:01 1 37.29 0.00 2.61 8.28 0.07 51.75 14:24:01 2 15.77 0.00 2.65 5.78 0.10 75.70 14:24:01 3 16.19 0.00 2.32 3.80 0.05 77.64 14:25:01 all 22.57 0.00 7.05 4.82 0.08 65.48 14:25:01 0 22.20 0.00 7.75 4.89 0.08 65.08 14:25:01 1 15.31 0.00 7.00 8.10 0.08 69.51 14:25:01 2 37.19 0.00 7.82 4.49 0.10 50.41 14:25:01 3 15.62 0.00 5.63 1.77 0.09 76.89 14:26:01 all 13.88 0.00 1.84 4.60 0.06 79.61 14:26:01 0 7.84 0.00 1.58 10.07 0.05 80.46 14:26:01 1 19.72 0.00 1.54 2.66 0.07 76.02 14:26:01 2 11.53 0.00 2.78 3.92 0.08 81.69 14:26:01 3 16.39 0.00 1.51 1.78 0.05 80.28 14:27:01 all 19.92 0.00 1.04 1.89 0.05 77.12 14:27:01 0 31.65 0.00 1.38 0.97 0.05 65.95 14:27:01 1 23.45 0.00 1.11 1.14 0.05 74.25 14:27:01 2 18.62 0.00 1.11 3.05 0.05 77.17 14:27:01 3 5.92 0.00 0.57 2.39 0.03 91.09 Average: all 18.83 0.00 3.03 4.08 0.06 73.99 Average: 0 17.11 0.00 3.02 4.55 0.05 75.26 Average: 1 23.97 0.00 3.05 5.03 0.07 67.89 Average: 2 20.72 0.00 3.57 4.31 0.08 71.32 Average: 3 13.52 0.00 2.49 2.44 0.05 81.50