---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3645 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 9.3G 10G 49% / 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: 7975 496 4859 0 2620 7192 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:ef:04:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:feef:4fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:7f:47:0d 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-3645) 06/24/25 _x86_64_ (4 CPU) 17:32:48 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 153.94 69.11 84.84 5602.13 39470.64 17:35:01 53.35 0.25 53.10 27.86 7169.34 17:36:01 194.20 133.12 61.08 6983.14 21354.48 17:37:01 28.71 0.85 27.86 86.12 6328.81 Average: 107.55 50.83 56.72 3174.84 18580.46 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5887784 7389700 2279636 27.91 35300 1648376 1004052 10.89 606168 1506464 48480 17:35:01 5649380 7364996 2518040 30.83 54392 1831272 1024628 11.12 642432 1684028 115596 17:36:01 5031692 7410104 3135728 38.39 72232 2455840 970956 10.54 964760 1936536 144760 17:37:01 4977044 7364952 3190376 39.06 74512 2463848 995316 10.80 1018488 1938504 10972 Average: 5386475 7382438 2780945 34.05 59109 2099834 998738 10.84 807962 1766383 79952 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 397.08 226.01 1038.55 65.49 0.00 0.00 0.00 0.00 17:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 53.70 43.24 657.33 5.62 0.00 0.00 0.00 0.00 17:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 242.19 155.98 749.31 14.14 0.00 0.00 0.00 0.00 17:36:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 12.06 12.78 10.09 6.24 0.00 0.00 0.00 0.00 17:37:01 lo 0.87 0.87 0.08 0.08 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 176.26 109.50 613.83 22.87 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3645) 06/24/25 _x86_64_ (4 CPU) 17:32:48 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 16.46 0.00 2.71 5.22 2.10 73.51 17:34:01 0 8.00 0.00 1.67 4.62 1.63 84.09 17:34:01 1 12.16 0.00 1.21 3.66 1.81 81.16 17:34:01 2 20.69 0.00 5.31 5.94 2.58 65.49 17:34:01 3 25.00 0.00 2.64 6.67 2.39 63.30 17:35:01 all 20.18 0.00 1.18 1.90 1.29 75.45 17:35:01 0 6.92 0.00 0.77 5.75 0.73 85.82 17:35:01 1 8.03 0.00 0.51 0.07 1.01 90.38 17:35:01 2 7.36 0.00 0.70 0.93 0.93 90.08 17:35:01 3 58.38 0.00 2.76 0.88 2.48 35.51 17:36:01 all 27.14 1.98 5.96 7.91 4.24 52.77 17:36:01 0 22.24 0.00 5.20 8.10 4.01 60.46 17:36:01 1 35.76 7.08 6.89 7.61 4.47 38.19 17:36:01 2 28.12 0.60 6.21 8.96 4.52 51.60 17:36:01 3 22.44 0.20 5.50 6.98 3.98 60.90 17:37:01 all 20.95 0.00 1.05 0.92 1.25 75.84 17:37:01 0 2.21 0.00 0.38 0.17 0.28 96.95 17:37:01 1 46.78 0.00 1.80 0.15 1.60 49.68 17:37:01 2 5.58 0.00 0.65 2.46 1.01 90.31 17:37:01 3 29.19 0.00 1.41 0.89 2.12 66.39 Average: all 21.19 0.50 2.73 3.99 2.22 69.37 Average: 0 9.86 0.00 2.01 4.66 1.67 81.80 Average: 1 25.68 1.78 2.61 2.88 2.22 64.84 Average: 2 15.44 0.15 3.22 4.57 2.26 74.36 Average: 3 33.74 0.05 3.08 3.85 2.74 56.53