---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1234 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: 2799.998 BogoMIPS: 5599.99 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 8.9G 11G 47% / 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 482 5452 0 2041 7219 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:78:ff:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe78:ffdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:5c:c8:ff 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-1234) 08/17/25 _x86_64_ (4 CPU) 10:28:51 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:01 141.73 66.26 75.47 5575.34 38800.62 10:31:01 56.89 3.83 53.06 130.38 6021.93 10:32:01 64.30 0.62 63.68 27.85 8168.18 Average: 87.64 23.57 64.07 1910.98 17662.52 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 5973872 7447108 2193548 26.86 32260 1623888 965140 10.47 546532 1484544 33468 10:31:01 5739176 7423188 2428244 29.73 54764 1800376 985148 10.69 589008 1651932 107768 10:32:01 5533848 7340824 2633572 32.24 64536 1906016 1058768 11.49 682064 1750196 49576 Average: 5748965 7403707 2418455 29.61 50520 1776760 1003019 10.88 605868 1628891 63604 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 ens3 327.58 174.89 890.30 59.72 0.00 0.00 0.00 0.00 10:30:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 124.90 70.69 705.78 9.51 0.00 0.00 0.00 0.00 10:31:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 59.85 37.43 263.23 7.44 0.00 0.00 0.00 0.00 10:32:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 170.76 94.33 619.73 25.55 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1234) 08/17/25 _x86_64_ (4 CPU) 10:28:51 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 14.94 0.00 2.64 5.67 2.15 74.61 10:30:01 0 18.31 0.00 4.17 5.43 2.11 69.97 10:30:01 1 17.03 0.00 1.88 7.23 1.74 72.12 10:30:01 2 16.37 0.00 2.37 2.28 2.60 76.38 10:30:01 3 8.04 0.00 2.16 7.74 2.16 79.90 10:31:01 all 19.64 0.00 1.24 2.61 1.48 75.03 10:31:01 0 28.51 0.00 1.20 0.22 1.30 68.77 10:31:01 1 8.53 0.00 0.65 0.10 1.04 89.68 10:31:01 2 24.55 0.00 1.59 0.68 1.92 71.25 10:31:01 3 17.01 0.00 1.52 9.41 1.64 70.41 10:32:01 all 20.27 0.00 1.41 2.18 1.57 74.58 10:32:01 0 21.41 0.00 1.32 0.65 0.97 75.66 10:32:01 1 48.82 0.00 2.34 0.81 2.08 45.95 10:32:01 2 9.71 0.00 1.39 4.20 2.31 82.38 10:32:01 3 1.30 0.00 0.60 3.04 0.90 94.17 Average: all 18.28 0.00 1.76 3.48 1.73 74.74 Average: 0 22.74 0.00 2.23 2.10 1.46 71.47 Average: 1 24.78 0.00 1.62 2.71 1.62 69.26 Average: 2 16.85 0.00 1.78 2.39 2.28 76.69 Average: 3 8.79 0.00 1.43 6.74 1.56 81.49