---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48564 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 840 28913 0 2414 30895 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ef:ad:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:feef:ad0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:1b:4a:3e 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 inet6 fe80::42:bdff:fe1b:4a3e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48564) 09/23/25 _x86_64_ (8 CPU) 17:58:45 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 380.64 73.52 307.12 5299.65 98752.61 18:01:01 202.82 8.75 194.07 1603.47 83986.54 Average: 291.73 41.13 250.59 3451.56 91369.57 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30169384 31704504 2769836 8.41 67440 1780876 1389156 4.09 841472 1640496 166948 18:01:01 29682192 31699364 3257028 9.89 85360 2224972 1475596 4.34 940228 1985760 412 Average: 29925788 31701934 3013432 9.15 76400 2002924 1432376 4.21 890850 1813128 83680 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 393.05 267.01 1745.89 75.63 0.00 0.00 0.00 0.00 18:01:01 lo 3.87 3.87 0.42 0.42 0.00 0.00 0.00 0.00 18:01:01 docker0 19.75 55.92 1.51 1320.88 0.00 0.00 0.00 0.00 18:01:01 ens3 231.66 241.06 1804.76 1461.61 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 9.87 27.96 0.75 660.44 0.00 0.00 0.00 0.00 Average: ens3 312.36 254.03 1775.32 768.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48564) 09/23/25 _x86_64_ (8 CPU) 17:58:45 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 9.85 0.00 1.30 5.34 0.04 83.48 18:00:01 0 19.27 0.00 1.77 0.70 0.05 78.22 18:00:01 1 4.77 0.00 0.60 0.48 0.02 94.13 18:00:01 2 3.24 0.00 0.69 0.15 0.02 95.91 18:00:01 3 4.52 0.00 0.87 14.45 0.05 80.11 18:00:01 4 3.07 0.00 1.80 2.62 0.02 92.49 18:00:01 5 5.22 0.00 1.44 3.86 0.03 89.45 18:00:01 6 30.33 0.00 2.53 11.50 0.08 55.55 18:00:01 7 8.43 0.00 0.70 9.00 0.03 81.84 18:01:01 all 10.09 0.00 1.25 4.06 0.05 84.54 18:01:01 0 12.61 0.00 1.65 0.20 0.05 85.49 18:01:01 1 1.15 0.00 0.57 0.12 0.03 98.13 18:01:01 2 1.94 0.00 0.75 0.00 0.03 97.27 18:01:01 3 4.76 0.00 1.14 21.49 0.08 72.52 18:01:01 4 15.74 0.00 1.47 0.67 0.07 82.05 18:01:01 5 2.70 0.00 1.09 2.75 0.03 93.43 18:01:01 6 24.92 0.00 1.79 4.44 0.07 68.78 18:01:01 7 16.89 0.00 1.51 2.92 0.07 78.62 Average: all 9.97 0.00 1.28 4.70 0.04 84.01 Average: 0 15.94 0.00 1.71 0.45 0.05 81.86 Average: 1 2.97 0.00 0.58 0.30 0.03 96.12 Average: 2 2.59 0.00 0.72 0.08 0.03 96.59 Average: 3 4.64 0.00 1.01 17.96 0.07 76.32 Average: 4 9.39 0.00 1.64 1.65 0.04 87.29 Average: 5 3.96 0.00 1.26 3.30 0.03 91.44 Average: 6 27.63 0.00 2.16 7.97 0.08 62.17 Average: 7 12.65 0.00 1.10 5.96 0.05 80.23