---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42471 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: 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): 0-7 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 1735 28022 0 2409 30002 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:fa:8d:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fefa:8d64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:46:30:f7 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42471) 08/30/25 _x86_64_ (8 CPU) 18:33:01 LINUX RESTART (8 CPU) 18:34:03 tps rtps wtps bread/s bwrtn/s 18:35:01 194.74 20.55 174.19 692.29 82992.86 18:36:01 70.11 4.57 65.54 155.28 30491.04 18:37:01 26.96 1.13 25.83 89.45 4147.04 Average: 96.18 8.62 87.56 308.07 38718.00 18:34:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 28953600 30791616 3985620 12.10 83168 2053236 2251884 6.63 1797840 1871756 110100 18:36:01 29574992 31592316 3364228 10.21 86392 2224464 1332924 3.92 1072864 1969172 83512 18:37:01 28637576 30664908 4301644 13.06 89756 2230816 2348852 6.91 2114352 1861120 26608 Average: 29055389 31016280 3883831 11.79 86439 2169505 1977887 5.82 1661685 1900683 73407 18:34:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 ens3 373.25 259.42 3466.30 59.85 0.00 0.00 0.00 0.00 18:35:01 lo 0.69 0.69 0.08 0.08 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 435.10 271.61 1421.28 98.56 0.00 0.00 0.00 0.00 18:36:01 lo 2.45 2.45 0.23 0.23 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 66.89 51.29 30.62 122.56 0.00 0.00 0.00 0.00 18:37:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 290.84 193.38 1618.87 94.04 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42471) 08/30/25 _x86_64_ (8 CPU) 18:33:01 LINUX RESTART (8 CPU) 18:34:03 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 17.35 0.00 0.96 3.49 0.04 78.16 18:35:01 0 27.87 0.00 2.37 4.09 0.09 65.59 18:35:01 1 13.88 0.00 0.52 0.55 0.03 85.02 18:35:01 2 11.11 0.00 0.66 1.16 0.03 87.04 18:35:01 3 36.52 0.00 1.35 1.71 0.07 60.36 18:35:01 4 16.60 0.00 0.59 0.47 0.02 82.33 18:35:01 5 8.42 0.00 0.45 0.16 0.02 90.95 18:35:01 6 9.58 0.00 0.61 17.63 0.03 72.15 18:35:01 7 14.76 0.00 1.15 2.24 0.03 81.82 18:36:01 all 36.46 0.00 1.00 0.91 0.07 61.56 18:36:01 0 28.19 0.00 0.85 0.33 0.07 70.56 18:36:01 1 45.35 0.00 0.62 0.28 0.08 53.66 18:36:01 2 34.25 0.00 1.30 1.13 0.07 63.25 18:36:01 3 33.55 0.00 0.77 0.00 0.05 65.64 18:36:01 4 41.22 0.00 1.47 0.03 0.08 57.19 18:36:01 5 41.12 0.00 0.65 0.15 0.07 58.01 18:36:01 6 35.70 0.00 0.92 0.97 0.07 62.35 18:36:01 7 32.28 0.00 1.40 4.36 0.08 61.88 18:37:01 all 9.82 0.00 0.55 0.26 0.02 89.35 18:37:01 0 1.80 0.00 0.17 0.00 0.00 98.03 18:37:01 1 21.85 0.00 0.77 0.77 0.02 76.60 18:37:01 2 0.88 0.00 0.23 0.00 0.00 98.88 18:37:01 3 27.42 0.00 1.47 0.07 0.03 71.01 18:37:01 4 18.39 0.00 0.80 0.07 0.02 80.73 18:37:01 5 0.50 0.00 0.18 0.00 0.03 99.28 18:37:01 6 5.09 0.00 0.30 0.02 0.02 94.58 18:37:01 7 2.62 0.00 0.48 1.10 0.03 95.76 Average: all 21.25 0.00 0.84 1.53 0.05 76.34 Average: 0 19.17 0.00 1.12 1.44 0.05 78.22 Average: 1 27.16 0.00 0.64 0.53 0.05 71.62 Average: 2 15.46 0.00 0.73 0.76 0.03 83.02 Average: 3 32.45 0.00 1.19 0.58 0.05 65.73 Average: 4 25.49 0.00 0.96 0.19 0.04 73.33 Average: 5 16.79 0.00 0.43 0.10 0.04 82.64 Average: 6 16.86 0.00 0.61 6.07 0.04 76.42 Average: 7 16.57 0.00 1.01 2.57 0.05 79.80