---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1348 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 823 28473 0 2870 30907 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:73:5a:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe73:5a26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:bb:22:3c 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-1348) 09/30/25 _x86_64_ (8 CPU) 13:13:34 LINUX RESTART (8 CPU) 13:14:02 tps rtps wtps bread/s bwrtn/s 13:15:01 333.09 58.56 274.53 3680.92 44258.35 13:16:01 403.93 42.09 361.84 3049.09 60896.12 13:17:01 52.14 5.87 46.28 526.71 41823.30 Average: 262.67 35.38 227.29 2411.93 49018.77 13:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:15:01 30138680 31706212 2800532 8.50 68520 1809160 1349668 3.97 842304 1666556 177092 13:16:01 28650172 30873416 4289040 13.02 92132 2423672 2085600 6.14 1819380 2135932 14660 13:17:01 27842172 30304000 5097040 15.47 99088 2649868 2502736 7.36 2568912 2176520 10636 Average: 28877008 30961209 4062204 12.33 86580 2294233 1979335 5.82 1743532 1993003 67463 13:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:15:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 366.59 259.10 1733.89 81.29 0.00 0.00 0.00 0.00 13:16:01 lo 101.67 101.67 16.29 16.29 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 212.00 150.99 3320.12 19.42 0.00 0.00 0.00 0.00 13:17:01 lo 336.54 336.54 70.65 70.65 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 151.64 106.42 1881.67 11.28 0.00 0.00 0.00 0.00 Average: lo 147.35 147.35 29.20 29.20 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 242.73 171.69 2315.09 37.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1348) 09/30/25 _x86_64_ (8 CPU) 13:13:34 LINUX RESTART (8 CPU) 13:14:02 CPU %user %nice %system %iowait %steal %idle 13:15:01 all 10.68 0.00 1.07 2.81 0.04 85.40 13:15:01 0 5.06 0.00 0.44 0.03 0.02 94.45 13:15:01 1 27.74 0.00 1.73 1.75 0.07 68.71 13:15:01 2 11.04 0.00 0.70 0.44 0.03 87.79 13:15:01 3 2.22 0.00 1.71 6.84 0.03 89.20 13:15:01 4 15.72 0.00 1.05 0.53 0.03 82.67 13:15:01 5 11.31 0.00 1.27 0.73 0.03 86.66 13:15:01 6 4.04 0.00 0.49 11.67 0.07 83.73 13:15:01 7 8.27 0.00 1.11 0.49 0.03 90.10 13:16:01 all 21.68 0.00 1.07 3.06 0.07 74.11 13:16:01 0 15.00 0.00 0.65 1.06 0.05 83.24 13:16:01 1 27.28 0.00 0.89 1.05 0.07 70.72 13:16:01 2 22.82 0.00 1.32 6.15 0.07 69.64 13:16:01 3 19.35 0.00 1.22 1.02 0.07 78.34 13:16:01 4 19.84 0.00 0.85 1.60 0.07 77.64 13:16:01 5 31.50 0.00 1.17 0.89 0.07 66.38 13:16:01 6 15.76 0.00 1.64 11.71 0.07 70.82 13:16:01 7 21.88 0.00 0.83 1.05 0.07 76.17 13:17:01 all 37.37 0.00 1.33 1.03 0.09 60.19 13:17:01 0 43.68 0.00 0.95 0.07 0.07 55.24 13:17:01 1 34.86 0.00 1.37 1.27 0.08 62.41 13:17:01 2 35.57 0.00 1.44 1.59 0.10 61.31 13:17:01 3 38.28 0.00 1.34 2.51 0.08 57.79 13:17:01 4 45.75 0.00 1.54 0.10 0.12 52.50 13:17:01 5 31.26 0.00 1.16 0.45 0.07 67.07 13:17:01 6 30.95 0.00 1.39 0.39 0.07 67.20 13:17:01 7 38.65 0.00 1.38 1.87 0.08 58.02 Average: all 23.31 0.00 1.16 2.30 0.06 73.17 Average: 0 21.35 0.00 0.68 0.39 0.04 77.53 Average: 1 29.97 0.00 1.33 1.35 0.07 67.27 Average: 2 23.20 0.00 1.15 2.74 0.07 72.84 Average: 3 20.04 0.00 1.42 3.44 0.06 75.04 Average: 4 27.14 0.00 1.15 0.75 0.07 70.89 Average: 5 24.75 0.00 1.20 0.69 0.06 73.30 Average: 6 16.99 0.00 1.18 7.91 0.07 73.86 Average: 7 23.03 0.00 1.11 1.14 0.06 74.66