---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15627 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 712K 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 852 28898 0 2416 30884 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:33:dd:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe33:ddbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:ea:c5:3b 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::42:9fff:feea:c53b/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-15627) 11/27/25 _x86_64_ (8 CPU) 03:53:19 LINUX RESTART (8 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 370.98 27.34 343.64 915.83 98324.16 03:56:01 164.99 9.65 155.34 1694.78 44719.35 Average: 267.99 18.50 249.50 1305.27 71523.99 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 29993072 31638148 2946148 8.94 74044 1878164 1456680 4.29 925152 1728608 224216 03:56:01 29633520 31665732 3305700 10.04 86552 2238884 1420264 4.18 987808 1992336 27752 Average: 29813296 31651940 3125924 9.49 80298 2058524 1438472 4.23 956480 1860472 125984 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 ens3 164.75 119.61 1345.72 49.57 0.00 0.00 0.00 0.00 03:55:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 03:56:01 docker0 19.78 54.39 1.52 1321.00 0.00 0.00 0.00 0.00 03:56:01 ens3 120.21 66.02 1648.79 25.10 0.00 0.00 0.00 0.00 03:56:01 lo 2.87 2.87 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 9.89 27.19 0.76 660.44 0.00 0.00 0.00 0.00 Average: ens3 142.48 92.82 1497.24 37.33 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15627) 11/27/25 _x86_64_ (8 CPU) 03:53:19 LINUX RESTART (8 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 10.45 0.00 0.81 2.51 0.03 86.20 03:55:01 0 7.91 0.00 1.52 3.21 0.02 87.34 03:55:01 1 2.95 0.00 0.32 0.12 0.02 96.60 03:55:01 2 1.79 0.00 0.38 0.18 0.02 97.63 03:55:01 3 2.31 0.00 0.44 8.88 0.05 88.32 03:55:01 4 1.73 0.00 0.22 0.08 0.00 97.97 03:55:01 5 2.98 0.00 0.17 4.74 0.02 92.10 03:55:01 6 30.99 0.00 1.57 0.98 0.05 66.41 03:55:01 7 32.90 0.00 1.85 1.92 0.05 63.27 03:56:01 all 7.56 0.00 1.27 2.94 0.04 88.19 03:56:01 0 2.14 0.00 0.73 0.08 0.03 97.01 03:56:01 1 1.69 0.00 0.83 2.22 0.02 95.24 03:56:01 2 7.14 0.00 1.56 9.88 0.02 81.40 03:56:01 3 5.80 0.00 1.19 6.32 0.03 86.67 03:56:01 4 30.41 0.00 1.91 0.40 0.07 67.22 03:56:01 5 2.93 0.00 1.11 4.61 0.05 91.30 03:56:01 6 6.50 0.00 1.90 0.02 0.03 91.55 03:56:01 7 3.94 0.00 0.91 0.02 0.08 95.05 Average: all 9.01 0.00 1.04 2.72 0.03 87.19 Average: 0 5.02 0.00 1.13 1.65 0.03 92.18 Average: 1 2.32 0.00 0.58 1.17 0.02 95.92 Average: 2 4.46 0.00 0.97 5.03 0.02 89.53 Average: 3 4.06 0.00 0.81 7.60 0.04 87.49 Average: 4 16.05 0.00 1.06 0.24 0.03 82.62 Average: 5 2.96 0.00 0.64 4.67 0.03 91.70 Average: 6 18.76 0.00 1.74 0.50 0.04 78.96 Average: 7 18.38 0.00 1.38 0.97 0.07 79.20