---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-646 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 1443 28231 0 2492 30293 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:84:3f:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe84:3f9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:4c:29:c1 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-646) 09/27/25 _x86_64_ (8 CPU) 14:36:26 LINUX RESTART (8 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 161.76 23.38 138.38 502.34 89568.82 14:39:01 138.13 9.13 129.00 498.98 50018.60 Average: 149.84 16.20 133.65 500.65 69629.24 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29630976 31370908 3308244 10.04 78812 1963704 2335528 6.87 1197776 1803496 246384 14:39:01 28973176 31078476 3966044 12.04 85680 2312492 1862040 5.48 1680036 1960496 161376 Average: 29302076 31224692 3637144 11.04 82246 2138098 2098784 6.18 1438906 1881996 203880 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 150.59 120.01 2390.33 23.50 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 765.71 502.98 2779.59 249.22 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.09 0.09 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 460.71 313.09 2586.58 137.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-646) 09/27/25 _x86_64_ (8 CPU) 14:36:26 LINUX RESTART (8 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 12.69 0.00 0.87 1.73 0.04 84.68 14:38:01 0 26.87 0.00 1.65 0.81 0.03 70.64 14:38:01 1 33.62 0.00 2.02 0.51 0.05 63.81 14:38:01 2 16.75 0.00 1.51 0.27 0.03 81.44 14:38:01 3 5.13 0.00 0.88 6.17 0.05 87.77 14:38:01 4 4.65 0.00 0.24 0.00 0.02 95.09 14:38:01 5 4.41 0.00 0.19 0.15 0.05 95.20 14:38:01 6 8.23 0.00 0.41 0.17 0.05 91.15 14:38:01 7 1.77 0.00 0.12 5.76 0.03 92.32 14:39:01 all 31.45 0.00 1.69 0.47 0.06 66.33 14:39:01 0 31.36 0.00 1.42 0.07 0.05 67.11 14:39:01 1 33.59 0.00 2.15 0.22 0.07 63.97 14:39:01 2 33.40 0.00 2.29 0.33 0.05 63.93 14:39:01 3 33.52 0.00 0.85 0.15 0.07 65.41 14:39:01 4 37.46 0.00 3.08 0.44 0.05 58.97 14:39:01 5 35.15 0.00 1.71 0.77 0.05 62.32 14:39:01 6 18.88 0.00 0.95 0.10 0.05 80.01 14:39:01 7 28.27 0.00 1.05 1.70 0.07 68.91 Average: all 22.14 0.00 1.28 1.10 0.05 75.43 Average: 0 29.13 0.00 1.53 0.44 0.04 68.86 Average: 1 33.60 0.00 2.09 0.36 0.06 63.89 Average: 2 25.14 0.00 1.90 0.30 0.04 72.62 Average: 3 19.46 0.00 0.87 3.13 0.06 76.48 Average: 4 21.17 0.00 1.67 0.22 0.03 76.90 Average: 5 19.88 0.00 0.95 0.46 0.05 78.65 Average: 6 13.60 0.00 0.68 0.13 0.05 85.54 Average: 7 15.16 0.00 0.59 3.71 0.05 80.49