---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34958 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: 2799.996 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 845 28654 0 2667 30877 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:87:a8:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe87:a834/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:44:b5:1a 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::42:17ff:fe44:b51a/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-34958) 08/13/25 _x86_64_ (8 CPU) 03:15:30 LINUX RESTART (8 CPU) 03:16:01 tps rtps wtps bread/s bwrtn/s 03:17:01 322.43 27.98 294.45 1938.34 79489.29 03:18:01 240.74 2.93 237.80 423.73 83616.66 Average: 281.58 15.45 266.13 1180.97 81553.15 03:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 30027724 31706692 2911496 8.84 75448 1909400 1365636 4.02 886260 1730424 230264 03:18:01 29303152 31574940 3636068 11.04 98268 2451804 1486004 4.37 1131480 2143616 25656 Average: 29665438 31640816 3273782 9.94 86858 2180602 1425820 4.20 1008870 1937020 127960 03:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 165.06 115.26 1187.12 34.26 0.00 0.00 0.00 0.00 03:17:01 lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 03:18:01 docker0 48.97 64.16 3.98 407.33 0.00 0.00 0.00 0.00 03:18:01 ens3 239.94 147.85 1791.84 19.18 0.00 0.00 0.00 0.00 03:18:01 lo 1.47 1.47 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 24.49 32.08 1.99 203.68 0.00 0.00 0.00 0.00 Average: ens3 202.50 131.56 1489.50 26.72 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34958) 08/13/25 _x86_64_ (8 CPU) 03:15:30 LINUX RESTART (8 CPU) 03:16:01 CPU %user %nice %system %iowait %steal %idle 03:17:01 all 10.25 0.00 0.95 2.28 0.03 86.50 03:17:01 0 24.04 0.00 1.57 0.95 0.05 73.39 03:17:01 1 21.10 0.00 1.53 0.43 0.03 76.90 03:17:01 2 24.63 0.00 1.67 0.40 0.03 73.28 03:17:01 3 1.14 0.00 0.32 0.91 0.07 97.56 03:17:01 4 4.15 0.00 0.55 0.38 0.03 94.88 03:17:01 5 2.30 0.00 1.10 3.71 0.02 92.87 03:17:01 6 0.72 0.00 0.47 10.32 0.02 88.48 03:17:01 7 3.75 0.00 0.40 1.10 0.02 94.73 03:18:01 all 15.00 0.00 3.39 1.44 0.06 80.10 03:18:01 0 24.25 0.00 3.91 0.12 0.07 71.66 03:18:01 1 20.57 0.00 3.48 0.91 0.08 74.96 03:18:01 2 11.72 0.00 3.56 0.08 0.07 84.58 03:18:01 3 12.69 0.00 3.16 0.74 0.07 83.34 03:18:01 4 11.50 0.00 4.15 3.36 0.07 80.92 03:18:01 5 15.96 0.00 3.36 0.92 0.05 79.70 03:18:01 6 12.33 0.00 2.77 4.70 0.07 80.13 03:18:01 7 10.93 0.00 2.75 0.74 0.05 85.54 Average: all 12.62 0.00 2.17 1.86 0.05 83.31 Average: 0 24.14 0.00 2.74 0.53 0.06 72.53 Average: 1 20.84 0.00 2.50 0.67 0.06 75.93 Average: 2 18.19 0.00 2.61 0.24 0.05 78.90 Average: 3 6.91 0.00 1.73 0.83 0.07 90.47 Average: 4 7.81 0.00 2.34 1.87 0.05 87.93 Average: 5 9.11 0.00 2.23 2.32 0.03 86.31 Average: 6 6.51 0.00 1.62 7.52 0.04 84.31 Average: 7 7.33 0.00 1.57 0.92 0.03 90.14