---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27590 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: 2799.998 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 850 28487 0 2828 30876 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:4c:8b:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe4c:8b8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:21:b2:29 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::42:63ff:fe21:b229/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27590) 07/12/25 _x86_64_ (8 CPU) 13:21:20 LINUX RESTART (8 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 293.37 25.02 268.34 799.73 59261.58 13:24:01 203.58 9.15 194.43 1664.26 98703.28 Average: 248.48 17.09 231.39 1231.96 78980.79 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 30068632 31656448 2870588 8.71 71408 1826500 1454496 4.28 899256 1681828 160568 13:24:01 29208568 31651500 3730652 11.33 88244 2638092 1436608 4.23 999760 2381756 27784 Average: 29638600 31653974 3300620 10.02 79826 2232296 1445552 4.25 949508 2031792 94176 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 ens3 232.27 158.21 1229.40 37.70 0.00 0.00 0.00 0.00 13:23:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 421.26 134.41 4274.66 16.85 0.00 0.00 0.00 0.00 13:24:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 13:24:01 docker0 89.19 364.14 5.06 3805.80 0.00 0.00 0.00 0.00 Average: ens3 326.76 146.31 2751.90 27.27 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 44.59 182.05 2.53 1902.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27590) 07/12/25 _x86_64_ (8 CPU) 13:21:20 LINUX RESTART (8 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 9.19 0.00 0.82 4.69 0.04 85.27 13:23:01 0 10.67 0.00 0.79 10.42 0.05 78.07 13:23:01 1 26.77 0.00 1.78 2.70 0.05 68.69 13:23:01 2 4.79 0.00 0.47 0.79 0.05 93.90 13:23:01 3 4.94 0.00 0.52 0.05 0.03 94.46 13:23:01 4 3.20 0.00 1.12 3.85 0.02 91.82 13:23:01 5 3.57 0.00 0.52 18.61 0.03 77.26 13:23:01 6 5.72 0.00 0.38 0.48 0.02 93.40 13:23:01 7 13.79 0.00 0.98 0.67 0.03 84.53 13:24:01 all 7.66 0.00 1.58 5.82 0.04 84.90 13:24:01 0 15.69 0.00 3.07 22.74 0.07 58.43 13:24:01 1 11.76 0.00 2.76 4.00 0.05 81.43 13:24:01 2 8.11 0.00 1.32 0.05 0.02 90.50 13:24:01 3 4.29 0.00 1.89 0.85 0.02 92.95 13:24:01 4 1.79 0.00 0.75 0.35 0.00 97.11 13:24:01 5 15.53 0.00 1.12 17.43 0.05 65.87 13:24:01 6 1.40 0.00 0.67 1.09 0.03 96.81 13:24:01 7 2.77 0.00 1.09 0.13 0.03 95.98 Average: all 8.42 0.00 1.20 5.26 0.04 85.08 Average: 0 13.18 0.00 1.93 16.57 0.06 68.27 Average: 1 19.28 0.00 2.27 3.35 0.05 75.05 Average: 2 6.45 0.00 0.90 0.42 0.03 92.20 Average: 3 4.61 0.00 1.20 0.45 0.03 93.71 Average: 4 2.49 0.00 0.93 2.10 0.01 94.47 Average: 5 9.55 0.00 0.82 18.02 0.04 71.57 Average: 6 3.56 0.00 0.53 0.78 0.03 95.10 Average: 7 8.29 0.00 1.04 0.40 0.03 90.24