---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1598 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 716K 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 810 28819 0 2537 30919 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:38:26:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe38:26bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:fa:e6:4e 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-1598) 01/20/26 _x86_64_ (8 CPU) 06:30:22 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 258.16 23.90 234.26 635.09 76433.26 06:33:01 149.78 22.13 127.65 795.20 64715.35 Average: 203.97 23.01 180.95 715.15 70574.30 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29775720 31675396 3163500 9.60 63028 2140540 1446276 4.26 900868 1956048 407088 06:33:01 29650532 31708836 3288688 9.98 87496 2262352 1353012 3.98 873856 2083156 161540 Average: 29713126 31692116 3226094 9.79 75262 2201446 1399644 4.12 887362 2019602 284314 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 162.01 108.80 2460.00 31.74 0.00 0.00 0.00 0.00 06:33:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 77.62 56.41 1277.20 12.99 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.17 0.17 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 119.81 82.60 1868.60 22.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1598) 01/20/26 _x86_64_ (8 CPU) 06:30:22 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.90 0.00 1.03 2.80 0.04 86.22 06:32:01 0 18.23 0.00 2.33 4.08 0.08 75.28 06:32:01 1 10.22 0.00 0.82 0.15 0.05 88.76 06:32:01 2 3.37 0.00 0.42 3.57 0.02 92.62 06:32:01 3 12.79 0.00 1.07 1.47 0.07 84.61 06:32:01 4 10.02 0.00 0.75 0.05 0.03 89.15 06:32:01 5 0.75 0.00 0.17 12.32 0.03 86.73 06:32:01 6 13.66 0.00 1.48 0.68 0.03 84.14 06:32:01 7 10.14 0.00 1.22 0.12 0.03 88.49 06:33:01 all 10.32 0.00 0.96 2.04 0.05 86.64 06:33:01 0 26.24 0.00 2.00 2.92 0.08 68.74 06:33:01 1 5.15 0.00 0.85 0.00 0.02 93.98 06:33:01 2 0.22 0.00 0.35 8.28 0.03 91.11 06:33:01 3 6.97 0.00 0.80 2.04 0.08 90.11 06:33:01 4 2.00 0.00 0.35 0.02 0.02 97.62 06:33:01 5 0.27 0.00 0.17 1.92 0.02 97.63 06:33:01 6 25.01 0.00 1.96 0.62 0.05 72.37 06:33:01 7 16.78 0.00 1.19 0.52 0.05 81.46 Average: all 10.11 0.00 1.00 2.42 0.04 86.43 Average: 0 22.24 0.00 2.16 3.50 0.08 72.01 Average: 1 7.68 0.00 0.83 0.07 0.03 91.38 Average: 2 1.79 0.00 0.38 5.93 0.03 91.87 Average: 3 9.88 0.00 0.93 1.75 0.08 87.36 Average: 4 6.01 0.00 0.55 0.03 0.03 93.38 Average: 5 0.51 0.00 0.17 7.11 0.03 92.19 Average: 6 19.33 0.00 1.72 0.65 0.04 78.26 Average: 7 13.46 0.00 1.21 0.32 0.04 84.97