---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26015 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 839 29010 0 2316 30899 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:51:6c:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe51:6c32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:7c:75:3f 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-26015) 07/05/25 _x86_64_ (8 CPU) 14:42:42 LINUX RESTART (8 CPU) 14:43:01 tps rtps wtps bread/s bwrtn/s 14:44:01 376.96 66.06 310.90 4290.04 66962.75 14:45:01 206.22 38.11 168.11 2910.31 38761.94 Average: 291.59 52.09 239.51 3600.23 52863.52 14:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 30119836 31680564 2819384 8.56 68036 1804708 1462928 4.30 871920 1659760 172620 14:45:01 29742076 31672240 3197144 9.71 89452 2136692 1384632 4.07 979516 1895132 31852 Average: 29930956 31676402 3008264 9.13 78744 1970700 1423780 4.19 925718 1777446 102236 14:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 424.66 295.38 1729.78 77.62 0.00 0.00 0.00 0.00 14:44:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 352.27 297.60 2452.44 60.20 0.00 0.00 0.00 0.00 14:45:01 lo 2.40 2.40 0.23 0.23 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 388.47 296.49 2091.08 68.91 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26015) 07/05/25 _x86_64_ (8 CPU) 14:42:42 LINUX RESTART (8 CPU) 14:43:01 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 10.21 0.00 1.25 3.36 0.04 85.14 14:44:01 0 24.46 0.00 1.74 1.76 0.05 71.99 14:44:01 1 25.09 0.00 1.72 1.49 0.03 71.67 14:44:01 2 4.21 0.00 0.96 10.51 0.03 84.30 14:44:01 3 8.41 0.00 2.10 4.17 0.03 85.28 14:44:01 4 5.72 0.00 1.82 0.07 0.03 92.37 14:44:01 5 4.19 0.00 0.62 8.27 0.02 86.90 14:44:01 6 3.52 0.00 0.60 0.22 0.03 95.63 14:44:01 7 6.16 0.00 0.47 0.42 0.03 92.92 14:45:01 all 15.44 0.00 1.28 2.50 0.05 80.73 14:45:01 0 18.36 0.00 1.55 2.82 0.05 77.22 14:45:01 1 13.19 0.00 1.26 1.39 0.05 84.12 14:45:01 2 29.88 0.00 1.60 8.19 0.07 60.26 14:45:01 3 16.86 0.00 1.10 1.09 0.05 80.90 14:45:01 4 14.47 0.00 1.98 2.48 0.07 81.01 14:45:01 5 7.48 0.00 0.94 2.14 0.03 89.41 14:45:01 6 10.70 0.00 0.88 0.58 0.02 87.82 14:45:01 7 12.58 0.00 0.90 1.32 0.07 85.13 Average: all 12.83 0.00 1.27 2.93 0.04 82.94 Average: 0 21.41 0.00 1.65 2.29 0.05 74.61 Average: 1 19.14 0.00 1.49 1.44 0.04 77.89 Average: 2 17.06 0.00 1.28 9.35 0.05 72.26 Average: 3 12.64 0.00 1.60 2.63 0.04 83.09 Average: 4 10.08 0.00 1.90 1.27 0.05 86.70 Average: 5 5.84 0.00 0.78 5.20 0.03 88.16 Average: 6 7.11 0.00 0.74 0.40 0.03 91.72 Average: 7 9.37 0.00 0.68 0.87 0.05 89.03