---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5168 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 712K 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 827 28359 0 2980 30901 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:44:a5:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe44:a52b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:d3:7b:e2 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-5168) 05/30/26 _x86_64_ (8 CPU) 03:38:24 LINUX RESTART (8 CPU) 03:39:02 tps rtps wtps bread/s bwrtn/s 03:40:01 279.09 22.17 256.92 745.91 55354.55 03:41:01 220.24 39.60 180.64 1990.27 80989.54 Average: 249.42 30.96 218.46 1373.37 68280.80 03:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 30000256 31733468 2938964 8.92 76716 1958120 1357032 3.99 812108 1815036 279472 03:41:01 29068704 31666608 3870516 11.75 90684 2791816 1410856 4.15 954400 2572204 33376 Average: 29534480 31700038 3404740 10.34 83700 2374968 1383944 4.07 883254 2193620 156424 03:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 ens3 89.98 68.12 1523.84 24.21 0.00 0.00 0.00 0.00 03:40:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 ens3 813.08 468.04 12014.74 69.92 0.00 0.00 0.00 0.00 03:41:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 454.60 269.78 6813.80 47.26 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5168) 05/30/26 _x86_64_ (8 CPU) 03:38:24 LINUX RESTART (8 CPU) 03:39:02 CPU %user %nice %system %iowait %steal %idle 03:40:01 all 10.10 0.00 0.83 2.48 0.03 86.57 03:40:01 0 15.71 0.00 1.38 0.93 0.03 81.95 03:40:01 1 22.97 0.00 1.38 1.46 0.03 74.15 03:40:01 2 1.88 0.00 0.14 0.02 0.00 97.96 03:40:01 3 6.79 0.00 1.15 7.97 0.05 84.04 03:40:01 4 0.15 0.00 0.12 8.35 0.02 91.36 03:40:01 5 16.20 0.00 1.05 0.32 0.03 82.39 03:40:01 6 8.13 0.00 0.75 0.64 0.03 90.44 03:40:01 7 8.92 0.00 0.68 0.17 0.03 90.20 03:41:01 all 15.77 0.00 1.40 2.60 0.05 80.17 03:41:01 0 6.52 0.00 1.04 1.09 0.05 91.31 03:41:01 1 16.17 0.00 2.31 1.34 0.07 80.11 03:41:01 2 20.00 0.00 1.10 0.32 0.05 78.53 03:41:01 3 23.34 0.00 1.19 1.22 0.05 74.20 03:41:01 4 4.90 0.00 0.80 7.37 0.03 86.89 03:41:01 5 20.51 0.00 1.27 1.22 0.05 76.96 03:41:01 6 11.92 0.00 1.41 7.35 0.05 79.28 03:41:01 7 22.84 0.00 2.10 0.88 0.05 74.12 Average: all 12.96 0.00 1.12 2.54 0.04 83.35 Average: 0 11.09 0.00 1.21 1.01 0.04 86.65 Average: 1 19.55 0.00 1.85 1.40 0.05 77.15 Average: 2 11.01 0.00 0.62 0.17 0.03 88.18 Average: 3 15.13 0.00 1.17 4.57 0.05 79.08 Average: 4 2.55 0.00 0.46 7.86 0.03 89.11 Average: 5 18.37 0.00 1.16 0.77 0.04 79.65 Average: 6 10.04 0.00 1.08 4.02 0.04 84.82 Average: 7 15.94 0.00 1.40 0.53 0.04 82.10