---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44849 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 831 29193 0 2141 30909 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:34:47:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe34:479a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:6d:da:ef 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-44849) 09/10/25 _x86_64_ (8 CPU) 06:32:02 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 103.07 4.98 98.08 105.03 18530.49 06:35:01 102.47 5.58 96.88 210.90 17780.77 Average: 102.77 5.28 97.48 157.96 18155.66 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29967828 31674244 2971392 9.02 78532 1928992 1471584 4.33 881240 1778504 196116 06:35:01 29895716 31652568 3043504 9.24 88760 1965620 1438044 4.23 929088 1795768 27000 Average: 29931772 31663406 3007448 9.13 83646 1947306 1454814 4.28 905164 1787136 111558 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 65.06 55.76 1108.03 10.39 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 ens3 36.73 31.33 121.96 11.59 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 50.90 43.55 615.04 10.99 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: lo 1.50 1.50 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44849) 09/10/25 _x86_64_ (8 CPU) 06:32:02 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.08 0.00 0.70 1.49 0.03 87.69 06:34:01 0 0.22 0.00 0.18 0.18 0.00 99.42 06:34:01 1 30.67 0.00 1.69 3.29 0.07 64.29 06:34:01 2 11.79 0.00 0.95 2.53 0.02 84.71 06:34:01 3 18.08 0.00 1.08 0.73 0.07 80.03 06:34:01 4 3.02 0.00 0.57 4.86 0.05 91.50 06:34:01 5 5.00 0.00 0.42 0.12 0.03 94.43 06:34:01 6 1.52 0.00 0.22 0.00 0.00 98.27 06:34:01 7 10.38 0.00 0.53 0.17 0.02 88.90 06:35:01 all 10.71 0.00 0.82 1.27 0.04 87.16 06:35:01 0 7.60 0.00 0.62 0.10 0.05 91.64 06:35:01 1 4.07 0.00 0.65 3.32 0.03 91.92 06:35:01 2 24.63 0.00 1.10 0.68 0.05 73.54 06:35:01 3 18.63 0.00 1.10 1.20 0.05 79.01 06:35:01 4 4.09 0.00 0.67 0.63 0.02 94.60 06:35:01 5 6.09 0.00 0.84 0.03 0.02 93.03 06:35:01 6 12.61 0.00 0.73 2.90 0.03 83.73 06:35:01 7 7.95 0.00 0.83 1.32 0.02 89.88 Average: all 10.39 0.00 0.76 1.38 0.03 87.43 Average: 0 3.90 0.00 0.40 0.14 0.03 95.53 Average: 1 17.37 0.00 1.17 3.31 0.05 78.11 Average: 2 18.21 0.00 1.02 1.61 0.03 79.12 Average: 3 18.36 0.00 1.09 0.97 0.06 79.52 Average: 4 3.55 0.00 0.62 2.74 0.03 93.05 Average: 5 5.54 0.00 0.63 0.08 0.03 93.73 Average: 6 7.06 0.00 0.48 1.45 0.02 91.00 Average: 7 9.17 0.00 0.68 0.74 0.02 89.39