---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5000 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 791 28979 0 2396 30941 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:78:48:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe78:4803/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:9d:3e:aa 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-5000) 11/27/23 _x86_64_ (8 CPU) 03:53:30 LINUX RESTART (8 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 124.87 58.90 65.98 3496.44 22648.05 03:56:01 125.81 12.88 112.93 1241.26 27859.09 Average: 125.35 35.70 89.65 2359.47 25275.24 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 30161616 31759612 2777604 8.43 70772 1836540 1372880 4.04 823020 1670116 166088 03:56:01 29739952 31711984 3199268 9.71 92744 2168764 1406800 4.14 903608 1969596 162644 Average: 29950784 31735798 2988436 9.07 81758 2002652 1389840 4.09 863314 1819856 164366 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 314.38 230.16 1637.33 62.42 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 03:56:01 ens3 71.85 53.09 710.10 12.61 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 192.11 140.89 1169.86 37.31 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 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5000) 11/27/23 _x86_64_ (8 CPU) 03:53:30 LINUX RESTART (8 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 11.80 0.00 0.96 2.30 0.04 84.90 03:55:01 0 29.86 0.00 1.83 2.12 0.05 66.14 03:55:01 1 16.54 0.00 1.54 0.29 0.03 81.59 03:55:01 2 12.17 0.00 0.92 1.05 0.09 85.77 03:55:01 3 7.70 0.00 0.85 3.93 0.03 87.48 03:55:01 4 6.94 0.00 0.56 3.07 0.02 89.41 03:55:01 5 6.84 0.00 0.58 0.88 0.03 91.66 03:55:01 6 7.39 0.00 0.81 0.98 0.05 90.76 03:55:01 7 6.91 0.00 0.58 6.06 0.02 86.44 03:56:01 all 10.20 0.00 0.81 2.18 0.04 86.77 03:56:01 0 1.67 0.00 0.55 1.92 0.07 95.79 03:56:01 1 26.99 0.00 1.37 1.79 0.05 69.80 03:56:01 2 3.02 0.00 0.67 1.10 0.03 95.17 03:56:01 3 11.38 0.00 0.90 0.82 0.03 86.87 03:56:01 4 1.00 0.00 0.45 10.20 0.02 88.34 03:56:01 5 2.72 0.00 0.33 0.02 0.02 96.92 03:56:01 6 8.55 0.00 0.76 0.27 0.05 90.37 03:56:01 7 26.38 0.00 1.44 1.34 0.05 70.79 Average: all 10.99 0.00 0.88 2.24 0.04 85.84 Average: 0 15.62 0.00 1.18 2.02 0.06 81.12 Average: 1 21.81 0.00 1.46 1.04 0.04 75.65 Average: 2 7.56 0.00 0.79 1.08 0.06 90.51 Average: 3 9.56 0.00 0.88 2.36 0.03 87.17 Average: 4 3.95 0.00 0.50 6.66 0.02 88.87 Average: 5 4.76 0.00 0.45 0.45 0.03 94.32 Average: 6 7.98 0.00 0.79 0.62 0.05 90.56 Average: 7 16.71 0.00 1.01 3.68 0.03 78.56