---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37031 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 865 28969 0 2332 30877 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:14:63:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe14:630a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:77:81:24 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-37031) 09/08/24 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 330.54 36.57 293.97 1704.37 24093.97 01:05:01 131.98 20.88 111.10 740.53 28333.33 Average: 231.28 28.73 202.55 1222.53 26213.30 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30010940 31653948 2928280 8.89 73160 1876724 1412712 4.16 922316 1705904 215704 01:05:01 29644792 31596004 3294428 10.00 82540 2167936 1438084 4.23 1104328 1875672 145188 Average: 29827866 31624976 3111354 9.45 77850 2022330 1425398 4.19 1013322 1790788 180446 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 123.18 78.14 1074.18 29.93 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 512.33 359.15 2346.86 788.60 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 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 317.72 218.62 1710.41 409.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37031) 09/08/24 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.85 0.00 0.90 2.55 0.04 86.67 01:04:01 0 20.89 0.00 1.57 0.85 0.05 76.64 01:04:01 1 4.93 0.00 0.61 1.94 0.03 92.49 01:04:01 2 27.73 0.00 1.45 1.95 0.08 68.78 01:04:01 3 11.09 0.00 1.54 3.55 0.03 83.79 01:04:01 4 2.55 0.00 0.48 0.18 0.03 96.75 01:04:01 5 2.33 0.00 0.32 10.14 0.05 87.16 01:04:01 6 1.05 0.00 0.45 0.48 0.02 98.00 01:04:01 7 8.43 0.00 0.73 1.32 0.03 89.48 01:05:01 all 20.57 0.00 1.05 2.09 0.06 76.22 01:05:01 0 21.65 0.00 1.69 0.97 0.07 75.62 01:05:01 1 19.99 0.00 1.16 1.51 0.10 77.25 01:05:01 2 22.76 0.00 0.83 0.72 0.05 75.64 01:05:01 3 20.18 0.00 0.76 0.09 0.05 78.93 01:05:01 4 31.31 0.00 1.16 1.04 0.07 66.42 01:05:01 5 20.27 0.00 0.71 4.71 0.05 74.26 01:05:01 6 17.11 0.00 1.14 0.47 0.05 81.23 01:05:01 7 11.34 0.00 0.94 7.13 0.03 80.56 Average: all 15.18 0.00 0.97 2.32 0.05 81.47 Average: 0 21.27 0.00 1.63 0.91 0.06 76.13 Average: 1 12.41 0.00 0.88 1.72 0.07 84.91 Average: 2 25.25 0.00 1.14 1.34 0.07 72.21 Average: 3 15.52 0.00 1.16 1.86 0.04 81.42 Average: 4 16.89 0.00 0.82 0.61 0.05 81.62 Average: 5 11.26 0.00 0.51 7.44 0.05 80.74 Average: 6 9.07 0.00 0.79 0.48 0.03 89.62 Average: 7 9.88 0.00 0.84 4.22 0.03 85.03