---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11960 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 783 29237 0 2145 30959 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:90:9d:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe90:9d6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:60:8a:1c 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-11960) 03/09/24 _x86_64_ (8 CPU) 06:32:37 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 114.63 58.29 56.34 3616.73 54756.07 06:35:01 115.41 16.66 98.75 1051.02 31952.41 Average: 115.02 37.48 77.55 2333.88 43354.24 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30318600 31690164 2620620 7.96 53392 1639056 1441872 4.24 855768 1493364 67744 06:35:01 29941880 31691016 2997340 9.10 80812 1967748 1499936 4.41 893796 1788924 148252 Average: 30130240 31690590 2808980 8.53 67102 1803402 1470904 4.33 874782 1641144 107998 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 325.76 233.48 962.79 56.09 0.00 0.00 0.00 0.00 06:34:01 lo 1.47 1.47 0.15 0.15 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 06:35:01 ens3 56.77 38.08 850.47 8.54 0.00 0.00 0.00 0.00 06:35:01 lo 1.47 1.47 0.15 0.15 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 Average: ens3 191.27 135.78 906.63 32.32 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11960) 03/09/24 _x86_64_ (8 CPU) 06:32:37 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 8.14 0.00 0.88 7.15 0.06 83.77 06:34:01 0 5.05 0.00 0.65 0.33 0.05 93.92 06:34:01 1 4.92 0.00 0.89 1.06 0.05 93.08 06:34:01 2 3.29 0.00 1.02 37.79 0.10 57.79 06:34:01 3 10.49 0.00 0.95 4.10 0.10 84.35 06:34:01 4 3.42 0.00 0.69 4.11 0.03 91.74 06:34:01 5 5.22 0.00 0.43 2.31 0.03 92.01 06:34:01 6 17.69 0.00 0.80 4.19 0.05 77.26 06:34:01 7 15.04 0.00 1.57 3.40 0.05 79.94 06:35:01 all 10.06 0.00 0.86 2.69 0.04 86.35 06:35:01 0 11.04 0.00 0.70 0.28 0.05 87.93 06:35:01 1 12.53 0.00 1.15 0.82 0.03 85.46 06:35:01 2 2.34 0.00 0.42 9.06 0.03 88.15 06:35:01 3 2.72 0.00 0.67 3.29 0.03 93.29 06:35:01 4 5.30 0.00 0.70 5.18 0.02 88.80 06:35:01 5 1.07 0.00 0.28 0.02 0.02 98.62 06:35:01 6 21.68 0.00 1.72 1.54 0.05 75.01 06:35:01 7 23.79 0.00 1.23 1.38 0.05 73.54 Average: all 9.10 0.00 0.87 4.92 0.05 85.06 Average: 0 8.05 0.00 0.68 0.31 0.05 90.92 Average: 1 8.73 0.00 1.02 0.94 0.04 89.27 Average: 2 2.81 0.00 0.72 23.39 0.07 73.01 Average: 3 6.60 0.00 0.81 3.69 0.07 88.83 Average: 4 4.36 0.00 0.69 4.65 0.03 90.27 Average: 5 3.14 0.00 0.36 1.16 0.03 95.32 Average: 6 19.69 0.00 1.26 2.86 0.05 76.13 Average: 7 19.43 0.00 1.40 2.39 0.05 76.73