---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23269 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 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 769 29259 0 2137 30973 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:f3:69:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fef3:69c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:9a:dd:03 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-23269) 04/14/24 _x86_64_ (8 CPU) 06:32:45 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 138.19 74.07 64.12 5280.05 51018.83 06:35:01 108.73 16.66 92.07 1051.02 22385.34 Average: 123.46 45.37 78.10 3165.54 36702.08 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30333332 31707004 2605888 7.91 53076 1640968 1494556 4.40 838280 1495940 53864 06:35:01 29966964 31700024 2972256 9.02 80228 1952964 1480116 4.35 881340 1775816 153992 Average: 30150148 31703514 2789072 8.47 66652 1796966 1487336 4.38 859810 1635878 103928 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 327.88 233.61 1019.83 58.92 0.00 0.00 0.00 0.00 06:34:01 lo 1.87 1.87 0.19 0.19 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 ens3 53.21 35.21 788.83 8.58 0.00 0.00 0.00 0.00 06:35:01 lo 1.33 1.33 0.14 0.14 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 190.54 134.41 904.33 33.75 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 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-23269) 04/14/24 _x86_64_ (8 CPU) 06:32:45 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 7.88 0.00 1.02 7.06 0.03 84.01 06:34:01 0 15.12 0.00 1.23 3.77 0.03 79.84 06:34:01 1 4.69 0.00 0.92 0.15 0.03 94.20 06:34:01 2 3.39 0.00 0.52 27.96 0.03 68.10 06:34:01 3 5.73 0.00 0.77 1.10 0.03 92.36 06:34:01 4 5.27 0.00 1.82 0.62 0.03 92.27 06:34:01 5 9.71 0.00 0.97 1.37 0.03 87.92 06:34:01 6 3.03 0.00 1.05 18.28 0.03 77.60 06:34:01 7 16.15 0.00 0.84 3.27 0.05 79.69 06:35:01 all 10.19 0.00 0.86 2.34 0.03 86.57 06:35:01 0 3.80 0.00 0.55 0.52 0.03 95.10 06:35:01 1 26.45 0.00 2.03 0.95 0.07 70.50 06:35:01 2 1.35 0.00 0.80 14.22 0.02 83.61 06:35:01 3 24.77 0.00 0.95 0.35 0.05 73.88 06:35:01 4 14.94 0.00 1.00 0.70 0.02 83.34 06:35:01 5 1.38 0.00 0.48 0.45 0.02 97.67 06:35:01 6 3.00 0.00 0.47 0.73 0.02 95.78 06:35:01 7 5.77 0.00 0.60 0.79 0.05 92.78 Average: all 9.04 0.00 0.94 4.70 0.03 85.29 Average: 0 9.46 0.00 0.89 2.14 0.03 87.47 Average: 1 15.58 0.00 1.48 0.55 0.05 82.34 Average: 2 2.37 0.00 0.66 21.09 0.03 75.85 Average: 3 15.26 0.00 0.86 0.73 0.04 83.11 Average: 4 10.10 0.00 1.41 0.66 0.03 87.80 Average: 5 5.55 0.00 0.73 0.91 0.03 92.79 Average: 6 3.01 0.00 0.76 9.49 0.03 86.71 Average: 7 10.97 0.00 0.72 2.03 0.05 86.23