---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4700 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 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 774 29182 0 2210 30966 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:47:b6:7d brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe47:b67d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:d2:e6:75 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-4700) 12/13/23 _x86_64_ (8 CPU) 06:32:51 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 155.62 84.20 71.42 6140.13 51540.27 06:35:01 88.17 6.71 81.46 196.20 20946.88 Average: 121.89 45.45 76.44 3167.67 36241.03 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30214864 31689976 2724356 8.27 56344 1737388 1466448 4.31 880076 1567716 90968 06:35:01 29838632 31655940 3100588 9.41 81556 2032600 1542792 4.54 928920 1852272 199920 Average: 30026748 31672958 2912472 8.84 68950 1884994 1504620 4.43 904498 1709994 145444 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 343.70 240.38 1561.72 60.05 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 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 ens3 47.18 35.25 642.05 7.88 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 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 195.42 137.80 1101.81 33.96 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 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4700) 12/13/23 _x86_64_ (8 CPU) 06:32:51 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 8.44 0.00 1.13 4.88 0.03 85.52 06:34:01 0 1.93 0.00 1.37 23.58 0.03 73.09 06:34:01 1 5.56 0.00 0.62 3.36 0.03 90.42 06:34:01 2 14.75 0.00 1.22 0.75 0.03 83.24 06:34:01 3 4.16 0.00 1.12 0.79 0.03 93.90 06:34:01 4 21.39 0.00 1.30 8.66 0.05 68.60 06:34:01 5 6.28 0.00 0.88 0.32 0.03 92.49 06:34:01 6 4.74 0.00 1.82 0.80 0.02 92.62 06:34:01 7 8.70 0.00 0.70 0.85 0.05 89.70 06:35:01 all 10.72 0.00 0.78 1.39 0.04 87.07 06:35:01 0 7.44 0.00 0.82 4.81 0.03 86.90 06:35:01 1 7.23 0.00 0.52 0.37 0.05 91.84 06:35:01 2 8.01 0.00 0.52 0.17 0.03 91.27 06:35:01 3 0.57 0.00 0.25 0.02 0.00 99.17 06:35:01 4 0.25 0.00 0.15 0.00 0.03 99.57 06:35:01 5 8.14 0.00 0.40 0.20 0.02 91.25 06:35:01 6 47.60 0.00 2.86 1.54 0.07 47.94 06:35:01 7 6.54 0.00 0.75 4.09 0.03 88.58 Average: all 9.58 0.00 0.96 3.14 0.03 86.29 Average: 0 4.69 0.00 1.09 14.17 0.03 80.01 Average: 1 6.40 0.00 0.57 1.86 0.04 91.13 Average: 2 11.38 0.00 0.87 0.46 0.03 87.26 Average: 3 2.36 0.00 0.68 0.40 0.02 96.54 Average: 4 10.82 0.00 0.73 4.33 0.04 84.09 Average: 5 7.21 0.00 0.64 0.26 0.03 91.87 Average: 6 26.17 0.00 2.34 1.17 0.04 70.28 Average: 7 7.62 0.00 0.73 2.47 0.04 89.14