---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78318 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 9.9G 146G 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 760 29385 0 2020 30989 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:92:a4:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86279sec preferred_lft 86279sec inet6 fe80::f816:3eff:fe92:a43c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:42:ee:25 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-78318) 10/21/24 _x86_64_ (8 CPU) 18:01:26 LINUX RESTART (8 CPU) 18:02:01 tps rtps wtps bread/s bwrtn/s 18:03:01 122.51 32.08 90.43 1658.30 26160.00 Average: 122.51 32.08 90.43 1658.30 26160.00 18:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:03:01 30144172 31730128 2795048 8.49 71540 1825576 1407080 4.14 846544 1660456 128904 Average: 30144172 31730128 2795048 8.49 71540 1825576 1407080 4.14 846544 1660456 128904 18:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 63.84 44.53 962.59 10.21 0.00 0.00 0.00 0.00 18:03:01 lo 1.46 1.46 0.16 0.16 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 63.84 44.53 962.59 10.21 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 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-78318) 10/21/24 _x86_64_ (8 CPU) 18:01:26 LINUX RESTART (8 CPU) 18:02:01 CPU %user %nice %system %iowait %steal %idle 18:03:01 all 9.75 0.00 0.66 2.40 0.03 87.16 18:03:01 0 22.08 0.00 0.98 1.03 0.03 75.87 18:03:01 1 9.08 0.00 0.73 0.43 0.03 89.72 18:03:01 2 0.33 0.00 0.32 1.87 0.05 97.43 18:03:01 3 20.24 0.00 1.09 1.71 0.07 76.90 18:03:01 4 1.48 0.00 0.47 2.37 0.02 95.67 18:03:01 5 0.88 0.00 0.18 0.13 0.03 98.77 18:03:01 6 0.60 0.00 0.27 1.66 0.00 97.47 18:03:01 7 23.42 0.00 1.27 9.97 0.05 65.30 Average: all 9.75 0.00 0.66 2.40 0.03 87.16 Average: 0 22.08 0.00 0.98 1.03 0.03 75.87 Average: 1 9.08 0.00 0.73 0.43 0.03 89.72 Average: 2 0.33 0.00 0.32 1.87 0.05 97.43 Average: 3 20.24 0.00 1.09 1.71 0.07 76.90 Average: 4 1.48 0.00 0.47 2.37 0.02 95.67 Average: 5 0.88 0.00 0.18 0.13 0.03 98.77 Average: 6 0.60 0.00 0.27 1.66 0.00 97.47 Average: 7 23.42 0.00 1.27 9.97 0.05 65.30