---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1891 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 712K 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 787 29226 0 2153 30956 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e2:12:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fee2:1237/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:c8:64:35 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-1891) 12/02/23 _x86_64_ (8 CPU) 17:54:21 LINUX RESTART (8 CPU) 17:55:01 tps rtps wtps bread/s bwrtn/s 17:56:01 137.92 59.91 78.01 2371.21 27870.44 Average: 137.92 59.91 78.01 2371.21 27870.44 17:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30144068 31744544 2795152 8.49 69948 1838420 1377948 4.05 851128 1654652 127996 Average: 30144068 31744544 2795152 8.49 69948 1838420 1377948 4.05 851128 1654652 127996 17:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 17:56:01 ens3 81.81 56.83 803.12 13.14 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 81.81 56.83 803.12 13.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1891) 12/02/23 _x86_64_ (8 CPU) 17:54:21 LINUX RESTART (8 CPU) 17:55:01 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 10.55 0.00 0.97 2.45 0.04 86.00 17:56:01 0 7.52 0.00 0.87 0.83 0.03 90.75 17:56:01 1 3.47 0.00 0.85 0.73 0.02 94.93 17:56:01 2 2.55 0.00 0.81 13.89 0.02 82.74 17:56:01 3 5.78 0.00 0.94 0.45 0.03 92.80 17:56:01 4 9.01 0.00 0.88 0.53 0.02 89.55 17:56:01 5 2.31 0.00 0.27 0.53 0.03 96.86 17:56:01 6 26.13 0.00 1.93 2.08 0.07 69.79 17:56:01 7 27.59 0.00 1.19 0.55 0.05 70.63 Average: all 10.55 0.00 0.97 2.45 0.04 86.00 Average: 0 7.52 0.00 0.87 0.83 0.03 90.75 Average: 1 3.47 0.00 0.85 0.73 0.02 94.93 Average: 2 2.55 0.00 0.81 13.89 0.02 82.74 Average: 3 5.78 0.00 0.94 0.45 0.03 92.80 Average: 4 9.01 0.00 0.88 0.53 0.02 89.55 Average: 5 2.31 0.00 0.27 0.53 0.03 96.86 Average: 6 26.13 0.00 1.93 2.08 0.07 69.79 Average: 7 27.59 0.00 1.19 0.55 0.05 70.63