---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9878 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 790 29208 0 2168 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 mq state UP group default qlen 1000 link/ether fa:16:3e:2c:94:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86271sec preferred_lft 86271sec inet6 fe80::f816:3eff:fe2c:94be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:d3:ef:98 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-9878) 05/12/26 _x86_64_ (8 CPU) 06:41:41 LINUX RESTART (8 CPU) 06:42:01 tps rtps wtps bread/s bwrtn/s 06:43:01 373.59 65.06 308.53 4140.24 64743.48 Average: 373.59 65.06 308.53 4140.24 64743.48 06:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:01 30092512 31701712 2846708 8.64 72240 1846404 1435644 4.22 854856 1697928 199140 Average: 30092512 31701712 2846708 8.64 72240 1846404 1435644 4.22 854856 1697928 199140 06:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 06:43:01 ens3 525.08 346.36 1903.01 82.36 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 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 525.08 346.36 1903.01 82.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9878) 05/12/26 _x86_64_ (8 CPU) 06:41:41 LINUX RESTART (8 CPU) 06:42:01 CPU %user %nice %system %iowait %steal %idle 06:43:01 all 11.04 0.00 1.28 2.72 0.04 84.93 06:43:01 0 10.24 0.00 1.20 6.63 0.03 81.90 06:43:01 1 3.97 0.00 1.16 8.24 0.03 86.60 06:43:01 2 15.50 0.00 1.17 0.60 0.03 82.69 06:43:01 3 9.90 0.00 0.93 0.45 0.03 88.68 06:43:01 4 4.86 0.00 0.47 0.33 0.02 94.32 06:43:01 5 3.56 0.00 0.85 1.25 0.03 94.30 06:43:01 6 11.50 0.00 0.60 1.25 0.03 86.61 06:43:01 7 28.78 0.00 3.84 2.99 0.08 64.30 Average: all 11.04 0.00 1.28 2.72 0.04 84.93 Average: 0 10.24 0.00 1.20 6.63 0.03 81.90 Average: 1 3.97 0.00 1.16 8.24 0.03 86.60 Average: 2 15.50 0.00 1.17 0.60 0.03 82.69 Average: 3 9.90 0.00 0.93 0.45 0.03 88.68 Average: 4 4.86 0.00 0.47 0.33 0.02 94.32 Average: 5 3.56 0.00 0.85 1.25 0.03 94.30 Average: 6 11.50 0.00 0.60 1.25 0.03 86.61 Average: 7 28.78 0.00 3.84 2.99 0.08 64.30