---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-98 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 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 843 29002 0 2320 30896 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:67:7d:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe67:7da9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:a0:b3:af 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-98) 10/04/25 _x86_64_ (8 CPU) 01:54:11 LINUX RESTART (8 CPU) 01:55:01 tps rtps wtps bread/s bwrtn/s 01:56:01 216.96 37.54 179.42 2911.30 97274.91 Average: 216.96 37.54 179.42 2911.30 97274.91 01:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 29437180 31275188 3502040 10.63 82020 2057068 1791236 5.27 1330084 1854708 136444 Average: 29437180 31275188 3502040 10.63 82020 2057068 1791236 5.27 1330084 1854708 136444 01:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 lo 2.53 2.53 0.27 0.27 0.00 0.00 0.00 0.00 01:56:01 ens3 193.54 161.56 2297.94 29.87 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 2.53 2.53 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 193.54 161.56 2297.94 29.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-98) 10/04/25 _x86_64_ (8 CPU) 01:54:11 LINUX RESTART (8 CPU) 01:55:01 CPU %user %nice %system %iowait %steal %idle 01:56:01 all 12.89 0.00 0.98 3.16 0.04 82.93 01:56:01 0 9.67 0.00 0.48 0.50 0.03 89.31 01:56:01 1 9.92 0.00 0.65 0.75 0.03 88.65 01:56:01 2 6.08 0.00 0.40 0.28 0.03 93.20 01:56:01 3 24.53 0.00 2.07 13.03 0.08 60.29 01:56:01 4 8.27 0.00 0.99 4.14 0.03 86.57 01:56:01 5 12.06 0.00 1.35 1.22 0.03 85.34 01:56:01 6 23.97 0.00 1.12 1.09 0.05 73.78 01:56:01 7 8.63 0.00 0.79 4.26 0.05 86.28 Average: all 12.89 0.00 0.98 3.16 0.04 82.93 Average: 0 9.67 0.00 0.48 0.50 0.03 89.31 Average: 1 9.92 0.00 0.65 0.75 0.03 88.65 Average: 2 6.08 0.00 0.40 0.28 0.03 93.20 Average: 3 24.53 0.00 2.07 13.03 0.08 60.29 Average: 4 8.27 0.00 0.99 4.14 0.03 86.57 Average: 5 12.06 0.00 1.35 1.22 0.03 85.34 Average: 6 23.97 0.00 1.12 1.09 0.05 73.78 Average: 7 8.63 0.00 0.79 4.26 0.05 86.28