---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1835 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 598 13293 0 2147 15131 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:42:fc:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.219.44/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86256sec preferred_lft 86256sec inet6 fe80::f816:3eff:fe42:fce5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:30:c8:3b 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-1835) 07/16/23 _x86_64_ (8 CPU) 20:19:34 LINUX RESTART (8 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:01 161.96 80.69 81.27 5256.11 41812.73 Average: 161.96 80.69 81.27 5256.11 41812.73 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 13766000 15487848 2658156 16.18 58908 1861764 1166548 6.68 727156 1694648 202628 Average: 13766000 15487848 2658156 16.18 58908 1861764 1166548 6.68 727156 1694648 202628 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 20:21:01 ens3 307.36 221.96 1312.45 58.27 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 307.36 221.96 1312.45 58.27 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-1835) 07/16/23 _x86_64_ (8 CPU) 20:19:34 LINUX RESTART (8 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 11.63 0.00 1.01 1.69 0.04 85.63 20:21:01 0 2.65 0.00 0.92 0.72 0.03 95.69 20:21:01 1 19.08 0.00 1.07 1.20 0.03 78.62 20:21:01 2 14.15 0.00 0.83 7.26 0.05 77.71 20:21:01 3 15.14 0.00 1.22 0.72 0.03 82.90 20:21:01 4 26.47 0.00 2.10 1.20 0.05 70.18 20:21:01 5 5.08 0.00 0.72 0.35 0.02 93.83 20:21:01 6 4.42 0.00 0.53 1.94 0.03 93.07 20:21:01 7 6.07 0.00 0.74 0.13 0.02 93.04 Average: all 11.63 0.00 1.01 1.69 0.04 85.63 Average: 0 2.65 0.00 0.92 0.72 0.03 95.69 Average: 1 19.08 0.00 1.07 1.20 0.03 78.62 Average: 2 14.15 0.00 0.83 7.26 0.05 77.71 Average: 3 15.14 0.00 1.22 0.72 0.03 82.90 Average: 4 26.47 0.00 2.10 1.20 0.05 70.18 Average: 5 5.08 0.00 0.72 0.35 0.02 93.83 Average: 6 4.42 0.00 0.53 1.94 0.03 93.07 Average: 7 6.07 0.00 0.74 0.13 0.02 93.04