---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-113 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 8.2G 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 617 13317 0 2103 15111 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:2a:ad:4e brd ff:ff:ff:ff:ff:ff inet 10.30.218.222/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe2a:ad4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:0a:4e:70 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-113) 11/21/23 _x86_64_ (8 CPU) 20:21:05 LINUX RESTART (8 CPU) 20:22:00 tps rtps wtps bread/s bwrtn/s 20:23:01 90.17 13.77 76.40 1003.64 14901.29 Average: 90.17 13.77 76.40 1003.64 14901.29 20:22:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 13716112 15442668 2708044 16.49 64440 1859732 1167832 6.68 760380 1686472 124140 Average: 13716112 15442668 2708044 16.49 64440 1859732 1167832 6.68 760380 1686472 124140 20:22:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 20:23:01 ens3 58.20 40.94 847.05 8.67 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 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 58.20 40.94 847.05 8.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-113) 11/21/23 _x86_64_ (8 CPU) 20:21:05 LINUX RESTART (8 CPU) 20:22:00 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.04 0.00 0.66 2.40 0.03 86.87 20:23:01 0 1.43 0.00 0.34 0.49 0.00 97.74 20:23:01 1 0.38 0.00 0.30 0.03 0.02 99.28 20:23:01 2 0.34 0.00 0.21 0.05 0.02 99.38 20:23:01 3 0.13 0.00 0.23 3.71 0.02 95.91 20:23:01 4 5.09 0.00 0.54 10.74 0.02 83.62 20:23:01 5 42.02 0.00 2.02 3.18 0.08 52.70 20:23:01 6 19.15 0.00 0.87 0.46 0.05 79.47 20:23:01 7 11.72 0.00 0.74 0.46 0.03 87.05 Average: all 10.04 0.00 0.66 2.40 0.03 86.87 Average: 0 1.43 0.00 0.34 0.49 0.00 97.74 Average: 1 0.38 0.00 0.30 0.03 0.02 99.28 Average: 2 0.34 0.00 0.21 0.05 0.02 99.38 Average: 3 0.13 0.00 0.23 3.71 0.02 95.91 Average: 4 5.09 0.00 0.54 10.74 0.02 83.62 Average: 5 42.02 0.00 2.02 3.18 0.08 52.70 Average: 6 19.15 0.00 0.87 0.46 0.05 79.47 Average: 7 11.72 0.00 0.74 0.46 0.03 87.05