---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1103 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 708K 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 912 29012 0 2242 30824 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:d5:83:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fed5:83eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:eb:af:90 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-1103) 01/31/24 _x86_64_ (8 CPU) 11:52:03 LINUX RESTART (8 CPU) 11:53:04 tps rtps wtps bread/s bwrtn/s 11:54:01 84.07 5.44 78.64 182.70 28787.93 11:55:01 86.99 14.31 72.67 1036.63 28361.41 Average: 85.57 9.99 75.58 620.61 28569.20 11:53:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:01 30109680 31593856 2829540 8.59 57716 1739640 1535984 4.52 981868 1561744 19024 11:55:01 29818808 31584352 3120412 9.47 79568 1985032 1497684 4.41 1026132 1778192 120680 Average: 29964244 31589104 2974976 9.03 68642 1862336 1516834 4.46 1004000 1669968 69852 11:53:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:54:01 ens3 29.29 18.93 217.28 7.25 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 11:55:01 ens3 48.26 33.33 700.12 7.18 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 39.02 26.31 464.89 7.21 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 0.85 0.85 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1103) 01/31/24 _x86_64_ (8 CPU) 11:52:03 LINUX RESTART (8 CPU) 11:53:04 CPU %user %nice %system %iowait %steal %idle 11:54:01 all 10.17 0.00 0.49 3.75 0.04 85.56 11:54:01 0 19.29 0.00 0.91 3.27 0.04 76.49 11:54:01 1 24.01 0.00 0.74 0.72 0.04 74.50 11:54:01 2 3.41 0.00 0.49 0.28 0.05 95.76 11:54:01 3 2.37 0.00 0.40 0.00 0.04 97.19 11:54:01 4 1.28 0.00 0.18 0.00 0.02 98.53 11:54:01 5 0.91 0.00 0.46 25.57 0.04 73.03 11:54:01 6 29.38 0.00 0.60 0.04 0.05 69.93 11:54:01 7 0.77 0.00 0.12 0.00 0.00 99.10 11:55:01 all 9.57 0.00 0.65 3.82 0.03 85.93 11:55:01 0 6.52 0.00 0.48 0.17 0.03 92.79 11:55:01 1 11.87 0.00 0.78 0.50 0.03 86.81 11:55:01 2 2.39 0.00 0.37 0.58 0.00 96.66 11:55:01 3 0.50 0.00 0.30 0.08 0.00 99.12 11:55:01 4 0.47 0.00 0.30 0.02 0.00 99.22 11:55:01 5 1.15 0.00 0.43 23.43 0.02 74.97 11:55:01 6 24.37 0.00 1.05 2.62 0.05 71.91 11:55:01 7 29.29 0.00 1.50 3.18 0.07 65.96 Average: all 9.86 0.00 0.57 3.79 0.03 85.75 Average: 0 12.74 0.00 0.69 1.68 0.03 84.86 Average: 1 17.79 0.00 0.76 0.61 0.03 80.81 Average: 2 2.88 0.00 0.43 0.44 0.03 96.23 Average: 3 1.41 0.00 0.35 0.04 0.02 98.18 Average: 4 0.86 0.00 0.24 0.01 0.01 98.88 Average: 5 1.03 0.00 0.44 24.48 0.03 74.02 Average: 6 26.81 0.00 0.83 1.36 0.05 70.95 Average: 7 15.40 0.00 0.83 1.63 0.03 82.10