---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-762 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 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 811 29217 0 2137 30931 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:55:11:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe55:1183/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:0b:11:56 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-762) 05/16/24 _x86_64_ (8 CPU) 06:32:15 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 114.22 18.03 96.19 1039.15 39617.42 06:35:01 125.85 4.75 121.10 187.04 43161.74 Average: 120.08 11.33 108.75 609.51 41404.47 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30037412 31660504 2901808 8.81 73736 1858324 1429896 4.21 916124 1687260 177232 06:35:01 29946044 31699876 2993176 9.09 84692 1968800 1417392 4.17 897428 1781912 25068 Average: 29991728 31680190 2947492 8.95 79214 1913562 1423644 4.19 906776 1734586 101150 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 59.19 42.60 982.58 9.10 0.00 0.00 0.00 0.00 06:34:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 39.66 33.11 120.58 11.69 0.00 0.00 0.00 0.00 06:35:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 49.34 37.82 547.96 10.41 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.17 0.17 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-762) 05/16/24 _x86_64_ (8 CPU) 06:32:15 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.25 0.00 0.64 2.88 0.03 86.20 06:34:01 0 0.66 0.00 0.20 0.36 0.00 98.78 06:34:01 1 5.93 0.00 0.47 0.47 0.02 93.10 06:34:01 2 45.47 0.00 2.21 2.77 0.09 49.46 06:34:01 3 15.71 0.00 0.70 0.39 0.03 83.17 06:34:01 4 9.78 0.00 0.63 0.10 0.05 89.44 06:34:01 5 2.51 0.00 0.36 0.08 0.00 97.05 06:34:01 6 0.05 0.00 0.19 11.89 0.02 87.85 06:34:01 7 2.04 0.00 0.36 6.91 0.07 90.62 06:35:01 all 10.39 0.00 0.72 2.43 0.03 86.43 06:35:01 0 14.49 0.00 0.68 0.50 0.03 84.29 06:35:01 1 16.62 0.00 0.65 2.03 0.05 80.64 06:35:01 2 10.67 0.00 0.95 0.25 0.03 88.09 06:35:01 3 10.11 0.00 0.62 0.02 0.02 89.23 06:35:01 4 2.74 0.00 0.73 0.93 0.05 95.55 06:35:01 5 18.05 0.00 0.58 0.45 0.03 80.88 06:35:01 6 5.03 0.00 0.79 13.48 0.02 80.69 06:35:01 7 5.40 0.00 0.73 1.82 0.02 92.03 Average: all 10.32 0.00 0.68 2.65 0.03 86.31 Average: 0 7.63 0.00 0.45 0.43 0.02 91.48 Average: 1 11.32 0.00 0.56 1.26 0.03 86.82 Average: 2 27.90 0.00 1.57 1.50 0.06 68.97 Average: 3 12.89 0.00 0.66 0.20 0.03 86.23 Average: 4 6.23 0.00 0.68 0.52 0.05 92.52 Average: 5 10.34 0.00 0.47 0.27 0.02 88.90 Average: 6 2.56 0.00 0.49 12.69 0.02 84.24 Average: 7 3.74 0.00 0.55 4.34 0.04 91.33