---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7869 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 769 29242 0 2154 30972 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:46:3e:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe46:3e1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:3d:5b:26 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-7869) 02/23/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:02 179.66 87.39 92.27 6238.72 62502.77 06:35:01 95.93 3.64 92.29 89.07 30445.14 Average: 138.15 45.87 92.28 3189.99 46609.96 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:02 30178320 31740048 2760892 8.38 66668 1805844 1405288 4.13 824192 1643452 142484 06:35:01 29945272 31700832 2993940 9.09 82560 1971956 1446400 4.26 887188 1790940 97760 Average: 30061796 31720440 2877416 8.74 74614 1888900 1425844 4.20 855690 1717196 120122 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:02 ens3 382.34 238.67 1594.87 56.52 0.00 0.00 0.00 0.00 06:34:02 lo 1.87 1.87 0.19 0.19 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 06:35:01 ens3 49.43 39.43 442.35 10.28 0.00 0.00 0.00 0.00 06:35:01 lo 1.76 1.76 0.18 0.18 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: ens3 217.30 139.90 1023.50 33.60 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7869) 02/23/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:02 all 10.40 0.00 1.35 3.87 0.04 84.34 06:34:02 0 32.71 0.00 2.31 3.51 0.10 61.36 06:34:02 1 11.65 0.00 1.30 0.82 0.08 86.15 06:34:02 2 4.68 0.00 1.15 7.47 0.03 86.66 06:34:02 3 12.01 0.00 0.92 0.53 0.03 86.50 06:34:02 4 5.74 0.00 2.19 1.05 0.02 91.00 06:34:02 5 9.78 0.00 0.87 1.84 0.03 87.47 06:34:02 6 2.16 0.00 0.82 15.20 0.03 81.79 06:34:02 7 4.54 0.00 1.19 0.52 0.03 93.72 06:35:01 all 10.61 0.00 0.84 2.28 0.04 86.23 06:35:01 0 7.12 0.00 0.71 0.00 0.05 92.11 06:35:01 1 2.62 0.00 0.59 4.66 0.03 92.10 06:35:01 2 6.21 0.00 0.63 1.02 0.02 92.13 06:35:01 3 6.11 0.00 0.53 0.75 0.05 92.57 06:35:01 4 20.20 0.00 1.11 0.92 0.03 77.74 06:35:01 5 25.31 0.00 1.58 2.55 0.07 70.49 06:35:01 6 3.85 0.00 0.41 8.12 0.02 87.61 06:35:01 7 13.53 0.00 1.10 0.24 0.03 85.10 Average: all 10.51 0.00 1.10 3.08 0.04 85.28 Average: 0 20.01 0.00 1.52 1.77 0.08 76.63 Average: 1 7.17 0.00 0.95 2.72 0.06 89.10 Average: 2 5.44 0.00 0.89 4.27 0.03 89.37 Average: 3 9.08 0.00 0.72 0.64 0.04 89.51 Average: 4 12.91 0.00 1.65 0.99 0.03 84.43 Average: 5 17.49 0.00 1.22 2.19 0.05 79.05 Average: 6 3.00 0.00 0.61 11.68 0.03 84.68 Average: 7 9.00 0.00 1.14 0.38 0.03 89.44