---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6344 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: 2800.000 BogoMIPS: 5600.00 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 824 28219 0 3123 30886 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:58:aa:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe58:aa21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:de:16:a6 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 inet6 fe80::42:63ff:fede:16a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6344) 12/19/23 _x86_64_ (8 CPU) 19:32:22 LINUX RESTART (8 CPU) 19:33:02 tps rtps wtps bread/s bwrtn/s 19:34:01 98.68 18.03 80.65 1039.15 27013.18 19:35:01 192.70 9.63 183.07 1708.78 61917.15 Average: 146.08 13.80 132.29 1376.78 44611.80 19:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:34:01 30028748 31673900 2910472 8.84 71116 1883100 1443964 4.25 901568 1716008 210936 19:35:01 28924436 31648932 4014784 12.19 100820 2889432 1435908 4.22 1005244 2624272 43668 Average: 29476592 31661416 3462628 10.51 85968 2386266 1439936 4.24 953406 2170140 127302 19:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:34:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 19:34:01 ens3 69.78 46.53 1252.65 8.20 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 19:35:01 ens3 357.56 178.69 5466.58 21.37 0.00 0.00 0.00 0.00 19:35:01 docker0 0.88 1.17 0.07 6.32 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 214.88 113.17 3377.32 14.84 0.00 0.00 0.00 0.00 Average: docker0 0.45 0.59 0.03 3.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6344) 12/19/23 _x86_64_ (8 CPU) 19:32:22 LINUX RESTART (8 CPU) 19:33:02 CPU %user %nice %system %iowait %steal %idle 19:34:01 all 10.09 0.00 0.71 2.46 0.03 86.72 19:34:01 0 0.22 0.00 0.10 0.07 0.00 99.61 19:34:01 1 0.49 0.00 0.59 10.14 0.02 88.76 19:34:01 2 28.44 0.00 1.61 2.07 0.03 67.84 19:34:01 3 15.48 0.00 0.75 1.10 0.08 82.58 19:34:01 4 27.76 0.00 1.54 0.76 0.05 69.89 19:34:01 5 6.21 0.00 0.56 0.10 0.02 93.11 19:34:01 6 1.19 0.00 0.37 0.51 0.02 97.91 19:34:01 7 0.96 0.00 0.14 4.92 0.02 93.97 19:35:01 all 10.47 0.00 2.18 3.62 0.05 83.69 19:35:01 0 7.08 0.00 1.46 0.53 0.05 90.87 19:35:01 1 4.38 0.00 1.71 2.84 0.03 91.04 19:35:01 2 5.48 0.00 1.95 3.28 0.05 89.25 19:35:01 3 16.09 0.00 2.32 4.64 0.05 76.90 19:35:01 4 24.80 0.00 3.60 13.17 0.05 58.38 19:35:01 5 16.44 0.00 2.12 0.34 0.03 81.07 19:35:01 6 4.06 0.00 2.21 0.07 0.03 93.63 19:35:01 7 5.50 0.00 2.02 4.12 0.05 88.31 Average: all 10.28 0.00 1.45 3.04 0.04 85.19 Average: 0 3.69 0.00 0.79 0.30 0.03 95.20 Average: 1 2.45 0.00 1.16 6.47 0.03 89.90 Average: 2 16.89 0.00 1.78 2.68 0.04 78.60 Average: 3 15.79 0.00 1.54 2.88 0.07 79.73 Average: 4 26.27 0.00 2.57 6.99 0.05 64.11 Average: 5 11.34 0.00 1.34 0.22 0.03 87.07 Average: 6 2.63 0.00 1.30 0.29 0.03 95.76 Average: 7 3.24 0.00 1.08 4.52 0.03 91.13