---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5139 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 800 29047 0 2319 30933 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:ea:a0:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:feea:a072/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:c3:62:00 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-5139) 12/14/23 _x86_64_ (8 CPU) 19:56:22 LINUX RESTART (8 CPU) 19:57:01 tps rtps wtps bread/s bwrtn/s 19:58:01 273.70 43.38 230.33 1446.83 26385.74 19:59:01 114.22 14.37 99.85 1054.10 28833.18 Average: 193.94 28.87 165.07 1250.41 27609.76 19:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:58:01 30196600 31730608 2742620 8.33 61600 1782556 1426004 4.20 845860 1608388 123164 19:59:01 29822904 31640220 3116316 9.46 84268 2029116 1449880 4.27 972492 1822216 141388 Average: 30009752 31685414 2929468 8.89 72934 1905836 1437942 4.23 909176 1715302 132276 19:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 19:58:01 ens3 297.97 194.33 801.58 68.42 0.00 0.00 0.00 0.00 19:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 19:59:01 ens3 59.08 42.31 837.67 8.68 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 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 178.49 118.30 819.63 38.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5139) 12/14/23 _x86_64_ (8 CPU) 19:56:22 LINUX RESTART (8 CPU) 19:57:01 CPU %user %nice %system %iowait %steal %idle 19:58:01 all 12.10 0.00 1.23 2.54 0.05 84.08 19:58:01 0 9.39 0.00 1.40 2.34 0.05 86.82 19:58:01 1 14.80 0.00 1.26 0.47 0.05 83.43 19:58:01 2 13.22 0.00 1.02 12.28 0.07 73.41 19:58:01 3 21.32 0.00 2.04 3.42 0.08 73.14 19:58:01 4 14.37 0.00 1.42 0.39 0.07 83.76 19:58:01 5 8.04 0.00 0.76 0.22 0.03 90.95 19:58:01 6 12.55 0.00 1.17 0.85 0.03 85.39 19:58:01 7 3.19 0.00 0.79 0.38 0.02 95.62 19:59:01 all 10.11 0.00 0.68 2.79 0.04 86.38 19:59:01 0 8.82 0.00 0.67 0.93 0.02 89.56 19:59:01 1 5.42 0.00 0.63 0.07 0.03 93.85 19:59:01 2 0.03 0.00 0.37 16.00 0.12 83.48 19:59:01 3 24.31 0.00 1.47 2.50 0.05 71.67 19:59:01 4 12.22 0.00 0.87 0.40 0.03 86.48 19:59:01 5 2.99 0.00 0.32 1.19 0.02 95.49 19:59:01 6 21.24 0.00 0.75 1.25 0.05 76.71 19:59:01 7 5.79 0.00 0.35 0.07 0.02 93.78 Average: all 11.11 0.00 0.95 2.67 0.05 85.23 Average: 0 9.11 0.00 1.03 1.64 0.03 88.19 Average: 1 10.09 0.00 0.94 0.27 0.04 88.65 Average: 2 6.62 0.00 0.70 14.14 0.09 78.45 Average: 3 22.82 0.00 1.76 2.96 0.07 72.40 Average: 4 13.29 0.00 1.15 0.39 0.05 85.12 Average: 5 5.53 0.00 0.54 0.70 0.02 93.21 Average: 6 16.90 0.00 0.96 1.05 0.04 81.04 Average: 7 4.49 0.00 0.57 0.23 0.02 94.70