---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9546 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 804 29180 0 2181 30938 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:81:c5:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe81:c543/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:aa:97:96 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::42:59ff:feaa:9796/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9546) 02/28/24 _x86_64_ (8 CPU) 18:56:24 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 97.65 18.11 79.54 1032.99 25316.76 18:59:01 131.91 9.50 122.41 1683.72 31510.75 Average: 114.78 13.80 100.97 1358.33 28413.50 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30132132 31712184 2807088 8.52 69492 1822028 1396076 4.11 856828 1658984 158684 18:59:01 29886796 31683276 3052424 9.27 84360 2011436 1429884 4.21 982220 1751648 41504 Average: 30009464 31697730 2929756 8.89 76926 1916732 1412980 4.16 919524 1705316 100094 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:58:01 ens3 56.66 37.34 869.65 7.27 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 4.53 4.53 0.44 0.44 0.00 0.00 0.00 0.00 18:59:01 ens3 81.69 67.61 551.82 109.27 0.00 0.00 0.00 0.00 18:59:01 docker0 2.87 3.37 0.44 26.08 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 69.17 52.47 710.75 58.26 0.00 0.00 0.00 0.00 Average: docker0 1.43 1.68 0.22 13.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9546) 02/28/24 _x86_64_ (8 CPU) 18:56:24 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 10.14 0.00 0.78 2.21 0.04 86.83 18:58:01 0 11.01 0.00 0.92 0.33 0.03 87.71 18:58:01 1 5.06 0.00 0.47 7.55 0.05 86.87 18:58:01 2 17.73 0.00 1.08 0.82 0.03 80.34 18:58:01 3 7.87 0.00 0.75 0.82 0.03 90.53 18:58:01 4 30.12 0.00 1.81 1.59 0.05 66.44 18:58:01 5 0.13 0.00 0.15 0.70 0.05 98.96 18:58:01 6 0.94 0.00 0.25 0.00 0.02 98.79 18:58:01 7 8.24 0.00 0.84 5.90 0.03 84.99 18:59:01 all 9.59 0.00 1.17 2.24 0.04 86.95 18:59:01 0 1.96 0.00 0.82 0.57 0.02 96.64 18:59:01 1 18.50 0.00 2.19 3.15 0.05 76.11 18:59:01 2 22.28 0.00 1.39 0.50 0.05 75.78 18:59:01 3 17.83 0.00 1.11 0.96 0.05 80.05 18:59:01 4 3.19 0.00 0.92 0.05 0.02 95.83 18:59:01 5 2.33 0.00 0.94 10.43 0.05 86.26 18:59:01 6 6.39 0.00 1.18 0.40 0.02 92.01 18:59:01 7 4.30 0.00 0.84 1.93 0.10 92.84 Average: all 9.87 0.00 0.98 2.23 0.04 86.89 Average: 0 6.49 0.00 0.87 0.45 0.03 92.17 Average: 1 11.77 0.00 1.33 5.35 0.05 81.50 Average: 2 20.00 0.00 1.23 0.66 0.04 78.06 Average: 3 12.84 0.00 0.93 0.89 0.04 85.30 Average: 4 16.64 0.00 1.36 0.82 0.03 81.14 Average: 5 1.23 0.00 0.54 5.56 0.05 92.62 Average: 6 3.67 0.00 0.72 0.20 0.02 95.39 Average: 7 6.27 0.00 0.84 3.91 0.07 88.91