---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20485 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 712K 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 832 28807 0 2527 30898 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:f4:1c:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fef4:1c9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:eb:ee:93 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-20485) 07/01/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 264.96 24.40 240.56 636.69 24294.08 06:33:01 131.41 35.79 95.62 1751.31 28241.56 Average: 198.18 30.09 168.09 1194.00 26267.82 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29677072 31635696 3262140 9.90 64728 2196468 1450100 4.27 947992 2004328 455204 06:33:01 29624636 31672952 3314576 10.06 86476 2254916 1400540 4.12 933144 2051744 150060 Average: 29650854 31654324 3288358 9.98 75602 2225692 1425320 4.19 940568 2028036 302632 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 181.69 115.21 2512.37 31.94 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 68.21 49.46 1045.53 12.13 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 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 Average: ens3 124.95 82.34 1778.95 22.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20485) 07/01/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.77 0.00 1.06 2.27 0.04 86.86 06:32:01 0 7.59 0.00 0.68 0.35 0.03 91.34 06:32:01 1 9.27 0.00 0.82 2.44 0.03 87.45 06:32:01 2 11.30 0.00 1.55 1.67 0.03 85.45 06:32:01 3 5.98 0.00 0.62 8.64 0.03 84.73 06:32:01 4 12.70 0.00 1.04 0.22 0.05 85.99 06:32:01 5 22.94 0.00 2.67 3.86 0.07 70.46 06:32:01 6 4.69 0.00 0.53 0.10 0.02 94.66 06:32:01 7 3.79 0.00 0.58 0.92 0.03 94.67 06:33:01 all 10.27 0.00 1.02 1.94 0.05 86.72 06:33:01 0 24.07 0.00 1.65 3.17 0.03 71.07 06:33:01 1 9.73 0.00 1.10 0.25 0.02 88.90 06:33:01 2 8.78 0.00 1.14 1.00 0.03 89.04 06:33:01 3 7.18 0.00 1.14 3.87 0.07 87.74 06:33:01 4 14.05 0.00 1.38 0.30 0.03 84.23 06:33:01 5 12.33 0.00 0.70 5.16 0.07 81.74 06:33:01 6 5.11 0.00 0.70 0.32 0.02 93.86 06:33:01 7 0.84 0.00 0.35 1.49 0.08 97.24 Average: all 10.02 0.00 1.04 2.11 0.04 86.79 Average: 0 15.83 0.00 1.17 1.76 0.03 81.21 Average: 1 9.50 0.00 0.96 1.34 0.03 88.17 Average: 2 10.04 0.00 1.34 1.33 0.03 87.24 Average: 3 6.58 0.00 0.88 6.25 0.05 86.24 Average: 4 13.38 0.00 1.21 0.26 0.04 85.11 Average: 5 17.62 0.00 1.68 4.51 0.07 76.12 Average: 6 4.90 0.00 0.62 0.21 0.02 94.26 Average: 7 2.31 0.00 0.47 1.20 0.06 95.96