---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31682 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 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 28805 0 2528 30899 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:28:3a:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe28:3a96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:6b:b5:37 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-31682) 08/17/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 266.96 24.51 242.45 647.38 32738.69 06:33:01 133.86 36.79 97.07 1775.17 36735.21 Average: 200.42 30.65 169.77 1211.23 34736.78 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29706888 31647100 3232332 9.81 64052 2179632 1457328 4.29 933772 1993304 453800 06:33:01 29599948 31633860 3339272 10.14 87064 2239256 1438576 4.23 972008 2039292 125388 Average: 29653418 31640480 3285802 9.98 75558 2209444 1447952 4.26 952890 2016298 289594 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.40 1.40 0.15 0.15 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 212.66 131.79 2556.96 38.63 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.13 0.13 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 68.02 44.93 1031.71 11.45 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.14 0.14 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 140.35 88.36 1794.40 25.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31682) 08/17/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.26 0.00 1.09 2.69 0.04 85.92 06:32:01 0 7.30 0.00 1.58 3.72 0.02 87.38 06:32:01 1 10.81 0.00 1.35 1.55 0.03 86.25 06:32:01 2 1.72 0.00 0.40 12.59 0.02 85.28 06:32:01 3 32.43 0.00 2.37 2.12 0.13 62.94 06:32:01 4 10.82 0.00 0.73 0.12 0.05 88.28 06:32:01 5 5.67 0.00 1.05 0.52 0.03 92.72 06:32:01 6 5.18 0.00 0.55 0.08 0.02 94.17 06:32:01 7 8.17 0.00 0.68 0.78 0.03 90.33 06:33:01 all 8.65 0.00 0.86 4.27 0.06 86.16 06:33:01 0 3.20 0.00 0.38 0.40 0.02 96.00 06:33:01 1 7.19 0.00 1.02 0.17 0.08 91.55 06:33:01 2 11.43 0.00 0.52 5.15 0.05 82.85 06:33:01 3 5.79 0.00 0.75 15.03 0.12 78.31 06:33:01 4 11.58 0.00 1.16 1.31 0.05 85.90 06:33:01 5 9.40 0.00 0.72 7.97 0.03 81.88 06:33:01 6 8.58 0.00 0.85 0.10 0.02 90.45 06:33:01 7 12.04 0.00 1.55 4.08 0.07 82.26 Average: all 9.45 0.00 0.98 3.48 0.05 86.04 Average: 0 5.25 0.00 0.98 2.06 0.02 91.69 Average: 1 9.00 0.00 1.18 0.86 0.06 88.90 Average: 2 6.57 0.00 0.46 8.87 0.03 84.06 Average: 3 19.11 0.00 1.56 8.57 0.13 70.62 Average: 4 11.20 0.00 0.95 0.71 0.05 87.09 Average: 5 7.54 0.00 0.89 4.25 0.03 87.29 Average: 6 6.88 0.00 0.70 0.09 0.02 92.31 Average: 7 10.11 0.00 1.12 2.43 0.05 86.30