---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35374 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 814 29223 0 2128 30929 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:90:00:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe90:1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:e2:07:5a 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-35374) 09/01/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 358.37 72.33 286.04 4664.86 36504.37 06:35:01 134.44 4.87 129.58 194.50 32986.24 Average: 245.48 38.32 207.16 2411.09 34730.67 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30154512 31733508 2784708 8.45 70072 1819552 1385600 4.08 841412 1655508 152520 06:35:01 29994580 31740232 2944640 8.94 84176 1962072 1385320 4.08 860000 1775152 18536 Average: 30074546 31736870 2864674 8.70 77124 1890812 1385460 4.08 850706 1715330 85528 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 331.16 219.65 1673.73 71.38 0.00 0.00 0.00 0.00 06:34:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 45.53 36.59 270.32 12.89 0.00 0.00 0.00 0.00 06:35:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 187.15 127.36 966.19 41.89 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.18 0.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35374) 09/01/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.49 0.00 1.30 3.22 0.05 83.94 06:34:01 0 13.97 0.00 1.26 0.32 0.03 84.41 06:34:01 1 21.52 0.00 1.95 0.88 0.03 75.61 06:34:01 2 7.08 0.00 1.12 0.83 0.03 90.93 06:34:01 3 3.24 0.00 1.48 3.72 0.02 91.54 06:34:01 4 14.32 0.00 0.97 1.53 0.09 83.09 06:34:01 5 4.30 0.00 0.95 0.15 0.03 94.56 06:34:01 6 1.70 0.00 0.78 16.08 0.03 81.40 06:34:01 7 25.76 0.00 1.82 2.29 0.07 70.06 06:35:01 all 10.19 0.00 0.82 2.37 0.04 86.59 06:35:01 0 7.27 0.00 0.67 0.17 0.03 91.86 06:35:01 1 25.11 0.00 1.45 1.17 0.05 72.22 06:35:01 2 4.66 0.00 0.55 0.08 0.02 94.68 06:35:01 3 19.28 0.00 1.20 3.11 0.05 76.36 06:35:01 4 2.67 0.00 0.87 4.26 0.05 92.15 06:35:01 5 12.06 0.00 0.65 1.04 0.05 86.20 06:35:01 6 2.27 0.00 0.32 9.05 0.05 88.31 06:35:01 7 8.22 0.00 0.84 0.05 0.03 90.87 Average: all 10.84 0.00 1.06 2.79 0.04 85.27 Average: 0 10.59 0.00 0.96 0.24 0.03 88.17 Average: 1 23.33 0.00 1.70 1.03 0.04 73.90 Average: 2 5.86 0.00 0.83 0.46 0.03 92.82 Average: 3 11.34 0.00 1.34 3.41 0.03 83.87 Average: 4 8.44 0.00 0.92 2.91 0.07 87.67 Average: 5 8.22 0.00 0.80 0.60 0.04 90.34 Average: 6 1.99 0.00 0.55 12.54 0.04 84.88 Average: 7 16.92 0.00 1.32 1.16 0.05 80.55