---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12145 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 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 767 29216 0 2183 30973 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:2d:3e:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe2d:3e71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:a6:ff: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-12145) 01/14/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 174.82 86.62 88.20 6174.97 62460.79 06:35:01 88.47 3.58 84.89 87.57 30213.00 Average: 131.64 45.10 86.55 3131.02 46335.55 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30066532 31690116 2872680 8.72 66628 1866532 1467836 4.32 915284 1662692 209240 06:35:01 29939708 31702924 2999504 9.11 82420 1979592 1421340 4.18 886340 1798252 126208 Average: 30003120 31696520 2936092 8.91 74524 1923062 1444588 4.25 900812 1730472 167724 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 327.38 228.76 1577.18 59.63 0.00 0.00 0.00 0.00 06:34:01 lo 1.73 1.73 0.17 0.17 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 55.25 41.30 543.84 10.31 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 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 191.30 135.02 1060.46 34.97 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 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-12145) 01/14/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.99 0.00 1.29 4.46 0.04 84.21 06:34:01 0 4.52 0.00 2.02 0.48 0.03 92.94 06:34:01 1 15.45 0.00 1.42 6.87 0.05 76.20 06:34:01 2 28.44 0.00 2.14 2.57 0.08 66.77 06:34:01 3 14.23 0.00 1.24 0.50 0.05 83.98 06:34:01 4 3.37 0.00 0.98 0.45 0.02 95.18 06:34:01 5 8.40 0.00 0.90 1.02 0.05 89.63 06:34:01 6 2.44 0.00 0.90 19.70 0.05 76.91 06:34:01 7 3.12 0.00 0.73 4.14 0.03 91.98 06:35:01 all 10.63 0.00 0.78 2.26 0.03 86.30 06:35:01 0 3.97 0.00 0.33 0.72 0.02 94.96 06:35:01 1 8.06 0.00 0.80 2.54 0.05 88.55 06:35:01 2 38.63 0.00 2.02 1.25 0.08 58.01 06:35:01 3 10.06 0.00 0.85 0.55 0.03 88.50 06:35:01 4 13.55 0.00 0.87 0.20 0.03 85.35 06:35:01 5 5.11 0.00 0.43 0.07 0.02 94.38 06:35:01 6 3.66 0.00 0.50 12.75 0.05 83.04 06:35:01 7 1.89 0.00 0.40 0.00 0.00 97.71 Average: all 10.31 0.00 1.04 3.36 0.04 85.26 Average: 0 4.25 0.00 1.18 0.60 0.03 93.95 Average: 1 11.76 0.00 1.11 4.70 0.05 82.38 Average: 2 33.54 0.00 2.08 1.91 0.08 62.39 Average: 3 12.15 0.00 1.04 0.53 0.04 86.24 Average: 4 8.46 0.00 0.93 0.33 0.03 90.27 Average: 5 6.75 0.00 0.67 0.54 0.03 92.00 Average: 6 3.05 0.00 0.70 16.22 0.05 79.97 Average: 7 2.51 0.00 0.57 2.07 0.02 94.84