---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10759 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: 2799.996 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 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 861 28513 0 2792 30869 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:ec:18:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:feec:18b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:25:24:ad 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-10759) 03/04/24 _x86_64_ (8 CPU) 09:04:13 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 111.64 14.51 97.14 1010.68 21675.65 09:07:01 132.43 19.88 112.55 708.55 24266.36 09:08:01 76.04 1.37 74.68 64.91 31076.31 Average: 106.67 11.90 94.77 592.36 25695.40 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 29992428 31657880 2946792 8.95 75000 1896016 1459980 4.30 921152 1722676 137328 09:07:01 28351096 30262312 4588124 13.93 86208 2120408 2805940 8.26 2371088 1889800 13560 09:08:01 29195424 31608580 3743796 11.37 94220 2605092 1406200 4.14 1227568 2175568 14980 Average: 29179649 31176257 3759571 11.41 85143 2207172 1890707 5.56 1506603 1929348 55289 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 53.26 36.40 938.04 7.71 0.00 0.00 0.00 0.00 09:06:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 424.71 330.09 3182.21 87.85 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 307.50 253.77 1349.98 1719.15 0.00 0.00 0.00 0.00 09:08:01 lo 2.40 2.40 0.23 0.23 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 262.99 207.71 1828.33 608.30 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10759) 03/04/24 _x86_64_ (8 CPU) 09:04:13 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.02 0.00 0.72 2.08 0.03 87.14 09:06:01 0 1.25 0.00 0.44 0.03 0.02 98.25 09:06:01 1 23.07 0.00 1.38 12.15 0.05 63.36 09:06:01 2 13.39 0.00 1.17 0.08 0.02 85.34 09:06:01 3 2.08 0.00 0.19 0.14 0.02 97.58 09:06:01 4 3.37 0.00 0.29 0.10 0.02 96.22 09:06:01 5 2.31 0.00 0.32 0.19 0.02 97.16 09:06:01 6 23.84 0.00 1.32 1.85 0.05 72.94 09:06:01 7 10.95 0.00 0.63 2.12 0.02 86.28 09:07:01 all 29.80 0.00 1.47 1.17 0.07 67.50 09:07:01 0 25.20 0.00 2.33 0.03 0.07 72.36 09:07:01 1 20.03 0.00 0.62 0.80 0.07 78.49 09:07:01 2 33.15 0.00 0.77 0.37 0.07 65.64 09:07:01 3 47.39 0.00 2.86 0.10 0.07 49.58 09:07:01 4 37.83 0.00 1.06 1.42 0.08 59.60 09:07:01 5 20.58 0.00 0.69 0.17 0.05 78.51 09:07:01 6 35.55 0.00 1.87 0.55 0.08 61.94 09:07:01 7 18.64 0.00 1.59 5.93 0.07 73.77 09:08:01 all 12.17 0.00 0.80 1.41 0.04 85.58 09:08:01 0 38.04 0.00 1.40 0.95 0.10 59.51 09:08:01 1 11.15 0.00 0.87 0.10 0.03 87.84 09:08:01 2 8.64 0.00 1.12 0.23 0.05 89.95 09:08:01 3 6.39 0.00 0.55 0.00 0.03 93.03 09:08:01 4 16.59 0.00 0.68 0.27 0.05 82.41 09:08:01 5 7.52 0.00 0.47 0.07 0.02 91.93 09:08:01 6 3.64 0.00 0.68 0.02 0.02 95.64 09:08:01 7 5.37 0.00 0.62 9.64 0.03 84.34 Average: all 17.37 0.00 1.00 1.55 0.05 80.04 Average: 0 21.60 0.00 1.40 0.34 0.06 76.60 Average: 1 18.05 0.00 0.95 4.30 0.05 76.65 Average: 2 18.41 0.00 1.02 0.23 0.04 80.30 Average: 3 18.71 0.00 1.20 0.08 0.04 79.96 Average: 4 19.32 0.00 0.68 0.60 0.05 79.35 Average: 5 10.18 0.00 0.49 0.14 0.03 89.16 Average: 6 20.99 0.00 1.29 0.80 0.05 76.87 Average: 7 11.66 0.00 0.95 5.91 0.04 81.45