---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-769 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 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 826 28943 0 2398 30914 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:49:75:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe49:7537/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:12:2e:cd 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-769) 11/30/23 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:03 tps rtps wtps bread/s bwrtn/s 01:04:01 94.20 23.17 71.02 1192.84 20848.90 01:05:01 143.44 20.51 122.93 725.61 30347.08 Average: 119.22 21.82 97.40 955.41 25675.60 01:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30174252 31751488 2764968 8.39 67256 1821812 1410416 4.15 829356 1658808 155344 01:05:01 29665960 31654784 3273260 9.94 82076 2203828 1451316 4.27 1049916 1916036 139792 Average: 29920106 31703136 3019114 9.17 74666 2012820 1430866 4.21 939636 1787422 147568 01:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 01:04:01 ens3 57.73 38.53 929.95 6.43 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:05:01 ens3 313.03 227.20 2411.52 51.58 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: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 187.47 134.41 1682.84 29.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-769) 11/30/23 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:03 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.02 0.00 0.63 3.72 0.03 86.59 01:04:01 0 1.14 0.00 0.12 9.12 0.00 89.62 01:04:01 1 1.55 0.00 0.29 4.87 0.02 93.27 01:04:01 2 10.99 0.00 0.66 0.29 0.03 88.03 01:04:01 3 0.91 0.00 0.14 0.12 0.02 98.81 01:04:01 4 5.68 0.00 0.55 0.71 0.02 93.05 01:04:01 5 14.55 0.00 1.02 1.97 0.02 82.45 01:04:01 6 24.96 0.00 1.36 3.19 0.05 70.44 01:04:01 7 12.44 0.00 0.91 9.56 0.05 77.03 01:05:01 all 18.99 0.00 1.01 2.90 0.05 77.04 01:05:01 0 6.82 0.00 0.82 5.81 0.03 86.52 01:05:01 1 15.98 0.00 0.85 0.99 0.07 82.12 01:05:01 2 17.44 0.00 0.65 0.86 0.03 81.01 01:05:01 3 17.84 0.00 1.62 8.87 0.07 71.60 01:05:01 4 16.48 0.00 1.10 3.14 0.05 79.23 01:05:01 5 17.40 0.00 0.40 0.48 0.05 81.66 01:05:01 6 41.21 0.00 1.59 2.04 0.08 55.08 01:05:01 7 18.76 0.00 1.05 1.07 0.05 79.07 Average: all 14.09 0.00 0.82 3.31 0.04 81.73 Average: 0 4.03 0.00 0.47 7.44 0.02 88.04 Average: 1 8.88 0.00 0.58 2.90 0.04 87.60 Average: 2 14.27 0.00 0.65 0.58 0.03 84.45 Average: 3 9.51 0.00 0.89 4.56 0.04 85.00 Average: 4 11.17 0.00 0.83 1.94 0.03 86.02 Average: 5 16.00 0.00 0.70 1.21 0.03 82.05 Average: 6 33.21 0.00 1.48 2.60 0.07 62.64 Average: 7 15.65 0.00 0.98 5.24 0.05 78.07