---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-335 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.2G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 641 13289 0 2107 15087 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:d5:4f:02 brd ff:ff:ff:ff:ff:ff inet 10.30.219.30/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fed5:4f02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:96:1e:67 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-335) 12/29/23 _x86_64_ (8 CPU) 20:20:27 LINUX RESTART (8 CPU) 20:21:02 tps rtps wtps bread/s bwrtn/s 20:22:01 114.69 68.62 46.08 4326.59 35097.10 20:23:01 85.19 12.96 72.23 999.40 13836.45 Average: 99.82 40.55 59.26 2648.88 24376.58 20:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:22:01 13955244 15442148 2468912 15.03 46760 1648492 1177964 6.74 726364 1499076 66148 20:23:01 13736224 15452604 2687932 16.37 63512 1851056 1167912 6.68 744184 1680400 47016 Average: 13845734 15447376 2578422 15.70 55136 1749774 1172938 6.71 735274 1589738 56582 20:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:22:01 ens3 247.53 190.05 816.16 54.89 0.00 0.00 0.00 0.00 20:22:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 52.23 35.89 763.03 6.52 0.00 0.00 0.00 0.00 20:23:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 149.05 112.32 789.37 30.50 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 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-335) 12/29/23 _x86_64_ (8 CPU) 20:20:27 LINUX RESTART (8 CPU) 20:21:02 CPU %user %nice %system %iowait %steal %idle 20:22:01 all 8.00 0.00 0.71 7.66 0.03 83.60 20:22:01 0 6.03 0.00 0.54 14.56 0.03 78.83 20:22:01 1 6.78 0.00 0.68 2.82 0.02 89.71 20:22:01 2 5.57 0.00 0.49 20.39 0.03 73.50 20:22:01 3 11.19 0.00 0.63 2.82 0.05 85.31 20:22:01 4 2.97 0.00 0.49 2.02 0.05 94.46 20:22:01 5 11.67 0.00 0.97 17.02 0.03 70.30 20:22:01 6 12.09 0.00 0.98 0.22 0.03 86.67 20:22:01 7 7.69 0.00 0.85 1.41 0.03 90.01 20:23:01 all 6.56 0.00 0.49 5.94 0.03 86.99 20:23:01 0 2.17 0.00 0.37 0.83 0.03 96.60 20:23:01 1 0.53 0.00 0.28 0.08 0.02 99.08 20:23:01 2 3.39 0.00 0.48 6.12 0.02 89.99 20:23:01 3 20.11 0.00 0.55 2.41 0.05 76.87 20:23:01 4 1.19 0.00 0.37 15.29 0.03 83.12 20:23:01 5 20.19 0.00 1.40 21.66 0.05 56.70 20:23:01 6 2.58 0.00 0.28 0.75 0.00 96.38 20:23:01 7 2.37 0.00 0.23 0.33 0.02 97.05 Average: all 7.27 0.00 0.60 6.79 0.03 85.31 Average: 0 4.08 0.00 0.45 7.64 0.03 87.80 Average: 1 3.62 0.00 0.48 1.44 0.02 94.44 Average: 2 4.47 0.00 0.49 13.19 0.03 81.82 Average: 3 15.69 0.00 0.59 2.61 0.05 81.05 Average: 4 2.07 0.00 0.43 8.72 0.04 88.74 Average: 5 15.97 0.00 1.19 19.36 0.04 63.44 Average: 6 7.30 0.00 0.63 0.49 0.02 91.57 Average: 7 5.01 0.00 0.54 0.87 0.03 93.56