---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77861 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 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 839 28845 0 2482 30901 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:b8:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe90:b843/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:96:13: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-77861) 10/19/24 _x86_64_ (8 CPU) 10:56:27 LINUX RESTART (8 CPU) 10:57:02 tps rtps wtps bread/s bwrtn/s 10:58:01 325.57 41.31 284.26 1867.30 29501.59 10:59:01 165.21 48.14 117.06 2959.51 36682.55 Average: 244.72 44.75 199.97 2417.95 33121.94 10:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 30033484 31659576 2905736 8.82 72280 1861868 1437580 4.23 918284 1692572 207620 10:59:01 29251828 31332968 3687392 11.19 82348 2295460 1636392 4.81 1359164 2011212 122528 Average: 29642656 31496272 3296564 10.01 77314 2078664 1536986 4.52 1138724 1851892 165074 10:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 180.23 113.72 1155.00 45.41 0.00 0.00 0.00 0.00 10:59:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 453.19 320.41 4036.11 65.17 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 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 317.84 217.93 2607.54 55.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77861) 10/19/24 _x86_64_ (8 CPU) 10:56:27 LINUX RESTART (8 CPU) 10:57:02 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 10.37 0.00 0.98 2.58 0.04 86.04 10:58:01 0 4.73 0.00 0.63 0.47 0.02 94.15 10:58:01 1 10.41 0.00 1.12 1.22 0.03 87.21 10:58:01 2 12.31 0.00 1.02 1.32 0.03 85.31 10:58:01 3 5.41 0.00 0.64 0.85 0.03 93.07 10:58:01 4 21.26 0.00 1.58 13.07 0.05 64.04 10:58:01 5 13.77 0.00 0.85 0.08 0.03 85.27 10:58:01 6 2.83 0.00 0.64 0.12 0.03 96.37 10:58:01 7 12.30 0.00 1.41 3.47 0.03 82.79 10:59:01 all 27.02 0.00 1.11 1.64 0.06 70.17 10:59:01 0 17.65 0.00 1.24 5.20 0.05 75.87 10:59:01 1 27.46 0.00 0.72 0.38 0.05 71.39 10:59:01 2 36.70 0.00 2.58 1.61 0.07 59.04 10:59:01 3 28.91 0.00 0.82 0.47 0.07 69.74 10:59:01 4 21.57 0.00 0.62 3.09 0.05 74.67 10:59:01 5 30.71 0.00 1.02 0.27 0.08 67.92 10:59:01 6 25.57 0.00 0.85 0.07 0.07 73.44 10:59:01 7 27.62 0.00 0.99 2.05 0.08 69.26 Average: all 18.75 0.00 1.05 2.11 0.05 78.04 Average: 0 11.24 0.00 0.93 2.85 0.03 84.94 Average: 1 19.00 0.00 0.92 0.80 0.04 79.24 Average: 2 24.59 0.00 1.80 1.47 0.05 72.09 Average: 3 17.23 0.00 0.73 0.66 0.05 81.33 Average: 4 21.42 0.00 1.10 8.03 0.05 69.41 Average: 5 22.31 0.00 0.93 0.18 0.06 76.52 Average: 6 14.28 0.00 0.75 0.09 0.05 84.83 Average: 7 19.99 0.00 1.20 2.76 0.06 75.99