---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18287 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 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 833 29203 0 2129 30909 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:1b:2a:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe1b:2adf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:09:ff:3b 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-18287) 06/21/24 _x86_64_ (8 CPU) 06:32:34 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 346.52 71.87 274.65 4633.93 25553.09 06:35:01 125.27 4.57 120.71 192.07 27997.60 Average: 234.96 37.93 197.03 2394.15 26785.72 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30172868 31718440 2766352 8.40 67192 1790384 1379628 4.06 850776 1627260 135904 06:35:01 29949048 31694044 2990172 9.08 83616 1960912 1391480 4.09 899576 1776756 47608 Average: 30060958 31706242 2878262 8.74 75404 1875648 1385554 4.08 875176 1702008 91756 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 399.20 262.75 1586.37 74.70 0.00 0.00 0.00 0.00 06:34:01 lo 1.15 1.15 0.13 0.13 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 50.27 39.85 339.33 12.87 0.00 0.00 0.00 0.00 06:35:01 lo 1.53 1.53 0.16 0.16 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 223.25 150.36 957.56 43.52 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.15 0.15 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-18287) 06/21/24 _x86_64_ (8 CPU) 06:32:34 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.49 0.00 1.13 3.04 0.05 85.28 06:34:01 0 16.89 0.00 0.91 4.20 0.04 77.96 06:34:01 1 17.77 0.00 1.54 0.59 0.05 80.04 06:34:01 2 5.03 0.00 0.99 0.20 0.02 93.76 06:34:01 3 23.01 0.00 1.66 1.80 0.05 73.47 06:34:01 4 4.27 0.00 2.04 3.96 0.05 89.68 06:34:01 5 7.54 0.00 0.41 0.51 0.03 91.51 06:34:01 6 7.38 0.00 0.80 12.75 0.10 78.97 06:34:01 7 2.58 0.00 0.66 0.36 0.03 96.37 06:35:01 all 10.23 0.00 0.75 2.61 0.04 86.38 06:35:01 0 1.03 0.00 0.42 0.02 0.02 98.52 06:35:01 1 30.39 0.00 1.60 1.54 0.05 66.42 06:35:01 2 24.56 0.00 0.85 2.24 0.05 72.30 06:35:01 3 2.69 0.00 0.47 2.95 0.03 93.86 06:35:01 4 7.51 0.00 0.75 0.25 0.03 91.46 06:35:01 5 8.53 0.00 0.70 0.13 0.03 90.60 06:35:01 6 1.45 0.00 0.57 11.81 0.05 86.12 06:35:01 7 5.68 0.00 0.62 1.95 0.05 91.70 Average: all 10.36 0.00 0.94 2.82 0.04 85.84 Average: 0 8.76 0.00 0.66 2.06 0.03 88.50 Average: 1 24.13 0.00 1.57 1.07 0.05 73.18 Average: 2 14.88 0.00 0.92 1.23 0.03 82.94 Average: 3 12.61 0.00 1.05 2.39 0.04 83.90 Average: 4 5.90 0.00 1.39 2.09 0.04 90.58 Average: 5 8.04 0.00 0.56 0.32 0.03 91.05 Average: 6 4.39 0.00 0.68 12.27 0.08 82.58 Average: 7 4.14 0.00 0.64 1.16 0.04 94.01