---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7130 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 789 29106 0 2271 30945 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:91:a4:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe91:a47f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:fd:fc:b7 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-7130) 02/20/24 _x86_64_ (8 CPU) 21:08:13 LINUX RESTART (8 CPU) 21:09:02 tps rtps wtps bread/s bwrtn/s 21:10:01 92.87 16.51 76.36 533.60 15394.95 21:11:01 117.26 14.38 102.88 1052.18 20272.18 Average: 105.17 15.43 89.73 795.09 17854.26 21:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:10:01 30139444 31682868 2799776 8.50 62312 1790504 1430644 4.21 892648 1610556 91412 21:11:01 29834144 31652984 3105076 9.43 84440 2029976 1393492 4.10 958964 1822492 53708 Average: 29986794 31667926 2952426 8.96 73376 1910240 1412068 4.15 925806 1716524 72560 21:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:10:01 ens3 74.89 62.06 376.48 16.77 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 21:11:01 ens3 50.70 35.85 764.40 12.21 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 62.69 48.84 572.09 14.47 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 1.41 1.41 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7130) 02/20/24 _x86_64_ (8 CPU) 21:08:13 LINUX RESTART (8 CPU) 21:09:02 CPU %user %nice %system %iowait %steal %idle 21:10:01 all 10.42 0.00 0.89 1.78 0.04 86.87 21:10:01 0 22.89 0.00 1.65 1.56 0.05 73.85 21:10:01 1 16.40 0.00 1.14 0.20 0.05 82.21 21:10:01 2 10.75 0.00 0.84 0.29 0.05 88.07 21:10:01 3 4.44 0.00 0.87 9.38 0.05 85.26 21:10:01 4 10.94 0.00 0.80 0.08 0.03 88.14 21:10:01 5 6.63 0.00 0.80 0.46 0.03 92.08 21:10:01 6 10.64 0.00 0.78 2.26 0.05 86.27 21:10:01 7 0.70 0.00 0.24 0.00 0.02 99.05 21:11:01 all 10.15 0.00 0.69 2.36 0.03 86.77 21:11:01 0 8.05 0.00 0.65 0.12 0.03 91.15 21:11:01 1 14.95 0.00 1.29 7.99 0.03 75.74 21:11:01 2 9.24 0.00 0.60 2.04 0.07 88.04 21:11:01 3 7.90 0.00 0.53 0.02 0.02 91.53 21:11:01 4 5.85 0.00 0.40 0.42 0.02 93.32 21:11:01 5 2.25 0.00 0.37 0.57 0.02 96.80 21:11:01 6 6.05 0.00 0.62 6.85 0.00 86.48 21:11:01 7 26.94 0.00 1.05 0.87 0.05 71.09 Average: all 10.29 0.00 0.79 2.07 0.04 86.82 Average: 0 15.40 0.00 1.14 0.83 0.04 82.58 Average: 1 15.67 0.00 1.21 4.12 0.04 78.95 Average: 2 10.00 0.00 0.72 1.16 0.06 88.06 Average: 3 6.19 0.00 0.70 4.65 0.03 88.43 Average: 4 8.37 0.00 0.60 0.25 0.03 90.75 Average: 5 4.42 0.00 0.58 0.51 0.03 94.46 Average: 6 8.32 0.00 0.70 4.58 0.03 86.38 Average: 7 13.92 0.00 0.65 0.44 0.03 84.96