---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21751 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 845 28864 0 2457 30884 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:b0:af:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:feb0:af1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:fc:26:f4 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-21751) 04/09/24 _x86_64_ (8 CPU) 10:11:16 LINUX RESTART (8 CPU) 10:12:02 tps rtps wtps bread/s bwrtn/s 10:13:01 270.46 37.08 233.38 1728.93 40778.31 10:14:01 80.56 1.47 79.09 105.03 29423.79 Average: 174.70 19.12 155.58 910.09 35052.88 10:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 29665868 31594900 3273344 9.94 86152 2138916 1472528 4.33 1056144 1893908 110032 10:14:01 29555664 31624564 3383548 10.27 103580 2250948 1414120 4.16 1019088 2018764 87564 Average: 29610766 31609732 3328446 10.10 94866 2194932 1443324 4.25 1037616 1956336 98798 10:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 166.43 118.49 3409.84 15.57 0.00 0.00 0.00 0.00 10:14:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 37.82 33.27 256.33 24.67 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 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 Average: ens3 101.58 75.52 1819.71 20.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21751) 04/09/24 _x86_64_ (8 CPU) 10:11:16 LINUX RESTART (8 CPU) 10:12:02 CPU %user %nice %system %iowait %steal %idle 10:13:01 all 8.22 0.00 1.02 6.53 0.04 84.19 10:13:01 0 15.95 0.00 1.02 10.51 0.05 72.47 10:13:01 1 6.74 0.00 1.23 14.65 0.03 77.35 10:13:01 2 10.17 0.00 0.68 6.37 0.03 82.75 10:13:01 3 5.85 0.00 1.09 11.01 0.07 81.98 10:13:01 4 3.63 0.00 0.53 3.09 0.02 92.73 10:13:01 5 3.55 0.00 0.48 0.25 0.02 95.70 10:13:01 6 12.74 0.00 1.01 1.53 0.03 84.68 10:13:01 7 7.08 0.00 2.08 4.85 0.05 85.94 10:14:01 all 9.86 0.00 0.56 3.09 0.03 86.46 10:14:01 0 11.65 0.00 0.41 0.86 0.03 87.04 10:14:01 1 4.40 0.00 0.30 0.00 0.02 95.28 10:14:01 2 6.61 0.00 0.45 15.29 0.02 77.63 10:14:01 3 12.27 0.00 0.62 4.09 0.07 82.95 10:14:01 4 5.95 0.00 0.47 0.03 0.02 93.53 10:14:01 5 12.24 0.00 0.58 1.83 0.02 85.32 10:14:01 6 13.79 0.00 0.93 0.22 0.03 85.03 10:14:01 7 11.94 0.00 0.79 2.37 0.03 84.86 Average: all 9.05 0.00 0.79 4.79 0.03 85.34 Average: 0 13.78 0.00 0.71 5.64 0.04 79.83 Average: 1 5.56 0.00 0.76 7.25 0.03 86.41 Average: 2 8.38 0.00 0.56 10.87 0.03 80.17 Average: 3 9.09 0.00 0.85 7.52 0.07 82.47 Average: 4 4.80 0.00 0.50 1.55 0.02 93.13 Average: 5 7.94 0.00 0.53 1.05 0.02 90.47 Average: 6 13.27 0.00 0.97 0.87 0.03 84.86 Average: 7 9.54 0.00 1.43 3.60 0.04 85.40