---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1127 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 814 29080 0 2271 30920 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:4c:50:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe4c:50b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:84:28:dc 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-1127) 01/31/24 _x86_64_ (8 CPU) 14:01:19 LINUX RESTART (8 CPU) 14:02:01 tps rtps wtps bread/s bwrtn/s 14:03:01 270.92 33.96 236.96 1179.67 25287.79 14:04:01 113.40 14.38 99.02 1051.92 28544.49 Average: 192.15 24.17 167.98 1115.79 26916.27 14:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:03:01 30161132 31684060 2778080 8.43 59552 1775000 1414164 4.16 894600 1597092 115048 14:04:01 29850128 31668408 3089084 9.38 83876 2031048 1414584 4.16 947228 1823720 167744 Average: 30005630 31676234 2933582 8.91 71714 1903024 1414374 4.16 920914 1710406 141396 14:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:03:01 ens3 85.47 68.24 348.64 30.53 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:04:01 ens3 59.53 41.17 867.58 8.76 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 72.50 54.70 608.13 19.65 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 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1127) 01/31/24 _x86_64_ (8 CPU) 14:01:19 LINUX RESTART (8 CPU) 14:02:01 CPU %user %nice %system %iowait %steal %idle 14:03:01 all 9.09 0.00 1.03 4.19 0.05 85.64 14:03:01 0 19.12 0.00 2.09 0.13 0.05 78.61 14:03:01 1 5.42 0.00 1.12 2.15 0.05 91.26 14:03:01 2 2.25 0.00 0.55 1.69 0.03 95.47 14:03:01 3 0.80 0.00 0.45 0.75 0.02 97.98 14:03:01 4 17.89 0.00 1.22 4.17 0.03 76.69 14:03:01 5 1.49 0.00 0.42 22.89 0.08 75.12 14:03:01 6 17.56 0.00 1.28 0.67 0.07 80.42 14:03:01 7 8.15 0.00 1.09 1.15 0.07 89.55 14:04:01 all 10.09 0.00 0.70 2.56 0.03 86.62 14:04:01 0 3.68 0.00 0.37 0.07 0.02 95.87 14:04:01 1 28.00 0.00 1.52 3.84 0.05 66.59 14:04:01 2 14.78 0.00 1.04 4.88 0.05 79.25 14:04:01 3 15.29 0.00 0.80 0.52 0.03 83.36 14:04:01 4 5.68 0.00 0.57 0.42 0.02 93.32 14:04:01 5 0.42 0.00 0.23 6.54 0.02 92.79 14:04:01 6 2.57 0.00 0.43 0.15 0.02 96.83 14:04:01 7 10.29 0.00 0.65 4.04 0.07 84.95 Average: all 9.59 0.00 0.87 3.38 0.04 86.13 Average: 0 11.40 0.00 1.23 0.10 0.03 87.24 Average: 1 16.71 0.00 1.32 3.00 0.05 78.92 Average: 2 8.52 0.00 0.79 3.28 0.04 87.36 Average: 3 8.05 0.00 0.63 0.64 0.03 90.67 Average: 4 11.77 0.00 0.89 2.29 0.03 85.02 Average: 5 0.95 0.00 0.33 14.71 0.05 83.96 Average: 6 10.07 0.00 0.86 0.41 0.04 88.63 Average: 7 9.22 0.00 0.87 2.60 0.07 87.25