---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5428 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 834 29057 0 2275 30906 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:54:66:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe54:66e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:95:d5:60 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-5428) 02/14/24 _x86_64_ (8 CPU) 22:56:15 LINUX RESTART (8 CPU) 22:57:02 tps rtps wtps bread/s bwrtn/s 22:58:01 102.37 14.51 87.87 1010.68 30681.31 22:59:01 131.79 22.38 109.42 961.31 33684.52 Average: 117.21 18.48 98.73 985.78 32195.53 22:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:58:01 29986392 31658724 2952828 8.96 75504 1902568 1454928 4.28 924564 1728212 175408 22:59:01 29853120 31714800 3086100 9.37 87956 2070444 1355780 3.99 926844 1840320 31240 Average: 29919756 31686762 3019464 9.17 81730 1986506 1405354 4.13 925704 1784266 103324 22:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:58:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 58.75 39.67 974.79 7.02 0.00 0.00 0.00 0.00 22:59:01 lo 5.02 5.02 0.50 0.50 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 841.43 555.99 2137.22 196.59 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.33 0.33 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 453.38 300.00 1560.89 102.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5428) 02/14/24 _x86_64_ (8 CPU) 22:56:15 LINUX RESTART (8 CPU) 22:57:02 CPU %user %nice %system %iowait %steal %idle 22:58:01 all 10.39 0.00 0.75 2.23 0.04 86.59 22:58:01 0 10.96 0.00 1.00 0.17 0.02 87.85 22:58:01 1 1.51 0.00 0.58 5.26 0.02 92.63 22:58:01 2 36.26 0.00 1.85 2.29 0.05 59.54 22:58:01 3 21.02 0.00 1.26 1.15 0.03 76.54 22:58:01 4 1.71 0.00 0.37 0.15 0.02 97.74 22:58:01 5 1.35 0.00 0.27 0.03 0.10 98.25 22:58:01 6 4.54 0.00 0.44 0.61 0.02 94.39 22:58:01 7 5.89 0.00 0.29 8.18 0.02 85.63 22:59:01 all 27.65 0.00 1.64 1.59 0.07 69.05 22:59:01 0 15.54 0.00 1.54 0.27 0.05 82.60 22:59:01 1 37.72 0.00 1.47 1.37 0.08 59.35 22:59:01 2 29.36 0.00 1.83 4.70 0.08 64.03 22:59:01 3 31.32 0.00 1.72 1.05 0.07 65.84 22:59:01 4 21.22 0.00 1.05 0.15 0.05 77.53 22:59:01 5 28.39 0.00 1.87 0.32 0.08 69.34 22:59:01 6 29.84 0.00 1.77 1.30 0.05 67.03 22:59:01 7 27.85 0.00 1.86 3.59 0.08 66.62 Average: all 19.08 0.00 1.20 1.91 0.05 77.76 Average: 0 13.27 0.00 1.27 0.22 0.03 85.21 Average: 1 19.75 0.00 1.03 3.30 0.05 75.87 Average: 2 32.79 0.00 1.84 3.50 0.07 61.80 Average: 3 26.21 0.00 1.49 1.10 0.05 71.15 Average: 4 11.54 0.00 0.72 0.15 0.03 87.56 Average: 5 14.93 0.00 1.07 0.18 0.09 83.73 Average: 6 17.28 0.00 1.11 0.96 0.03 80.61 Average: 7 16.95 0.00 1.08 5.87 0.05 76.05