---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5126 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 828 29083 0 2255 30916 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:0f:35:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe0f:35ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:c4:0a:3e 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 inet6 fe80::42:37ff:fec4:a3e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5126) 12/14/23 _x86_64_ (8 CPU) 18:54:22 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 215.65 35.30 180.35 1675.40 24521.70 18:57:01 125.25 8.97 116.28 1620.93 35017.90 Average: 170.46 22.14 148.33 1648.18 29768.05 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30129924 31673412 2809288 8.53 65976 1791252 1423964 4.19 895216 1629372 131680 18:57:01 29786252 31645780 3152960 9.57 77240 2083456 1449336 4.26 1013720 1826188 1632 Average: 29958088 31659596 2981124 9.05 71608 1937354 1436650 4.23 954468 1727780 66656 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 ens3 50.79 35.69 779.07 16.07 0.00 0.00 0.00 0.00 18:56:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 179.70 125.61 1553.17 282.89 0.00 0.00 0.00 0.00 18:57:01 lo 4.67 4.67 0.46 0.46 0.00 0.00 0.00 0.00 18:57:01 docker0 44.81 83.05 2.38 841.78 0.00 0.00 0.00 0.00 Average: ens3 115.23 80.63 1165.99 149.44 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 22.40 41.51 1.19 420.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5126) 12/14/23 _x86_64_ (8 CPU) 18:54:22 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 8.24 0.00 0.76 3.41 0.03 87.56 18:56:01 0 1.27 0.00 0.32 0.03 0.02 98.37 18:56:01 1 1.45 0.00 0.22 0.03 0.00 98.30 18:56:01 2 33.10 0.00 1.94 2.91 0.07 61.98 18:56:01 3 9.77 0.00 0.94 1.46 0.03 87.80 18:56:01 4 4.54 0.00 0.50 0.47 0.02 94.47 18:56:01 5 6.61 0.00 0.67 18.85 0.03 73.84 18:56:01 6 6.38 0.00 0.92 1.00 0.03 91.66 18:56:01 7 3.19 0.00 0.54 2.47 0.07 93.73 18:57:01 all 8.13 0.00 0.91 3.78 0.05 87.13 18:57:01 0 1.57 0.00 0.53 0.98 0.02 96.90 18:57:01 1 23.18 0.00 1.84 4.27 0.08 70.62 18:57:01 2 3.89 0.00 0.68 0.63 0.02 94.77 18:57:01 3 14.94 0.00 0.97 2.65 0.05 81.40 18:57:01 4 12.04 0.00 0.92 0.12 0.05 86.88 18:57:01 5 1.15 0.00 0.53 5.13 0.03 93.15 18:57:01 6 3.41 0.00 0.85 1.34 0.05 94.35 18:57:01 7 5.04 0.00 0.99 15.12 0.07 78.79 Average: all 8.19 0.00 0.84 3.59 0.04 87.35 Average: 0 1.42 0.00 0.42 0.51 0.02 97.63 Average: 1 12.24 0.00 1.02 2.14 0.04 84.56 Average: 2 18.40 0.00 1.31 1.76 0.04 78.48 Average: 3 12.36 0.00 0.95 2.05 0.04 84.59 Average: 4 8.28 0.00 0.71 0.29 0.03 90.68 Average: 5 3.88 0.00 0.60 12.00 0.03 83.49 Average: 6 4.90 0.00 0.89 1.17 0.04 93.01 Average: 7 4.12 0.00 0.76 8.79 0.07 86.26